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2012-06-01Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull drm fixes from Dave Airlie: "A bunch of fixes: - vmware memory corruption - ttm spinlock balance - cirrus/mgag200 work in the presence of efifb and finally Alex and Jerome managed to track down a magic set of bits that on certain rv740 and evergreen cards allow the correct use of the complete set of render backends, this makes the cards operate correctly in a number of scenarios we had issues in before, it also manages to boost speed on benchmarks my large amounts on these specific gpus." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/edid: Make the header fixup threshold tunable drm/radeon: fix regression in UMS CS ioctl drm/vmwgfx: Fix nasty write past alloced memory area drm/ttm: Fix spinlock imbalance drm/radeon: fixup tiling group size and backendmap on r6xx-r9xx (v4) drm/radeon: fix HD6790, HD6570 backend programming drm/radeon: properly program gart on rv740, juniper, cypress, barts, hemlock drm/radeon: fix bank information in tiling config drm/mgag200: kick off conflicting framebuffers earlier. drm/cirrus: kick out conflicting framebuffers earlier cirrus: avoid crash if driver fails to load
2012-06-01Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs changes from Al Viro. "A lot of misc stuff. The obvious groups: * Miklos' atomic_open series; kills the damn abuse of ->d_revalidate() by NFS, which was the major stumbling block for all work in that area. * ripping security_file_mmap() and dealing with deadlocks in the area; sanitizing the neighborhood of vm_mmap()/vm_munmap() in general. * ->encode_fh() switched to saner API; insane fake dentry in mm/cleancache.c gone. * assorted annotations in fs (endianness, __user) * parts of Artem's ->s_dirty work (jff2 and reiserfs parts) * ->update_time() work from Josef. * other bits and pieces all over the place. Normally it would've been in two or three pull requests, but signal.git stuff had eaten a lot of time during this cycle ;-/" Fix up trivial conflicts in Documentation/filesystems/vfs.txt (the 'truncate_range' inode method was removed by the VM changes, the VFS update adds an 'update_time()' method), and in fs/btrfs/ulist.[ch] (due to sparse fix added twice, with other changes nearby). * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (95 commits) nfs: don't open in ->d_revalidate vfs: retry last component if opening stale dentry vfs: nameidata_to_filp(): don't throw away file on error vfs: nameidata_to_filp(): inline __dentry_open() vfs: do_dentry_open(): don't put filp vfs: split __dentry_open() vfs: do_last() common post lookup vfs: do_last(): add audit_inode before open vfs: do_last(): only return EISDIR for O_CREAT vfs: do_last(): check LOOKUP_DIRECTORY vfs: do_last(): make ENOENT exit RCU safe vfs: make follow_link check RCU safe vfs: do_last(): use inode variable vfs: do_last(): inline walk_component() vfs: do_last(): make exit RCU safe vfs: split do_lookup() Btrfs: move over to use ->update_time fs: introduce inode operation ->update_time reiserfs: get rid of resierfs_sync_super reiserfs: mark the superblock as dirty a bit later ...
