From f3db1a486ffebbb8e223f008f49f3e695570d612 Mon Sep 17 00:00:00 2001 From: "Sergey Semyonov (Serge)" Date: Thu, 6 Feb 2014 06:52:49 +0000 Subject: [PATCH] ddk: 3.14-rc1 includes git-svn-id: svn://kolibrios.org@4559 a494cfbc-eb01-0410-851d-a64ba20cac60 --- drivers/include/ddk.h | 5 + drivers/include/drm/drm.h | 59 ++++++-- drivers/include/drm/drmP.h | 174 +++++++++++----------- drivers/include/drm/drm_crtc.h | 69 ++++++++- drivers/include/drm/drm_crtc_helper.h | 4 +- drivers/include/drm/drm_dp_helper.h | 62 ++++---- drivers/include/drm/drm_mem_util.h | 4 +- drivers/include/drm/drm_memory.h | 1 + drivers/include/drm/drm_mode.h | 54 +++++-- drivers/include/drm/drm_pciids.h | 12 ++ drivers/include/drm/drm_vma_manager.h | 2 +- drivers/include/drm/i915_drm.h | 4 + drivers/include/drm/i915_pciids.h | 25 ++++ drivers/include/linux/delay.h | 3 + drivers/include/linux/file.h | 7 + drivers/include/linux/fs.h | 3 + drivers/include/linux/kernel.h | 52 ++++++- drivers/include/linux/mipi_display.h | 130 ++++++++++++++++ drivers/include/linux/mm.h | 48 ++++++ drivers/include/linux/uapi/drm/drm.h | 38 +++-- drivers/include/linux/uapi/drm/i915_drm.h | 28 +++- drivers/include/linux/vmalloc.h | 3 + 22 files changed, 618 insertions(+), 169 deletions(-) create mode 100644 drivers/include/linux/file.h create mode 100644 drivers/include/linux/fs.h create mode 100644 drivers/include/linux/mipi_display.h create mode 100644 drivers/include/linux/vmalloc.h diff --git a/drivers/include/ddk.h b/drivers/include/ddk.h index c152fc94d6..f71d9dc42e 100644 --- a/drivers/include/ddk.h +++ b/drivers/include/ddk.h @@ -17,6 +17,11 @@ #define PG_NOCACHE 0x018 #define PG_SHARED 0x200 +#define _PAGE_PRESENT (1<<0) +#define _PAGE_RW (1<<1) +#define _PAGE_PWT (1<<3) +#define _PAGE_PCD (1<<4) +#define _PAGE_PAT (1<<7) #define MANUAL_DESTROY 0x80000000 diff --git a/drivers/include/drm/drm.h b/drivers/include/drm/drm.h index 460c808e04..4ada6dc58c 100644 --- a/drivers/include/drm/drm.h +++ b/drivers/include/drm/drm.h @@ -168,7 +168,6 @@ enum drm_map_type { _DRM_AGP = 3, /**< AGP/GART */ _DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */ _DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */ - _DRM_GEM = 6, /**< GEM object */ }; /** @@ -598,15 +597,51 @@ struct drm_gem_open { __u64 size; }; +#define DRM_CAP_DUMB_BUFFER 0x1 +#define DRM_CAP_VBLANK_HIGH_CRTC 0x2 +#define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3 +#define DRM_CAP_DUMB_PREFER_SHADOW 0x4 +#define DRM_CAP_PRIME 0x5 +#define DRM_PRIME_CAP_IMPORT 0x1 +#define DRM_PRIME_CAP_EXPORT 0x2 +#define DRM_CAP_TIMESTAMP_MONOTONIC 0x6 +#define DRM_CAP_ASYNC_PAGE_FLIP 0x7 + /** DRM_IOCTL_GET_CAP ioctl argument type */ struct drm_get_cap { __u64 capability; __u64 value; }; -#include "drm_mode.h" +/** + * DRM_CLIENT_CAP_STEREO_3D + * + * if set to 1, the DRM core will expose the stereo 3D capabilities of the + * monitor by advertising the supported 3D layouts in the flags of struct + * drm_mode_modeinfo. + */ +#define DRM_CLIENT_CAP_STEREO_3D 1 -/* +/** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ +struct drm_set_client_cap { + __u64 capability; + __u64 value; +}; + +#define DRM_CLOEXEC O_CLOEXEC +struct drm_prime_handle { + __u32 handle; + + /** Flags.. only applicable for handle->fd */ + __u32 flags; + + /** Returned dmabuf file descriptor */ + __s32 fd; +}; + +#include + +#if 0 #define DRM_IOCTL_BASE 'd' #define DRM_IO(nr) _IO(DRM_IOCTL_BASE,nr) #define DRM_IOR(nr,type) _IOR(DRM_IOCTL_BASE,nr,type) @@ -626,6 +661,7 @@ struct drm_get_cap { #define DRM_IOCTL_GEM_FLINK DRM_IOWR(0x0a, struct drm_gem_flink) #define DRM_IOCTL_GEM_OPEN DRM_IOWR(0x0b, struct drm_gem_open) #define DRM_IOCTL_GET_CAP DRM_IOWR(0x0c, struct drm_get_cap) +#define DRM_IOCTL_SET_CLIENT_CAP DRM_IOW( 0x0d, struct drm_set_client_cap) #define DRM_IOCTL_SET_UNIQUE DRM_IOW( 0x10, struct drm_unique) #define DRM_IOCTL_AUTH_MAGIC DRM_IOW( 0x11, struct drm_auth) @@ -661,7 +697,8 @@ struct drm_get_cap { #define DRM_IOCTL_UNLOCK DRM_IOW( 0x2b, struct drm_lock) #define DRM_IOCTL_FINISH DRM_IOW( 0x2c, struct drm_lock) -#define DRM_IOCTL_GEM_PRIME_OPEN DRM_IOWR(0x2e, struct drm_gem_open) +#define DRM_IOCTL_PRIME_HANDLE_TO_FD DRM_IOWR(0x2d, struct drm_prime_handle) +#define DRM_IOCTL_PRIME_FD_TO_HANDLE DRM_IOWR(0x2e, struct drm_prime_handle) #define DRM_IOCTL_AGP_ACQUIRE DRM_IO( 0x30) #define DRM_IOCTL_AGP_RELEASE DRM_IO( 0x31) @@ -687,8 +724,8 @@ struct drm_get_cap { #define DRM_IOCTL_MODE_SETGAMMA DRM_IOWR(0xA5, struct drm_mode_crtc_lut) #define DRM_IOCTL_MODE_GETENCODER DRM_IOWR(0xA6, struct drm_mode_get_encoder) #define DRM_IOCTL_MODE_GETCONNECTOR DRM_IOWR(0xA7, struct drm_mode_get_connector) -#define DRM_IOCTL_MODE_ATTACHMODE DRM_IOWR(0xA8, struct drm_mode_mode_cmd) -#define DRM_IOCTL_MODE_DETACHMODE DRM_IOWR(0xA9, struct drm_mode_mode_cmd) +#define DRM_IOCTL_MODE_ATTACHMODE DRM_IOWR(0xA8, struct drm_mode_mode_cmd) /* deprecated (never worked) */ +#define DRM_IOCTL_MODE_DETACHMODE DRM_IOWR(0xA9, struct drm_mode_mode_cmd) /* deprecated (never worked) */ #define DRM_IOCTL_MODE_GETPROPERTY DRM_IOWR(0xAA, struct drm_mode_get_property) #define DRM_IOCTL_MODE_SETPROPERTY DRM_IOWR(0xAB, struct drm_mode_connector_set_property) @@ -705,8 +742,11 @@ struct drm_get_cap { #define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct drm_mode_get_plane_res) #define DRM_IOCTL_MODE_GETPLANE DRM_IOWR(0xB6, struct drm_mode_get_plane) #define DRM_IOCTL_MODE_SETPLANE DRM_IOWR(0xB7, struct drm_mode_set_plane) - -*/ +#define DRM_IOCTL_MODE_ADDFB2 DRM_IOWR(0xB8, struct drm_mode_fb_cmd2) +#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct drm_mode_obj_get_properties) +#define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property) +#define DRM_IOCTL_MODE_CURSOR2 DRM_IOWR(0xBB, struct drm_mode_cursor2) +#endif /** * Device specific ioctls should only be in their respective headers @@ -748,9 +788,6 @@ struct drm_event_vblank { __u32 reserved; }; -#define DRM_CAP_DUMB_BUFFER 0x1 -#define DRM_CAP_VBLANK_HIGH_CRTC 0x2 - /* typedef area */ #ifndef __KERNEL__ typedef struct drm_clip_rect drm_clip_rect_t; diff --git a/drivers/include/drm/drmP.h b/drivers/include/drm/drmP.h index 69a483c52f..76feab314a 100644 --- a/drivers/include/drm/drmP.h +++ b/drivers/include/drm/drmP.h @@ -59,17 +59,14 @@ #include #include -//#include -//#include +#include //#include -//#include +#include #include #include #include //#include /* For (un)lock_kernel */ //#include -//#include -//#include #include //#include //#include @@ -109,6 +106,12 @@ struct dma_buf; #define KHZ2PICOS(a) (1000000000UL/(a)) +/* Flags and return codes for get_vblank_timestamp() driver function. */ +#define DRM_CALLED_FROM_VBLIRQ 1 +#define DRM_VBLANKTIME_SCANOUTPOS_METHOD (1 << 0) +#define