diff options
Diffstat (limited to 'include')
110 files changed, 1699 insertions, 524 deletions
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 92d6e1d701ff..19503449814f 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -52,6 +52,7 @@ #define AE_CODE_ACPI_TABLES 0x2000 #define AE_CODE_AML 0x3000 #define AE_CODE_CONTROL 0x4000 +#define AE_CODE_MAX 0x4000 #define AE_CODE_MASK 0xF000 #define ACPI_SUCCESS(a) (!(a)) @@ -181,7 +182,7 @@ /* Exception strings for acpi_format_exception */ -#ifdef DEFINE_ACPI_GLOBALS +#ifdef ACPI_DEFINE_EXCEPTION_TABLE /* * String versions of the exception codes above @@ -295,6 +296,6 @@ char const *acpi_gbl_exception_names_ctrl[] = { "AE_CTRL_PARSE_PENDING" }; -#endif /* ACPI GLOBALS */ +#endif /* EXCEPTION_TABLE */ #endif /* __ACEXCEP_H__ */ diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index b177f97f53b6..d988ac54f41e 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index d7bd661bfae7..2457ac849655 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -213,6 +213,8 @@ #define ACPI_WARNING(plist) acpi_warning plist #define ACPI_EXCEPTION(plist) acpi_exception plist #define ACPI_ERROR(plist) acpi_error plist +#define ACPI_BIOS_WARNING(plist) acpi_bios_warning plist +#define ACPI_BIOS_ERROR(plist) acpi_bios_error plist #define ACPI_DEBUG_OBJECT(obj,l,i) acpi_ex_do_debug_object(obj,l,i) #else @@ -223,6 +225,8 @@ #define ACPI_WARNING(plist) #define ACPI_EXCEPTION(plist) #define ACPI_ERROR(plist) +#define ACPI_BIOS_WARNING(plist) +#define ACPI_BIOS_ERROR(plist) #define ACPI_DEBUG_OBJECT(obj,l,i) #endif /* ACPI_NO_ERROR_MESSAGES */ diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h index de39915f6b7f..c433d5e27679 100644 --- a/include/acpi/acpi.h +++ b/include/acpi/acpi.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 01e2925523ea..bde976ee068d 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -50,6 +50,9 @@ acpi_evaluate_reference(acpi_handle handle, acpi_string pathname, struct acpi_object_list *arguments, struct acpi_handle_list *list); +acpi_status +acpi_evaluate_hotplug_ost(acpi_handle handle, u32 source_event, + u32 status_code, struct acpi_buffer *status_buf); struct acpi_pld { unsigned int revision:7; /* 0 */ @@ -174,7 +177,8 @@ struct acpi_device_flags { u32 suprise_removal_ok:1; u32 power_manageable:1; u32 performance_manageable:1; - u32 reserved:24; + u32 eject_pending:1; + u32 reserved:23; }; /* File System */ @@ -326,6 +330,11 @@ struct acpi_bus_event { u32 data; }; +struct acpi_eject_event { + acpi_handle handle; + u32 event; +}; + extern struct kobject *acpi_kobj; extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int); void acpi_bus_private_data_handler(acpi_handle, void *); @@ -363,6 +372,7 @@ int acpi_bus_register_driver(struct acpi_driver *driver); void acpi_bus_unregister_driver(struct acpi_driver *driver); int acpi_bus_add(struct acpi_device **child, struct acpi_device *parent, acpi_handle handle, int type); +void acpi_bus_hot_remove_device(void *context); int acpi_bus_trim(struct acpi_device *start, int rmdevice); int acpi_bus_start(struct acpi_device *device); acpi_status acpi_bus_get_ejd(acpi_handle handle, acpi_handle * ejd); diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 21a5548c6686..0650f5fa7ce9 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -8,7 +8,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -205,7 +205,7 @@ acpi_os_execute(acpi_execute_type type, acpi_status acpi_os_hotplug_execute(acpi_osd_exec_callback function, void *context); -void acpi_os_wait_events_complete(void *context); +void acpi_os_wait_events_complete(void); void acpi_os_sleep(u64 milliseconds); diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 982110134672..2c744c7a5b3d 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -6,7 +6,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -47,7 +47,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20120320 +#define ACPI_CA_VERSION 0x20120711 #include "acconfig.h" #include "actypes.h" @@ -154,15 +154,20 @@ void *acpi_callocate(u32 size); void acpi_free(void *address); /* - * ACPI table manipulation interfaces + * ACPI table load/unload interfaces */ -acpi_status acpi_reallocate_root_table(void); +acpi_status acpi_load_table(struct acpi_table_header *table); -acpi_status acpi_find_root_pointer(acpi_size *rsdp_address); +acpi_status acpi_unload_parent_table(acpi_handle object); acpi_status acpi_load_tables(void); -acpi_status acpi_load_table(struct acpi_table_header *table_ptr); +/* + * ACPI table manipulation interfaces + */ +acpi_status acpi_reallocate_root_table(void); + +acpi_status acpi_find_root_pointer(acpi_size *rsdp_address); acpi_status acpi_unload_table_id(acpi_owner_id id); @@ -529,6 +534,14 @@ void ACPI_INTERNAL_VAR_XFACE acpi_info(const char *module_name, u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); +void ACPI_INTERNAL_VAR_XFACE +acpi_bios_error(const char *module_name, + u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); + +void ACPI_INTERNAL_VAR_XFACE +acpi_bios_warning(const char *module_name, + u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); + /* * Debug output */ diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h index 3506e39a66b1..40349ae65464 100644 --- a/include/acpi/acrestyp.h +++ b/include/acpi/acrestyp.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -48,7 +48,7 @@ * Definitions for Resource Attributes */ typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */ -typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (64_k-1)+3 */ +typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (Length+3) = (64K-1)+3 */ /* * Memory Attributes @@ -332,7 +332,7 @@ struct acpi_resource_address64 { }; struct acpi_resource_extended_address64 { - ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD; + ACPI_RESOURCE_ADDRESS_COMMON u8 revision_ID; u64 granularity; u64 minimum; u64 maximum; diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 8dea54665dcf..59a73e1b2845 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -212,7 +212,7 @@ struct acpi_table_fadt { u32 smi_command; /* 32-bit Port address of SMI command port */ u8 acpi_enable; /* Value to write to smi_cmd to enable ACPI */ u8 acpi_disable; /* Value to write to smi_cmd to disable ACPI */ - u8 S4bios_request; /* Value to write to SMI CMD to enter S4BIOS state */ + u8 s4_bios_request; /* Value to write to SMI CMD to enter S4BIOS state */ u8 pstate_control; /* Processor performance state control */ u32 pm1a_event_block; /* 32-bit Port address of Power Mgt 1a Event Reg Blk */ u32 pm1b_event_block; /* 32-bit Port address of Power Mgt 1b Event Reg Blk */ @@ -230,8 +230,8 @@ struct acpi_table_fadt { u8 gpe1_block_length; /* Byte Length of ports at gpe1_block */ u8 gpe1_base; /* Offset in GPE number space where GPE1 events start */ u8 cst_control; /* Support for the _CST object and C States change notification */ - u16 C2latency; /* Worst case HW latency to enter/exit C2 state */ - u16 C3latency; /* Worst case HW latency to enter/exit C3 state */ + u16 c2_latency; /* Worst case HW latency to enter/exit C2 state */ + u16 c3_latency; /* Worst case HW latency to enter/exit C3 state */ u16 flush_size; /* Processor's memory cache line width, in bytes */ u16 flush_stride; /* Number of flush strides that need to be read */ u8 duty_offset; /* Processor duty cycle index in processor's P_CNT reg */ @@ -291,7 +291,7 @@ struct acpi_table_fadt { #define ACPI_FADT_S4_RTC_VALID (1<<16) /* 16: [V4] Contents of RTC_STS valid after S4 wake (ACPI 3.0) */ #define ACPI_FADT_REMOTE_POWER_ON (1<<17) /* 17: [V4] System is compatible with remote power on (ACPI 3.0) */ #define ACPI_FADT_APIC_CLUSTER (1<<18) /* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */ -#define ACPI_FADT_APIC_PHYSICAL (1<<19) /* 19: [V4] All local x_aPICs must use physical dest mode (ACPI 3.0) */ +#define ACPI_FADT_APIC_PHYSICAL (1<<19) /* 19: [V4] All local xAPICs must use physical dest mode (ACPI 3.0) */ #define ACPI_FADT_HW_REDUCED (1<<20) /* 20: [V5] ACPI hardware is not implemented (ACPI 5.0) */ #define ACPI_FADT_LOW_POWER_S0 (1<<21) /* 21: [V5] S0 power savings are equal or better than S3 (ACPI 5.0) */ diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 71e747beac8f..300d14e7c5d5 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -676,7 +676,7 @@ struct acpi_madt_local_apic { struct acpi_madt_io_apic { struct acpi_subtable_header header; u8 id; /* I/O APIC ID */ - u8 reserved; /* Reserved - must be zero */ + u8 reserved; /* reserved - must be zero */ u32 address; /* APIC physical address */ u32 global_irq_base; /* Global system interrupt where INTI lines start */ }; @@ -794,11 +794,11 @@ struct acpi_madt_generic_interrupt { struct acpi_madt_generic_distributor { struct acpi_subtable_header header; - u16 reserved; /* Reserved - must be zero */ + u16 reserved; /* reserved - must be zero */ u32 gic_id; u64 base_address; u32 global_irq_base; - u32 reserved2; /* Reserved - must be zero */ + u32 reserved2; /* reserved - must be zero */ }; /* @@ -841,7 +841,7 @@ struct acpi_table_msct { u64 max_address; /* Max physical address in system */ }; -/* Subtable - Maximum Proximity Domain Information. Version 1 */ +/* subtable - Maximum Proximity Domain Information. Version 1 */ struct acpi_msct_proximity { u8 revision; diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 58bdd0545c5a..d9ceb3d31629 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -66,7 +66,7 @@ #define ACPI_SIG_DBGP "DBGP" /* Debug Port table */ #define ACPI_SIG_DMAR "DMAR" /* DMA Remapping table */ #define ACPI_SIG_HPET "HPET" /* High Precision Event Timer table */ -#define ACPI_SIG_IBFT "IBFT" /* i_sCSI Boot Firmware Table */ +#define ACPI_SIG_IBFT "IBFT" /* iSCSI Boot Firmware Table */ #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ @@ -334,8 +334,8 @@ struct acpi_dmar_reserved_memory { struct acpi_dmar_header header; u16 reserved; u16 segment; - u64 base_address; /* 4_k aligned base address */ - u64 end_address; /* 4_k aligned limit address */ + u64 base_address; /* 4K aligned base address */ + u64 end_address; /* 4K aligned limit address */ }; /* Masks for Flags field above */ @@ -565,7 +565,7 @@ struct acpi_ivrs_hardware { /* Masks for Info field above */ #define ACPI_IVHD_MSI_NUMBER_MASK 0x001F /* 5 bits, MSI message number */ -#define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_iD */ +#define ACPI_IVHD_UNIT_ID_MASK 0x1F00 /* 5 bits, unit_ID */ /* * Device Entries for IVHD subtable, appear after struct acpi_ivrs_hardware structure. diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index c22ce80e9535..f65a0ed869eb 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index e8bcc4742e0e..3af87de6a68c 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -173,7 +173,7 @@ typedef u64 acpi_physical_address; * to indicate that special precautions must be taken to avoid alignment faults. * (IA64 or ia64 is currently used by existing compilers to indicate IPF.) * - * Note: Em64_t and other X86-64 processors support misaligned transfers, + * Note: EM64T and other X86-64 processors support misaligned transfers, * so there is no need to define this flag. */ #if defined (__IA64__) || defined (__ia64__) @@ -636,7 +636,7 @@ typedef u32 acpi_event_type; #define ACPI_NUM_FIXED_EVENTS ACPI_EVENT_MAX + 1 /* - * Event Status - Per event + * Event status - Per event * ------------- * The encoding of acpi_event_status is illustrated below. * Note that a set bit (1) indicates the property is TRUE @@ -706,10 +706,14 @@ typedef u32 acpi_event_status; #define ACPI_DEVICE_NOTIFY 0x2 #define ACPI_ALL_NOTIFY (ACPI_SYSTEM_NOTIFY | ACPI_DEVICE_NOTIFY) #define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3 +#define ACPI_NUM_NOTIFY_TYPES 2 #define ACPI_MAX_SYS_NOTIFY 0x7F #define ACPI_MAX_DEVICE_SPECIFIC_NOTIFY 0xBF +#define ACPI_SYSTEM_HANDLER_LIST 0 /* Used as index, must be SYSTEM_NOTIFY -1 */ +#define ACPI_DEVICE_HANDLER_LIST 1 /* Used as index, must be DEVICE_NOTIFY -1 */ + /* Address Space (Operation Region) Types */ typedef u8 acpi_adr_space_type; @@ -724,8 +728,9 @@ typedef u8 acpi_adr_space_type; #define ACPI_ADR_SPACE_IPMI (acpi_adr_space_type) 7 #define ACPI_ADR_SPACE_GPIO (acpi_adr_space_type) 8 #define ACPI_ADR_SPACE_GSBUS (acpi_adr_space_type) 9 +#define ACPI_ADR_SPACE_PLATFORM_COMM (acpi_adr_space_type) 10 -#define ACPI_NUM_PREDEFINED_REGIONS 10 +#define ACPI_NUM_PREDEFINED_REGIONS 11 /* * Special Address Spaces diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 5af3ed52ef98..560a9f272f34 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index e228893591a9..72553b0c9f33 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 6fbc4cab5834..7509be30ca01 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2011, Intel Corp. + * Copyright (C) 2000 - 2012, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index f96a5b58a975..ed6642ad03e0 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -86,6 +86,8 @@ struct mmu_gather { #ifdef CONFIG_HAVE_RCU_TABLE_FREE struct mmu_table_batch *batch; #endif + unsigned long start; + unsigned long end; unsigned int need_flush : 1, /* Did free PTEs */ fast_mode : 1; /* No batching */ @@ -113,7 +115,8 @@ static inline int tlb_fast_mode(struct mmu_gather *tlb) void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, bool fullmm); void tlb_flush_mmu(struct mmu_gather *tlb); -void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end); +void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, + unsigned long end); int __tlb_remove_page(struct mmu_gather *tlb, struct page *page); /* tlb_remove_page diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 31ad880ca2ef..d6b67bb9075f 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -348,7 +348,6 @@ struct drm_buf { struct drm_buf *next; /**< Kernel-only: used for free list */ __volatile__ int waiting; /**< On kernel DMA queue */ __volatile__ int pending; /**< On hardware DMA queue */ - wait_queue_head_t dma_wait; /**< Processes waiting */ struct drm_file *file_priv; /**< Private of holding file descr */ int context; /**< Kernel queue for this buffer */ int while_locked; /**< Dispatch this buffer while locked */ @@ -876,12 +875,6 @@ struct drm_driver { void (*irq_preinstall) (struct drm_device *dev); int (*irq_postinstall) (struct drm_device *dev); void (*irq_uninstall) (struct drm_device *dev); - void (*reclaim_buffers) (struct drm_device *dev, - struct drm_file * file_priv); - void (*reclaim_buffers_locked) (struct drm_device *dev, - struct drm_file *file_priv); - void (*reclaim_buffers_idlelocked) (struct drm_device *dev, - struct drm_file *file_priv); void (*set_version) (struct drm_device *dev, struct drm_set_version *sv); @@ -1108,12 +1101,8 @@ struct drm_device { /*@} */ - /** \name DMA queues (contexts) */ + /** \name DMA support */ /*@{ */ - int queue_count; /**< Number of active DMA queues */ - int queue_reserved; /**< Number of reserved DMA queues */ - int queue_slots; /**< Actual length of queuelist */ - struct drm_queue **queuelist; /**< Vector of pointers to DMA queues */ struct drm_device_dma *dma; /**< Optional pointer for DMA support */ /*@} */ @@ -1540,7 +1529,6 @@ extern int drm_debugfs_cleanup(struct drm_minor *minor); /* Info file support */ extern int drm_name_info(struct seq_file *m, void *data); extern int drm_vm_info(struct seq_file *m, void *data); -extern int drm_queues_info(struct seq_file *m, void *data); extern int drm_bufs_info(struct seq_file *m, void *data); extern int drm_vblank_info(struct seq_file *m, void *data); extern int drm_clients_info(struct seq_file *m, void* data); @@ -1761,6 +1749,11 @@ extern int drm_get_pci_dev(struct pci_dev *pdev, const struct pci_device_id *ent, struct drm_driver *driver); +#define DRM_PCIE_SPEED_25 1 +#define DRM_PCIE_SPEED_50 2 +#define DRM_PCIE_SPEED_80 4 + +extern int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *speed_mask); /* platform section */ extern int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index bac55c215113..a1a0386e0160 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -676,8 +676,6 @@ struct drm_plane { * This is used to set modes. */ struct drm_mode_set { - struct list_head head; - struct drm_framebuffer *fb; struct drm_crtc *crtc; struct drm_display_mode *mode; diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 7988e55c98d0..e01cc80c9c30 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -62,7 +62,7 @@ struct drm_crtc_helper_funcs { /* Provider can fixup or change mode timings before modeset occurs */ bool (*mode_fixup)(struct drm_crtc *crtc, - struct drm_display_mode *mode, + const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); /* Actually set the mode */ int (*mode_set)(struct drm_crtc *crtc, struct drm_display_mode *mode, @@ -96,7 +96,7 @@ struct drm_encoder_helper_funcs { void (*restore)(struct drm_encoder *encoder); bool (*mode_fixup)(struct drm_encoder *encoder, - struct drm_display_mode *mode, + const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); void (*prepare)(struct drm_encoder *encoder); void (*commit)(struct drm_encoder *encoder); diff --git a/include/drm/drm_encoder_slave.h b/include/drm/drm_encoder_slave.h index 2f65633d28a7..7dc385233805 100644 --- a/include/drm/drm_encoder_slave.h +++ b/include/drm/drm_encoder_slave.h @@ -54,7 +54,7 @@ struct drm_encoder_slave_funcs { void (*save)(struct drm_encoder *encoder); void (*restore)(struct drm_encoder *encoder); bool (*mode_fixup)(struct drm_encoder *encoder, - struct drm_display_mode *mode, + const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode); int (*mode_valid)(struct drm_encoder *encoder, struct drm_display_mode *mode); diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index 564b14aa7e16..06d7f798a08c 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -50,6 +50,7 @@ struct drm_mm_node { unsigned scanned_next_free : 1; unsigned scanned_preceeds_hole : 1; unsigned allocated : 1; + unsigned long color; unsigned long start; unsigned long size; struct drm_mm *mm; @@ -66,6 +67,7 @@ struct drm_mm { spinlock_t unused_lock; unsigned int scan_check_range : 1; unsigned scan_alignment; + unsigned long scan_color; unsigned long scan_size; unsigned long scan_hit_start; unsigned scan_hit_size; @@ -73,6 +75,9 @@ struct drm_mm { unsigned long scan_start; unsigned long scan_end; struct drm_mm_node *prev_scanned_node; + + void (*color_adjust)(struct drm_mm_node *node, unsigned long color, + unsigned long *start, unsigned long *end); }; static inline bool drm_mm_node_allocated(struct drm_mm_node *node) @@ -100,11 +105,13 @@ static inline bool drm_mm_initialized(struct drm_mm *mm) extern struct drm_mm_node *drm_mm_get_block_generic(struct drm_mm_node *node, unsigned long size, unsigned alignment, + unsigned long color, int atomic); extern struct drm_mm_node *drm_mm_get_block_range_generic( struct drm_mm_node *node, unsigned long size, unsigned alignment, + unsigned long color, unsigned long start, unsigned long end, int atomic); @@ -112,13 +119,13 @@ static inline struct drm_mm_node *drm_mm_get_block(struct drm_mm_node *parent, unsigned long size, unsigned alignment) { - return drm_mm_get_block_generic(parent, size, alignment, 0); + return drm_mm_get_block_generic(parent, size, alignment, 0, 0); } static inline struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *parent, unsigned long size, unsigned alignment) { - return drm_mm_get_block_generic(parent, size, alignment, 1); + return drm_mm_get_block_generic(parent, size, alignment, 0, 1); } static inline struct drm_mm_node *drm_mm_get_block_range( struct drm_mm_node *parent, @@ -127,8 +134,19 @@ static inline struct drm_mm_node *drm_mm_get_block_range( unsigned long start, unsigned long end) { - return drm_mm_get_block_range_generic(parent, size, alignment, - start, end, 0); + return drm_mm_get_block_range_generic(parent, size, alignment, 0, + start, end, 0); +} +static inline struct drm_mm_node *drm_mm_get_color_block_range( + struct drm_mm_node *parent, + unsigned long size, + unsigned alignment, + unsigned long color, + unsigned long start, + unsigned long end) +{ + return drm_mm_get_block_range_generic(parent, size, alignment, color, + start, end, 0); } static inline struct drm_mm_node *drm_mm_get_block_atomic_range( struct drm_mm_node *parent, @@ -137,7 +155,7 @@ static inline struct drm_mm_node *drm_mm_get_block_atomic_range( unsigned long start, unsigned long end) { - return drm_mm_get_block_range_generic(parent, size, alignment, + return drm_mm_get_block_range_generic(parent, size, alignment, 0, start, end, 1); } extern int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node, @@ -149,18 +167,59 @@ extern int drm_mm_insert_node_in_range(struct drm_mm *mm, extern void drm_mm_put_block(struct drm_mm_node *cur); extern void drm_mm_remove_node(struct drm_mm_node *node); extern void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new); -extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, - unsigned long size, - unsigned alignment, - int best_match); -extern struct drm_mm_node *drm_mm_search_free_in_range( +extern struct drm_mm_node *drm_mm_search_free_generic(const struct drm_mm *mm, + unsigned long size, + unsigned alignment, + unsigned long color, + bool best_match); +extern struct drm_mm_node *drm_mm_search_free_in_range_generic( + const struct drm_mm *mm, + unsigned long size, + unsigned alignment, + unsigned long color, + unsigned long start, + unsigned long end, + bool best_match); +static inline struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, + unsigned long size, + unsigned alignment, + bool best_match) +{ + return drm_mm_search_free_generic(mm,size, alignment, 0, best_match); +} +static inline struct drm_mm_node *drm_mm_search_free_in_range( const struct drm_mm *mm, unsigned long size, unsigned alignment, unsigned long start, unsigned long end, - int best_match); -extern int drm_mm_init(struct drm_mm *mm, unsigned long start, + bool best_match) +{ + return drm_mm_search_free_in_range_generic(mm, size, alignment, 0, + start, end, best_match); +} +static inline struct drm_mm_node *drm_mm_search_free_color(const struct drm_mm *mm, + unsigned long size, + unsigned alignment, + unsigned long color, + bool best_match) +{ + return drm_mm_search_free_generic(mm,size, alignment, color, best_match); +} +static inline struct drm_mm_node *drm_mm_search_free_in_range_color( + const struct drm_mm *mm, + unsigned long size, + unsigned alignment, + unsigned long color, + unsigned long start, + unsigned long end, + bool best_match) +{ + return drm_mm_search_free_in_range_generic(mm, size, alignment, color, + start, end, best_match); +} +extern int drm_mm_init(struct drm_mm *mm, + unsigned long start, unsigned long size); extern void drm_mm_takedown(struct drm_mm *mm); extern int drm_mm_clean(struct drm_mm *mm); @@ -171,10 +230,14 @@ static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block) return block->mm; } -void drm_mm_init_scan(struct drm_mm *mm, unsigned long size, - unsigned alignment); -void drm_mm_init_scan_with_range(struct drm_mm *mm, unsigned long size, +void drm_mm_init_scan(struct drm_mm *mm, + unsigned long size, + unsigned alignment, + unsigned long color); +void drm_mm_init_scan_with_range(struct drm_mm *mm, + unsigned long size, unsigned alignment, + unsigned long color, unsigned long start, unsigned long end); int drm_mm_scan_add_block(struct drm_mm_node *node); diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index a7aec391b7b7..7ff5c99b1638 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -686,14 +686,6 @@ {0x8086, 0x1132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0, 0, 0} -#define i830_PCI_IDS \ - {0x8086, 0x3577, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2562, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x3582, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0x8086, 0x358e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ - {0, 0, 0} - #define gamma_PCI_IDS \ {0x3d3d, 0x0008, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0}, \ {0, 0, 0} @@ -726,37 +718,3 @@ #define ffb_PCI_IDS \ {0, 0, 0} - -#define i915_PCI_IDS \ - {0x8086, 0x3577, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2562, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x3582, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2572, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2582, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x258a, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2592, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2772, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x27a2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x27ae, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2972, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2982, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2992, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x29a2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x29b2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x29c2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x29d2, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2a02, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2a12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2a42, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2e02, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2e12, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2e22, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2e32, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x2e42, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0xa001, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0xa011, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x35e8, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x0042, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x0046, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0x8086, 0x0102, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_DISPLAY_VGA << 8, 0xffff00, 0}, \ - {0, 0, 0} diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index f3f82242bf1d..8cc70837f929 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -200,6 +200,9 @@ typedef struct _drm_i915_sarea { #define DRM_I915_GEM_EXECBUFFER2 0x29 #define DRM_I915_GET_SPRITE_COLORKEY 0x2a #define DRM_I915_SET_SPRITE_COLORKEY 0x2b +#define DRM_I915_GEM_WAIT 0x2c +#define DRM_I915_GEM_CONTEXT_CREATE 0x2d +#define DRM_I915_GEM_CONTEXT_DESTROY 0x2e #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -243,6 +246,9 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_OVERLAY_ATTRS DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_OVERLAY_ATTRS, struct drm_intel_overlay_attrs) #define DRM_IOCTL_I915_SET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_SET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey) #define DRM_IOCTL_I915_GET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_SET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey) +#define DRM_IOCTL_I915_GEM_WAIT DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_WAIT, struct drm_i915_gem_wait) +#define DRM_IOCTL_I915_GEM_CONTEXT_CREATE DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_CREATE, struct drm_i915_gem_context_create) +#define DRM_IOCTL_I915_GEM_CONTEXT_DESTROY DRM_IOW (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_DESTROY, struct drm_i915_gem_context_destroy) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -298,6 +304,7 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_GEN7_SOL_RESET 16 #define I915_PARAM_HAS_LLC 17 #define I915_PARAM_HAS_ALIASING_PPGTT 18 +#define I915_PARAM_HAS_WAIT_TIMEOUT 19 typedef struct drm_i915_getparam { int param; @@ -656,13 +663,19 @@ struct drm_i915_gem_execbuffer2 { #define I915_EXEC_CONSTANTS_ABSOLUTE (1<<6) #define I915_EXEC_CONSTANTS_REL_SURFACE (2<<6) /* gen4/5 only */ __u64 flags; - __u64 rsvd1; + __u64 rsvd1; /* now used for context info */ __u64 rsvd2; }; /** Resets the SO write offset registers for transform feedback on gen7. */ #define I915_EXEC_GEN7_SOL_RESET (1<<8) +#define I915_EXEC_CONTEXT_ID_MASK (0xffffffff) +#define i915_execbuffer2_set_context_id(eb2, context) \ + (eb2).rsvd1 = context & I915_EXEC_CONTEXT_ID_MASK +#define i915_execbuffer2_get_context_id(eb2) \ + ((eb2).rsvd1 & I915_EXEC_CONTEXT_ID_MASK) + struct drm_i915_gem_pin { /** Handle of the buffer to be pinned. */ __u32 handle; @@ -886,4 +899,23 @@ struct drm_intel_sprite_colorkey { __u32 flags; }; +struct drm_i915_gem_wait { + /** Handle of BO we shall wait on */ + __u32 bo_handle; + __u32 flags; + /** Number of nanoseconds to wait, Returns time remaining. */ + __s64 timeout_ns; +}; + +struct drm_i915_gem_context_create { + /* output: id of new context*/ + __u32 ctx_id; + __u32 pad; +}; + +struct drm_i915_gem_context_destroy { + __u32 ctx_id; + __u32 pad; +}; + #endif /* _I915_DRM_H_ */ diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h index 923afb5dcf0c..8e29d551bb3c 100644 --- a/include/drm/intel-gtt.h +++ b/include/drm/intel-gtt.h @@ -19,8 +19,16 @@ const struct intel_gtt { dma_addr_t scratch_page_dma; /* for ppgtt PDE access */ u32 __iomem *gtt; + /* needed for ioremap in drm/i915 */ + phys_addr_t gma_bus_addr; } *intel_gtt_get(void); +int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev, + struct agp_bridge_data *bridge); +void intel_gmch_remove(void); + +bool intel_enable_gtt(void); + void intel_gtt_chipset_flush(void); void intel_gtt_unmap_memory(struct scatterlist *sg_list, int num_sg); void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries); diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h index 5edd3a76fffa..2a5769fdf8ba 100644 --- a/include/drm/nouveau_drm.h +++ b/include/drm/nouveau_drm.h @@ -25,70 +25,6 @@ #ifndef __NOUVEAU_DRM_H__ #define __NOUVEAU_DRM_H__ -#define NOUVEAU_DRM_HEADER_PATCHLEVEL 16 - -struct drm_nouveau_channel_alloc { - uint32_t fb_ctxdma_handle; - uint32_t tt_ctxdma_handle; - - int channel; - uint32_t pushbuf_domains; - - /* Notifier memory */ - uint32_t notifier_handle; - - /* DRM-enforced subchannel assignments */ - struct { - uint32_t handle; - uint32_t grclass; - } subchan[8]; - uint32_t nr_subchan; -}; - -struct drm_nouveau_channel_free { - int channel; -}; - -struct drm_nouveau_grobj_alloc { - int channel; - uint32_t handle; - int class; -}; - -struct drm_nouveau_notifierobj_alloc { - uint32_t channel; - uint32_t handle; - uint32_t size; - uint32_t offset; -}; - -struct drm_nouveau_gpuobj_free { - int channel; - uint32_t handle; -}; - -/* FIXME : maybe unify {GET,SET}PARAMs */ -#define NOUVEAU_GETPARAM_PCI_VENDOR 3 -#define NOUVEAU_GETPARAM_PCI_DEVICE 4 -#define NOUVEAU_GETPARAM_BUS_TYPE 5 -#define NOUVEAU_GETPARAM_FB_SIZE 8 -#define NOUVEAU_GETPARAM_AGP_SIZE 9 -#define NOUVEAU_GETPARAM_CHIPSET_ID 11 -#define NOUVEAU_GETPARAM_VM_VRAM_BASE 12 -#define NOUVEAU_GETPARAM_GRAPH_UNITS 13 -#define NOUVEAU_GETPARAM_PTIMER_TIME 14 -#define NOUVEAU_GETPARAM_HAS_BO_USAGE 15 -#define NOUVEAU_GETPARAM_HAS_PAGEFLIP 16 -struct drm_nouveau_getparam { - uint64_t param; - uint64_t value; -}; - -struct drm_nouveau_setparam { - uint64_t param; - uint64_t value; -}; - #define NOUVEAU_GEM_DOMAIN_CPU (1 << 0) #define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1) #define NOUVEAU_GEM_DOMAIN_GART (1 << 2) @@ -180,35 +116,19 @@ struct drm_nouveau_gem_cpu_fini { uint32_t handle; }; -enum nouveau_bus_type { - NV_AGP = 0, - NV_PCI = 1, - NV_PCIE = 2, -}; - -struct drm_nouveau_sarea { -}; - -#define DRM_NOUVEAU_GETPARAM 0x00 -#define DRM_NOUVEAU_SETPARAM 0x01 -#define DRM_NOUVEAU_CHANNEL_ALLOC 0x02 -#define DRM_NOUVEAU_CHANNEL_FREE 0x03 -#define DRM_NOUVEAU_GROBJ_ALLOC 0x04 -#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05 -#define DRM_NOUVEAU_GPUOBJ_FREE 0x06 +#define DRM_NOUVEAU_GETPARAM 0x00 /* deprecated */ +#define DRM_NOUVEAU_SETPARAM 0x01 /* deprecated */ +#define DRM_NOUVEAU_CHANNEL_ALLOC 0x02 /* deprecated */ +#define DRM_NOUVEAU_CHANNEL_FREE 0x03 /* deprecated */ +#define DRM_NOUVEAU_GROBJ_ALLOC 0x04 /* deprecated */ +#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x05 /* deprecated */ +#define DRM_NOUVEAU_GPUOBJ_FREE 0x06 /* deprecated */ #define DRM_NOUVEAU_GEM_NEW 0x40 #define DRM_NOUVEAU_GEM_PUSHBUF 0x41 #define DRM_NOUVEAU_GEM_CPU_PREP 0x42 #define DRM_NOUVEAU_GEM_CPU_FINI 0x43 #define DRM_NOUVEAU_GEM_INFO 0x44 -#define DRM_IOCTL_NOUVEAU_GETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GETPARAM, struct drm_nouveau_getparam) -#define DRM_IOCTL_NOUVEAU_SETPARAM DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_SETPARAM, struct drm_nouveau_setparam) -#define DRM_IOCTL_NOUVEAU_CHANNEL_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_ALLOC, struct drm_nouveau_channel_alloc) -#define DRM_IOCTL_NOUVEAU_CHANNEL_FREE DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_CHANNEL_FREE, struct drm_nouveau_channel_free) -#define DRM_IOCTL_NOUVEAU_GROBJ_ALLOC DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GROBJ_ALLOC, struct drm_nouveau_grobj_alloc) -#define DRM_IOCTL_NOUVEAU_NOTIFIEROBJ_ALLOC DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_NOTIFIEROBJ_ALLOC, struct drm_nouveau_notifierobj_alloc) -#define DRM_IOCTL_NOUVEAU_GPUOBJ_FREE DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GPUOBJ_FREE, struct drm_nouveau_gpuobj_free) #define DRM_IOCTL_NOUVEAU_GEM_NEW DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_NEW, struct drm_nouveau_gem_new) #define DRM_IOCTL_NOUVEAU_GEM_PUSHBUF DRM_IOWR(DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_PUSHBUF, struct drm_nouveau_gem_pushbuf) #define DRM_IOCTL_NOUVEAU_GEM_CPU_PREP DRM_IOW (DRM_COMMAND_BASE + DRM_NOUVEAU_GEM_CPU_PREP, struct drm_nouveau_gem_cpu_prep) diff --git a/include/drm/sis_drm.h b/include/drm/sis_drm.h index 035b804dda6d..df3763222d73 100644 --- a/include/drm/sis_drm.h +++ b/include/drm/sis_drm.h @@ -51,17 +51,17 @@ typedef struct { int context; - unsigned int offset; - unsigned int size; + unsigned long offset; + unsigned long size; unsigned long free; } drm_sis_mem_t; typedef struct { - unsigned int offset, size; + unsigned long offset, size; } drm_sis_agp_t; typedef struct { - unsigned int offset, size; + unsigned long offset, size; } drm_sis_fb_t; struct sis_file_private { diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index a05f1b55714d..084e8989a6e1 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -39,8 +39,6 @@ #include "linux/fs.h" #include "linux/spinlock.h" -struct ttm_backend; - struct ttm_backend_func { /** * struct ttm_backend_func member bind @@ -119,7 +117,6 @@ struct ttm_tt { unsigned long num_pages; struct sg_table *sg; /* for SG objects via dma-buf */ struct ttm_bo_global *glob; - struct ttm_backend *be; struct file *swap_storage; enum ttm_caching_state caching_state; enum { diff --git a/include/linux/Kbuild b/include/linux/Kbuild index cb2a7d1ad47b..9547daddf813 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -183,7 +183,6 @@ header-y += if_ppp.h header-y += if_pppol2tp.h header-y += if_pppox.h header-y += if_slip.h -header-y += if_strip.h header-y += if_team.h header-y += if_tun.h header-y += if_tunnel.h diff --git a/include/linux/acpi.h b/include/linux/acpi.h index f421dd84f29d..b2b4d2ad7103 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -277,7 +277,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context); #define OSC_SB_PAD_SUPPORT 1 #define OSC_SB_PPC_OST_SUPPORT 2 #define OSC_SB_PR3_SUPPORT 4 -#define OSC_SB_CPUHP_OST_SUPPORT 8 +#define OSC_SB_HOTPLUG_OST_SUPPORT 8 #define OSC_SB_APEI_SUPPORT 16 extern bool osc_sb_apei_support_acked; @@ -309,6 +309,44 @@ extern bool osc_sb_apei_support_acked; extern acpi_status acpi_pci_osc_control_set(acpi_handle handle, u32 *mask, u32 req); + +/* Enable _OST when all relevant hotplug operations are enabled */ +#if defined(CONFIG_ACPI_HOTPLUG_CPU) && \ + (defined(CONFIG_ACPI_HOTPLUG_MEMORY) || \ + defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)) && \ + (defined(CONFIG_ACPI_CONTAINER) || \ + defined(CONFIG_ACPI_CONTAINER_MODULE)) +#define ACPI_HOTPLUG_OST +#endif + +/* _OST Source Event Code (OSPM Action) */ +#define ACPI_OST_EC_OSPM_SHUTDOWN 0x100 +#define ACPI_OST_EC_OSPM_EJECT 0x103 +#define ACPI_OST_EC_OSPM_INSERTION 0x200 + +/* _OST General Processing Status Code */ +#define ACPI_OST_SC_SUCCESS 0x0 +#define ACPI_OST_SC_NON_SPECIFIC_FAILURE 0x1 +#define ACPI_OST_SC_UNRECOGNIZED_NOTIFY 0x2 + +/* _OST OS Shutdown Processing (0x100) Status Code */ +#define ACPI_OST_SC_OS_SHUTDOWN_DENIED 