2012-06-01drm/edid: Make the header fixup threshold tunableAdam Jackson
6 bytes seems to be a reasonable default so far, but for the desperate it's worth exposing this. [airlied: change include to module.h for this] Bugzilla: https://bugzilla.redhat.com/582559 Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/radeon: fix regression in UMS CS ioctlAlex Deucher
radeon_cs_parser_init is called by both the legacy UMS CS ioctl and the KMS CS ioctl. Protect KMS specific pieces of the code by checking that rdev is not NULL. Reported-by: Michael Burian <michael.burian@sbg.at> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/vmwgfx: Fix nasty write past alloced memory areaThomas Hellstrom
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/ttm: Fix spinlock imbalanceThomas Hellstrom
This imbalance may cause hangs when TTM is trying to swap out a buffer that is already on the delayed delete list. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/radeon: fixup tiling group size and backendmap on r6xx-r9xx (v4)Alex Deucher
Tiling group size is always 256bits on r6xx/r7xx/r8xx/9xx. Also fix and simplify render backend map. This now properly sets up the backend map on r6xx-9xx which should improve 3D performance. Vadim benchmarked also: Some benchmarks on juniper (5750), fullscreen 1920x1080, first result - kernel 3.4.0+ (fb21affa), second - with these patches: Lightsmark: 91 fps => 123 fps +35% Doom3: 74 fps => 101 fps +36% Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/radeon: fix HD6790, HD6570 backend programmingJerome Glisse
Without this bit sets we get broken rendering and lockups. fglrx sets this bit. Bugs that should be fixed by this patch : https://bugs.freedesktop.org/show_bug.cgi?id=49792 https://bugzilla.kernel.org/show_bug.cgi?id=43207 https://bugs.freedesktop.org/show_bug.cgi?id=39282 Signed-off-by: Jerome Glisse <jglisse@redhat.com> Cc: stable@vger.kernel.org Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/radeon: properly program gart on rv740, juniper, cypress, barts, hemlockAlex Deucher
Need to program an additional VM register. This doesn't not currently cause any problems, but allows us to program the proper backend map in a subsequent patch which should improve performance on these asics. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/radeon: fix bank information in tiling configAlex Deucher
While there are cards with more than 8 mem banks, the max number of banks from a tiling perspective is 8, so cap the tiling config at 8 banks. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=43448 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/mgag200: kick off conflicting framebuffers earlier.Dave Airlie
It appears grub2 can pass framebuffer info via efifb, so we need to kick it off earlier to reserve the vram allocation. (just a fixup same as for cirrus) Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-06-01drm/cirrus: kick out conflicting framebuffers earlierDave Airlie
It appears that grub2 will pass framebuffer info via EFI, this causes the vram reserve to fail, so kick out efifb earlier before cirrus loads. Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=826983 Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31radeon: add radeon prime vmap support.Dave Airlie
This is the same as the nouveau code pretty much. Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31nouveau: add vmap support to nouveau prime supportDave Airlie
Tested sharing to udl. Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31udl: support vmapping imported dma-bufsDave Airlie
This allows udl to get a vmapping of an imported buffer for scanout. Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31i915: add dma-buf vmap support for exporting vmapped bufferDave Airlie
This is used to export a vmapping to the udl driver so that i915 and udl can share the udl scanout. Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31cirrus: avoid crash if driver fails to loadDave Airlie
If we haven't inited the mm code, don't try and tear it down. Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31radeon: add stub dma-buf mmap functionalityDave Airlie
This just adds a stub until we have pieces in place to test a correct one. Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31nouveau: add stub dma-buf mmap functionality.Dave Airlie
This just adds a stub until we have some users in place to test this with. Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31i915: add stub dma-buf mmap callback.Dave Airlie
This just adds a stub for now, until we have some users in place to test this functionality properly. Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-30i810: switch to vm_mmap()Al Viro
Weirdness around do_mmap() in there does not rely on ->mmap_sem for exclusion, so no need to keep it under that. As the result, we can turn that do_mmap() into vm_mmap(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2012-05-29drm/edid/quirks: ViewSonic VA2026wAdam Jackson
Entirely new class of fail for this one. The detailed timings are for normal CVT but the monitor really wanted CVT-R. Bugzilla: http://bugzilla.redhat/com/516471 Signed-off-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-29drm/udl: remove unused variables.Dave Airlie
These two variables were not required after new API was introduced. Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-29Merge branch 'drm-intel-fixes' of ↵Dave Airlie
git://people.freedesktop.org/~danvet/drm-intel into drm-fixes * 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: tune down the noise of the RP irq limit fail drm/i915: Remove the error message for unbinding pinned buffers drm/i915: Limit page allocations to lowmem (dma32) for i965 drm/i915: always use RPNSWREQ for turbo change requests drm/i915: reject doubleclocked cea modes on dp drm/i915: Adding TV Out Missing modes. drm/i915: wait for a vblank to pass after tv detect drm/i915: no lvds quirk for HP t5740e Thin Client drm/i915: enable vdd when switching off the eDP panel drm/i915: Fix PCH PLL assertions to not assume CRTC:PLL relationship drm/i915: Always update RPS interrupts thresholds along with frequency drm/i915: properly handle interlaced bit for sdvo dtd conversion drm/i915: fix module unload since error_state rework drm/i915: be more careful when returning -ENXIO in gmbus transfer