DRM_VBLANKTIME_INVBL (1 << 1) + + /* get_scanout_position() return flags */ #define DRM_SCANOUTPOS_VALID (1 << 0) #define DRM_SCANOUTPOS_INVBL (1 << 1) @@ -166,7 +169,6 @@ int drm_err(const char *func, const char *format, ...); /* driver capabilities and requirements mask */ #define DRIVER_USE_AGP 0x1 -#define DRIVER_REQUIRE_AGP 0x2 #define DRIVER_PCI_DMA 0x8 #define DRIVER_SG 0x10 #define DRIVER_HAVE_DMA 0x20 @@ -180,24 +182,19 @@ int drm_err(const char *func, const char *format, ...); #define DRIVER_BUS_PCI 0x1 #define DRIVER_BUS_PLATFORM 0x2 #define DRIVER_BUS_USB 0x3 +#define DRIVER_BUS_HOST1X 0x4 /***********************************************************************/ /** \name Begin the DRM... */ /*@{*/ -#define DRM_DEBUG_CODE 0 /**< Include debugging code if > 1, then +#define DRM_DEBUG_CODE 2 /**< Include debugging code if > 1, then also include looping detection. */ #define DRM_MAGIC_HASH_ORDER 4 /**< Size of key hash table. Must be power of 2. */ #define DRM_KERNEL_CONTEXT 0 /**< Change drm_resctx if changed */ #define DRM_RESERVED_CONTEXTS 1 /**< Change drm_resctx if changed */ -#define DRM_LOOPING_LIMIT 5000000 -#define DRM_TIME_SLICE (HZ/20) /**< Time slice for GLXContexts */ -#define DRM_LOCK_SLICE 1 /**< Time slice for lock, in jiffies */ -#define DRM_FLAG_DEBUG 0x01 - -#define DRM_MAX_CTXBITMAP (PAGE_SIZE * 8) #define DRM_MAP_HASH_OFFSET 0x10000000 /*@}*/ @@ -215,6 +212,22 @@ int drm_err(const char *func, const char *format, ...); #define DRM_ERROR(fmt, ...) \ drm_err(__func__, fmt, ##__VA_ARGS__) +/** + * Rate limited error output. Like DRM_ERROR() but won't flood the log. + * + * \param fmt printf() like format string. + * \param arg arguments + */ +#define DRM_ERROR_RATELIMITED(fmt, ...) \ +({ \ + static DEFINE_RATELIMIT_STATE(_rs, \ + DEFAULT_RATELIMIT_INTERVAL, \ + DEFAULT_RATELIMIT_BURST); \ + \ + if (__ratelimit(&_rs)) \ + drm_err(__func__, fmt, ##__VA_ARGS__); \ +}) + #define DRM_INFO(fmt, ...) \ printk(KERN_INFO "[" DRM_NAME "] " fmt, ##__VA_ARGS__) @@ -442,6 +455,11 @@ struct drm_prime_file_private { /** File private data */ struct drm_file { + unsigned always_authenticated :1; + unsigned authenticated :1; + unsigned is_master :1; /* this file private is a master for a minor */ + /* true when the client has asked us to expose stereo 3D mode flags */ + unsigned stereo_allowed :1; struct list_head lhead; unsigned long lock_count; @@ -518,7 +536,7 @@ struct drm_device_dma { */ struct drm_agp_mem { unsigned long handle; /**< handle */ - DRM_AGP_MEM *memory; + struct agp_memory *memory; unsigned long bound; /**< address */ int pages; struct list_head head; @@ -530,7 +548,7 @@ struct drm_agp_mem { * \sa drm_agp_init() and drm_device::agp. */ struct drm_agp_head { - DRM_AGP_KERN agp_info; /**< AGP device information */ + struct agp_kern_info agp_info; /**< AGP device information */ struct list_head memory; unsigned long mode; /**< AGP mode */ struct agp_bridge_data *bridge; @@ -615,13 +633,6 @@ struct drm_ati_pcigart_info { int table_size; }; -/** - * GEM specific mm private for tracking GEM objects - */ -struct drm_gem_mm { - struct drm_vma_offset_manager vma_manager; -}; - /** * This structure defines the drm_mm memory object, which will be used by the * DRM for its buffer objects. @@ -680,7 +691,7 @@ struct drm_gem_object { uint32_t pending_read_domains; uint32_t pending_write_domain; - void *driver_private; + }; #include @@ -735,10 +746,6 @@ struct drm_bus { int (*set_unique)(struct drm_device *dev, struct drm_master *master, struct drm_unique *unique); int (*irq_by_busid)(struct drm_device *dev, struct drm_irq_busid *p); - /* hooks that are for PCI */ - int (*agp_init)(struct drm_device *dev); - void (*agp_destroy)(struct drm_device *dev); - }; #endif @@ -800,12 +807,18 @@ struct drm_driver { /** * Called by vblank timestamping code. * - * Return the current display scanout position from a crtc. + * Return the current display scanout position from a crtc, and an + * optional accurate ktime_get timestamp of when position was measured. * * \param dev DRM device. * \param crtc Id of the crtc to query. + * \param flags Flags from the caller (DRM_CALLED_FROM_VBLIRQ or 0). * \param *vpos Target location for current vertical scanout position. * \param *hpos Target location for current horizontal scanout position. + * \param *stime Target location for timestamp taken immediately before + * scanout position query. Can be NULL to skip timestamp. + * \param *etime Target location for timestamp taken immediately after + * scanout position query. Can be NULL to skip timestamp. * * Returns vpos as a positive number while in active scanout area. * Returns vpos as a negative number inside vblank, counting the number @@ -822,7 +835,9 @@ struct drm_driver { * */ int (*get_scanout_position) (struct drm_device *dev, int crtc, - int *vpos, int *hpos); + unsigned int flags, + int *vpos, int *hpos, void *stime, + void *etime); /** * Called by \c drm_get_last_vbltimestamp. Should return a precise @@ -872,7 +887,6 @@ struct drm_driver { * * Returns 0 on success. */ - int (*gem_init_object) (struct drm_gem_object *obj); void (*gem_free_object) (struct drm_gem_object *obj); int (*gem_open_object) (struct drm_gem_object *, struct drm_file *); void (*gem_close_object) (struct drm_gem_object *, struct drm_file *); @@ -884,27 +898,6 @@ struct drm_driver { #define DRM_MINOR_CONTROL 2 #define DRM_MINOR_RENDER 3 - -/** - * debugfs node list. This structure represents a debugfs file to - * be created by the drm core - */ -struct drm_debugfs_list { - const char *name; /** file name */ -// int (*show)(struct seq_file*, void*); /** show callback */ - u32 driver_features; /**< Required driver features for this entry */ -}; - -/** - * debugfs node structure. This structure represents a debugfs file. - */ -struct drm_debugfs_node { - struct list_head list; - struct drm_minor *minor; - struct drm_debugfs_list *debugfs_ent; - struct dentry *dent; -}; - /** * Info file list entry. This structure represents a debugfs or proc file to * be created by the drm core @@ -968,7 +961,7 @@ struct drm_cmdline_mode { * may contain multiple heads. */ struct drm_device { - struct list_head driver_item; /**< list of devices per driver */ + struct list_head legacy_dev_list;/**< list of devices per driver for stealth attach cleanup */ char *devname; /**< For /proc/interrupts */ int if_version; /**< Highest interface version set */ @@ -981,31 +974,19 @@ struct drm_device { /** \name Usage Counters */ /*@{ */ int open_count; /**< Outstanding files open */ - atomic_t ioctl_count; /**< Outstanding IOCTLs pending */ - atomic_t vma_count; /**< Outstanding vma areas open */ int buf_use; /**< Buffers in use -- cannot alloc */ atomic_t buf_alloc; /**< Buffer allocation in progress */ /*@} */ - /** \name Performance counters */ - /*@{ */ - unsigned long counters; -// enum drm_stat_type types[15]; - atomic_t counts[15]; - /*@} */ - struct list_head filelist; /** \name Memory management */ /*@{ */ struct list_head maplist; /**< Linked list of regions */ - int map_count; /**< Number of mappable regions */ -// struct drm_open_hash map_hash; /**< User token hash table for maps */ /** \name Context handle management */ /*@{ */ struct list_head ctxlist; /**< Linked list of context handles */ - int ctx_count; /**< Number of context handles */ struct mutex ctxlist_mutex; /**< For ctxlist */ struct idr ctx_idr; @@ -1021,12 +1002,11 @@ struct drm_device { /** \name Context support */ /*@{ */ - int irq_enabled; /**< True if irq handler is enabled */ + bool irq_enabled; /**< True if irq handler is enabled */ __volatile__ long context_flag; /**< Context swapping flag */ int last_context; /**< Last current context */ /*@} */ -// struct work_struct work; /** \name VBLANK IRQ support */ /*@{ */ @@ -1036,21 +1016,8 @@ struct drm_device { * Once the modeset ioctl *has* been called though, we can safely * disable them when unused. */ - int vblank_disable_allowed; + bool vblank_disable_allowed; -// wait_queue_head_t *vbl_queue; /**< VBLANK wait queue */ - atomic_t *_vblank_count; /**< number of VBLANK interrupts (driver must alloc the right number of counters) */ - struct timeval *_vblank_time; /**< timestamp of current vblank_count (drivers must alloc right number of fields) */ - spinlock_t vblank_time_lock; /**< Protects vblank count and time updates during vblank enable/disable */ - spinlock_t vbl_lock; - atomic_t *vblank_refcount; /* number of users of vblank interruptsper crtc */ - u32 *last_vblank; /* protected by dev->vbl_lock, used */ - /* for wraparound handling */ - int *vblank_enabled; /* so we don't call enable more than - once per disable */ - int *vblank_inmodeset; /* Display driver is setting mode */ - u32 *last_vblank_wait; /* Last vblank seqno waited per CRTC */ -// struct timer_list vblank_disable_timer; u32 max_vblank_count; /**< size of vblank counter register */ @@ -1070,7 +1037,6 @@ struct drm_device { int pci_device; /**< PCI device id */ unsigned int num_crtcs; /**< Number of CRTCs on this device */ void *dev_private; /**< device private data */ - void *mm_private; struct address_space *dev_mapping; // struct drm_sigdata sigdata; /**< For block_all_signals */ // sigset_t sigmask; @@ -1087,6 +1053,7 @@ struct drm_device { /*@{ */ struct mutex object_name_lock; struct idr object_name_idr; + struct drm_vma_offset_manager *vma_offset_manager; /*@} */ int switch_power_state; @@ -1156,6 +1123,7 @@ extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); /* Memory management support (drm_memory.h) */ #include + /* Misc. IOCTL support (drm_ioctl.h) */ extern int drm_irq_by_busid(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -1171,6 +1139,8 @@ extern int drm_getstats(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_getcap(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int drm_setclientcap(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_setversion(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_noop(struct drm_device *dev, void *data, @@ -1284,8 +1254,10 @@ extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, int crtc, int *max_error, struct timeval *vblank_time, unsigned flags, - struct drm_crtc *refcrtc); -extern void drm_calc_timestamping_constants(struct drm_crtc *crtc); + const struct drm_crtc *refcrtc, + const struct drm_display_mode *mode); +extern void drm_calc_timestamping_constants(struct drm_crtc *crtc, + const struct drm_display_mode *mode); extern bool drm_mode_parse_command_line_for_connector(const char *mode_option, @@ -1320,7 +1292,6 @@ extern struct drm_master *drm_master_get(struct drm_master *master); extern void drm_master_put(struct drm_master **master); extern void drm_put_dev(struct drm_device *dev); -extern int drm_put_minor(struct drm_minor **minor); extern void drm_unplug_dev(struct drm_device *dev); extern unsigned int drm_debug; extern unsigned int drm_rnodes; @@ -1341,11 +1312,36 @@ extern struct drm_local_map *drm_getsarea(struct drm_device *dev); #if defined(CONFIG_DEBUG_FS) extern int drm_debugfs_init(struct drm_minor *minor, int minor_id, struct dentry *root); -extern int drm_debugfs_create_files(struct drm_info_list *files, int count, - struct dentry *root, struct drm_minor *minor); -extern int drm_debugfs_remove_files(struct drm_info_list *files, int count, +extern int drm_debugfs_create_files(const struct drm_info_list *files, + int count, struct dentry *root, struct drm_minor *minor); +extern int drm_debugfs_remove_files(const struct drm_info_list *files, + int count, struct drm_minor *minor); extern int drm_debugfs_cleanup(struct drm_minor *minor); +#else +static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id, + struct dentry *root) +{ + return 0; +} + +static inline int drm_debugfs_create_files(const struct drm_info_list *files, + int count, struct dentry *root, + struct drm_minor *minor) +{ + return 0; +} + +static inline int drm_debugfs_remove_files(const struct drm_info_list *files, + int count, struct drm_minor *minor) +{ + return 0; +} + +static inline int drm_debugfs_cleanup(struct drm_minor *minor) +{ + return 0; +} #endif /* Info file support */ @@ -1396,8 +1392,6 @@ int drm_gem_init(struct drm_device *dev); void drm_gem_destroy(struct drm_device *dev); void drm_gem_object_release(struct drm_gem_object *obj); void drm_gem_object_free(struct kref *kref); -struct drm_gem_object *drm_gem_object_alloc(struct drm_device *dev, - size_t size); int drm_gem_object_init(struct drm_device *dev, struct drm_gem_object *obj, size_t size); void drm_gem_private_object_init(struct drm_device *dev, @@ -1517,7 +1511,7 @@ static __inline__ int drm_device_is_pcie(struct drm_device *dev) #define drm_sysfs_connector_add(connector) #define drm_sysfs_connector_remove(connector) -#define LFB_SIZE 0xC00000 +#define LFB_SIZE 0x1000000 extern struct drm_device *main_device; extern struct drm_file *drm_file_handlers[256]; diff --git a/drivers/include/drm/drm_crtc.h b/drivers/include/drm/drm_crtc.h index ff6d4fb4a7..cbb0efbbb1 100644 --- a/drivers/include/drm/drm_crtc.h +++ b/drivers/include/drm/drm_crtc.h @@ -30,6 +30,7 @@ #include #include #include +#include #include #include @@ -108,6 +109,7 @@ enum drm_mode_status { MODE_ONE_HEIGHT, /* only one height is supported */ MODE_ONE_SIZE, /* only one resolution is supported */ MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */ + MODE_NO_STEREO, /* stereo modes not supported */ MODE_UNVERIFIED = -3, /* mode needs to reverified */ MODE_BAD = -2, /* unspecified reason */ MODE_ERROR = -1 /* error