0x80 +#define ACPI_OST_SC_OS_SHUTDOWN_IN_PROGRESS 0x81 +#define ACPI_OST_SC_OS_SHUTDOWN_COMPLETED 0x82 +#define ACPI_OST_SC_OS_SHUTDOWN_NOT_SUPPORTED 0x83 + +/* _OST Ejection Request (0x3, 0x103) Status Code */ +#define ACPI_OST_SC_EJECT_NOT_SUPPORTED 0x80 +#define ACPI_OST_SC_DEVICE_IN_USE 0x81 +#define ACPI_OST_SC_DEVICE_BUSY 0x82 +#define ACPI_OST_SC_EJECT_DEPENDENCY_BUSY 0x83 +#define ACPI_OST_SC_EJECT_IN_PROGRESS 0x84 + +/* _OST Insertion Request (0x200) Status Code */ +#define ACPI_OST_SC_INSERT_IN_PROGRESS 0x80 +#define ACPI_OST_SC_DRIVER_LOAD_FAILURE 0x81 +#define ACPI_OST_SC_INSERT_NOT_SUPPORTED 0x82 + extern void acpi_early_init(void); extern int acpi_nvs_register(__u64 start, __u64 size); diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h index 76dd1b199a1b..fe1d7b283cb6 100644 --- a/include/linux/amba/pl022.h +++ b/include/linux/amba/pl022.h @@ -231,6 +231,7 @@ enum ssp_chip_select { struct dma_chan; /** * struct pl022_ssp_master - device.platform_data for SPI controller devices. + * @bus_id: identifier for this bus * @num_chipselect: chipselects are used to distinguish individual * SPI slaves, and are numbered from zero to num_chipselects - 1. * each slave has a chipselect signal, but it's common that not @@ -259,19 +260,13 @@ struct pl022_ssp_controller { * struct ssp_config_chip - spi_board_info.controller_data for SPI * slave devices, copied to spi_device.controller_data. * - * @lbm: used for test purpose to internally connect RX and TX * @iface: Interface type(Motorola, TI, Microwire, Universal) * @hierarchy: sets whether interface is master or slave * @slave_tx_disable: SSPTXD is disconnected (in slave mode only) * @clk_freq: Tune freq parameters of SSP(when in master mode) - * @endian_rx: Endianess of Data in Rx FIFO - * @endian_tx: Endianess of Data in Tx FIFO - * @data_size: Width of data element(4 to 32 bits) * @com_mode: communication mode: polling, Interrupt or DMA * @rx_lev_trig: Rx FIFO watermark level (for IT & DMA mode) * @tx_lev_trig: Tx FIFO watermark level (for IT & DMA mode) - * @clk_phase: Motorola SPI interface Clock phase - * @clk_pol: Motorola SPI interface Clock polarity * @ctrl_len: Microwire interface: Control length * @wait_state: Microwire interface: Wait state * @duplex: Microwire interface: Full/Half duplex @@ -279,8 +274,6 @@ struct pl022_ssp_controller { * before sampling the incoming line * @cs_control: function pointer to board-specific function to * assert/deassert I/O port to control HW generation of devices chip-select. - * @dma_xfer_type: Type of DMA xfer (Mem-to-periph or Periph-to-Periph) - * @dma_config: DMA configuration for SSP controller and peripheral */ struct pl022_config_chip { enum ssp_interface iface; diff --git a/include/linux/async.h b/include/linux/async.h index 68a9530196f2..7a24fe9b44b4 100644 --- a/include/linux/async.h +++ b/include/linux/async.h @@ -9,19 +9,47 @@ * as published by the Free Software Foundation; version 2 * of the License. */ +#ifndef __ASYNC_H__ +#define __ASYNC_H__ #include <linux/types.h> #include <linux/list.h> typedef u64 async_cookie_t; typedef void (async_func_ptr) (void *data, async_cookie_t cookie); +struct async_domain { + struct list_head node; + struct list_head domain; + int count; + unsigned registered:1; +}; + +/* + * domain participates in global async_synchronize_full + */ +#define ASYNC_DOMAIN(_name) \ + struct async_domain _name = { .node = LIST_HEAD_INIT(_name.node), \ + .domain = LIST_HEAD_INIT(_name.domain), \ + .count = 0, \ + .registered = 1 } + +/* + * domain is free to go out of scope as soon as all pending work is + * complete, this domain does not participate in async_synchronize_full + */ +#define ASYNC_DOMAIN_EXCLUSIVE(_name) \ + struct async_domain _name = { .node = LIST_HEAD_INIT(_name.node), \ + .domain = LIST_HEAD_INIT(_name.domain), \ + .count = 0, \ + .registered = 0 } extern async_cookie_t async_schedule(async_func_ptr *ptr, void *data); extern async_cookie_t async_schedule_domain(async_func_ptr *ptr, void *data, - struct list_head *list); + struct async_domain *domain); +void async_unregister_domain(struct async_domain *domain); extern void async_synchronize_full(void); -extern void async_synchronize_full_domain(struct list_head *list); +extern void async_synchronize_full_domain(struct async_domain *domain); extern void async_synchronize_cookie(async_cookie_t cookie); extern void async_synchronize_cookie_domain(async_cookie_t cookie, - struct list_head *list); - + struct async_domain *domain); +#endif diff --git a/include/linux/ata.h b/include/linux/ata.h index 32df2b6ef0e0..5713d3ac381a 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -578,6 +578,7 @@ static inline int ata_is_data(u8 prot) ((u64) (id)[(n) + 0]) ) #define ata_id_cdb_intr(id) (((id)[ATA_ID_CONFIG] & 0x60) == 0x20) +#define ata_id_has_da(id) ((id)[77] & (1 << 4)) static inline bool ata_id_has_hipm(const u16 *id) { diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index d3f5fba2c159..c90eaa803440 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -500,21 +500,8 @@ struct cgroup_subsys { const char *name; /* - * Protects sibling/children links of cgroups in this - * hierarchy, plus protects which hierarchy (or none) the - * subsystem is a part of (i.e. root/sibling). To avoid - * potential deadlocks, the following operations should not be - * undertaken while holding any hierarchy_mutex: - * - * - allocating memory - * - initiating hotplug events - */ - struct mutex hierarchy_mutex; - struct lock_class_key subsys_key; - - /* * Link to parent, and list entry in parent's children. - * Protected by this->hierarchy_mutex and cgroup_lock() + * Protected by cgroup_lock() */ struct cgroupfs_root *root; struct list_head sibling; @@ -602,7 +589,7 @@ int cgroup_attach_task_all(struct task_struct *from, struct task_struct *); * the lifetime of cgroup_subsys_state is subsys's matter. * * Looking up and scanning function should be called under rcu_read_lock(). - * Taking cgroup_mutex()/hierarchy_mutex() is not necessary for following calls. + * Taking cgroup_mutex is not necessary for following calls. * But the css returned by this routine can be "not populated yet" or "being * destroyed". The caller should check css and cgroup's status. */ diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 2e9b9ebbeb78..ce7a074f2519 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -73,8 +73,9 @@ enum { /* migration should happen before other stuff but after perf */ CPU_PRI_PERF = 20, CPU_PRI_MIGRATION = 10, - /* prepare workqueues for other notifiers */ - CPU_PRI_WORKQUEUE = 5, + /* bring up workqueues before normal notifiers and down after */ + CPU_PRI_WORKQUEUE_UP = 5, + CPU_PRI_WORKQUEUE_DOWN = -5, }; #define CPU_ONLINE 0x0002 /* CPU (unsigned)v is up */ diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h index 89dcd30ac8ea..040b13b5c14a 100644 --- a/include/linux/cpuidle.h +++ b/include/linux/cpuidle.h @@ -58,6 +58,7 @@ struct cpuidle_state { /* Idle State Flags */ #define CPUIDLE_FLAG_TIME_VALID (0x01) /* is residency time measurable? */ +#define CPUIDLE_FLAG_COUPLED (0x02) /* state applies to multiple cpus */ #define CPUIDLE_DRIVER_FLAGS_MASK (0xFFFF0000) @@ -101,6 +102,12 @@ struct cpuidle_device { struct list_head device_list; struct kobject kobj; struct completion kobj_unregister; + +#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED + int safe_state_index; + cpumask_t coupled_cpus; + struct cpuidle_coupled *coupled; +#endif }; DECLARE_PER_CPU(struct cpuidle_device *, cpuidle_devices); @@ -185,6 +192,10 @@ static inline int cpuidle_play_dead(void) {return -ENODEV; } #endif +#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED +void cpuidle_coupled_parallel_barrier(struct cpuidle_device *dev, atomic_t *a); +#endif + /****************************** * CPUIDLE GOVERNOR INTERFACE * ******************************/ diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 668f66baac7b..838320fc3d1d 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -20,7 +20,7 @@ extern int number_of_cpusets; /* How many cpusets are defined in system? */ extern int cpuset_init(void); extern void cpuset_init_smp(void); -extern void cpuset_update_active_cpus(void); +extern void cpuset_update_active_cpus(bool cpu_online); extern void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask); extern void cpuset_cpus_allowed_fallback(struct task_struct *p); extern nodemask_t cpuset_mems_allowed(struct task_struct *p); @@ -124,7 +124,7 @@ static inline void set_mems_allowed(nodemask_t nodemask) static inline int cpuset_init(void) { return 0; } static inline void cpuset_init_smp(void) {} -static inline void cpuset_update_active_cpus(void) +static inline void cpuset_update_active_cpus(bool cpu_online) { partition_sched_domains(1, NULL, NULL); } diff --git a/include/linux/device.h b/include/linux/device.h index 5083bccae967..52a5f15a2223 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -691,6 +691,11 @@ struct device { struct iommu_group *iommu_group; }; +static inline struct device *kobj_to_dev(struct kobject *kobj) +{ + return container_of(kobj, struct device, kobj); +} + /* Get the wakeup routines, which depend on struct device */ #include <linux/pm_wakeup.h> diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index cc0756a35ae3..9c02a4508b25 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -338,6 +338,9 @@ enum dma_slave_buswidth { * @device_fc: Flow Controller Settings. Only valid for slave channels. Fill * with 'true' if peripheral should be flow controller. Direction will be * selected at Runtime. + * @slave_id: Slave requester id. Only valid for slave channels. The dma + * slave peripheral will have unique id as dma requester which need to be + * pass as slave config. * * This struct is passed in as configuration data to a DMA engine * in order to set up a certain channel for DMA transport at runtime. @@ -365,6 +368,7 @@ struct dma_slave_config { u32 src_maxburst; u32 dst_maxburst; bool device_fc; + unsigned int slave_id; }; static inline const char *dma_chan_name(struct dma_chan *chan) diff --git a/include/linux/efi.h b/include/linux/efi.h index ec45ccd8708a..103adc6d7e3a 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -503,8 +503,6 @@ extern u64 efi_mem_attribute (unsigned long phys_addr, unsigned long size); extern int __init efi_uart_console_only (void); extern void efi_initialize_iomem_resources(struct resource *code_resource, struct resource *data_resource, struct resource *bss_resource); -extern unsigned long efi_get_time(void); -extern int efi_set_rtc_mmss(unsigned long nowtime); extern void efi_reserve_boot_services(void); extern struct efi_memory_map memmap; diff --git a/include/linux/extcon/extcon_gpio.h b/include/linux/extcon/extcon_gpio.h index a2129b73dcb1..2d8307f7d67d 100644 --- a/include/linux/extcon/extcon_gpio.h +++ b/include/linux/extcon/extcon_gpio.h @@ -31,7 +31,7 @@ * @irq_flags IRQ Flags (e.g., IRQF_TRIGGER_LOW). * @state_on print_state is overriden with state_on if attached. If Null, * default method of extcon class is used. - * @state_off print_state is overriden with state_on if dettached. If Null, + * @state_off print_state is overriden with state_on if detached. If Null, * default method of extcon class is used. * * Note that in order for state_on or state_off to be valid, both state_on diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 017a7fb5a1fc..ae0aaa9d42fa 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -16,7 +16,6 @@ #ifdef CONFIG_BLOCK -#define kobj_to_dev(k) container_of((k), struct device, kobj) #define dev_to_disk(device) container_of((device), struct gendisk, part0.__dev) #define dev_to_part(device) container_of((device), struct hd_struct, __dev) #define disk_to_dev(disk) (&(disk)->part0.__dev) diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h index fa98bdb073b9..b2de1f9a88d6 100644 --- a/include/linux/gfs2_ondisk.h +++ b/include/linux/gfs2_ondisk.h @@ -170,6 +170,16 @@ struct gfs2_rindex { #define GFS2_RGF_NOALLOC 0x00000008 #define GFS2_RGF_TRIMMED 0x00000010 +struct gfs2_rgrp_lvb { + __be32 rl_magic; + __be32 rl_flags; + __be32 rl_free; + __be32 rl_dinodes; + __be64 rl_igeneration; + __be32 rl_unlinked; + __be32 __pad; +}; + struct gfs2_rgrp { struct gfs2_meta_header rg_header; @@ -214,6 +224,7 @@ enum { gfs2fl_NoAtime = 7, gfs2fl_Sync = 8, gfs2fl_System = 9, + gfs2fl_TopLevel = 10, gfs2fl_TruncInProg = 29, gfs2fl_InheritDirectio = 30, gfs2fl_InheritJdata = 31, @@ -230,8 +241,9 @@ enum { #define GFS2_DIF_NOATIME 0x00000080 #define GFS2_DIF_SYNC 0x00000100 #define GFS2_DIF_SYSTEM 0x00000200 /* New in gfs2 */ +#define GFS2_DIF_TOPDIR 0x00000400 /* New in gfs2 */ #define GFS2_DIF_TRUNC_IN_PROG 0x20000000 /* New in gfs2 */ -#define GFS2_DIF_INHERIT_DIRECTIO 0x40000000 +#define GFS2_DIF_INHERIT_DIRECTIO 0x40000000 /* only in gfs1 */ #define GFS2_DIF_INHERIT_JDATA 0x80000000 struct gfs2_dinode { diff --git a/include/linux/i2c/mms114.h b/include/linux/i2c/mms114.h new file mode 100644 index 000000000000..5722ebfb2738 --- /dev/null +++ b/include/linux/i2c/mms114.h @@ -0,0 +1,24 @@ +/* + * Copyright (C) 2012 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundationr + */ + +#ifndef __LINUX_MMS114_H +#define __LINUX_MMS114_H + +struct mms114_platform_data { + unsigned int x_size; + unsigned int y_size; + unsigned int contact_threshold; + unsigned int moving_threshold; + bool x_invert; + bool y_invert; + + void (*cfg_pin)(bool); +}; + +#endif /* __LINUX_MMS114_H */ diff --git a/include/linux/i2c/pca953x.h b/include/linux/i2c/pca953x.h index 139ba52667c8..3c98dd4f901f 100644 --- a/include/linux/i2c/pca953x.h +++ b/include/linux/i2c/pca953x.h @@ -11,7 +11,7 @@ struct pca953x_platform_data { unsigned gpio_base; /* initial polarity inversion setting */ - uint16_t invert; + u32 invert; /* interrupt base */ int irq_base; diff --git a/include/linux/if_strip.h b/include/linux/if_strip.h deleted file mode 100644 index 6526a6235832..000000000000 --- a/include/linux/if_strip.h +++ /dev/null @@ -1,27 +0,0 @@ -/* - * if_strip.h -- - * - * Definitions for the STRIP interface - * - * Copyright 1996 The Board of Trustees of The Leland Stanford - * Junior University. All Rights Reserved. - * - * Permission to use, copy, modify, and distribute this - * software and its documentation for any purpose and without - * fee is hereby granted, provided that the above copyright - * notice appear in all copies. Stanford University - * makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without - * express or implied warranty. - */ - -#ifndef __LINUX_STRIP_H -#define __LINUX_STRIP_H - -#include <linux/types.h> - -typedef struct { - __u8 c[6]; -} MetricomAddress; - -#endif diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index fb0fe46fd659..8ba516fc2ec6 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -85,7 +85,7 @@ struct iio_buffer { /** * iio_buffer_init() - Initialize the buffer structure - * @buffer: buffer to be initialized + * @buffer: buffer to be initialized **/ void iio_buffer_init(struct iio_buffer *buffer); @@ -107,8 +107,9 @@ int iio_scan_mask_query(struct iio_dev *indio_dev, /** * iio_scan_mask_set() - set particular bit in the scan mask - * @buffer: the buffer whose scan mask we are interested in - * @bit: the bit to be set. + * @indio_dev IIO device structure + * @buffer: the buffer whose scan mask we are interested in + * @bit: the bit to be set. **/ int iio_scan_mask_set(struct iio_dev *indio_dev, struct iio_buffer *buffer, int bit); @@ -116,8 +117,8 @@ int iio_scan_mask_set(struct iio_dev *indio_dev, /** * iio_push_to_buffer() - push to a registered buffer. * @buffer: IIO buffer structure for device - * @scan: Full scan. - * @timestamp: + * @data: the data to push to the buffer + * @timestamp: timestamp to associate with the data */ int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data, s64 timestamp); @@ -126,7 +127,9 @@ int iio_update_demux(struct iio_dev *indio_dev); /** * iio_buffer_register() - register the buffer with IIO core - * @indio_dev: device with the buffer to be registered + * @indio_dev: device with the buffer to be registered + * @channels: the channel descriptions used to construct buffer + * @num_channels: the number of channels **/ int iio_buffer_register(struct iio_dev *indio_dev, const struct iio_chan_spec *channels, @@ -134,7 +137,7 @@ int iio_buffer_register(struct iio_dev *indio_dev, /** * iio_buffer_unregister() - unregister the buffer from IIO core - * @indio_dev: the device with the buffer to be unregistered + * @indio_dev: the device with the buffer to be unregistered **/ void iio_buffer_unregister(struct iio_dev *indio_dev); @@ -174,6 +177,9 @@ ssize_t iio_buffer_show_enable(struct device *dev, int iio_sw_buffer_preenable(struct iio_dev *indio_dev); +bool iio_validate_scan_mask_onehot(struct iio_dev *indio_dev, + const unsigned long *mask); + #else /* CONFIG_IIO_BUFFER */ static inline int iio_buffer_register(struct iio_dev *indio_dev, @@ -184,7 +190,7 @@ static inline int iio_buffer_register(struct iio_dev *indio_dev, } static inline void iio_buffer_unregister(struct iio_dev *indio_dev) -{}; +{} #endif /* CONFIG_IIO_BUFFER */ diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h index 1a15e560a5a1..e2657e6d4d26 100644 --- a/include/linux/iio/consumer.h +++ b/include/linux/iio/consumer.h @@ -33,17 +33,17 @@ struct iio_channel { * side. This typically describes the channels use within * the consumer. E.g. 