2012-05-29drm/radeon: fix XFX quirkAlex Deucher
Only override the ddc bus if the connector doesn't have a valid one. The existing code overrode the ddc bus for all connectors even if it had ddc bus. Fixes ddc on another XFX card with the same pci ids that was broken by the quirk overwriting the correct ddc bus. Reported-by: Mehdi Aqadjani Memar <m.aqadjanimemar@student.ru.nl> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-29drm: Use stdint types for consistencyVille Syrjälä
The rest of the code uses stdint types, so use them in drm_property_change_is_valid() as well. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-29drm: Constify params to format_check() and framebuffer_checks()Ville Syrjälä
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-29drm/radeon: fix typo in trinity tiling setupAlex Deucher
Using the wrong union. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-29drm/udl: unlock before returning in udl_gem_mmap()Dan Carpenter
If we hit an error here, then we should unlock and unreference obj before returning. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-29radeon: make radeon_cs_update_pages static.Dave Airlie
Just move its only caller into the same file as it and make it static. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-25drm/i915: tune down the noise of the RP irq limit failDaniel Vetter
We still don't understand why this fails exactly, but if fails way too often for a simple debug information. Furthermore the current ducttape should prevent the gpu from getting stuck at low frequencies. Hence tune down the dmesg noise. Note that the known failure case is that the register read returns 0 when the gpu gets confused. v2: Add comments about the known failure case. Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-25drm/i915: Remove the error message for unbinding pinned buffersChris Wilson
This is now used intentionally to prevent proliferation of is-pinned checks upon the inactive list following: commit 1b50247a8ddde4af5aaa0e6bc125615372ce6c16 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Tue Apr 24 15:47:30 2012 +0100 drm/i915: Remove the list of pinned inactive objects Reported-and-tested-by: guang.a.yang@intel.com Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=50075 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-25drm/i915: Limit page allocations to lowmem (dma32) for i965Chris Wilson
Broadwater and Crestline share a limitation that prevent it from relocating general surface state above 4GiB. The only recourse we have since any buffer object may be used as a relocation target is then to limit all object allocations on 965g[m] to DMA32. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-24Merge branch 'drm-core-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
Pull main drm updates from Dave Airlie: "This is the main merge window request for the drm. It's big, but jam packed will lots of features and of course 0 regressions. (okay maybe there'll be one). Highlights: - new KMS drivers for server GPU chipsets: ast, mgag200 and cirrus (qemu only). These drivers use the generic modesetting drivers. - initial prime/dma-buf support for i915, nouveau, radeon, udl and exynos - switcheroo audio support: so GPUs with HDMI can turn off the sound driver without crashing stuff. - There are some patches drifting outside drivers/gpu into x86 and EFI for better handling of multiple video adapters in Apple Macs, they've got correct acks except one trivial fixup. - Core: edid parser has better DMT and reduced blanking support, crtc properties, plane properties, - Drivers: exynos: add 2D core accel support, prime support, hdmi features intel: more Haswell support, initial Valleyview support, more hdmi infoframe fixes, update MAINTAINERS for Daniel, lots of cleanups and fixes radeon: more HDMI audio support, improved GPU lockup recovery support, remove nested mutexes, less memory copying on PCIE, fix bus master enable race (kexec), improved fence handling gma500: cleanups, 1080p support, acpi fixes nouveau: better nva3 memory reclocking, kepler accel (needs external firmware rip), async buffer moves on nv84+ hw. I've some more dma-buf patches that rely on the dma-buf merge for vmap stuff, and I've a few fixes building up, but I'd decided I'd better get rid of the main pull sooner rather than later, so the audio guys are also unblocked." Fix up trivial conflict due to some duplicated changes in drivers/gpu/drm/i915/intel_ringbuffer.c * 'drm-core-next' of git://people.freedesktop.org/~airlied/linux: (605 commits) drm/nouveau/nvd9: Fix GPIO initialisation sequence. drm/nouveau: Unregister switcheroo client on exit drm/nouveau: Check dsm on switcheroo unregister drm/nouveau: fix a minor annoyance in an output string drm/nouveau: turn a BUG into a WARN drm/nv50: decode PGRAPH DATA_ERROR = 0x24 drm/nouveau/disp: fix dithering not being enabled on some eDP macbooks drm/nvd9/copy: initialise copy engine, seems to work like nvc0 drm/nvc0/ttm: use copy engines for async buffer moves drm/nva3/ttm: use copy engine for async buffer moves drm/nv98/ttm: add in a (disabled) crypto engine buffer copy method drm/nv84/ttm: use crypto engine for async buffer copies drm/nouveau/ttm: untangle code to support accelerated buffer moves drm/nouveau/fbcon: use fence for sync, rather than notifier drm/nv98/crypt: non-stub implementation of the engine hooks drm/nouveau/fifo: turn all fifo modules into engine modules drm/nv50/graph: remove ability to do interrupt-driven context switching drm/nv50: remove manual context unload on context destruction drm/nv50: remove execution engine context saves on suspend drm/nv50/fifo: use hardware channel kickoff functionality ...