condition */ @@ -124,7 +126,10 @@ enum drm_mode_status { .vscan = (vs), .flags = (f), \ .base.type = DRM_MODE_OBJECT_MODE -#define CRTC_INTERLACE_HALVE_V 0x1 /* halve V values for interlacing */ +#define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */ +#define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */ + +#define DRM_MODE_FLAG_3D_MAX DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF struct drm_display_mode { /* Header */ @@ -155,8 +160,7 @@ struct drm_display_mode { int height_mm; /* Actual mode we give to hw */ - int clock_index; - int synth_clock; + int crtc_clock; /* in KHz */ int crtc_hdisplay; int crtc_hblank_start; int crtc_hblank_end; @@ -178,8 +182,14 @@ struct drm_display_mode { int vrefresh; /* in Hz */ int hsync; /* in kHz */ + enum hdmi_picture_aspect picture_aspect_ratio; }; +static inline bool drm_mode_is_stereo(const struct drm_display_mode *mode) +{ + return mode->flags & DRM_MODE_FLAG_3D_MASK; +} + enum drm_connector_status { connector_status_connected = 1, connector_status_disconnected = 2, @@ -439,7 +449,7 @@ struct drm_crtc { uint16_t *gamma_store; /* Constants needed for precise vblank and swap timestamping. */ - s64 framedur_ns, linedur_ns, pixeldur_ns; + int framedur_ns, linedur_ns, pixeldur_ns; /* if you are using the helper */ void *helper_private; @@ -587,7 +597,7 @@ enum drm_connector_force { */ struct drm_connector { struct drm_device *dev; - struct device kdev; + struct device *kdev; struct device_attribute *attr; struct list_head head; @@ -597,6 +607,7 @@ struct drm_connector { int connector_type_id; bool interlace_allowed; bool doublescan_allowed; + bool stereo_allowed; struct list_head modes; /* list of modes on this connector */ enum drm_connector_status status; @@ -920,6 +931,19 @@ extern int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, const struct drm_crtc_funcs *funcs); extern void drm_crtc_cleanup(struct drm_crtc *crtc); +extern unsigned int drm_crtc_index(struct drm_crtc *crtc); + +/** + * drm_crtc_mask - find the mask of a registered CRTC + * @crtc: CRTC to find mask for + * + * Given a registered CRTC, return the mask bit of that CRTC for an + * encoder's possible_crtcs field. + */ +static inline uint32_t drm_crtc_mask(struct drm_crtc *crtc) +{ + return 1 << drm_crtc_index(crtc); +} extern void drm_connector_ida_init(void); extern void drm_connector_ida_destroy(void); @@ -941,6 +965,19 @@ extern int drm_encoder_init(struct drm_device *dev, const struct drm_encoder_funcs *funcs, int encoder_type); +/** + * drm_encoder_crtc_ok - can a given crtc drive a given encoder? + * @encoder: encoder to test + * @crtc: crtc to test + * + * Return false if @encoder can't be driven by @crtc, true otherwise. + */ +static inline bool drm_encoder_crtc_ok(struct drm_encoder *encoder, + struct drm_crtc *crtc) +{ + return !!(encoder->possible_crtcs & drm_crtc_mask(crtc)); +} + extern int drm_plane_init(struct drm_device *dev, struct drm_plane *plane, unsigned long possible_crtcs, @@ -964,6 +1001,7 @@ extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_m extern bool drm_probe_ddc(struct i2c_adapter *adapter); extern struct edid *drm_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter); +extern struct edid *drm_edid_duplicate(const struct edid *edid); extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode); extern void drm_mode_copy(struct drm_display_mode *dst, const struct drm_display_mode *src); @@ -975,7 +1013,7 @@ extern void drm_mode_config_reset(struct drm_device *dev); extern void drm_mode_config_cleanup(struct drm_device *dev); extern void drm_mode_set_name(struct drm_display_mode *mode); extern bool drm_mode_equal(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2); -extern bool drm_mode_equal_no_clocks(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2); +extern bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2); extern int drm_mode_width(const struct drm_display_mode *mode); extern int drm_mode_height(const struct drm_display_mode *mode); @@ -1108,6 +1146,8 @@ extern struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev, int GTF_2C, int GTF_K, int GTF_2J); extern int drm_add_modes_noedid(struct drm_connector *connector, int hdisplay, int vdisplay); +extern void drm_set_preferred_mode(struct drm_connector *connector, + int hpref, int vpref); extern int drm_edid_header_is_valid(const u8 *raw_edid); extern bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid); @@ -1135,4 +1175,21 @@ extern int drm_format_horz_chroma_subsampling(uint32_t format); extern int drm_format_vert_chroma_subsampling(uint32_t format); extern const char *drm_get_format_name(uint32_t format); +/* Helpers */ +static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev, + uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_CRTC); + return mo ? obj_to_crtc(mo) : NULL; +} + +static inline struct drm_encoder *drm_encoder_find(struct drm_device *dev, + uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_ENCODER); + return mo ? obj_to_encoder(mo) : NULL; +} + #endif /* __DRM_CRTC_H__ */ diff --git a/drivers/include/drm/drm_crtc_helper.h b/drivers/include/drm/drm_crtc_helper.h index 69a5e8b1e9..cca2c0c953 100644 --- a/drivers/include/drm/drm_crtc_helper.h +++ b/drivers/include/drm/drm_crtc_helper.h @@ -120,7 +120,7 @@ struct drm_encoder_helper_funcs { */ struct drm_connector_helper_funcs { int (*get_modes)(struct drm_connector *connector); - int (*mode_valid)(struct drm_connector *connector, + enum drm_mode_status (*mode_valid)(struct drm_connector *connector, struct drm_display_mode *mode); struct drm_encoder *(*best_encoder)(struct drm_connector *connector); }; @@ -163,7 +163,7 @@ static inline void drm_connector_helper_add(struct drm_connector *connector, extern int drm_helper_resume_force_mode(struct drm_device *dev); extern void drm_kms_helper_poll_init(struct drm_device *dev); extern void drm_kms_helper_poll_fini(struct drm_device *dev); -extern void drm_helper_hpd_irq_event(struct drm_device *dev); +extern bool drm_helper_hpd_irq_event(struct drm_device *dev); extern void drm_kms_helper_hotplug_event(struct drm_device *dev); extern void drm_kms_helper_poll_disable(struct drm_device *dev); diff --git a/drivers/include/drm/drm_dp_helper.h b/drivers/include/drm/drm_dp_helper.h index 8d4fd51502..c69c65f9b3 100644 --- a/drivers/include/drm/drm_dp_helper.h +++ b/drivers/include/drm/drm_dp_helper.h @@ -41,22 +41,22 @@ * 1.2 formally includes both eDP and DPI definitions. */ -#define AUX_NATIVE_WRITE 0x8 -#define AUX_NATIVE_READ 0x9 -#define AUX_I2C_WRITE 0x0 -#define AUX_I2C_READ 0x1 -#define AUX_I2C_STATUS 0x2 -#define AUX_I2C_MOT 0x4 +#define DP_AUX_I2C_WRITE 0x0 +#define DP_AUX_I2C_READ 0x1 +#define DP_AUX_I2C_STATUS 0x2 +#define DP_AUX_I2C_MOT 0x4 +#define DP_AUX_NATIVE_WRITE 0x8 +#define DP_AUX_NATIVE_READ 0x9 -#define AUX_NATIVE_REPLY_ACK (0x0 << 4) -#define AUX_NATIVE_REPLY_NACK (0x1 << 4) -#define AUX_NATIVE_REPLY_DEFER (0x2 << 4) -#define AUX_NATIVE_REPLY_MASK (0x3 << 4) +#define DP_AUX_NATIVE_REPLY_ACK (0x0 << 0) +#define DP_AUX_NATIVE_REPLY_NACK (0x1 << 0) +#define DP_AUX_NATIVE_REPLY_DEFER (0x2 << 0) +#define DP_AUX_NATIVE_REPLY_MASK (0x3 << 0) -#define AUX_I2C_REPLY_ACK (0x0 << 6) -#define AUX_I2C_REPLY_NACK (0x1 << 6) -#define AUX_I2C_REPLY_DEFER (0x2 << 6) -#define AUX_I2C_REPLY_MASK (0x3 << 6) +#define DP_AUX_I2C_REPLY_ACK (0x0 << 2) +#define DP_AUX_I2C_REPLY_NACK (0x1 << 2) +#define DP_AUX_I2C_REPLY_DEFER (0x2 << 2) +#define DP_AUX_I2C_REPLY_MASK (0x3 << 2) /* AUX CH addresses */ /* DPCD */ @@ -77,10 +77,10 @@ #define DP_DOWNSTREAMPORT_PRESENT 0x005 # define DP_DWN_STRM_PORT_PRESENT (1 << 0) # define DP_DWN_STRM_PORT_TYPE_MASK 0x06 -/* 00b = DisplayPort */ -/* 01b = Analog */ -/* 10b = TMDS or HDMI */ -/* 11b = Other */ +# define DP_DWN_STRM_PORT_TYPE_DP (0 << 1) +# define DP_DWN_STRM_PORT_TYPE_ANALOG (1 << 1) +# define DP_DWN_STRM_PORT_TYPE_TMDS (2 << 1) +# define DP_DWN_STRM_PORT_TYPE_OTHER (3 << 1) # define DP_FORMAT_CONVERSION (1 << 3) # define DP_DETAILED_CAP_INFO_AVAILABLE (1 << 4) /* DPI */ @@ -266,9 +266,10 @@ #define DP_TEST_REQUEST 0x218 # define DP_TEST_LINK_TRAINING (1 << 0) -# define DP_TEST_LINK_PATTERN (1 << 1) +# define DP_TEST_LINK_VIDEO_PATTERN (1 << 1) # define DP_TEST_LINK_EDID_READ (1 << 2) # define DP_TEST_LINK_PHY_TEST_PATTERN (1 << 3) /* DPCD >= 1.1 */ +# define DP_TEST_LINK_FAUX_PATTERN (1 << 4) /* DPCD >= 1.2 */ #define DP_TEST_LINK_RATE 0x219 # define DP_LINK_RATE_162 (0x6) @@ -333,20 +334,20 @@ i2c_dp_aux_add_bus(struct i2c_adapter *adapter); #define DP_LINK_STATUS_SIZE 6 -bool drm_dp_channel_eq_ok(u8 link_status[DP_LINK_STATUS_SIZE], +bool drm_dp_channel_eq_ok(const u8 link_status[DP_LINK_STATUS_SIZE], int lane_count); -bool drm_dp_clock_recovery_ok(u8 link_status[DP_LINK_STATUS_SIZE], +bool drm_dp_clock_recovery_ok(const u8 link_status[DP_LINK_STATUS_SIZE], int lane_count); -u8 drm_dp_get_adjust_request_voltage(u8 link_status[DP_LINK_STATUS_SIZE], +u8 drm_dp_get_adjust_request_voltage(const u8 link_status[DP_LINK_STATUS_SIZE], int lane); -u8 drm_dp_get_adjust_request_pre_emphasis(u8 link_status[DP_LINK_STATUS_SIZE], +u8 drm_dp_get_adjust_request_pre_emphasis(const u8 link_status[DP_LINK_STATUS_SIZE], int lane); #define DP_RECEIVER_CAP_SIZE 0xf #define EDP_PSR_RECEIVER_CAP_SIZE 2 -void drm_dp_link_train_clock_recovery_delay(u8 dpcd[DP_RECEIVER_CAP_SIZE]); -void drm_dp_link_train_channel_eq_delay(u8 dpcd[DP_RECEIVER_CAP_SIZE]); +void drm_dp_link_train_clock_recovery_delay(const u8 dpcd[DP_RECEIVER_CAP_SIZE]); +void drm_dp_link_train_channel_eq_delay(const u8 dpcd[DP_RECEIVER_CAP_SIZE]); u8 drm_dp_link_rate_to_bw_code(int link_rate); int drm_dp_bw_code_to_link_rate(u8 link_bw); @@ -379,15 +380,22 @@ struct edp_vsc_psr { #define EDP_VSC_PSR_CRC_VALUES_VALID (1<<2) static inline int -drm_dp_max_link_rate(u8 dpcd[DP_RECEIVER_CAP_SIZE]) +drm_dp_max_link_rate(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) { return drm_dp_bw_code_to_link_rate(dpcd[DP_MAX_LINK_RATE]); } static inline u8 -drm_dp_max_lane_count(u8 dpcd[DP_RECEIVER_CAP_SIZE]) +drm_dp_max_lane_count(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) { return dpcd[DP_MAX_LANE_COUNT] & DP_MAX_LANE_COUNT_MASK; } +static inline bool +drm_dp_enhanced_frame_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) +{ + return dpcd[DP_DPCD_REV] >= 0x11 && + (dpcd[DP_MAX_LANE_COUNT] & DP_ENHANCED_FRAME_CAP); +} + #endif /* _DRM_DP_HELPER_H_ */ diff --git a/drivers/include/drm/drm_mem_util.h b/drivers/include/drm/drm_mem_util.h index 26f501a387..d66f84b8f8 100644 --- a/drivers/include/drm/drm_mem_util.h +++ b/drivers/include/drm/drm_mem_util.h @@ -27,6 +27,8 @@ #ifndef _DRM_MEM_UTIL_H_ #define _DRM_MEM_UTIL_H_ +#include + static __inline__ void *drm_calloc_large(size_t nmemb, size_t size) { void *p; @@ -35,7 +37,7 @@ static __inline__ void *drm_calloc_large(size_t nmemb, size_t size) return NULL; if (size * nmemb <= PAGE_SIZE) - return calloc(nmemb, size); + return kcalloc(nmemb, size, GFP_KERNEL); p = (void*)KernelAlloc(size * nmemb); if ( p != NULL ) diff --git a/drivers/include/drm/drm_memory.h b/drivers/include/drm/drm_memory.h index 2ff8257af9..e8ca0b971a 100644 --- a/drivers/include/drm/drm_memory.h +++ b/drivers/include/drm/drm_memory.h @@ -33,6 +33,7 @@ * OTHER DEALINGS IN THE SOFTWARE. */ +#include #include /** diff --git a/drivers/include/drm/drm_mode.h b/drivers/include/drm/drm_mode.h index 3d6301b6ec..d266fbc7a9 100644 --- a/drivers/include/drm/drm_mode.h +++ b/drivers/include/drm/drm_mode.h @@ -58,6 +58,21 @@ #define DRM_MODE_FLAG_PIXMUX (1<<11) #define DRM_MODE_FLAG_DBLCLK (1<<12) #define DRM_MODE_FLAG_CLKDIV2 (1<<13) + /* + * When adding a new stereo mode don't forget to adjust DRM_MODE_FLAGS_3D_MAX + * (define not exposed to user space). + */ +#define DRM_MODE_FLAG_3D_MASK (0x1f<<14) +#define DRM_MODE_FLAG_3D_NONE (0<<14) +#define DRM_MODE_FLAG_3D_FRAME_PACKING (1<<14) +#define DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE (2<<14) +#define DRM_MODE_FLAG_3D_LINE_ALTERNATIVE (3<<14) +#define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL (4<<14) +#define DRM_MODE_FLAG_3D_L_DEPTH (5<<14) +#define DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH (6<<14) +#define DRM_MODE_FLAG_3D_TOP_AND_BOTTOM (7<<14) +#define DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF (8<<14) + /* DPMS flags */ /* bit compatible with the xorg definitions. */ @@ -165,6 +180,7 @@ struct drm_mode_get_plane_res { #define DRM_MODE_ENCODER_LVDS 3 #define DRM_MODE_ENCODER_TVDAC 4 #define DRM_MODE_ENCODER_VIRTUAL 5 +#define DRM_MODE_ENCODER_DSI 6 struct drm_mode_get_encoder { __u32 encoder_id; @@ -203,6 +219,7 @@ struct drm_mode_get_encoder { #define DRM_MODE_CONNECTOR_TV 13 #define DRM_MODE_CONNECTOR_eDP 14 #define DRM_MODE_CONNECTOR_VIRTUAL 15 +#define DRM_MODE_CONNECTOR_DSI 16 struct drm_mode_get_connector { @@ -223,6 +240,8 @@ struct drm_mode_get_connector { __u32 connection; __u32 mm_width, mm_height; /**< HxW in millimeters */ __u32 subpixel; + + __u32 pad; }; #define DRM_MODE_PROP_PENDING (1<<0) @@ -367,13 +386,13 @@ struct drm_mode_mode_cmd { * depending on the value in flags different members are used. * * CURSOR_BO uses - * crtc + * crtc_id * width * height - * handle - if 0 turns the cursor of + * handle - if 0 turns the cursor off * * CURSOR_MOVE uses - * crtc + * crtc_id * x * y */ @@ -388,6 +407,19 @@ struct drm_mode_cursor { __u32 handle; }; +struct drm_mode_cursor2 { + __u32 flags; + __u32 crtc_id; + __s32 x; + __s32 y; + __u32 width; + __u32 height; + /* driver