'battery_voltage' */ -struct iio_channel *iio_st_channel_get(const char *name, - const char *consumer_channel); +struct iio_channel *iio_channel_get(const char *name, + const char *consumer_channel); /** - * iio_st_channel_release() - release channels obtained via iio_st_channel_get + * iio_channel_release() - release channels obtained via iio_channel_get * @chan: The channel to be released. */ -void iio_st_channel_release(struct iio_channel *chan); +void iio_channel_release(struct iio_channel *chan); /** - * iio_st_channel_get_all() - get all channels associated with a client + * iio_channel_get_all() - get all channels associated with a client * @name: name of consumer device. * * Returns an array of iio_channel structures terminated with one with @@ -51,37 +51,37 @@ void iio_st_channel_release(struct iio_channel *chan); * This function is used by fairly generic consumers to get all the * channels registered as having this consumer. */ -struct iio_channel *iio_st_channel_get_all(const char *name); +struct iio_channel *iio_channel_get_all(const char *name); /** - * iio_st_channel_release_all() - reverse iio_st_get_all + * iio_channel_release_all() - reverse iio_channel_get_all * @chan: Array of channels to be released. */ -void iio_st_channel_release_all(struct iio_channel *chan); +void iio_channel_release_all(struct iio_channel *chan); /** - * iio_st_read_channel_raw() - read from a given channel + * iio_read_channel_raw() - read from a given channel * @channel: The channel being queried. * @val: Value read back. * * Note raw reads from iio channels are in adc counts and hence * scale will need to be applied if standard units required. */ -int iio_st_read_channel_raw(struct iio_channel *chan, - int *val); +int iio_read_channel_raw(struct iio_channel *chan, + int *val); /** - * iio_st_get_channel_type() - get the type of a channel + * iio_get_channel_type() - get the type of a channel * @channel: The channel being queried. * @type: The type of the channel. * * returns the enum iio_chan_type of the channel */ -int iio_st_get_channel_type(struct iio_channel *channel, - enum iio_chan_type *type); +int iio_get_channel_type(struct iio_channel *channel, + enum iio_chan_type *type); /** - * iio_st_read_channel_scale() - read the scale value for a channel + * iio_read_channel_scale() - read the scale value for a channel * @channel: The channel being queried. * @val: First part of value read back. * @val2: Second part of value read back. @@ -90,7 +90,7 @@ int iio_st_get_channel_type(struct iio_channel *channel, * as IIO_VAL_INT_PLUS_MICRO telling us we have a value of val * + val2/1e6 */ -int iio_st_read_channel_scale(struct iio_channel *chan, int *val, - int *val2); +int iio_read_channel_scale(struct iio_channel *chan, int *val, + int *val2); #endif diff --git a/include/linux/iio/dac/ad5421.h b/include/linux/iio/dac/ad5421.h new file mode 100644 index 000000000000..8fd8f057a890 --- /dev/null +++ b/include/linux/iio/dac/ad5421.h @@ -0,0 +1,28 @@ +#ifndef __IIO_DAC_AD5421_H__ +#define __IIO_DAC_AD5421_H__ + +/** + * enum ad5421_current_range - Current range the AD5421 is configured for. + * @AD5421_CURRENT_RANGE_4mA_20mA: 4 mA to 20 mA (RANGE1,0 pins = 00) + * @AD5421_CURRENT_RANGE_3mA8_21mA: 3.8 mA to 21 mA (RANGE1,0 pins = x1) + * @AD5421_CURRENT_RANGE_3mA2_24mA: 3.2 mA to 24 mA (RANGE1,0 pins = 10) + */ + +enum ad5421_current_range { + AD5421_CURRENT_RANGE_4mA_20mA, + AD5421_CURRENT_RANGE_3mA8_21mA, + AD5421_CURRENT_RANGE_3mA2_24mA, +}; + +/** + * struct ad5421_platform_data - AD5421 DAC driver platform data + * @external_vref: whether an external reference voltage is used or not + * @current_range: Current range the AD5421 is configured for + */ + +struct ad5421_platform_data { + bool external_vref; + enum ad5421_current_range current_range; +}; + +#endif diff --git a/include/linux/iio/dac/ad5504.h b/include/linux/iio/dac/ad5504.h new file mode 100644 index 000000000000..43895376a9ca --- /dev/null +++ b/include/linux/iio/dac/ad5504.h @@ -0,0 +1,16 @@ +/* + * AD5504 SPI DAC driver + * + * Copyright 2011 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef SPI_AD5504_H_ +#define SPI_AD5504_H_ + +struct ad5504_platform_data { + u16 vref_mv; +}; + +#endif /* SPI_AD5504_H_ */ diff --git a/include/linux/iio/dac/ad5791.h b/include/linux/iio/dac/ad5791.h new file mode 100644 index 000000000000..45ee281c6660 --- /dev/null +++ b/include/linux/iio/dac/ad5791.h @@ -0,0 +1,25 @@ +/* + * AD5791 SPI DAC driver + * + * Copyright 2011 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef SPI_AD5791_H_ +#define SPI_AD5791_H_ + +/** + * struct ad5791_platform_data - platform specific information + * @vref_pos_mv: Vdd Positive Analog Supply Volatge (mV) + * @vref_neg_mv: Vdd Negative Analog Supply Volatge (mV) + * @use_rbuf_gain2: ext. amplifier connected in gain of two configuration + */ + +struct ad5791_platform_data { + u16 vref_pos_mv; + u16 vref_neg_mv; + bool use_rbuf_gain2; +}; + +#endif /* SPI_AD5791_H_ */ diff --git a/include/linux/iio/dac/max517.h b/include/linux/iio/dac/max517.h new file mode 100644 index 000000000000..f6d1d252f08d --- /dev/null +++ b/include/linux/iio/dac/max517.h @@ -0,0 +1,15 @@ +/* + * MAX517 DAC driver + * + * Copyright 2011 Roland Stigge <stigge@antcom.de> + * + * Licensed under the GPL-2 or later. + */ +#ifndef IIO_DAC_MAX517_H_ +#define IIO_DAC_MAX517_H_ + +struct max517_platform_data { + u16 vref_mv[2]; +}; + +#endif /* IIO_DAC_MAX517_H_ */ diff --git a/include/linux/iio/dac/mcp4725.h b/include/linux/iio/dac/mcp4725.h new file mode 100644 index 000000000000..91530e6611e9 --- /dev/null +++ b/include/linux/iio/dac/mcp4725.h @@ -0,0 +1,16 @@ +/* + * MCP4725 DAC driver + * + * Copyright (C) 2012 Peter Meerwald <pmeerw@pmeerw.net> + * + * Licensed under the GPL-2 or later. + */ + +#ifndef IIO_DAC_MCP4725_H_ +#define IIO_DAC_MCP4725_H_ + +struct mcp4725_platform_data { + u16 vref_mv; +}; + +#endif /* IIO_DAC_MCP4725_H_ */ diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h index b5acbf93c5da..13ce220c7003 100644 --- a/include/linux/iio/events.h +++ b/include/linux/iio/events.h @@ -46,7 +46,7 @@ enum iio_event_direction { * @diff: Whether the event is for an differential channel or not. * @modifier: Modifier for the channel. Should be one of enum iio_modifier. * @direction: Direction of the event. One of enum iio_event_direction. - * @type: Type of the event. Should be one enum iio_event_type. + * @type: Type of the event. Should be one of enum iio_event_type. * @chan: Channel number for non-differential channels. * @chan1: First channel number for differential channels. * @chan2: Second channel number for differential channels. @@ -69,7 +69,7 @@ enum iio_event_direction { * @chan_type: Type of the channel. Should be one of enum iio_chan_type. * @number: Channel number. * @modifier: Modifier for the channel. Should be one of enum iio_modifier. - * @type: Type of the event. Should be one enum iio_event_type. + * @type: Type of the event. Should be one of enum iio_event_type. * @direction: Direction of the event. One of enum iio_event_direction. */ @@ -81,7 +81,7 @@ enum iio_event_direction { * IIO_UNMOD_EVENT_CODE() - create event identifier for unmodified channels * @chan_type: Type of the channel. Should be one of enum iio_chan_type. * @number: Channel number. - * @type: Type of the event. Should be one enum iio_event_type. + * @type: Type of the event. Should be one of enum iio_event_type. * @direction: Direction of the event. One of enum iio_event_direction. */ diff --git a/include/linux/iio/frequency/ad9523.h b/include/linux/iio/frequency/ad9523.h new file mode 100644 index 000000000000..12ce3ee427fd --- /dev/null +++ b/include/linux/iio/frequency/ad9523.h @@ -0,0 +1,195 @@ +/* + * AD9523 SPI Low Jitter Clock Generator + * + * Copyright 2012 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef IIO_FREQUENCY_AD9523_H_ +#define IIO_FREQUENCY_AD9523_H_ + +enum outp_drv_mode { + TRISTATE, + LVPECL_8mA, + LVDS_4mA, + LVDS_7mA, + HSTL0_16mA, + HSTL1_8mA, + CMOS_CONF1, + CMOS_CONF2, + CMOS_CONF3, + CMOS_CONF4, + CMOS_CONF5, + CMOS_CONF6, + CMOS_CONF7, + CMOS_CONF8, + CMOS_CONF9 +}; + +enum ref_sel_mode { + NONEREVERTIVE_STAY_ON_REFB, + REVERT_TO_REFA, + SELECT_REFA, + SELECT_REFB, + EXT_REF_SEL +}; + +/** + * struct ad9523_channel_spec - Output channel configuration + * + * @channel_num: Output channel number. + * @divider_output_invert_en: Invert the polarity of the output clock. + * @sync_ignore_en: Ignore chip-level SYNC signal. + * @low_power_mode_en: Reduce power used in the differential output modes. + * @use_alt_clock_src: Channel divider uses alternative clk source. + * @output_dis: Disables, powers down the entire channel. + * @driver_mode: Output driver mode (logic level family). + * @divider_phase: Divider initial phase after a SYNC. Range 0..63 + LSB = 1/2 of a period of the divider input clock. + * @channel_divider: 10-bit channel divider. + * @extended_name: Optional descriptive channel name. + */ + +struct ad9523_channel_spec { + unsigned channel_num; + bool divider_output_invert_en; + bool sync_ignore_en; + bool low_power_mode_en; + /* CH0..CH3 VCXO, CH4..CH9 VCO2 */ + bool use_alt_clock_src; + bool output_dis; + enum outp_drv_mode driver_mode; + unsigned char divider_phase; + unsigned short channel_divider; + char extended_name[16]; +}; + +enum pll1_rzero_resistor { + RZERO_883_OHM, + RZERO_677_OHM, + RZERO_341_OHM, + RZERO_135_OHM, + RZERO_10_OHM, + RZERO_USE_EXT_RES = 8, +}; + +enum rpole2_resistor { + RPOLE2_900_OHM, + RPOLE2_450_OHM, + RPOLE2_300_OHM, + RPOLE2_225_OHM, +}; + +enum rzero_resistor { + RZERO_3250_OHM, + RZERO_2750_OHM, + RZERO_2250_OHM, + RZERO_2100_OHM, + RZERO_3000_OHM, + RZERO_2500_OHM, + RZERO_2000_OHM, + RZERO_1850_OHM, +}; + +enum cpole1_capacitor { + CPOLE1_0_PF, + CPOLE1_8_PF, + CPOLE1_16_PF, + CPOLE1_24_PF, + _CPOLE1_24_PF, /* place holder */ + CPOLE1_32_PF, + CPOLE1_40_PF, + CPOLE1_48_PF, +}; + +/** + * struct ad9523_platform_data - platform specific information + * + * @vcxo_freq: External VCXO frequency in Hz + * @refa_diff_rcv_en: REFA differential/single-ended input selection. + * @refb_diff_rcv_en: REFB differential/single-ended input selection. + * @zd_in_diff_en: Zero Delay differential/single-ended input selection. + * @osc_in_diff_en: OSC differential/ single-ended input selection. + * @refa_cmos_neg_inp_en: REFA single-ended neg./pos. input enable. + * @refb_cmos_neg_inp_en: REFB single-ended neg./pos. input enable. + * @zd_in_cmos_neg_inp_en: Zero Delay single-ended neg./pos. input enable. + * @osc_in_cmos_neg_inp_en: OSC single-ended neg./pos. input enable. + * @refa_r_div: PLL1 10-bit REFA R divider. + * @refb_r_div: PLL1 10-bit REFB R divider. + * @pll1_feedback_div: PLL1 10-bit Feedback N divider. + * @pll1_charge_pump_current_nA: Magnitude of PLL1 charge pump current (nA). + * @zero_delay_mode_internal_en: Internal, external Zero Delay mode selection. + * @osc_in_feedback_en: PLL1 feedback path, local feedback from + * the OSC_IN receiver or zero delay mode + * @pll1_loop_filter_rzero: PLL1 Loop Filter Zero Resistor selection. + * @ref_mode: Reference selection mode. + * @pll2_charge_pump_current_nA: Magnitude of PLL2 charge pump current (nA). + * @pll2_ndiv_a_cnt: PLL2 Feedback N-divider, A Counter, range 0..4. + * @pll2_ndiv_b_cnt: PLL2 Feedback N-divider, B Counter, range 0..63. + * @pll2_freq_doubler_en: PLL2 frequency doubler enable. + * @pll2_r2_div: PLL2 R2 divider, range 0..31. + * @pll2_vco_diff_m1: VCO1 divider, range 3..5. + * @pll2_vco_diff_m2: VCO2 divider, range 3..5. + * @rpole2: PLL2 loop filter Rpole resistor value. + * @rzero: PLL2 loop filter Rzero resistor value. + * @cpole1: PLL2 loop filter Cpole capacitor value. + * @rzero_bypass_en: PLL2 loop filter Rzero bypass enable. + * @num_channels: Array size of struct ad9523_channel_spec. + * @channels: Pointer to channel array. + * @name: Optional alternative iio device name. + */ + +struct ad9523_platform_data { + unsigned long vcxo_freq; + + /* Differential/ Single-Ended Input Configuration */ + bool refa_diff_rcv_en; + bool refb_diff_rcv_en; + bool zd_in_diff_en; + bool osc_in_diff_en; + + /* + * Valid if differential input disabled + * if false defaults to pos input + */ + bool refa_cmos_neg_inp_en; + bool refb_cmos_neg_inp_en; + bool zd_in_cmos_neg_inp_en; + bool osc_in_cmos_neg_inp_en; + + /* PLL1 Setting */ + unsigned short refa_r_div; + unsigned short refb_r_div; + unsigned short pll1_feedback_div; + unsigned short pll1_charge_pump_current_nA; + bool zero_delay_mode_internal_en; + bool osc_in_feedback_en; + enum pll1_rzero_resistor pll1_loop_filter_rzero; + + /* Reference */ + enum ref_sel_mode ref_mode; + + /* PLL2 Setting */ + unsigned int pll2_charge_pump_current_nA; + unsigned char pll2_ndiv_a_cnt; + unsigned char pll2_ndiv_b_cnt; + bool pll2_freq_doubler_en; + unsigned char pll2_r2_div; + unsigned char pll2_vco_diff_m1; /* 3..5 */ + unsigned char pll2_vco_diff_m2; /* 3..5 */ + + /* Loop Filter PLL2 */ + enum rpole2_resistor rpole2; + enum rzero_resistor rzero; + enum cpole1_capacitor cpole1; + bool rzero_bypass_en; + + /* Output Channel Configuration */ + int num_channels; + struct ad9523_channel_spec *channels; + + char name[SPI_NAME_SIZE]; +}; + +#endif /* IIO_FREQUENCY_AD9523_H_ */ diff --git a/include/linux/iio/frequency/adf4350.h b/include/linux/iio/frequency/adf4350.h new file mode 100644 index 000000000000..b76b4a87065e --- /dev/null +++ b/include/linux/iio/frequency/adf4350.h @@ -0,0 +1,126 @@ +/* + * ADF4350/ADF4351 SPI PLL driver + * + * Copyright 2012 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef IIO_PLL_ADF4350_H_ +#define IIO_PLL_ADF4350_H_ + +/* Registers */ +#define ADF4350_REG0 0 +#define ADF4350_REG1 1 +#define ADF4350_REG2 2 +#define ADF4350_REG3 3 +#define ADF4350_REG4 4 +#define ADF4350_REG5 5 + +/* REG0 Bit Definitions */ +#define ADF4350_REG0_FRACT(x) (((x) & 0xFFF) << 3) +#define ADF4350_REG0_INT(x) (((x) & 0xFFFF) << 15) + +/* REG1 Bit Definitions */ +#define ADF4350_REG1_MOD(x) (((x) & 0xFFF) << 3) +#define ADF4350_REG1_PHASE(x) (((x) & 0xFFF) << 15) +#define ADF4350_REG1_PRESCALER (1 << 27) + +/* REG2 Bit Definitions */ +#define ADF4350_REG2_COUNTER_RESET_EN (1 << 3) +#define ADF4350_REG2_CP_THREESTATE_EN (1 << 4) +#define ADF4350_REG2_POWER_DOWN_EN (1 << 5) +#define ADF4350_REG2_PD_POLARITY_POS (1 << 6) +#define ADF4350_REG2_LDP_6ns (1 << 7) +#define ADF4350_REG2_LDP_10ns (0 << 7) +#define ADF4350_REG2_LDF_FRACT_N (0 << 8) +#define ADF4350_REG2_LDF_INT_N (1 << 8) +#define ADF4350_REG2_CHARGE_PUMP_CURR_uA(x) (((((x)-312) / 312) & 0xF) << 9) +#define ADF4350_REG2_DOUBLE_BUFF_EN (1 << 13) +#define ADF4350_REG2_10BIT_R_CNT(x) ((x) << 14) +#define ADF4350_REG2_RDIV2_EN (1 << 24) +#define ADF4350_REG2_RMULT2_EN (1 << 25) +#define ADF4350_REG2_MUXOUT(x) ((x) << 26) +#define ADF4350_REG2_NOISE_MODE(x) ((x) << 29) +#define ADF4350_MUXOUT_THREESTATE 0 +#define ADF4350_MUXOUT_DVDD 1 +#define ADF4350_MUXOUT_GND 2 +#define ADF4350_MUXOUT_R_DIV_OUT 3 +#define ADF4350_MUXOUT_N_DIV_OUT 4 +#define ADF4350_MUXOUT_ANALOG_LOCK_DETECT 5 +#define ADF4350_MUXOUT_DIGITAL_LOCK_DETECT 6 + +/* REG3 Bit Definitions */ +#define ADF4350_REG3_12BIT_CLKDIV(x) ((x) << 3) +#define ADF4350_REG3_12BIT_CLKDIV_MODE(x) ((x) << 16) +#define ADF4350_REG3_12BIT_CSR_EN (1 << 18) +#define ADF4351_REG3_CHARGE_CANCELLATION_EN (1 << 21) +#define ADF4351_REG3_ANTI_BACKLASH_3ns_EN (1 << 22) +#define ADF4351_REG3_BAND_SEL_CLOCK_MODE_HIGH (1 << 23) + +/* REG4 Bit Definitions */ +#define ADF4350_REG4_OUTPUT_PWR(x) ((x) << 3) +#define ADF4350_REG4_RF_OUT_EN (1 << 5) +#define ADF4350_REG4_AUX_OUTPUT_PWR(x) ((x) << 6) +#define ADF4350_REG4_AUX_OUTPUT_EN (1 << 8) +#define ADF4350_REG4_AUX_OUTPUT_FUND (1 << 9) +#define ADF4350_REG4_AUX_OUTPUT_DIV (0 << 9) +#define ADF4350_REG4_MUTE_TILL_LOCK_EN (1 << 10) +#define ADF4350_REG4_VCO_PWRDOWN_EN (1 << 11) +#define ADF4350_REG4_8BIT_BAND_SEL_CLKDIV(x) ((x) << 12) +#define ADF4350_REG4_RF_DIV_SEL(x) ((x) << 20) +#define ADF4350_REG4_FEEDBACK_DIVIDED (0 << 23) +#define ADF4350_REG4_FEEDBACK_FUND (1 << 23) + +/* REG5 Bit Definitions */ +#define ADF4350_REG5_LD_PIN_MODE_LOW (0 << 22) +#define ADF4350_REG5_LD_PIN_MODE_DIGITAL (1 << 22) +#define ADF4350_REG5_LD_PIN_MODE_HIGH (3 << 22) + +/* Specifications */ +#define ADF4350_MAX_OUT_FREQ 4400000000ULL /* Hz */ +#define ADF4350_MIN_OUT_FREQ 137500000 /* Hz */ +#define ADF4351_MIN_OUT_FREQ 34375000 /* Hz */ +#define ADF4350_MIN_VCO_FREQ 2200000000ULL /* Hz */ +#define ADF4350_MAX_FREQ_45_PRESC 3000000000ULL /* Hz */ +#define ADF4350_MAX_FREQ_PFD 32000000 /* Hz */ +#define ADF4350_MAX_BANDSEL_CLK 125000 /* Hz */ +#define ADF4350_MAX_FREQ_REFIN 250000000 /* Hz */ +#define ADF4350_MAX_MODULUS 4095 + +/** + * struct adf4350_platform_data - platform specific information + * @name: Optional device name. + * @clkin: REFin frequency in Hz. + * @channel_spacing: Channel spacing in Hz (influences MODULUS). + * @power_up_frequency: Optional, If set in Hz the PLL tunes to the desired + * frequency on probe. + * @ref_div_factor: Optional, if set the driver skips dynamic calculation + * and uses this default value instead. + * @ref_doubler_en: Enables reference doubler. + * @ref_div2_en: Enables reference divider. + * @r2_user_settings: User defined settings for ADF4350/1 REGISTER_2. + * @r3_user_settings: User defined settings for ADF4350/1 REGISTER_3. + * @r4_user_settings: User defined settings for ADF4350/1 REGISTER_4. + * @gpio_lock_detect: Optional, if set with a valid GPIO number, + * pll lock state is tested upon read. + * If not used - set to -1. + */ + +struct adf4350_platform_data { + char name[32]; + unsigned long clkin; + unsigned long channel_spacing; + unsigned long long power_up_frequency; + + unsigned short ref_div_factor; /* 10-bit R counter */ + bool ref_doubler_en; + bool ref_div2_en; + + unsigned r2_user_settings; + unsigned r3_user_settings; + unsigned r4_user_settings; + int gpio_lock_detect; +}; + +#endif /* IIO_PLL_ADF4350_H_ */ diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 3a4f6a3ab80d..be82936c4089 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -130,14 +130,78 @@ struct iio_chan_spec_ext_info { }; /** + * struct iio_enum - Enum channel info attribute + * @items: An array of strings. + * @num_items: Length of the item array. + * @set: Set callback function, may be NULL. + * @get: Get callback function, may be NULL. + * + * The iio_enum struct can be used to implement enum style channel attributes. + * Enum style attributes are those which have a set of strings which map to + * unsigned integer values. The IIO enum helper code takes care of mapping + * between value and string as well as generating a "_available" file which + * contains a list of all available items. The set callback will be called when + * the attribute is updated. The last parameter is the index to the newly + * activated item. The get callback will be used to query the currently