2012-05-24drm/i915: always use RPNSWREQ for turbo change requestsJesse Barnes
Media turbo requests can either use RPVSWREQ or RPNSWREQ to indicate what the interrupt handler should do. Since we only deal with the latter in our turbo code, make the media engine use that for turbo requests. Cc: stable@vger.kernel.org. Tested-by: Joe Bloggsian <joebloggsian@gmail.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-24drm/i915: reject doubleclocked cea modes on dpDaniel Vetter
These are ultra-low-res modes used to upscale SDTV content and we don't know how to support these on dp on intel hw: - It's unclear whether we can send avi infoframes over dp ports. - And the pixel repeat setting that work for hdmi/sdvo explicitly don't work for dp. So don't bother and just reject these modes. These modes have been introduced in commit 54ac76f851a1789b047b74a8e14980f2dd1ac749 Author: Christian Schmidt <schmidt@digadd.de> Date: Mon Dec 19 14:53:16 2011 +0000 drm/edid: support CEA video modes. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=45729 Tested-by: Yuang Guang <guang.a.yang@intel.com> Cc: stable@vger.kernel.org Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Tested-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-24drm/i915: Adding TV Out Missing modes.Rodrigo Vivi
These 2 modes were removed by mistake during a clean up. So, now it is time to add them back. For further info about supported mode and standard timing table please check: VOL_3_display_registers_updated.pdf at intellinuxgraphics.org. Note that this regression has been introduce in commit 55a6713b3f30a5024056027e9dbf03ac8f13bfc9 Author: Rodrigo Vivi <rodrigo.vivi@gmail.com> Date: Thu Dec 15 14:47:33 2011 -0200 drm/i915: Removing TV Out modes. and this commit partially reverts it by re-adding the wrongly removed modes. Reported-by: Robert Lowery <rglowery@exemail.com.au> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com> [danvet: Pimped commit message to cite the commit that introduced this regression.] Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-24drm/i915: wait for a vblank to pass after tv detectDaniel Vetter
Otherwise the hw will get confused and result in a black screen. This regression has been most likely introduce in commit 974b93315b2213b74a42a87e8a9d4fc8c0dbe90c Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Sun Sep 5 00:44:20 2010 +0100 drm/i915/tv: Poll for DAC state change That commit replace the first msleep(20) with a busy-loop, but failed to keep the 2nd msleep around. Later on we've replaced all these msleep(20) by proper vblanks. For reference also see the commit in xf86-video-intel: commit 1142be53eb8d2ee8a9b60ace5d49f0ba27332275 Author: Jesse Barnes <jbarnes@hobbes.lan> Date: Mon Jun 9 08:52:59 2008 -0700 Fix TV programming: add vblank wait after TV_CTL writes Fxies FDO bug #14000; we need to wait for vblank after writing TV_CTL or following "DPMS on" calls may not actually enable the output. v2: As suggested by Chris Wilson, add a small comment to ensure that no one accidentally removes this vblank wait again - there really seems to be no sane explanation for why we need it, but it is required. Launchpad: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/763688 Reported-and-Tested-by: Robert Lowery <rglowery@exemail.com.au> Cc: Rodrigo Vivi <rodrigo.vivi@gmail.com> Cc: stable@vger.kernel.org Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-24drm/i915: no lvds quirk for HP t5740e Thin ClientJan-Benedict Glaw
This box has DisplayPort and VGA, but no LVDS. Product specs are at http://h10010.www1.hp.com/wwpc/us/en/sm/WF25a/12454-12454-321959-338927-3640406-4282707.html?dnr=1 and dmidecode output can be found at http://www.getslash.de/bug_attachments/dmidecode-t5740e.txt Signed-off-by: Jan-Benedict Glaw <jbglaw@getslash.de> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-24drm/i915: enable vdd when switching off the eDP panelDaniel Vetter