specific handle */ + __u32 handle; + __s32 hot_x; + __s32 hot_y; +}; + struct drm_mode_crtc_lut { __u32 crtc_id; __u32 gamma_size; @@ -399,7 +431,8 @@ struct drm_mode_crtc_lut { }; #define DRM_MODE_PAGE_FLIP_EVENT 0x01 -#define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT +#define DRM_MODE_PAGE_FLIP_ASYNC 0x02 +#define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT|DRM_MODE_PAGE_FLIP_ASYNC) /* * Request a page flip on the specified crtc. @@ -413,11 +446,14 @@ struct drm_mode_crtc_lut { * flip is already pending as the ioctl is called, EBUSY will be * returned. * - * The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will - * request that drm sends back a vblank event (see drm.h: struct - * drm_event_vblank) when the page flip is done. The user_data field - * passed in with this ioctl will be returned as the user_data field - * in the vblank event struct. + * Flag DRM_MODE_PAGE_FLIP_EVENT requests that drm sends back a vblank + * event (see drm.h: struct drm_event_vblank) when the page flip is + * done. The user_data field passed in with this ioctl will be + * returned as the user_data field in the vblank event struct. + * + * Flag DRM_MODE_PAGE_FLIP_ASYNC requests that the flip happen + * 'as soon as possible', meaning that it not delay waiting for vblank. + * This may cause tearing on the screen. * * The reserved field must be zero until we figure out something * clever to use it for. diff --git a/drivers/include/drm/drm_pciids.h b/drivers/include/drm/drm_pciids.h index b59c48a837..677bd49411 100644 --- a/drivers/include/drm/drm_pciids.h +++ b/drivers/include/drm/drm_pciids.h @@ -261,6 +261,18 @@ {0x1002, 0x679B, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \ {0x1002, 0x679E, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \ {0x1002, 0x679F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67A0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67A1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67A2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67A8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67A9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67AA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67B0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67B1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67B8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67B9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67BA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x67BE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAWAII|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6800, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6801, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6802, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PITCAIRN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ diff --git a/drivers/include/drm/drm_vma_manager.h b/drivers/include/drm/drm_vma_manager.h index 9267b1b698..c18a593d17 100644 --- a/drivers/include/drm/drm_vma_manager.h +++ b/drivers/include/drm/drm_vma_manager.h @@ -24,7 +24,7 @@ */ #include -//#include +#include #include #include #include diff --git a/drivers/include/drm/i915_drm.h b/drivers/include/drm/i915_drm.h index 6a27cb37fa..466a8ec3f8 100644 --- a/drivers/include/drm/i915_drm.h +++ b/drivers/include/drm/i915_drm.h @@ -49,6 +49,10 @@ extern bool i915_gpu_turbo_disable(void); #define SNB_GMCH_GGMS_MASK 0x3 #define SNB_GMCH_GMS_SHIFT 3 /* Graphics Mode Select */ #define SNB_GMCH_GMS_MASK 0x1f +#define BDW_GMCH_GGMS_SHIFT 6 +#define BDW_GMCH_GGMS_MASK 0x3 +#define BDW_GMCH_GMS_SHIFT 8 +#define BDW_GMCH_GMS_MASK 0xff #define I830_GMCH_CTRL 0x52 diff --git a/drivers/include/drm/i915_pciids.h b/drivers/include/drm/i915_pciids.h index 8a10f5c354..940ece4934 100644 --- a/drivers/include/drm/i915_pciids.h +++ b/drivers/include/drm/i915_pciids.h @@ -208,4 +208,29 @@ #define INTEL_VLV_D_IDS(info) \ INTEL_VGA_DEVICE(0x0155, info) +#define _INTEL_BDW_M(gt, id, info) \ + INTEL_VGA_DEVICE((((gt) - 1) << 4) | (id), info) +#define _INTEL_BDW_D(gt, id, info) \ + INTEL_VGA_DEVICE((((gt) - 1) << 4) | (id), info) + +#define _INTEL_BDW_M_IDS(gt, info) \ + _INTEL_BDW_M(gt, 0x1602, info), /* ULT */ \ + _INTEL_BDW_M(gt, 0x1606, info), /* ULT */ \ + _INTEL_BDW_M(gt, 0x160B, info), /* Iris */ \ + _INTEL_BDW_M(gt, 0x160E, info) /* ULX */ + +#define _INTEL_BDW_D_IDS(gt, info) \ + _INTEL_BDW_D(gt, 0x160A, info), /* Server */ \ + _INTEL_BDW_D(gt, 0x160D, info) /* Workstation */ + +#define INTEL_BDW_M_IDS(info) \ + _INTEL_BDW_M_IDS(1, info), \ + _INTEL_BDW_M_IDS(2, info), \ + _INTEL_BDW_M_IDS(3, info) + +#define INTEL_BDW_D_IDS(info) \ + _INTEL_BDW_D_IDS(1, info), \ + _INTEL_BDW_D_IDS(2, info), \ + _INTEL_BDW_D_IDS(3, info) + #endif /* _I915_PCIIDS_H */ diff --git a/drivers/include/linux/delay.h b/drivers/include/linux/delay.h index f7f7d72576..1d9046589d 100644 --- a/drivers/include/linux/delay.h +++ b/drivers/include/linux/delay.h @@ -6,4 +6,7 @@ * * Delay routines, using a pre-computed "loops_per_jiffy" value. */ + +#define usleep_range(min, max) udelay(max) + #endif /* defined(_LINUX_DELAY_H) */ diff --git a/drivers/include/linux/file.h b/drivers/include/linux/file.h new file mode 100644 index 0000000000..2220a2303c --- /dev/null +++ b/drivers/include/linux/file.h @@ -0,0 +1,7 @@ +/* + * Wrapper functions for accessing the file_struct fd array. + */ + +#ifndef __LINUX_FILE_H +#define __LINUX_FILE_H +#endif /* __LINUX_FILE_H */ diff --git a/drivers/include/linux/fs.h b/drivers/include/linux/fs.h new file mode 100644 index 0000000000..5f29708e5e --- /dev/null +++ b/drivers/include/linux/fs.h @@ -0,0 +1,3 @@ +#ifndef _LINUX_FS_H +#define _LINUX_FS_H +#endif /* _LINUX_FS_H */ diff --git a/drivers/include/linux/kernel.h b/drivers/include/linux/kernel.h index 12855bca56..c93b61ef2b 100644 --- a/drivers/include/linux/kernel.h +++ b/drivers/include/linux/kernel.h @@ -36,9 +36,28 @@ #define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a))) #define IS_ALIGNED(x, a) (((x) & ((typeof(x))(a) - 1)) == 0) +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) +/* + * This looks more complex than it should be. But we need to + * get the type for the ~ right in round_down (it needs to be + * as wide as the result!), and we want to evaluate the macro + * arguments just once each. + */ #define __round_mask(x, y) ((__typeof__(x))((y)-1)) #define round_up(x, y) ((((x)-1) | __round_mask(x, y))+1) +#define round_down(x, y) ((x) & ~__round_mask(x, y)) + +#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f)) +#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) +#define DIV_ROUND_UP_ULL(ll,d) \ + ({ unsigned long long _tmp = (ll)+(d)-1; do_div(_tmp, d); _tmp; }) + +#if BITS_PER_LONG == 32 +# define