active + * item and is supposed to return the index for it. + */ +struct iio_enum { + const char * const *items; + unsigned int num_items; + int (*set)(struct iio_dev *, const struct iio_chan_spec *, unsigned int); + int (*get)(struct iio_dev *, const struct iio_chan_spec *); +}; + +ssize_t iio_enum_available_read(struct iio_dev *indio_dev, + uintptr_t priv, const struct iio_chan_spec *chan, char *buf); +ssize_t iio_enum_read(struct iio_dev *indio_dev, + uintptr_t priv, const struct iio_chan_spec *chan, char *buf); +ssize_t iio_enum_write(struct iio_dev *indio_dev, + uintptr_t priv, const struct iio_chan_spec *chan, const char *buf, + size_t len); + +/** + * IIO_ENUM() - Initialize enum extended channel attribute + * @_name: Attribute name + * @_shared: Whether the attribute is shared between all channels + * @_e: Pointer to a iio_enum struct + * + * This should usually be used together with IIO_ENUM_AVAILABLE() + */ +#define IIO_ENUM(_name, _shared, _e) \ +{ \ + .name = (_name), \ + .shared = (_shared), \ + .read = iio_enum_read, \ + .write = iio_enum_write, \ + .private = (uintptr_t)(_e), \ +} + +/** + * IIO_ENUM_AVAILABLE() - Initialize enum available extended channel attribute + * @_name: Attribute name ("_available" will be appended to the name) + * @_e: Pointer to a iio_enum struct + * + * Creates a read only attribute which list all the available enum items in a + * space separated list. This should usually be used together with IIO_ENUM() + */ +#define IIO_ENUM_AVAILABLE(_name, _e) \ +{ \ + .name = (_name "_available"), \ + .shared = true, \ + .read = iio_enum_available_read, \ + .private = (uintptr_t)(_e), \ +} + +/** * struct iio_chan_spec - specification of a single channel * @type: What type of measurement is the channel making. - * @channel: What number or name do we wish to assign the channel. + * @channel: What number do we wish to assign the channel. * @channel2: If there is a second number for a differential * channel then this is it. If modified is set then the * value here specifies the modifier. * @address: Driver specific identifier. - * @scan_index: Monotonic index to give ordering in scans when read + * @scan_index: Monotonic index to give ordering in scans when read * from a buffer. * @scan_type: Sign: 's' or 'u' to specify signed or unsigned * realbits: Number of valid bits of data @@ -147,14 +211,14 @@ struct iio_chan_spec_ext_info { * endianness: little or big endian * @info_mask: What information is to be exported about this channel. * This includes calibbias, scale etc. - * @event_mask: What events can this channel produce. + * @event_mask: What events can this channel produce. * @ext_info: Array of extended info attributes for this channel. * The array is NULL terminated, the last element should - * have it's name field set to NULL. + * have its name field set to NULL. * @extend_name: Allows labeling of channel attributes with an * informative name. Note this has no effect codes etc, * unlike modifiers. - * @datasheet_name: A name used in in kernel mapping of channels. It should + * @datasheet_name: A name used in in-kernel mapping of channels. It should * correspond to the first name that the channel is referred * to by in the datasheet (e.g. IND), or the nearest * possible compound name (e.g. IND-INC). @@ -163,9 +227,8 @@ struct iio_chan_spec_ext_info { * channel2. Examples are IIO_MOD_X for axial sensors about * the 'x' axis. * @indexed: Specify the channel has a numerical index. If not, - * the value in channel will be suppressed for attribute - * but not for event codes. Typically set it to 0 when - * the index is false. + * the channel index number will be suppressed for sysfs + * attributes but not for event codes. * @differential: Channel is differential. */ struct iio_chan_spec { @@ -300,12 +363,16 @@ struct iio_info { * @predisable: [DRIVER] function to run prior to marking buffer * disabled * @postdisable: [DRIVER] function to run after marking buffer disabled + * @validate_scan_mask: [DRIVER] function callback to check whether a given + * scan mask is valid for the device. */ struct iio_buffer_setup_ops { int (*preenable)(struct iio_dev *); int (*postenable)(struct iio_dev *); int (*predisable)(struct iio_dev *); int (*postdisable)(struct iio_dev *); + bool (*validate_scan_mask)(struct iio_dev *indio_dev, + const unsigned long *scan_mask); }; /** @@ -329,7 +396,7 @@ struct iio_buffer_setup_ops { * @trig: [INTERN] current device trigger (buffer modes) * @pollfunc: [DRIVER] function run on trigger being received * @channels: [DRIVER] channel specification structure table - * @num_channels: [DRIVER] number of chanels specified in @channels. + * @num_channels: [DRIVER] number of channels specified in @channels. * @channel_attr_list: [INTERN] keep track of automatically created channel * attributes * @chan_attr_group: [INTERN] group for all attrs in base directory @@ -419,7 +486,7 @@ extern struct bus_type iio_bus_type; /** * iio_device_put() - reference counted deallocation of struct device - * @dev: the iio_device containing the device + * @indio_dev: IIO device structure containing the device **/ static inline void iio_device_put(struct iio_dev *indio_dev) { @@ -429,7 +496,7 @@ static inline void iio_device_put(struct iio_dev *indio_dev) /** * dev_to_iio_dev() - Get IIO device struct from a device struct - * @dev: The device embedded in the IIO device + * @dev: The device embedded in the IIO device * * Note: The device must be a IIO device, otherwise the result is undefined. */ @@ -438,11 +505,22 @@ static inline struct iio_dev *dev_to_iio_dev(struct device *dev) return container_of(dev, struct iio_dev, dev); } +/** + * iio_device_get() - increment reference count for the device + * @indio_dev: IIO device structure + * + * Returns: The passed IIO device + **/ +static inline struct iio_dev *iio_device_get(struct iio_dev *indio_dev) +{ + return indio_dev ? dev_to_iio_dev(get_device(&indio_dev->dev)) : NULL; +} + /* Can we make this smaller? */ #define IIO_ALIGN L1_CACHE_BYTES /** * iio_device_alloc() - allocate an iio_dev from a driver - * @sizeof_priv: Space to allocate for private structure. + * @sizeof_priv: Space to allocate for private structure. **/ struct iio_dev *iio_device_alloc(int sizeof_priv); @@ -459,13 +537,13 @@ static inline struct iio_dev *iio_priv_to_dev(void *priv) /** * iio_device_free() - free an iio_dev from a driver - * @dev: the iio_dev associated with the device + * @indio_dev: the iio_dev associated with the device **/ void iio_device_free(struct iio_dev *indio_dev); /** * iio_buffer_enabled() - helper function to test if the buffer is enabled - * @indio_dev: IIO device info structure for device + * @indio_dev: IIO device structure for device **/ static inline bool iio_buffer_enabled(struct iio_dev *indio_dev) { @@ -475,7 +553,7 @@ static inline bool iio_buffer_enabled(struct iio_dev *indio_dev) /** * iio_get_debugfs_dentry() - helper function to get the debugfs_dentry - * @indio_dev: IIO device info structure for device + * @indio_dev: IIO device structure for device **/ #if defined(CONFIG_DEBUG_FS) static inline struct dentry *iio_get_debugfs_dentry(struct iio_dev *indio_dev) diff --git a/include/linux/iio/machine.h b/include/linux/iio/machine.h index 0b1f19bfdc44..400a453ff67b 100644 --- a/include/linux/iio/machine.h +++ b/include/linux/iio/machine.h @@ -14,7 +14,7 @@ * This is matched against the datasheet_name element * of struct iio_chan_spec. * @consumer_dev_name: Name to uniquely identify the consumer device. - * @consumer_channel: Unique name used to idenitify the channel on the + * @consumer_channel: Unique name used to identify the channel on the * consumer side. */ struct iio_map { diff --git a/include/linux/iio/sysfs.h b/include/linux/iio/sysfs.h index bfedb73b850e..b7a934b9431b 100644 --- a/include/linux/iio/sysfs.h +++ b/include/linux/iio/sysfs.h @@ -97,7 +97,7 @@ struct iio_const_attr { #define IIO_DEV_ATTR_SAMP_FREQ_AVAIL(_show) \ IIO_DEVICE_ATTR(sampling_frequency_available, S_IRUGO, _show, NULL, 0) /** - * IIO_CONST_ATTR_AVAIL_SAMP_FREQ - list available sampling frequencies + * IIO_CONST_ATTR_SAMP_FREQ_AVAIL - list available sampling frequencies * @_string: frequency string for the attribute * * Constant version diff --git a/include/linux/iio/triggered_buffer.h b/include/linux/iio/triggered_buffer.h new file mode 100644 index 000000000000..c378ebec605e --- /dev/null +++ b/include/linux/iio/triggered_buffer.h @@ -0,0 +1,15 @@ +#ifndef _LINUX_IIO_TRIGGERED_BUFFER_H_ +#define _LINUX_IIO_TRIGGERED_BUFFER_H_ + +#include <linux/interrupt.h> + +struct iio_dev; +struct iio_buffer_setup_ops; + +int iio_triggered_buffer_setup(struct iio_dev *indio_dev, + irqreturn_t (*pollfunc_bh)(int irq, void *p), + irqreturn_t (*pollfunc_th)(int irq, void *p), + const struct iio_buffer_setup_ops *setup_ops); +void iio_triggered_buffer_cleanup(struct iio_dev *indio_dev); + +#endif diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 1b073b1cc7c2..44e397705d7f 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -11,7 +11,6 @@ #define _IIO_TYPES_H_ enum iio_chan_type { - /* real channel types */ IIO_VOLTAGE, IIO_CURRENT, IIO_POWER, @@ -28,6 +27,7 @@ enum iio_chan_type { IIO_TIMESTAMP, IIO_CAPACITANCE, IIO_ALTVOLTAGE, + IIO_CCT, }; enum iio_modifier { @@ -45,6 +45,12 @@ enum iio_modifier { IIO_MOD_X_OR_Y_OR_Z, IIO_MOD_LIGHT_BOTH, IIO_MOD_LIGHT_IR, + IIO_MOD_ROOT_SUM_SQUARED_X_Y, + IIO_MOD_SUM_SQUARED_X_Y_Z, + IIO_MOD_LIGHT_CLEAR, + IIO_MOD_LIGHT_RED, + IIO_MOD_LIGHT_GREEN, + IIO_MOD_LIGHT_BLUE, }; #define IIO_VAL_INT 1 diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 8a7476186990..89f1cb1056f0 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -123,8 +123,17 @@ extern struct group_info init_groups; extern struct cred init_cred; +extern struct task_group root_task_group; + +#ifdef CONFIG_CGROUP_SCHED +# define INIT_CGROUP_SCHED(tsk) \ + .sched_task_group = &root_task_group, +#else +# define INIT_CGROUP_SCHED(tsk) +#endif + #ifdef CONFIG_PERF_EVENTS -# define INIT_PERF_EVENTS(tsk) \ +# define INIT_PERF_EVENTS(tsk) \ .perf_event_mutex = \ __MUTEX_INITIALIZER(tsk.perf_event_mutex), \ .perf_event_list = LIST_HEAD_INIT(tsk.perf_event_list), @@ -161,6 +170,7 @@ extern struct cred init_cred; }, \ .tasks = LIST_HEAD_INIT(tsk.tasks), \ INIT_PUSHABLE_TASKS(tsk) \ + INIT_CGROUP_SCHED(tsk) \ .ptraced = LIST_HEAD_INIT(tsk.ptraced), \ .ptrace_entry = LIST_HEAD_INIT(tsk.ptrace_entry), \ .real_parent = &tsk, \ diff --git a/include/linux/input.h b/include/linux/input.h index 2740d080ec6b..725dcd0f63a4 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -807,18 +807,20 @@ struct input_keymap_entry { #define ABS_MT_WIDTH_MAJOR 0x32 /* Major axis of approaching ellipse */ #define ABS_MT_WIDTH_MINOR 0x33 /* Minor axis (omit if circular) */ #define ABS_MT_ORIENTATION 0x34 /* Ellipse orientation */ -#define ABS_MT_POSITION_X 0x35 /* Center X ellipse position */ -#define ABS_MT_POSITION_Y 0x36 /* Center Y ellipse position */ +#define ABS_MT_POSITION_X 0x35 /* Center X touch position */ +#define ABS_MT_POSITION_Y 0x36 /* Center Y touch position */ #define ABS_MT_TOOL_TYPE 0x37 /* Type of touching device */ #define ABS_MT_BLOB_ID 0x38 /* Group a set of packets as a blob */ #define ABS_MT_TRACKING_ID 0x39 /* Unique ID of initiated contact */ #define ABS_MT_PRESSURE 0x3a /* Pressure on contact area */ #define ABS_MT_DISTANCE 0x3b /* Contact hover distance */ +#define ABS_MT_TOOL_X 0x3c /* Center X tool position */ +#define ABS_MT_TOOL_Y 0x3d /* Center Y tool position */ #ifdef __KERNEL__ /* Implementation details, userspace should not care about these */ #define ABS_MT_FIRST ABS_MT_TOUCH_MAJOR -#define ABS_MT_LAST ABS_MT_DISTANCE +#define ABS_MT_LAST ABS_MT_TOOL_Y #endif #define ABS_MAX 0x3f diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 0714b24c0e45..22ccf9dee177 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -49,8 +49,6 @@ extern int tsk_fork_get_node(struct task_struct *tsk); * can be queued and flushed using queue/flush_kthread_work() * respectively. Queued kthread_works are processed by a kthread * running kthread_worker_fn(). - * - * A kthread_work can't be freed while it is executing. */ struct kthread_work; typedef void (*kthread_work_func_t)(struct kthread_work *work); @@ -59,15 +57,14 @@ struct kthread_worker { spinlock_t lock; struct list_head work_list; struct task_struct *task; + struct kthread_work *current_work; }; struct kthread_work { struct list_head node; kthread_work_func_t func; wait_queue_head_t done; - atomic_t flushing; - int queue_seq; - int done_seq; + struct kthread_worker *worker; }; #define KTHREAD_WORKER_INIT(worker) { \ @@ -79,7 +76,6 @@ struct kthread_work { .node = LIST_HEAD_INIT((work).node), \ .func = (fn), \ .done = __WAIT_QUEUE_HEAD_INITIALIZER((work).done), \ - .flushing = ATOMIC_INIT(0), \ } #define DEFINE_KTHREAD_WORKER(worker) \ diff --git a/include/linux/leds.h b/include/linux/leds.h index 39eee41d8c6f..3aade1d8f410 100644 --- a/include/linux/leds.h +++ b/include/linux/leds.h @@ -38,6 +38,9 @@ struct led_classdev { #define LED_SUSPENDED (1 << 0) /* Upper 16 bits reflect control information */ #define LED_CORE_SUSPENDRESUME (1 << 16) +#define LED_BLINK_ONESHOT (1 << 17) +#define LED_BLINK_ONESHOT_STOP (1 << 18) +#define LED_BLINK_INVERT (1 << 19) /* Set LED brightness level */ /* Must not sleep, use a workqueue if needed */ @@ -103,7 +106,25 @@ extern void led_blink_set(struct led_classdev *led_cdev, unsigned long *delay_on, unsigned long *delay_off); /** - * led_brightness_set - set LED brightness + * led_blink_set_oneshot - do a oneshot software blink + * @led_cdev: the LED to start blinking + * @delay_on: the time it should be on (in ms) + * @delay_off: the time it should ble off (in ms) + * @invert: blink off, then on, leaving the led on + * + * This function makes the LED blink one time for delay_on + + * delay_off time, ignoring the request if another one-shot + * blink is already in progress. + * + * If invert is set, led blinks for delay_off first, then for + * delay_on and leave the led on after the on-off cycle. + */ +extern void led_blink_set_oneshot(struct led_classdev *led_cdev, + unsigned long *delay_on, + unsigned long *delay_off, + int invert); +/** + * led_set_brightness - set LED brightness * @led_cdev: the LED to set * @brightness: the brightness to set it to * @@ -111,7 +132,7 @@ extern void led_blink_set(struct led_classdev *led_cdev, * software blink timer that implements blinking when the * hardware doesn't. */ -extern void led_brightness_set(struct led_classdev *led_cdev, +extern void led_set_brightness(struct led_classdev *led_cdev, enum led_brightness brightness); /* @@ -150,6 +171,10 @@ extern void led_trigger_event(struct led_trigger *trigger, extern void led_trigger_blink(struct led_trigger *trigger, unsigned long *delay_on, unsigned long *delay_off); +extern void led_trigger_blink_oneshot(struct led_trigger *trigger, + unsigned long *delay_on, + unsigned long *delay_off, + int invert); #else diff --git a/include/linux/libata.h b/include/linux/libata.h index 6e887c742a27..64f90e17e51d 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -161,6 +161,8 @@ enum { ATA_DFLAG_DETACH = (1 << 24), ATA_DFLAG_DETACHED = (1 << 25), + ATA_DFLAG_DA = (1 << 26), /* device supports Device Attention */ + ATA_DEV_UNKNOWN = 0, /* unknown device */ ATA_DEV_ATA = 1, /* ATA device */ ATA_DEV_ATA_UNSUP = 2, /* ATA device (unsupported) */ @@ -545,9 +547,6 @@ struct ata_host { struct mutex eh_mutex; struct task_struct *eh_owner; -#ifdef CONFIG_ATA_ACPI - acpi_handle acpi_handle; -#endif struct ata_port *simplex_claimed; /* channel owning the DMA */ struct ata_port *ports[0]; }; @@ -615,7 +614,6 @@ struct ata_device { struct scsi_device *sdev; /* attached SCSI device */ void *private_data; #ifdef CONFIG_ATA_ACPI - acpi_handle acpi_handle; union acpi_object *gtf_cache; unsigned int gtf_filter; #endif @@ -797,7 +795,6 @@ struct ata_port { void *private_data; #ifdef CONFIG_ATA_ACPI - acpi_handle acpi_handle; struct ata_acpi_gtm __acpi_init_gtm; /* use ata_acpi_init_gtm() */ #endif /* owned by EH */ @@ -846,6 +843,8 @@ struct ata_port_operations { void (*error_handler)(struct ata_port *ap); void (*lost_interrupt)(struct ata_port *ap); void (*post_internal_cmd)(struct ata_queued_cmd *qc); + void (*sched_eh)(struct ata_port *ap); + void (*end_eh)(struct ata_port *ap); /* * Optional features @@ -1114,6 +1113,8 @@ int ata_acpi_stm(struct ata_port *ap, const struct ata_acpi_gtm *stm); int ata_acpi_gtm(struct ata_port *ap, struct ata_acpi_gtm *stm); unsigned long ata_acpi_gtm_xfermask(struct ata_device *dev, const struct ata_acpi_gtm *gtm); +acpi_handle ata_ap_acpi_handle(struct ata_port *ap); +acpi_handle ata_dev_acpi_handle(struct ata_device *dev); int ata_acpi_cbl_80wire(struct ata_port *ap, const struct ata_acpi_gtm *gtm); #else static inline const struct ata_acpi_gtm *ata_acpi_init_gtm(struct ata_port *ap) @@ -1167,6 +1168,8 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset, ata_reset_fn_t softreset, ata_reset_fn_t hardreset, ata_postreset_fn_t postreset); extern void ata_std_error_handler(struct ata_port *ap); +extern void ata_std_sched_eh(struct ata_port *ap); +extern void ata_std_end_eh(struct ata_port *ap); extern int ata_link_nr_enabled(struct ata_link *link); /* diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h index c2f73cbb4d5c..e7d5dd67bb74 100644 --- a/include/linux/mmc/sh_mmcif.h +++ b/include/linux/mmc/sh_mmcif.h @@ -32,17 +32,11 @@ * 1111 : Peripheral clock (sup_pclk set '1') */ -struct sh_mmcif_dma { - struct sh_dmae_slave chan_priv_tx; - struct sh_dmae_slave chan_priv_rx; -}; - struct sh_mmcif_plat_data { void (*set_pwr)(struct platform_device *pdev, int state); void (*down_pwr)(struct platform_device *pdev); int (*get_cd)(struct platform_device *pdef); - struct sh_mmcif_dma *dma; /* Deprecated. Instead */ - unsigned int slave_id_tx; /* use embedded slave_id_[tr]x */ + unsigned int slave_id_tx; /* embedded slave_id_[tr]x */ unsigned int slave_id_rx; bool use_cd_gpio : 1; unsigned int cd_gpio; diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 5db93821f9c7..6955045199b0 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -78,6 +78,9 @@ struct ieee1394_device_id { * of a given interface; other interfaces may support other classes. * @bInterfaceSubClass: Subclass of interface; associated with bInterfaceClass. * @bInterfaceProtocol: Protocol of interface; associated with bInterfaceClass. + * @bInterfaceNumber: Number of interface; composite devices may use + * fixed interface numbers to differentiate between vendor-specific + * interfaces. * @driver_info: Holds information used by the driver. Usually it holds * a pointer to a descriptor understood by the driver, or perhaps * device flags. @@ -115,8 +118,12 @@ struct usb_device_id { __u8 bInterfaceSubClass; __u8 bInterfaceProtocol; + /* Used for vendor-specific interface matches */ + __u8 bInterfaceNumber; + /* not matched against */ - kernel_ulong_t driver_info; + kernel_ulong_t driver_info + __attribute__((aligned(sizeof(kernel_ulong_t)))); }; /* Some useful macros to use to create struct usb_device_id */ @@ -130,6 +137,7 @@ struct usb_device_id { #define USB_DEVICE_ID_MATCH_INT_CLASS 0x0080 #define USB_DEVICE_ID_MATCH_INT_SUBCLASS 0x0100 #define USB_DEVICE_ID_MATCH_INT_PROTOCOL 0x0200 +#define USB_DEVICE_ID_MATCH_INT_NUMBER 0x0400 #define HID_ANY_ID (~0) #define HID_BUS_ANY 0xffff diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index 53274bff5773..7fb75b143755 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -543,6 +543,11 @@ #define PCI_EXP_OBFF_MSGB_EN 0x4000 /* OBFF enable with Message type B */ #define PCI_EXP_OBFF_WAKE_EN 0x6000 /* OBFF using WAKE# signaling */ #define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 44 /* v2 endpoints end here */ +#define PCI_EXP_LNKCAP2 44 /* Link Capability 2 */ +#define PCI_EXP_LNKCAP2_SLS_2_5GB 0x01 /* Current Link Speed 2.5GT/s */ +#define PCI_EXP_LNKCAP2_SLS_5_0GB 0x02 /* Current Link Speed 5.0GT/s */ +#define PCI_EXP_LNKCAP2_SLS_8_0GB 0x04 /* Current Link Speed 8.0GT/s */ +#define PCI_EXP_LNKCAP2_CROSSLINK 0x100 /* Crosslink supported */ #define PCI_EXP_LNKCTL2 48 /* Link Control 2 */ #define PCI_EXP_SLTCTL2 56 /* Slot Control 2 */ diff --git a/include/linux/platform_data/ad7266.h b/include/linux/platform_data/ad7266.h new file mode 100644 index 000000000000..eabfdcb26992 --- /dev/null +++ b/include/linux/platform_data/ad7266.h @@ -0,0 +1,54 @@ +/* + * AD7266/65 SPI ADC driver + * + * Copyright 2012 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ + +#ifndef __IIO_ADC_AD7266_H__ +#define __IIO_ADC_AD7266_H__ + +/** + * enum ad7266_range - AD7266 reference voltage range + * @AD7266_RANGE_VREF: Device is configured for input range 0V - VREF + * (RANGE pin set to low) + * @AD7266_RANGE_2VREF: Device is configured for input range 0V - 2VREF + * (RANGE pin set to high) + */ +enum ad7266_range { + AD7266_RANGE_VREF, + AD7266_RANGE_2VREF, +}; + +/** + * enum ad7266_mode - AD7266 sample mode + * @AD7266_MODE_DIFF: Device is configured for full differential mode + * (SGL/DIFF pin set to low, AD0 pin set to low) + * @AD7266_MODE_PSEUDO_DIFF: Device is configured for pseudo differential mode + * (SGL/DIFF pin set to low, AD0 pin set to high) + * @AD7266_MODE_SINGLE_ENDED: Device is configured for single-ended mode + * (SGL/DIFF pin set to high) + */ +enum ad7266_mode { + AD7266_MODE_DIFF, + AD7266_MODE_PSEUDO_DIFF, + AD7266_MODE_SINGLE_ENDED, +}; + +/** + * struct ad7266_platform_data - Platform data for the AD7266 driver + * @range: Reference voltage range the device is configured for + * @mode: Sample mode the device is configured for + * @fixed_addr: Whether the address pins are hard-wired + * @addr_gpios: GPIOs used for controlling the address pins, only used if + * fixed_addr is set to false. + */ +struct ad7266_platform_data { + enum ad7266_range range; + enum ad7266_mode mode; + bool fixed_addr; + unsigned int addr_gpios[3]; +}; + +#endif diff --git a/include/linux/platform_data/atmel-aes.h b/include/linux/platform_data/atmel-aes.h new file mode 100644 index 000000000000..e7a1949bad26 --- /dev/null +++ b/include/linux/platform_data/atmel-aes.h @@ -0,0 +1,22 @@ +#ifndef __LINUX_ATMEL_AES_H +#define __LINUX_ATMEL_AES_H + +#include <mach/at_hdmac.h> + +/** + * struct aes_dma_data - DMA data for AES + */ +struct aes_dma_data { + struct at_dma_slave txdata; + struct at_dma_slave rxdata; +}; + +/** + * struct aes_platform_data - board-specific AES configuration + * @dma_slave: DMA slave interface to use in data transfers. + */ +struct aes_platform_data { + struct aes_dma_data *dma_slave; +}; + +#endif /* __LINUX_ATMEL_AES_H */ diff --git a/include/linux/platform_data/leds-lm3556.h b/include/linux/platform_data/leds-lm3556.h new file mode 100644 index 000000000000..4b4e7d6b0527 --- /dev/null +++ b/include/linux/platform_data/leds-lm3556.h @@ -0,0 +1,50 @@ +/* + * Simple driver for Texas Instruments LM3556 LED Flash driver chip (Rev0x03) + * Copyright (C) 2012 Texas Instruments + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __LINUX_LM3556_H +#define __LINUX_LM3556_H + +#define LM3556_NAME "leds-lm3556" + +enum lm3556_pin_polarity { + PIN_LOW_ACTIVE = 0, + PIN_HIGH_ACTIVE, +}; + +enum lm3556_pin_enable { + PIN_DISABLED = 0, + PIN_ENABLED, +}; + +enum lm3556_strobe_usuage { + STROBE_EDGE_DETECT = 0, + STROBE_LEVEL_DETECT, +}; + +enum lm3556_indic_mode { + INDIC_MODE_INTERNAL = 0, + INDIC_MODE_EXTERNAL, +}; + +struct lm3556_platform_data { + enum lm3556_pin_enable torch_pin_en; + enum lm3556_pin_polarity torch_pin_polarity; + + enum lm3556_strobe_usuage strobe_usuage; + enum lm3556_pin_enable strobe_pin_en; + enum lm3556_pin_polarity strobe_pin_polarity; + + enum lm3556_pin_enable tx_pin_en; + enum lm3556_pin_polarity tx_pin_polarity; + + enum lm3556_indic_mode indicator_mode; +}; + +#endif /* __LINUX_LM3556_H */ diff --git a/include/linux/platform_data/s3c-hsotg.h b/include/linux/platform_data/s3c-hsotg.h index 97ec12c2ded4..8b79e0967f9c 100644 --- a/include/linux/platform_data/s3c-hsotg.h +++ b/include/linux/platform_data/s3c-hsotg.h @@ -12,6 +12,9 @@ * published by the Free Software Foundation. */ +#ifndef __LINUX_USB_S3C_HSOTG_H +#define __LINUX_USB_S3C_HSOTG_H + enum s3c_hsotg_dmamode { S3C_HSOTG_DMA_NONE, /* do not use DMA at-all */ S3C_HSOTG_DMA_ONLY, /* always use DMA */ @@ -33,3 +36,5 @@ struct s3c_hsotg_plat { }; extern void s3c_hsotg_set_platdata(struct s3c_hsotg_plat *pd); + +#endif /* __LINUX_USB_S3C_HSOTG_H */ diff --git a/include/linux/platform_data/spear_thermal.h b/include/linux/platform_data/spear_thermal.h deleted file mode 100644 index 724f2e1cbbcb..000000000000 --- a/include/linux/platform_data/spear_thermal.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * SPEAr thermal driver platform data. - * - * Copyright (C) 2011-2012 ST Microelectronics - * Author: Vincenzo Frascino <vincenzo.frascino@st.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ -#ifndef SPEAR_THERMAL_H -#define SPEAR_THERMAL_H - -/* SPEAr Thermal Sensor Platform Data */ -struct spear_thermal_pdata { - /* flags used to enable thermal sensor */ - unsigned int thermal_flags; -}; - -#endif /* SPEAR_THERMAL_H */ diff --git a/include/linux/posix_types.h b/include/linux/posix_types.h index f04c98cf44f3..988f76e636e3 100644 --- a/include/linux/posix_types.h +++ b/include/linux/posix_types.h @@ -15,26 +15,14 @@ */ /* - * Those macros may have been defined in <gnu/types.h>. But we always - * use the ones here. + * This macro may have been defined in <gnu/types.h>. But we always + * use the one here. */ -#undef __NFDBITS -#define __NFDBITS (8 * sizeof(unsigned long)) - #undef __FD_SETSIZE #define __FD_SETSIZE 1024 -#undef __FDSET_LONGS -#define __FDSET_LONGS (__FD_SETSIZE/__NFDBITS) - -#undef __FDELT -#define __FDELT(d) ((d) / __NFDBITS) - -#undef __FDMASK -#define __FDMASK(d) (1UL << ((d) % __NFDBITS)) - typedef struct { - unsigned long fds_bits [__FDSET_LONGS]; + unsigned long fds_bits[__FD_SETSIZE / (8 * sizeof(long))]; } __kernel_fd_set; /* Type of a signal handler. */ diff --git a/include/linux/pstore.h b/include/linux/pstore.h index e1461e143be2..c892587d9b81 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -24,14 +24,22 @@ #include <linux/time.h> #include <linux/kmsg_dump.h> +#include <linux/mutex.h> +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/errno.h> /* types */ enum pstore_type_id { PSTORE_TYPE_DMESG = 0, PSTORE_TYPE_MCE = 1, + PSTORE_TYPE_CONSOLE = 2, + PSTORE_TYPE_FTRACE = 3, PSTORE_TYPE_UNKNOWN = 255 }; +struct module; + struct pstore_info { struct module *owner; char *name; @@ -47,11 +55,23 @@ struct pstore_info { int (*write)(enum pstore_type_id type, enum kmsg_dump_reason reason, u64 *id, unsigned int part, size_t size, struct pstore_info *psi); + int (*write_buf)(enum pstore_type_id type, + enum kmsg_dump_reason reason, u64 *id, + unsigned int part, const char *buf, size_t size, + struct pstore_info *psi); int (*erase)(enum pstore_type_id type, u64 id, struct pstore_info *psi); void *data; }; + +#ifdef CONFIG_PSTORE_FTRACE +extern void pstore_ftrace_call(unsigned long ip, unsigned long parent_ip); +#else +static inline void pstore_ftrace_call(unsigned long ip, unsigned long parent_ip) +{ } +#endif + #ifdef CONFIG_PSTORE extern int pstore_register(struct pstore_info *); #else diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index 3b823d49a85a..098d2a838296 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -24,21 +24,7 @@ #include <linux/init.h> struct persistent_ram_buffer; - -struct persistent_ram_descriptor { - const char *name; - phys_addr_t size; -}; - -struct persistent_ram { - phys_addr_t start; - phys_addr_t size; - - int num_descs; - struct persistent_ram_descriptor *descs; - - struct list_head node; -}; +struct rs_control; struct persistent_ram_zone { phys_addr_t paddr; @@ -48,7 +34,6 @@ struct persistent_ram_zone { size_t buffer_size; /* ECC correction */ - bool ecc; char *par_buffer; char *par_header; struct rs_control *rs_decoder; @@ -56,22 +41,16 @@ struct persistent_ram_zone { int bad_blocks; int ecc_block_size; int ecc_size; - int ecc_symsize; - int ecc_poly; char *old_log; size_t old_log_size; }; -int persistent_ram_early_init(struct persistent_ram *ram); - -struct persistent_ram_zone * __init persistent_ram_new(phys_addr_t start, - size_t size, - bool ecc); +struct persistent_ram_zone * __devinit persistent_ram_new(phys_addr_t start, + size_t size, u32 sig, + int ecc_size); void persistent_ram_free(struct persistent_ram_zone *prz); void persistent_ram_zap(struct persistent_ram_zone *prz); -struct persistent_ram_zone *persistent_ram_init_ringbuffer(struct device *dev, - bool ecc); int persistent_ram_write(struct persistent_ram_zone *prz, const void *s, unsigned int count); @@ -93,8 +72,10 @@ struct ramoops_platform_data { unsigned long mem_size; unsigned long mem_address; unsigned long record_size; + unsigned long console_size; + unsigned long ftrace_size; int dump_oops; - bool ecc; + int ecc_size; }; #endif diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index f1ffabb978d3..131b53957b9f 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -36,7 +36,6 @@ #define REMOTEPROC_H #include <linux/types.h> -#include <linux/kref.h> #include <linux/klist.h> #include <linux/mutex.h> #include <linux/virtio.h> @@ -369,8 +368,8 @@ enum rproc_state { * @firmware: name of firmware file to be loaded * @priv: private data which belongs to the platform-specific rproc module * @ops: platform-specific start/stop rproc handlers - * @dev: underlying device - * @refcount: refcount of users that have a valid pointer to this rproc + * @dev: virtual device for refcounting and common remoteproc behavior + * @fw_ops: firmware-specific handlers * @power: refcount of users who need this rproc powered up * @state: state of the device * @lock: lock which protects concurrent manipulations of the rproc @@ -383,6 +382,7 @@ enum rproc_state { * @bootaddr: address of first instruction to boot rproc with (optional) * @rvdevs: list of remote virtio devices * @notifyids: idr for dynamically assigning rproc-wide unique notify ids + * @index: index of this rproc device */ struct rproc { struct klist_node node; @@ -391,8 +391,8 @@ struct rproc { const char *firmware; void *priv; const struct rproc_ops *ops; - struct device *dev; - struct kref refcount; + struct device dev; + const struct rproc_fw_ops *fw_ops; atomic_t power; unsigned int state; struct mutex lock; @@ -405,6 +405,7 @@ struct rproc { u32 bootaddr; struct list_head rvdevs; struct idr notifyids; + int index; }; /* we currently support only two vrings per rvdev */ @@ -450,15 +451,12 @@ struct rproc_vdev { unsigned long gfeatures; }; -struct rproc *rproc_get_by_name(const char *name); -void rproc_put(struct rproc *rproc); - struct rproc *rproc_alloc(struct device *dev, const char *name, const struct rproc_ops *ops, const char *firmware, int len); -void rproc_free(struct rproc *rproc); -int rproc_register(struct rproc *rproc); -int rproc_unregister(struct rproc *rproc); +void rproc_put(struct rproc *rproc); +int rproc_add(struct rproc *rproc); +int rproc_del(struct rproc *rproc); int rproc_boot(struct rproc *rproc); void rproc_shutdown(struct rproc *rproc); diff --git a/include/linux/sched.h b/include/linux/sched.h index 1a2ebd39b800..a721cef7e2d4 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -949,6 +949,7 @@ struct sched_domain { unsigned int smt_gain; int flags; /* See SD_* */ int level; + int idle_buddy; /* cpu assigned to select_idle_sibling() */ /* Runtime fields. */ unsigned long last_balance; /* init to jiffies. units in jiffies */ @@ -1244,6 +1245,9 @@ struct task_struct { const struct sched_class *sched_class; struct sched_entity se; struct sched_rt_entity rt; +#ifdef CONFIG_CGROUP_SCHED + struct task_group *sched_task_group; +#endif #ifdef CONFIG_PREEMPT_NOTIFIERS /* list of struct preempt_notifier: */ @@ -2721,7 +2725,7 @@ extern int sched_group_set_rt_period(struct task_group *tg, extern long sched_group_rt_period(struct task_group *tg); extern int sched_rt_can_attach(struct task_group *tg, struct task_struct *tsk); #endif -#endif +#endif /* CONFIG_CGROUP_SCHED */ extern int task_can_switch_user(struct user_struct *up, struct task_struct *tsk); diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index fc61854f6224..83c44eefe698 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -86,6 +86,7 @@ int seq_puts(struct seq_file *m, const char *s); int seq_write(struct seq_file *seq, const void *data, size_t len); __printf(2, 3) int seq_printf(struct seq_file *, const char *, ...); +__printf(2, 0) int seq_vprintf(struct seq_file *, const char *, va_list args); int seq_path(struct seq_file *, const struct path *, const char *); int seq_dentry(struct seq_file *, struct dentry *, const char *); diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h index 425450b980b8..b64d6bec6f90 100644 --- a/include/linux/sh_dma.h +++ b/include/linux/sh_dma.h @@ -10,38 +10,27 @@ #ifndef SH_DMA_H #define SH_DMA_H -#include <linux/list.h> #include <linux/dmaengine.h> +#include <linux/list.h> +#include <linux/shdma-base.h> +#include <linux/types.h> + +struct device; /* Used by slave DMA clients to request DMA to/from a specific peripheral */ struct sh_dmae_slave { - unsigned int slave_id; /* Set by the platform */ - struct device *dma_dev; /* Set by the platform */ - const struct sh_dmae_slave_config *config; /* Set by the driver */ -}; - -struct sh_dmae_regs { - u32 sar; /* SAR / source address */ - u32 dar; /* DAR / destination address */ - u32 tcr; /* TCR / transfer count */ -}; - -struct sh_desc { - struct sh_dmae_regs hw; - struct list_head node; - struct dma_async_tx_descriptor async_tx; - enum dma_transfer_direction direction; - dma_cookie_t cookie; - size_t partial; - int chunks; - int mark; + struct shdma_slave shdma_slave; /* Set by the platform */ }; +/* + * Supplied by platforms to specify, how a DMA channel has to be configured for + * a certain peripheral + */ struct sh_dmae_slave_config { - unsigned int slave_id; - dma_addr_t addr; - u32 chcr; - char mid_rid; + int slave_id; + dma_addr_t addr; + u32 chcr; + char mid_rid; }; struct sh_dmae_channel { @@ -110,4 +99,6 @@ struct sh_dmae_pdata { #define CHCR_TE 0x00000002 #define CHCR_IE 0x00000004 +bool shdma_chan_filter(struct dma_chan *chan, void *arg); + #endif diff --git a/include/linux/shdma-base.h b/include/linux/shdma-base.h new file mode 100644 index 000000000000..93f9821554b6 --- /dev/null +++ b/include/linux/shdma-base.h @@ -0,0 +1,124 @@ +/* + * Dmaengine driver base library for DMA controllers, found on SH-based SoCs + * + * extracted from shdma.c and headers + * + * Copyright (C) 2011-2012 Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * Copyright (C) 2009 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> + * Copyright (C) 2009 Renesas Solutions, Inc. All rights reserved. + * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved. + * + * This is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + */ + +#ifndef SHDMA_BASE_H +#define SHDMA_BASE_H + +#include <linux/dmaengine.h> +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/types.h> + +/** + * shdma_pm_state - DMA channel PM state + * SHDMA_PM_ESTABLISHED: either idle or during data transfer + * SHDMA_PM_BUSY: during the transfer preparation, when we have to + * drop the lock temporarily + * SHDMA_PM_PENDING: transfers pending + */ +enum shdma_pm_state { + SHDMA_PM_ESTABLISHED, + SHDMA_PM_BUSY, + SHDMA_PM_PENDING, +}; + +struct device; + +/* + * Drivers, using this library are expected to embed struct shdma_dev, + * struct shdma_chan, struct shdma_desc, and struct shdma_slave + * in their respective device, channel, descriptor and slave objects. + */ + +struct shdma_slave { + int slave_id; +}; + +struct shdma_desc { + struct list_head node; + struct dma_async_tx_descriptor async_tx; + enum dma_transfer_direction direction; + dma_cookie_t cookie; + int chunks; + int mark; +}; + +struct shdma_chan { + spinlock_t chan_lock; /* Channel operation lock */ + struct list_head ld_queue; /* Link descriptors queue */ + struct list_head ld_free; /* Free link descriptors */ + struct dma_chan dma_chan; /* DMA channel */ + struct device *dev; /* Channel device */ + void *desc; /* buffer for descriptor array */ + int desc_num; /* desc count */ + size_t max_xfer_len; /* max