We have one bug report from a validation team that we get the eDP panel sequencing still somewhat wrong: We need to enable VDD while switching off the panel and backlight. Unfortunately that reporter seems to have fallen off the earth :( For another reporter this actually fixes a black panel issue because without this the backlight/panel gets confused and doesn't light up again. v2: I've forgotten to remove the vdd_off call in panel_off which is now bogus. This essentially reverts commit 17038de5f16569a25343cf68668f3b657eafb00e Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Mon Apr 16 22:43:42 2012 +0100 drm/i915/dp: Flush any outstanding work to turn the VDD off v3: the current panel_off code forces off the vdd power, too. Which is bogus and resulted in some funny warnings later on when we've tried to do aux channel communications with just the vdd forced on. Fix this, too. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=46312 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=43163 Tested-by: Vincent Frentzel <zcecc22@gmail.com> Cc: stable@kernel.org Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-24drm/i915: Fix PCH PLL assertions to not assume CRTC:PLL relationshipChris Wilson
The existing assertions were written under the assumption that we wanted to test the related PLL to a CRTC. With the split of PLL into a separately managed entity which may be shared amongst CRTCs, we need to pass in both the CRTC and the PLL to the assertion routine. Occassionally, this means passing NULL for the CRTC as we wish to check the status of the PLL irrespective of the current CRTC. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-24drm/i915: Always update RPS interrupts thresholds along with frequencyChris Wilson
In order to avoid missed down-interrupts when coming out of RC6, it is advised that we always reset the down-threshold upon a PM event. This is due to that the PM unit goes through a little dance when coming out of RC6, it first brings the GPU up at the lowest frequency then a short time later it restores the thresholds. During that interval, the down-interval may expire and the interrupt be suppressed. Now aware of the dance taking place within the GPU when coming out of RC6, one wonders what other writes need to be queued in the fifo buffer in order to be properly sequenced; setting the RP state appears to be one. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44006 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Ben Widawsky <ben@bwidawsk.net> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-24drm/i915: properly handle interlaced bit for sdvo dtd conversionDaniel Vetter
We've simply ignored this, which isn't too great. With this, interlaced 1080i works on my HDMI screen connected through sdvo. For no apparent reason anything else still doesn't work as it should. While at it, give these magic numbers in the dtd proper names and add a comment that they match with EDID detailed timings. v2: Actually use the right bit for interlaced. Tested-by: Peter Ross <pross@xvid.org> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: stable@vger.kernel.org Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-24drm/nouveau/nvd9: Fix GPIO initialisation sequence.Marcin Kościelnicki
Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24drm/nouveau: Unregister switcheroo client on exitAndreas Heider
Currently nouveau only registers as a vga_switcheroo client, but never unregisters. This patch adds the necessary unregister calls. Signed-off-by: Andreas Heider <andreas@meetr.de> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24drm/nouveau: Check dsm on switcheroo unregisterAndreas Heider
Currently vga_switcheroo_unregister_handler is called unconditionally when nouveau is unloaded, even when nouveau never registered a handler. This interferes with other switcheroo handlers, as vga_switcheroo doesn't check who called unregister_handler, but simply unregisters the current handler. This patch adds a check so unregister is only called if a handler was registered by nouveau before. Signed-off-by: Andreas Heider <andreas@meetr.de> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24drm/nouveau: fix a minor annoyance in an output stringBen Skeggs
Bugs me every time I put in the TNT2.. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24drm/nouveau: turn a BUG into a WARNBen Skeggs
This is very annoying sometimes.. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24drm/nv50: decode PGRAPH DATA_ERROR = 0x24Marcin Slusarz
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24drm/nouveau/disp: fix dithering not being enabled on some eDP macbooksBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 02:04:56 +0000