DIV_ROUND_UP_SECTOR_T(ll,d) DIV_ROUND_UP_ULL(ll, d) +#else +# define DIV_ROUND_UP_SECTOR_T(ll,d) DIV_ROUND_UP(ll,d) +#endif /* The `const' in roundup() prevents gcc-3.3 from calling __divdi3 */ #define roundup(x, y) ( \ @@ -47,17 +66,40 @@ (((x) + (__y - 1)) / __y) * __y; \ } \ ) +#define rounddown(x, y) ( \ +{ \ + typeof(x) __x = (x); \ + __x - (__x % (y)); \ +} \ +) -#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) -#define DIV_ROUND_UP_ULL(ll,d) \ - ({ unsigned long long _tmp = (ll)+(d)-1; do_div(_tmp, d); _tmp; }) +/* + * Divide positive or negative dividend by positive divisor and round + * to closest integer. Result is undefined for negative divisors and + * for negative dividends if the divisor variable type is unsigned. + */ #define DIV_ROUND_CLOSEST(x, divisor)( \ { \ - typeof(divisor) __divisor = divisor; \ - (((x) + ((__divisor) / 2)) / (__divisor)); \ + typeof(x) __x = x; \ + typeof(divisor) __d = divisor; \ + (((typeof(x))-1) > 0 || \ + ((typeof(divisor))-1) > 0 || (__x) > 0) ? \ + (((__x) + ((__d) / 2)) / (__d)) : \ + (((__x) - ((__d) / 2)) / (__d)); \ } \ ) +/* + * Multiplies an integer by a fraction, while avoiding unnecessary + * overflow or loss of precision. + */ +#define mult_frac(x, numer, denom)( \ +{ \ + typeof(x) quot = (x) / (denom); \ + typeof(x) rem = (x) % (denom); \ + (quot * (numer)) + ((rem * (numer)) / (denom)); \ +} \ +) #define clamp_t(type, val, min, max) ({ \ type __val = (val); \ diff --git a/drivers/include/linux/mipi_display.h b/drivers/include/linux/mipi_display.h new file mode 100644 index 0000000000..ddcc8ca731 --- /dev/null +++ b/drivers/include/linux/mipi_display.h @@ -0,0 +1,130 @@ +/* + * Defines for Mobile Industry Processor Interface (MIPI(R)) + * Display Working Group standards: DSI, DCS, DBI, DPI + * + * Copyright (C) 2010 Guennadi Liakhovetski + * Copyright (C) 2006 Nokia Corporation + * Author: Imre Deak + * + * 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 MIPI_DISPLAY_H +#define MIPI_DISPLAY_H + +/* MIPI DSI Processor-to-Peripheral transaction types */ +enum { + MIPI_DSI_V_SYNC_START = 0x01, + MIPI_DSI_V_SYNC_END = 0x11, + MIPI_DSI_H_SYNC_START = 0x21, + MIPI_DSI_H_SYNC_END = 0x31, + + MIPI_DSI_COLOR_MODE_OFF = 0x02, + MIPI_DSI_COLOR_MODE_ON = 0x12, + MIPI_DSI_SHUTDOWN_PERIPHERAL = 0x22, + MIPI_DSI_TURN_ON_PERIPHERAL = 0x32, + + MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM = 0x03, + MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM = 0x13, + MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM = 0x23, + + MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM = 0x04, + MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM = 0x14, + MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM = 0x24, + + MIPI_DSI_DCS_SHORT_WRITE = 0x05, + MIPI_DSI_DCS_SHORT_WRITE_PARAM = 0x15, + + MIPI_DSI_DCS_READ = 0x06, + + MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE = 0x37, + + MIPI_DSI_END_OF_TRANSMISSION = 0x08, + + MIPI_DSI_NULL_PACKET = 0x09, + MIPI_DSI_BLANKING_PACKET = 0x19, + MIPI_DSI_GENERIC_LONG_WRITE = 0x29, + MIPI_DSI_DCS_LONG_WRITE = 0x39, + + MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20 = 0x0c, + MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24 = 0x1c, + MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16 = 0x2c, + + MIPI_DSI_PACKED_PIXEL_STREAM_30 = 0x0d, + MIPI_DSI_PACKED_PIXEL_STREAM_36 = 0x1d, + MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR12 = 0x3d, + + MIPI_DSI_PACKED_PIXEL_STREAM_16 = 0x0e, + MIPI_DSI_PACKED_PIXEL_STREAM_18 = 0x1e, + MIPI_DSI_PIXEL_STREAM_3BYTE_18 = 0x2e, + MIPI_DSI_PACKED_PIXEL_STREAM_24 = 0x3e, +}; + +/* MIPI DSI Peripheral-to-Processor transaction types */ +enum { + MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT = 0x02, + MIPI_DSI_RX_END_OF_TRANSMISSION = 0x08, + MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE = 0x11, + MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_2BYTE = 0x12, + MIPI_DSI_RX_GENERIC_LONG_READ_RESPONSE = 0x1a, + MIPI_DSI_RX_DCS_LONG_READ_RESPONSE = 0x1c, + MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE = 0x21, + MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_2BYTE = 0x22, +}; + +/* MIPI DCS commands */ +enum { + MIPI_DCS_NOP = 0x00, + MIPI_DCS_SOFT_RESET = 0x01, + MIPI_DCS_GET_DISPLAY_ID = 0x04, + MIPI_DCS_GET_RED_CHANNEL = 0x06, + MIPI_DCS_GET_GREEN_CHANNEL = 0x07, + MIPI_DCS_GET_BLUE_CHANNEL = 0x08, + MIPI_DCS_GET_DISPLAY_STATUS = 0x09, + MIPI_DCS_GET_POWER_MODE = 0x0A, + MIPI_DCS_GET_ADDRESS_MODE = 0x0B, + MIPI_DCS_GET_PIXEL_FORMAT = 0x0C, + MIPI_DCS_GET_DISPLAY_MODE = 0x0D, + MIPI_DCS_GET_SIGNAL_MODE = 0x0E, + MIPI_DCS_GET_DIAGNOSTIC_RESULT = 0x0F, + MIPI_DCS_ENTER_SLEEP_MODE = 0x10, + MIPI_DCS_EXIT_SLEEP_MODE = 0x11, + MIPI_DCS_ENTER_PARTIAL_MODE = 0x12, + MIPI_DCS_ENTER_NORMAL_MODE = 0x13, + MIPI_DCS_EXIT_INVERT_MODE = 0x20, + MIPI_DCS_ENTER_INVERT_MODE = 0x21, + MIPI_DCS_SET_GAMMA_CURVE = 0x26, + MIPI_DCS_SET_DISPLAY_OFF = 0x28, + MIPI_DCS_SET_DISPLAY_ON = 0x29, + MIPI_DCS_SET_COLUMN_ADDRESS = 0x2A, + MIPI_DCS_SET_PAGE_ADDRESS = 0x2B, + MIPI_DCS_WRITE_MEMORY_START = 0x2C, + MIPI_DCS_WRITE_LUT = 0x2D, + MIPI_DCS_READ_MEMORY_START = 0x2E, + MIPI_DCS_SET_PARTIAL_AREA = 0x30, + MIPI_DCS_SET_SCROLL_AREA = 0x33, + MIPI_DCS_SET_TEAR_OFF = 0x34, + MIPI_DCS_SET_TEAR_ON = 0x35, + MIPI_DCS_SET_ADDRESS_MODE = 0x36, + MIPI_DCS_SET_SCROLL_START = 0x37, + MIPI_DCS_EXIT_IDLE_MODE = 0x38, + MIPI_DCS_ENTER_IDLE_MODE = 0x39, + MIPI_DCS_SET_PIXEL_FORMAT = 0x3A, + MIPI_DCS_WRITE_MEMORY_CONTINUE = 0x3C, + MIPI_DCS_READ_MEMORY_CONTINUE = 0x3E, + MIPI_DCS_SET_TEAR_SCANLINE = 0x44, + MIPI_DCS_GET_SCANLINE = 0x45, + MIPI_DCS_READ_DDB_START = 0xA1, + MIPI_DCS_READ_DDB_CONTINUE = 0xA8, +}; + +/* MIPI DCS pixel formats */ +#define MIPI_DCS_PIXEL_FMT_24BIT 7 +#define MIPI_DCS_PIXEL_FMT_18BIT 6 +#define MIPI_DCS_PIXEL_FMT_16BIT 5 +#define MIPI_DCS_PIXEL_FMT_12BIT 3 +#define MIPI_DCS_PIXEL_FMT_8BIT 2 +#define MIPI_DCS_PIXEL_FMT_3BIT 1 + +#endif diff --git a/drivers/include/linux/mm.h b/drivers/include/linux/mm.h index 34aafa7703..60eec9bd39 100644 --- a/drivers/include/linux/mm.h +++ b/drivers/include/linux/mm.h @@ -12,6 +12,54 @@ /* to align the pointer to the (next) page boundary */ #define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE) +/* + * These are the virtual MM functions - opening of an area, closing and + * unmapping it (needed to keep files on disk up-to-date etc), pointer + * to the functions called when a no-page or a wp-page exception occurs. + */ +struct vm_operations_struct { + void (*open)(struct vm_area_struct * area); + void (*close)(struct vm_area_struct * area); + int (*fault)(struct vm_area_struct *vma, struct vm_fault *vmf); + + /* notification that a previously read-only page is about to become + * writable, if an