transfer length */ + int id; /* Raw id of this channel */ + int irq; /* Channel IRQ */ + int slave_id; /* Client ID for slave DMA */ + enum shdma_pm_state pm_state; +}; + +/** + * struct shdma_ops - simple DMA driver operations + * desc_completed: return true, if this is the descriptor, that just has + * completed (atomic) + * halt_channel: stop DMA channel operation (atomic) + * channel_busy: return true, if the channel is busy (atomic) + * slave_addr: return slave DMA address + * desc_setup: set up the hardware specific descriptor portion (atomic) + * set_slave: bind channel to a slave + * setup_xfer: configure channel hardware for operation (atomic) + * start_xfer: start the DMA transfer (atomic) + * embedded_desc: return Nth struct shdma_desc pointer from the + * descriptor array + * chan_irq: process channel IRQ, return true if a transfer has + * completed (atomic) + */ +struct shdma_ops { + bool (*desc_completed)(struct shdma_chan *, struct shdma_desc *); + void (*halt_channel)(struct shdma_chan *); + bool (*channel_busy)(struct shdma_chan *); + dma_addr_t (*slave_addr)(struct shdma_chan *); + int (*desc_setup)(struct shdma_chan *, struct shdma_desc *, + dma_addr_t, dma_addr_t, size_t *); + int (*set_slave)(struct shdma_chan *, int, bool); + void (*setup_xfer)(struct shdma_chan *, int); + void (*start_xfer)(struct shdma_chan *, struct shdma_desc *); + struct shdma_desc *(*embedded_desc)(void *, int); + bool (*chan_irq)(struct shdma_chan *, int); +}; + +struct shdma_dev { + struct dma_device dma_dev; + struct shdma_chan **schan; + const struct shdma_ops *ops; + size_t desc_size; +}; + +#define shdma_for_each_chan(c, d, i) for (i = 0, c = (d)->schan[0]; \ + i < (d)->dma_dev.chancnt; c = (d)->schan[++i]) + +int shdma_request_irq(struct shdma_chan *, int, + unsigned long, const char *); +void shdma_free_irq(struct shdma_chan *); +bool shdma_reset(struct shdma_dev *sdev); +void shdma_chan_probe(struct shdma_dev *sdev, + struct shdma_chan *schan, int id); +void shdma_chan_remove(struct shdma_chan *schan); +int shdma_init(struct device *dev, struct shdma_dev *sdev, + int chan_num); +void shdma_cleanup(struct shdma_dev *sdev); + +#endif diff --git a/include/linux/spi/ad7879.h b/include/linux/spi/ad7879.h index 6334cee1a3be..58368be0b4c0 100644 --- a/include/linux/spi/ad7879.h +++ b/include/linux/spi/ad7879.h @@ -12,6 +12,8 @@ struct ad7879_platform_data { u16 y_min, y_max; u16 pressure_min, pressure_max; + bool swap_xy; /* swap x and y axes */ + /* [0..255] 0=OFF Starts at 1=550us and goes * all the way to 9.440ms in steps of 35us. */ diff --git a/include/linux/thermal.h b/include/linux/thermal.h index 796f1ff0388c..cfc8d908892e 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -58,6 +58,12 @@ struct thermal_zone_device_ops { enum thermal_trip_type *); int (*get_trip_temp) (struct thermal_zone_device *, int, unsigned long *); + int (*set_trip_temp) (struct thermal_zone_device *, int, + unsigned long); + int (*get_trip_hyst) (struct thermal_zone_device *, int, + unsigned long *); + int (*set_trip_hyst) (struct thermal_zone_device *, int, + unsigned long); int (*get_crit_temp) (struct thermal_zone_device *, unsigned long *); int (*notify) (struct thermal_zone_device *, int, enum thermal_trip_type); @@ -85,10 +91,18 @@ struct thermal_cooling_device { ((long)t-2732+5)/10 : ((long)t-2732-5)/10) #define CELSIUS_TO_KELVIN(t) ((t)*10+2732) +struct thermal_attr { + struct device_attribute attr; + char name[THERMAL_NAME_LENGTH]; +}; + struct thermal_zone_device { int id; char type[THERMAL_NAME_LENGTH]; struct device device; + struct thermal_attr *trip_temp_attrs; + struct thermal_attr *trip_type_attrs; + struct thermal_attr *trip_hyst_attrs; void *devdata; int trips; int tc1; @@ -137,9 +151,9 @@ enum { }; #define THERMAL_GENL_CMD_MAX (__THERMAL_GENL_CMD_MAX - 1) -struct thermal_zone_device *thermal_zone_device_register(char *, int, void *, - const struct thermal_zone_device_ops *, int tc1, int tc2, - int passive_freq, int polling_freq); +struct thermal_zone_device *thermal_zone_device_register(char *, int, int, + void *, const struct thermal_zone_device_ops *, int tc1, + int tc2, int passive_freq, int polling_freq); void thermal_zone_device_unregister(struct thermal_zone_device *); int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int, diff --git a/include/linux/time.h b/include/linux/time.h index 179f4d6755fc..c81c5e40fcb5 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -257,14 +257,6 @@ static __always_inline void timespec_add_ns(struct timespec *a, u64 ns) #endif /* __KERNEL__ */ -#define NFDBITS __NFDBITS - -#define FD_SETSIZE __FD_SETSIZE -#define FD_SET(fd,fdsetp) __FD_SET(fd,fdsetp) -#define FD_CLR(fd,fdsetp) __FD_CLR(fd,fdsetp) -#define FD_ISSET(fd,fdsetp) __FD_ISSET(fd,fdsetp) -#define FD_ZERO(fdsetp) __FD_ZERO(fdsetp) - /* * Names of the interval timers, and structure * defining a timer setting: diff --git a/include/linux/usb.h b/include/linux/usb.h index dea39dc551d4..30d1ae38eab1 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -77,14 +77,15 @@ struct usb_host_endpoint { struct usb_host_interface { struct usb_interface_descriptor desc; + int extralen; + unsigned char *extra; /* Extra descriptors */ + /* array of desc.bNumEndpoint endpoints associated with this * interface setting. these will be in no particular order. */ struct usb_host_endpoint *endpoint; char *string; /* iInterface string, if present */ - unsigned char *extra; /* Extra descriptors */ - int extralen; }; enum usb_interface_condition { @@ -331,6 +332,11 @@ struct usb_bus { u8 otg_port; /* 0, or number of OTG/HNP port */ unsigned is_b_host:1; /* true during some HNP roleswitches */ unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */ + unsigned no_stop_on_short:1; /* + * Quirk: some controllers don't stop + * the ep queue on a short transfer + * with the URB_SHORT_NOT_OK flag set. + */ unsigned sg_tablesize; /* 0 or largest number of sg list entries */ int devnum_next; /* Next open device number in @@ -556,7 +562,6 @@ struct usb_device { struct usb3_lpm_parameters u1_params; struct usb3_lpm_parameters u2_params; unsigned lpm_disable_count; - unsigned hub_initiated_lpm_disable_count; }; #define to_usb_device(d) container_of(d, struct usb_device, dev) @@ -629,6 +634,17 @@ extern void usb_enable_lpm(struct usb_device *udev); extern int usb_unlocked_disable_lpm(struct usb_device *udev); extern void usb_unlocked_enable_lpm(struct usb_device *udev); +extern int usb_disable_ltm(struct usb_device *udev); +extern void usb_enable_ltm(struct usb_device *udev); + +static inline bool usb_device_supports_ltm(struct usb_device *udev) +{ + if (udev->speed != USB_SPEED_SUPER || !udev->bos || !udev->bos->ss_cap) + return false; + return udev->bos->ss_cap->bmAttributes & USB_LTM_SUPPORT; +} + + /*-------------------------------------------------------------------------*/ /* for drivers using iso endpoints */ @@ -777,6 +793,22 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size) .bInterfaceProtocol = (pr) /** + * USB_DEVICE_INTERFACE_NUMBER - describe a usb device with a specific interface number + * @vend: the 16 bit USB Vendor ID + * @prod: the 16 bit USB Product ID + * @num: bInterfaceNumber value + * + * This macro is used to create a struct usb_device_id that matches a + * specific interface number of devices. + */ +#define USB_DEVICE_INTERFACE_NUMBER(vend, prod, num) \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | \ + USB_DEVICE_ID_MATCH_INT_NUMBER, \ + .idVendor = (vend), \ + .idProduct = (prod), \ + .bInterfaceNumber = (num) + +/** * USB_DEVICE_INFO - macro used to describe a class of usb devices * @cl: bDeviceClass value * @sc: bDeviceSubClass value @@ -829,6 +861,27 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size) .bInterfaceSubClass = (sc), \ .bInterfaceProtocol = (pr) +/** + * USB_VENDOR_AND_INTERFACE_INFO - describe a specific usb vendor with a class of usb interfaces + * @vend: the 16 bit USB Vendor ID + * @cl: bInterfaceClass value + * @sc: bInterfaceSubClass value + * @pr: bInterfaceProtocol value + * + * This macro is used to create a struct usb_device_id that matches a + * specific vendor with a specific class of interfaces. + * + * This is especially useful when explicitly matching devices that have + * vendor specific bDeviceClass values, but standards-compliant interfaces. + */ +#define USB_VENDOR_AND_INTERFACE_INFO(vend, cl, sc, pr) \ + .match_flags = USB_DEVICE_ID_MATCH_INT_INFO \ + | USB_DEVICE_ID_MATCH_VENDOR, \ + .idVendor = (vend), \ + .bInterfaceClass = (cl), \ + .bInterfaceSubClass = (sc), \ + .bInterfaceProtocol = (pr) + /* ----------------------------------------------------------------------- */ /* Stuff for dynamic usb ids */ diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index edb90d6cfd12..544825dde823 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -5,12 +5,15 @@ #ifndef __LINUX_USB_CHIPIDEA_H #define __LINUX_USB_CHIPIDEA_H +#include <linux/usb/otg.h> + struct ci13xxx; -struct ci13xxx_udc_driver { +struct ci13xxx_platform_data { const char *name; /* offset of the capability registers */ uintptr_t capoffset; unsigned power_budget; + struct usb_phy *phy; unsigned long flags; #define CI13XXX_REGS_SHARED BIT(0) #define CI13XXX_REQUIRE_TRANSCEIVER BIT(1) @@ -19,10 +22,17 @@ struct ci13xxx_udc_driver { #define CI13XXX_CONTROLLER_RESET_EVENT 0 #define CI13XXX_CONTROLLER_STOPPED_EVENT 1 - void (*notify_event) (struct ci13xxx *udc, unsigned event); + void (*notify_event) (struct ci13xxx *ci, unsigned event); }; /* Default offset of capability registers */ #define DEF_CAPOFFSET 0x100 +/* Add ci13xxx device */ +struct platform_device *ci13xxx_add_device(struct device *dev, + struct resource *res, int nres, + struct ci13xxx_platform_data *platdata); +/* Remove ci13xxx device */ +void ci13xxx_remove_device(struct platform_device *pdev); + #endif diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h index 7cc95ee3606b..de4b9ed5d5dd 100644 --- a/include/linux/usb/ehci_def.h +++ b/include/linux/usb/ehci_def.h @@ -111,7 +111,13 @@ struct ehci_regs { /* ASYNCLISTADDR: offset 0x18 */ u32 async_next; /* address of next async queue head */ - u32 reserved[9]; + u32 reserved1[2]; + + /* TXFILLTUNING: offset 0x24 */ + u32 txfill_tuning; /* TX FIFO Tuning register */ +#define TXFIFO_DEFAULT (8<<16) /* FIFO burst threshold 8 */ + + u32 reserved2[6]; /* CONFIGFLAG: offset 0x40 */ u32 configured_flag; @@ -155,26 +161,34 @@ struct ehci_regs { #define PORT_CSC (1<<1) /* connect status change */ #define PORT_CONNECT (1<<0) /* device connected */ #define PORT_RWC_BITS (PORT_CSC | PORT_PEC | PORT_OCC) -}; -#define USBMODE 0x68 /* USB Device mode */ + u32 reserved3[9]; + + /* USBMODE: offset 0x68 */ + u32 usbmode; /* USB Device mode */ #define USBMODE_SDIS (1<<3) /* Stream disable */ #define USBMODE_BE (1<<2) /* BE/LE endianness select */ #define USBMODE_CM_HC (3<<0) /* host controller mode */ #define USBMODE_CM_IDLE (0<<0) /* idle state */ + u32 reserved4[7]; + /* Moorestown has some non-standard registers, partially due to the fact that * its EHCI controller has both TT and LPM support. HOSTPCx are extensions to * PORTSCx */ -#define HOSTPC0 0x84 /* HOSTPC extension */ + /* HOSTPC: offset 0x84 */ + u32 hostpc[0]; /* HOSTPC extension */ #define HOSTPC_PHCD (1<<22) /* Phy clock disable */ #define HOSTPC_PSPD (3<<25) /* Port speed detection */ -#define USBMODE_EX 0xc8 /* USB Device mode extension */ + + u32 reserved5[17]; + + /* USBMODE_EX: offset 0xc8 */ + u32 usbmode_ex; /* USB Device mode extension */ #define USBMODE_EX_VBPS (1<<5) /* VBus Power Select On */ #define USBMODE_EX_HC (3<<0) /* host controller mode */ -#define TXFILLTUNING 0x24 /* TX FIFO Tuning register */ -#define TXFIFO_DEFAULT (8<<16) /* FIFO burst threshold 8 */ +}; /* Appendix C, Debug port ... intended for use with special "debug devices" * that can help if there's no serial console. (nonstandard enumeration.) diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 49b3ac29726a..c5fdb148fc02 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -93,6 +93,12 @@ struct usb_hcd { */ const struct hc_driver *driver; /* hw-specific hooks */ + /* + * OTG and some Host controllers need software interaction with phys; + * other external phys should be software-transparent + */ + struct usb_phy *phy; + /* Flags that need to be manipulated atomically because they can * change while the host controller is running. Always use * set_bit() or clear_bit() to change their values. diff --git a/include/linux/usb/musb-omap.h b/include/linux/usb/musb-omap.h new file mode 100644 index 000000000000..7774c5986f07 --- /dev/null +++ b/include/linux/usb/musb-omap.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2011-2012 by Texas Instruments + * + * The Inventra Controller Driver for Linux is free software; you + * can redistribute it and/or modify it under the terms of the GNU + * General Public License version 2 as published by the Free Software + * Foundation. + */ + +#ifndef __MUSB_OMAP_H__ +#define __MUSB_OMAP_H__ + +enum omap_musb_vbus_id_status { + OMAP_MUSB_UNKNOWN = 0, + OMAP_MUSB_ID_GROUND, + OMAP_MUSB_ID_FLOAT, + OMAP_MUSB_VBUS_VALID, + OMAP_MUSB_VBUS_OFF, +}; + +#if (defined(CONFIG_USB_MUSB_OMAP2PLUS) || \ + defined(CONFIG_USB_MUSB_OMAP2PLUS_MODULE)) +void omap_musb_mailbox(enum omap_musb_vbus_id_status status); +#else +static inline void omap_musb_mailbox(enum omap_musb_vbus_id_status status) +{ +} +#endif + +#endif /* __MUSB_OMAP_H__ */ diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 38ab3f46346f..45824be0a2f9 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -43,6 +43,13 @@ enum usb_phy_events { USB_EVENT_ENUMERATED, /* gadget driver enumerated */ }; +/* associate a type with PHY */ +enum usb_phy_type { + USB_PHY_TYPE_UNDEFINED, + USB_PHY_TYPE_USB2, + USB_PHY_TYPE_USB3, +}; + struct usb_phy; /* for transceivers connected thru an ULPI interface, the user must @@ -89,6 +96,7 @@ struct usb_phy { const char *label; unsigned int flags; + enum usb_phy_type type; enum usb_otg_state state; enum usb_phy_events last_event; @@ -105,6 +113,9 @@ struct usb_phy { u16 port_status; u16 port_change; + /* to support controllers that have multiple transceivers */ + struct list_head head; + /* initialize/shutdown the OTG controller */ int (*init)(struct usb_phy *x); void (*shutdown)(struct usb_phy *x); @@ -117,11 +128,15 @@ struct usb_phy { int (*set_suspend)(struct usb_phy *x, int suspend); + /* notify phy connect status change */ + int (*notify_connect)(struct usb_phy *x, int port); + int (*notify_disconnect)(struct usb_phy *x, int port); }; /* for board-specific init logic */ -extern int usb_set_transceiver(struct usb_phy *); +extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type); +extern void usb_remove_phy(struct usb_phy *); #if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) /* sometimes transceivers are accessed only through e.g. ULPI */ @@ -172,16 +187,29 @@ usb_phy_shutdown(struct usb_phy *x) /* for usb host and peripheral controller drivers */ #ifdef CONFIG_USB_OTG_UTILS -extern struct usb_phy *usb_get_transceiver(void); -extern void usb_put_transceiver(struct usb_phy *); +extern struct usb_phy *usb_get_phy(enum usb_phy_type type); +extern struct usb_phy *devm_usb_get_phy(struct device *dev, + enum usb_phy_type type); +extern void usb_put_phy(struct usb_phy *); +extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x); extern const char *otg_state_string(enum usb_otg_state state); #else -static inline struct usb_phy *usb_get_transceiver(void) +static inline struct usb_phy *usb_get_phy(enum usb_phy_type type) +{ + return NULL; +} + +static inline struct usb_phy *devm_usb_get_phy(struct device *dev, + enum usb_phy_type type) { return NULL; } -static inline void usb_put_transceiver(struct usb_phy *x) +static inline void usb_put_phy(struct usb_phy *x) +{ +} + +static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x) { } @@ -252,6 +280,24 @@ usb_phy_set_suspend(struct usb_phy *x, int suspend) } static inline int +usb_phy_notify_connect(struct usb_phy *x, int port) +{ + if (x->notify_connect) + return x->notify_connect(x, port); + else + return 0; +} + +static inline int +usb_phy_notify_disconnect(struct usb_phy *x, int port) +{ + if (x->notify_disconnect) + return x->notify_disconnect(x, port); + else + return 0; +} + +static inline int otg_start_srp(struct usb_otg *otg) { if (otg && otg->start_srp) @@ -276,4 +322,15 @@ usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb) /* for OTG controller drivers (and maybe other stuff) */ extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num); +static inline const char *usb_phy_type_string(enum usb_phy_type type) +{ + switch (type) { + case USB_PHY_TYPE_USB2: + return "USB2 PHY"; + case USB_PHY_TYPE_USB3: + return "USB3 PHY"; + default: + return "UNKNOWN PHY TYPE"; + } +} #endif /* __LINUX_USB_OTG_H */ diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h index 547e59cc00ea..c5d36c65c33b 100644 --- a/include/linux/usb/renesas_usbhs.h +++ b/include/linux/usb/renesas_usbhs.h @@ -132,6 +132,14 @@ struct renesas_usbhs_driver_param { * option: * * dma id for dmaengine + * The data transfer direction on D0FIFO/D1FIFO should be + * fixed for keeping consistency. + * So, the platform id settings will be.. + * .d0_tx_id = xx_TX, + * .d1_rx_id = xx_RX, + * or + * .d1_tx_id = xx_TX, + * .d0_rx_id = xx_RX, */ int d0_tx_id; int d0_rx_id; diff --git a/include/linux/usb/uas.h b/include/linux/usb/uas.h index 9a988e413694..5499ab5c94bd 100644 --- a/include/linux/usb/uas.h +++ b/include/linux/usb/uas.h @@ -20,6 +20,28 @@ enum { IU_ID_WRITE_READY = 0x07, }; +enum { + TMF_ABORT_TASK = 0x01, + TMF_ABORT_TASK_SET = 0x02, + TMF_CLEAR_TASK_SET = 0x04, + TMF_LOGICAL_UNIT_RESET = 0x08, + TMF_I_T_NEXUS_RESET = 0x10, + TMF_CLEAR_ACA = 0x40, + TMF_QUERY_TASK = 0x80, + TMF_QUERY_TASK_SET = 0x81, + TMF_QUERY_ASYNC_EVENT = 0x82, +}; + +enum { + RC_TMF_COMPLETE = 0x00, + RC_INVALID_INFO_UNIT = 0x02, + RC_TMF_NOT_SUPPORTED = 0x04, + RC_TMF_FAILED = 0x05, + RC_TMF_SUCCEEDED = 0x08, + RC_INCORRECT_LUN = 0x09, + RC_OVERLAPPED_TAG = 0x0a, +}; + struct command_iu { __u8 iu_id; __u8 rsvd1; @@ -32,6 +54,16 @@ struct command_iu { __u8 cdb[16]; /* XXX: Overflow-checking tools may misunderstand */ }; +struct task_mgmt_iu { + __u8 iu_id; + __u8 rsvd1; + __be16 tag; + __u8 function; + __u8 rsvd2; + __be16 task_tag; + struct scsi_lun lun; +}; + /* * Also used for the Read Ready and Write Ready IUs since they have the * same first four bytes @@ -47,6 +79,14 @@ struct sense_iu { __u8 sense[SCSI_SENSE_BUFFERSIZE]; }; +struct response_ui { + __u8 iu_id; + __u8 rsvd1; + __be16 tag; + __be16 add_response_info; + __u8 response_code; +}; + struct usb_pipe_usage_descriptor { __u8 bLength; __u8 bDescriptorType; diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index 17df3600bcef..e84e769aaddc 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -64,7 +64,9 @@ US_FLAG(NO_READ_CAPACITY_16, 0x00080000) \ /* cannot handle READ_CAPACITY_16 */ \ US_FLAG(INITIAL_READ10, 0x00100000) \ - /* Initial READ(10) (and others) must be retried */ + /* Initial READ(10) (and others) must be retried */ \ + US_FLAG(WRITE_CACHE, 0x00200000) \ + /* Write Cache status is not available */ #define US_FLAG(name, value) US_FL_##name = value , enum { US_DO_ALL_FLAGS }; diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h index 15591d2ea400..3b74666be027 100644 --- a/include/linux/usbdevice_fs.h +++ b/include/linux/usbdevice_fs.h @@ -125,6 +125,12 @@ struct usbdevfs_hub_portinfo { char port [127]; /* e.g. port 3 connects to device 27 */ }; +/* Device capability flags */ +#define USBDEVFS_CAP_ZERO_PACKET 0x01 +#define USBDEVFS_CAP_BULK_CONTINUATION 0x02 +#define USBDEVFS_CAP_NO_PACKET_SIZE_LIM 0x04 +#define USBDEVFS_CAP_BULK_SCATTER_GATHER 0x08 + #ifdef __KERNEL__ #ifdef CONFIG_COMPAT #include <linux/compat.h> @@ -204,4 +210,6 @@ struct usbdevfs_ioctl32 { #define USBDEVFS_CONNECT _IO('U', 23) #define USBDEVFS_CLAIM_PORT _IOR('U', 24, unsigned int) #define USBDEVFS_RELEASE_PORT _IOR('U', 25, unsigned int) +#define USBDEVFS_GET_CAPABILITIES _IOR('U', 26, __u32) + #endif /* _LINUX_USBDEVICE_FS_H */ diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 8efd28ae5597..a1ba8bbd9fbe 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -92,6 +92,7 @@ struct virtio_driver { const unsigned int *feature_table; unsigned int feature_table_size; int (*probe)(struct virtio_device *dev); + void (*scan)(struct virtio_device *dev); void (*remove)(struct virtio_device *dev); void (*config_changed)(struct virtio_device *dev); #ifdef CONFIG_PM diff --git a/include/linux/virtio_scsi.h b/include/linux/virtio_scsi.h index 8ddeafdc0546..dc8d305b0e05 100644 --- a/include/linux/virtio_scsi.h +++ b/include/linux/virtio_scsi.h @@ -69,6 +69,10 @@ struct virtio_scsi_config { u32 max_lun; } __packed; +/* Feature Bits */ +#define VIRTIO_SCSI_F_INOUT 0 +#define VIRTIO_SCSI_F_HOTPLUG 1 + /* Response codes */ #define VIRTIO_SCSI_S_OK 0 #define VIRTIO_SCSI_S_OVERRUN 1 @@ -105,6 +109,11 @@ struct virtio_scsi_config { #define VIRTIO_SCSI_T_TRANSPORT_RESET 1 #define VIRTIO_SCSI_T_ASYNC_NOTIFY 2 +/* Reasons of transport reset event */ +#define VIRTIO_SCSI_EVT_RESET_HARD 0 +#define VIRTIO_SCSI_EVT_RESET_RESCAN 1 +#define VIRTIO_SCSI_EVT_RESET_REMOVED 2 + #define VIRTIO_SCSI_S_SIMPLE 0 #define VIRTIO_SCSI_S_ORDERED 1 #define VIRTIO_SCSI_S_HEAD 2 diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h index 00cbb4384c79..9e34c877a770 100644 --- a/include/net/inet6_hashtables.h +++ b/include/net/inet6_hashtables.h @@ -96,14 +96,15 @@ static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo, const __be16 sport, const __be16 dport) { - struct sock *sk; + struct sock *sk = skb_steal_sock(skb); - if (unlikely(sk = skb_steal_sock(skb))) + if (sk) return sk; - else return __inet6_lookup(dev_net(skb_dst(skb)->dev), hashinfo, - &ipv6_hdr(skb)->saddr, sport, - &ipv6_hdr(skb)->daddr, ntohs(dport), - inet6_iif(skb)); + + return __inet6_lookup(dev_net(skb_dst(skb)->dev), hashinfo, + &ipv6_hdr(skb)->saddr, sport, + &ipv6_hdr(skb)->daddr, ntohs(dport), + inet6_iif(skb)); } extern struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo, diff --git a/include/net/protocol.h b/include/net/protocol.h index 057f2d315567..929528c73fe8 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -52,6 +52,8 @@ struct net_protocol { #if IS_ENABLED(CONFIG_IPV6) struct inet6_protocol { + void (*early_demux)(struct sk_buff *skb); + int (*handler)(struct sk_buff *skb); void (*err_handler)(struct sk_buff *skb, diff --git a/include/net/route.h b/include/net/route.h index c29ef2733f2d..8c52bc6f1c90 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -30,6 +30,7 @@ #include <net/inet_sock.h> #include <linux/in_route.h> #include <linux/rtnetlink.h> +#include <linux/rcupdate.h> #include <linux/route.h> #include <linux/ip.h> #include <linux/cache.h> @@ -157,8 +158,22 @@ static inline struct rtable *ip_route_output_gre(struct net *net, struct flowi4 return ip_route_output_key(net, fl4); } -extern int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src, - u8 tos, struct net_device *devin); +extern int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 src, + u8 tos, struct net_device *devin); + +static inline int ip_route_input(struct sk_buff *skb, __be32 dst, __be32 src, + u8 tos, struct net_device *devin) +{ + int err; + + rcu_read_lock(); + err = ip_route_input_noref(skb, dst, src, tos, devin); + if (!err) + skb_dst_force(skb); + rcu_read_unlock(); + + return err; +} extern void ipv4_update_pmtu(struct sk_buff *skb, struct net *net, u32 mtu, int oif, u32 mark, u8 protocol, int flow_flags); diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index 8f9dfba3fcf0..399162b50a8d 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h @@ -224,7 +224,7 @@ struct fc_rport_priv { }; /** - * struct fcoe_dev_stats - fcoe stats structure + * struct fc_stats - fc stats structure * @SecondsSinceLastReset: Seconds since the last reset * @TxFrames: Number of transmitted frames * @TxWords: Number of transmitted words @@ -232,6 +232,9 @@ struct fc_rport_priv { * @RxWords: Number of received words * @ErrorFrames: Number of received error frames * @DumpedFrames: Number of dumped frames + * @FcpPktAllocFails: Number of fcp packet allocation failures + * @FcpPktAborts: Number of fcp packet aborts + * @FcpFrameAllocFails: Number of fcp frame allocation failures * @LinkFailureCount: Number of link failures * @LossOfSignalCount: Number for signal losses * @InvalidTxWordCount: Number of invalid transmitted words @@ -244,7 +247,7 @@ struct fc_rport_priv { * @VLinkFailureCount: Number of virtual link failures * @MissDiscAdvCount: Number of missing FIP discovery advertisement */ -struct fcoe_dev_stats { +struct fc_stats { u64 SecondsSinceLastReset; u64 TxFrames; u64 TxWords; @@ -252,6 +255,9 @@ struct fcoe_dev_stats { u64 RxWords; u64 ErrorFrames; u64 DumpedFrames; + u64 FcpPktAllocFails; + u64 FcpPktAborts; + u64 FcpFrameAllocFails; u64 LinkFailureCount; u64 LossOfSignalCount; u64 InvalidTxWordCount; @@ -510,7 +516,7 @@ struct libfc_function_template { int (*ddp_done)(struct fc_lport *, u16); /* * Sets up the DDP context for a given exchange id on the given - * scatterlist if LLD supports DDP for FCoE target. + * scatterlist if LLD supports DDP for target. * * STATUS: OPTIONAL */ @@ -817,8 +823,7 @@ enum fc_lport_event { * @state: Identifies the state * @boot_time: Timestamp indicating when the local port came online * @host_stats: SCSI host statistics - * @dev_stats: FCoE device stats (TODO: libfc should not be - * FCoE aware) + * @stats: FC local port stats (TODO separate libfc LLD stats) * @retry_count: Number of retries in the current state * @port_id: FC Port ID * @wwpn: World Wide Port Name @@ -867,7 +872,7 @@ struct fc_lport { enum fc_lport_state state; unsigned long boot_time; struct fc_host_statistics host_stats; - struct fcoe_dev_stats __percpu *dev_stats; + struct fc_stats __percpu *stats; u8 retry_count; /* Fabric information */ @@ -980,8 +985,8 @@ static inline void fc_lport_state_enter(struct fc_lport *lport, */ static inline int fc_lport_init_stats(struct fc_lport *lport) { - lport->dev_stats = alloc_percpu(struct fcoe_dev_stats); - if (!lport->dev_stats) + lport->stats = alloc_percpu(struct fc_stats); + if (!lport->stats) return -ENOMEM; return 0; } @@ -992,7 +997,7 @@ static inline int fc_lport_init_stats(struct fc_lport *lport) */ static inline void fc_lport_free_stats(struct fc_lport *lport) { - free_percpu(lport->dev_stats); + free_percpu(lport->stats); } /** @@ -1116,6 +1121,7 @@ void fc_fill_hdr(struct fc_frame *, const struct fc_frame *, * EXCHANGE MANAGER LAYER *****************************/ int fc_exch_init(struct fc_lport *); +void fc_exch_update_stats(struct fc_lport *lport); struct fc_exch_mgr_anchor *fc_exch_mgr_add(struct fc_lport *, struct fc_exch_mgr *, bool (*match)(struct fc_frame *)); diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 10ce74f589c5..ae33706afeb0 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -169,16 +169,23 @@ struct sata_device { enum ata_command_set command_set; struct smp_resp rps_resp; /* report_phy_sata_resp */ u8 port_no; /* port number, if this is a PM (Port) */ - struct list_head children; /* PM Ports if this is a PM */ struct ata_port *ap; struct ata_host ata_host; u8 fis[ATA_RESP_FIS_SIZE]; }; +struct ssp_device { + struct list_head eh_list_node; /* pending a user requested eh action */ + struct scsi_lun reset_lun; +}; + enum { SAS_DEV_GONE, SAS_DEV_DESTROY, + SAS_DEV_EH_PENDING, + SAS_DEV_LU_RESET, + SAS_DEV_RESET, }; struct domain_device { @@ -212,6 +219,7 @@ struct domain_device { union { struct expander_device ex_dev; struct sata_device sata_dev; /* STP & directly attached */ + struct ssp_device ssp_dev; }; void *lldd_dev; @@ -386,7 +394,10 @@ struct sas_ha_struct { struct list_head defer_q; /* work queued while draining */ struct mutex drain_mutex; unsigned long state; - spinlock_t state_lock; + spinlock_t lock; + int eh_active; + wait_queue_head_t eh_wait_q; + struct list_head eh_dev_q; struct mutex disco_mutex; @@ -602,10 +613,6 @@ struct sas_task { enum sas_protocol task_proto; - /* Used by the discovery code. */ - struct timer_list timer; - struct completion completion; - union { struct sas_ata_task ata_task; struct sas_smp_task smp_task; @@ -622,8 +629,15 @@ struct sas_task { void *lldd_task; /* for use by LLDDs */ void *uldd_task; + struct sas_task_slow *slow_task; +}; - struct work_struct abort_work; +struct sas_task_slow { + /* standard/extra infrastructure for slow path commands (SMP and + * internal lldd commands + */ + struct timer_list timer; + struct completion completion; }; #define SAS_TASK_STATE_PENDING 1 @@ -633,6 +647,7 @@ struct sas_task { #define SAS_TASK_AT_INITIATOR 16 extern struct sas_task *sas_alloc_task(gfp_t flags); +extern struct sas_task *sas_alloc_slow_task(gfp_t flags); extern void sas_free_task(struct sas_task *task); struct sas_domain_function_template { @@ -708,6 +723,7 @@ void sas_unregister_dev(struct asd_sas_port *port, struct domain_device *); void sas_init_dev(struct domain_device *); void sas_task_abort(struct sas_task *); +int sas_eh_abort_handler(struct scsi_cmnd *cmd); int sas_eh_device_reset_handler(struct scsi_cmnd *cmd); int sas_eh_bus_reset_handler(struct scsi_cmnd *cmd); diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h index 77670e823ed8..2dfbdaa0b34a 100644 --- a/include/scsi/sas_ata.h +++ b/include/scsi/sas_ata.h @@ -45,6 +45,7 @@ void sas_ata_eh(struct Scsi_Host *shost, struct list_head *work_q, void sas_ata_schedule_reset(struct domain_device *dev); void sas_ata_wait_eh(struct domain_device *dev); void sas_probe_sata(struct asd_sas_port *port); +void sas_ata_end_eh(struct ata_port *ap); #else @@ -85,6 +86,10 @@ static inline int sas_get_ata_info(struct domain_device *dev, struct ex_phy *phy { return 0; } + +static inline void sas_ata_end_eh(struct ata_port *ap) +{ +} #endif #endif /* _SAS_ATA_H_ */ diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index f34a5a87af38..66216c1acb48 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -161,6 +161,8 @@ struct scsi_cmnd; #define MI_REPORT_PRIORITY 0x0e #define MI_REPORT_TIMESTAMP 0x0f #define MI_MANAGEMENT_PROTOCOL_IN 0x10 +/* value for MI_REPORT_TARGET_PGS ext header */ +#define MI_EXT_HDR_PARAM_FMT 0x20 /* values for maintenance out */ #define MO_SET_IDENTIFYING_INFORMATION 0x06 #define MO_SET_TARGET_PGS 0x0a @@ -214,6 +216,16 @@ scsi_command_size(const unsigned char *cmnd) scsi_varlen_cdb_length(cmnd) : COMMAND_SIZE(cmnd[0]); } +#ifdef CONFIG_ACPI +struct acpi_bus_type; + +extern int +scsi_register_acpi_bus_type(struct acpi_bus_type *bus); + +extern void +scsi_unregister_acpi_bus_type(struct acpi_bus_type *bus); +#endif + /* * SCSI Architecture Model (SAM) Status codes. Taken from SAM-3 draft * T10/1561-D Revision 4 Draft dated 7th November 2002. diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index ba9698852321..9895f69294fc 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -42,6 +42,7 @@ enum scsi_device_state { * originate in the mid-layer) */ SDEV_OFFLINE, /* Device offlined (by error handling or * user request */ + SDEV_TRANSPORT_OFFLINE, /* Offlined by transport class error handler */ SDEV_BLOCK, /* Device blocked by scsi lld. No * scsi commands from user or midlayer * should be issued to the scsi @@ -153,6 +154,8 @@ struct scsi_device { unsigned no_read_capacity_16:1; /* Avoid READ_CAPACITY_16 cmds */ unsigned try_rc_10_first:1; /* Try READ_CAPACACITY_10 first */ unsigned is_visible:1; /* is the device visible in sysfs */ + unsigned can_power_off:1; /* Device supports runtime power off */ + unsigned wce_default_on:1; /* Cache is ON by default */ DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */ struct list_head event_list; /* asserted events */ @@ -373,7 +376,7 @@ extern void scsi_scan_target(struct device *parent, unsigned int channel, unsigned int id, unsigned int lun, int rescan); extern void scsi_target_reap(struct scsi_target *); extern void scsi_target_block(struct device *); -extern void scsi_target_unblock(struct device *); +extern void scsi_target_unblock(struct device *, enum scsi_device_state); extern void scsi_remove_target(struct device *); extern void int_to_scsilun(unsigned int, struct scsi_lun *); extern int scsilun_to_int(struct scsi_lun *); @@ -421,6 +424,7 @@ static inline unsigned int sdev_id(struct scsi_device *sdev) static inline int scsi_device_online(struct scsi_device *sdev) { return (sdev->sdev_state != SDEV_OFFLINE && + sdev->sdev_state != SDEV_TRANSPORT_OFFLINE && sdev->sdev_state != SDEV_DEL); } static inline int scsi_device_blocked(struct scsi_device *sdev) diff --git a/include/scsi/scsi_dh.h b/include/scsi/scsi_dh.h index e3f2db212ddc..620c723ee8ed 100644 --- a/include/scsi/scsi_dh.h +++ b/include/scsi/scsi_dh.h @@ -60,6 +60,7 @@ extern int scsi_dh_activate(struct request_queue *, activate_complete, void *); extern int scsi_dh_handler_exist(const char *); extern int scsi_dh_attach(struct request_queue *, const char *); extern void scsi_dh_detach(struct request_queue *); +extern const char *scsi_dh_attached_handler_name(struct request_queue *, gfp_t); extern int scsi_dh_set_params(struct request_queue *, const char *); #else static inline int scsi_dh_activate(struct request_queue *req, @@ -80,6 +81,11 @@ static inline void scsi_dh_detach(struct request_queue *q) { return; } +static inline const char *scsi_dh_attached_handler_name(struct request_queue *q, + gfp_t gfp) +{ + return NULL; +} static inline int scsi_dh_set_params(struct request_queue *req, const char *params) { return -SCSI_DH_NOSYS; diff --git a/include/scsi/scsi_scan.h b/include/scsi/scsi_scan.h deleted file mode 100644 index 78898889243d..000000000000 --- a/include/scsi/scsi_scan.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _SCSI_SCSI_SCAN_H -#define _SCSI_SCSI_SCAN_H - -#ifdef CONFIG_SCSI -/* drivers/scsi/scsi_scan.c */ -extern int scsi_complete_async_scans(void); -#else -static inline int scsi_complete_async_scans(void) { return 0; } -#endif - -#endif /* _SCSI_SCSI_SCAN_H */ diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index 719faf1863ad..b797e8fad669 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -426,6 +426,18 @@ struct fc_host_statistics { u64 fcp_control_requests; u64 fcp_input_megabytes; u64 fcp_output_megabytes; + u64 fcp_packet_alloc_failures; /* fcp packet allocation failures */ + u64 fcp_packet_aborts; /* fcp packet aborted */ + u64 fcp_frame_alloc_failures; /* fcp frame allocation failures */ + + /* fc exches statistics */ + u64 fc_no_free_exch; /* no free exch memory */ + u64 fc_no_free_exch_xid; /* no free exch id */ + u64 fc_xid_not_found; /* exch not found for a response */ + u64 fc_xid_busy; /* exch exist for new a request */ + u64 fc_seq_not_found; /* seq is not found for exchange */ + u64 fc_non_bls_resp; /* a non BLS response frame with + a sequence responder in new exch */ }; diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h index 4018f5058f27..f28d1b65f178 100644 --- a/include/trace/events/workqueue.h +++ b/include/trace/events/workqueue.h @@ -54,7 +54,7 @@ TRACE_EVENT(workqueue_queue_work, __entry->function = work->func; __entry->workqueue = cwq->wq; __entry->req_cpu = req_cpu; - __entry->cpu = cwq->gcwq->cpu; + __entry->cpu = cwq->pool->gcwq->cpu; ), TP_printk("work struct=%p function=%pf workqueue=%p req_cpu=%u cpu=%u", diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h index 92f1a796829e..15ba03bdd7c6 100644 --- a/include/trace/events/xen.h +++ b/include/trace/events/xen.h @@ -397,18 +397,20 @@ TRACE_EVENT(xen_mmu_flush_tlb_single, TRACE_EVENT(xen_mmu_flush_tlb_others, TP_PROTO(const struct cpumask *cpus, struct mm_struct *mm, - unsigned long addr), - TP_ARGS(cpus, mm, addr), + unsigned long addr, unsigned long end), + TP_ARGS(cpus, mm, addr, end), TP_STRUCT__entry( __field(unsigned, ncpus) __field(struct mm_struct *, mm) __field(unsigned long, addr) + __field(unsigned long, end) ), TP_fast_assign(__entry->ncpus = cpumask_weight(cpus); __entry->mm = mm; - __entry->addr = addr), - TP_printk("ncpus %d mm %p addr %lx", - __entry->ncpus, __entry->mm, __entry->addr) + __entry->addr = addr, + __entry->end = end), + TP_printk("ncpus %d mm %p addr %lx, end %lx", + __entry->ncpus, __entry->mm, __entry->addr, __entry->end) ); TRACE_EVENT(xen_mmu_write_cr3, |