error is returned it will cause a SIGBUS */ + int (*page_mkwrite)(struct vm_area_struct *vma, struct vm_fault *vmf); + + /* called by access_process_vm when get_user_pages() fails, typically + * for use by special VMAs that can switch between memory and hardware + */ + int (*access)(struct vm_area_struct *vma, unsigned long addr, + void *buf, int len, int write); +#ifdef CONFIG_NUMA + /* + * set_policy() op must add a reference to any non-NULL @new mempolicy + * to hold the policy upon return. Caller should pass NULL @new to + * remove a policy and fall back to surrounding context--i.e. do not + * install a MPOL_DEFAULT policy, nor the task or system default + * mempolicy. + */ + int (*set_policy)(struct vm_area_struct *vma, struct mempolicy *new); + + /* + * get_policy() op must add reference [mpol_get()] to any policy at + * (vma,addr) marked as MPOL_SHARED. The shared policy infrastructure + * in mm/mempolicy.c will do this automatically. + * get_policy() must NOT add a ref if the policy at (vma,addr) is not + * marked as MPOL_SHARED. vma policies are protected by the mmap_sem. + * If no [shared/vma] mempolicy exists at the addr, get_policy() op + * must return NULL--i.e., do not "fallback" to task or system default + * policy. + */ + struct mempolicy *(*get_policy)(struct vm_area_struct *vma, + unsigned long addr); + int (*migrate)(struct vm_area_struct *vma, const nodemask_t *from, + const nodemask_t *to, unsigned long flags); +#endif + /* called by sys_remap_file_pages() to populate non-linear mapping */ + int (*remap_pages)(struct vm_area_struct *vma, unsigned long addr, + unsigned long size, pgoff_t pgoff); +}; #define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK) #endif diff --git a/drivers/include/linux/uapi/drm/drm.h b/drivers/include/linux/uapi/drm/drm.h index 8c3fe587af..332e73996f 100644 --- a/drivers/include/linux/uapi/drm/drm.h +++ b/drivers/include/linux/uapi/drm/drm.h @@ -181,7 +181,6 @@ enum drm_map_type { _DRM_AGP = 3, /**< AGP/GART */ _DRM_SCATTER_GATHER = 4, /**< Scatter/gather memory for PCI DMA */ _DRM_CONSISTENT = 5, /**< Consistent memory for PCI DMA */ - _DRM_GEM = 6, /**< GEM object (obsolete) */ }; /** @@ -611,12 +610,37 @@ struct drm_gem_open { __u64 size; }; +#define DRM_CAP_DUMB_BUFFER 0x1 +#define DRM_CAP_VBLANK_HIGH_CRTC 0x2 +#define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3 +#define DRM_CAP_DUMB_PREFER_SHADOW 0x4 +#define DRM_CAP_PRIME 0x5 +#define DRM_PRIME_CAP_IMPORT 0x1 +#define DRM_PRIME_CAP_EXPORT 0x2 +#define DRM_CAP_TIMESTAMP_MONOTONIC 0x6 +#define DRM_CAP_ASYNC_PAGE_FLIP 0x7 + /** DRM_IOCTL_GET_CAP ioctl argument type */ struct drm_get_cap { __u64 capability; __u64 value; }; +/** + * DRM_CLIENT_CAP_STEREO_3D + * + * if set to 1, the DRM core will expose the stereo 3D capabilities of the + * monitor by advertising the supported 3D layouts in the flags of struct + * drm_mode_modeinfo. + */ +#define DRM_CLIENT_CAP_STEREO_3D 1 + +/** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ +struct drm_set_client_cap { + __u64 capability; + __u64 value; +}; + #define DRM_CLOEXEC O_CLOEXEC struct drm_prime_handle { __u32 handle; @@ -649,6 +673,7 @@ struct drm_prime_handle { #define DRM_IOCTL_GEM_FLINK DRM_IOWR(0x0a, struct drm_gem_flink) #define DRM_IOCTL_GEM_OPEN DRM_IOWR(0x0b, struct drm_gem_open) #define DRM_IOCTL_GET_CAP DRM_IOWR(0x0c, struct drm_get_cap) +#define DRM_IOCTL_SET_CLIENT_CAP DRM_IOW( 0x0d, struct drm_set_client_cap) #define DRM_IOCTL_SET_UNIQUE DRM_IOW( 0x10, struct drm_unique) #define DRM_IOCTL_AUTH_MAGIC DRM_IOW( 0x11, struct drm_auth) @@ -774,17 +799,6 @@ struct drm_event_vblank { __u32 reserved; }; -#define DRM_CAP_DUMB_BUFFER 0x1 -#define DRM_CAP_VBLANK_HIGH_CRTC 0x2 -#define DRM_CAP_DUMB_PREFERRED_DEPTH 0x3 -#define DRM_CAP_DUMB_PREFER_SHADOW 0x4 -#define DRM_CAP_PRIME 0x5 -#define DRM_CAP_TIMESTAMP_MONOTONIC 0x6 -#define DRM_CAP_ASYNC_PAGE_FLIP 0x7 - -#define DRM_PRIME_CAP_IMPORT 0x1 -#define DRM_PRIME_CAP_EXPORT 0x2 - /* typedef area */ #ifndef __KERNEL__ typedef struct drm_clip_rect drm_clip_rect_t; diff --git a/drivers/include/linux/uapi/drm/i915_drm.h b/drivers/include/linux/uapi/drm/i915_drm.h index d072299f57..e6d14bddfc 100644 --- a/drivers/include/linux/uapi/drm/i915_drm.h +++ b/drivers/include/linux/uapi/drm/i915_drm.h @@ -38,10 +38,10 @@ * * I915_L3_PARITY_UEVENT - Generated when the driver receives a parity mismatch * event from the gpu l3 cache. Additional information supplied is ROW, - * BANK, SUBBANK of the affected cacheline. Userspace should keep track of - * these events and if a specific cache-line seems to have a persistent - * error remap it with the l3 remapping tool supplied in intel-gpu-tools. - * The value supplied with the event is always 1. + * BANK, SUBBANK, SLICE of the affected cacheline. Userspace should keep + * track of these events and if a specific cache-line seems to have a + * persistent error remap it with the l3 remapping tool supplied in + * intel-gpu-tools. The value supplied with the event is always 1. * * I915_ERROR_UEVENT - Generated upon error detection, currently only via * hangcheck. The error detection event is a good indicator of when things @@ -222,6 +222,7 @@ typedef struct _drm_i915_sarea { #define DRM_I915_GEM_SET_CACHING 0x2f #define DRM_I915_GEM_GET_CACHING 0x30 #define DRM_I915_REG_READ 0x31 +#define DRM_I915_GET_RESET_STATS 0x32 #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) @@ -271,6 +272,7 @@ typedef struct _drm_i915_sarea { #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) #define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read) +#define DRM_IOCTL_I915_GET_RESET_STATS DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -719,7 +721,7 @@ struct drm_i915_gem_execbuffer2 { */ #define I915_EXEC_IS_PINNED (1<<10) -/** Provide a hint to the kernel that the command stream and auxilliary +/** Provide a hint to the kernel that the command stream and auxiliary * state buffers already holds the correct presumed addresses and so the * relocation process may be skipped if no buffers need to be moved in * preparation for the execbuffer. @@ -1031,6 +1033,22 @@ struct drm_i915_reg_read { __u64 val; /* Return value */ }; +struct drm_i915_reset_stats { + __u32 ctx_id; + __u32 flags; + + /* All resets since boot/module reload, for all contexts */ + __u32 reset_count; + + /* Number of batches lost when active in GPU, for this context */ + __u32 batch_active; + + /* Number of batches lost pending for execution, for this context */ + __u32 batch_pending; + + __u32 pad; +}; + struct drm_i915_mask { __u32 handle; __u32 width; diff --git a/drivers/include/linux/vmalloc.h b/drivers/include/linux/vmalloc.h new file mode 100644 index 0000000000..95be043e83 --- /dev/null +++ b/drivers/include/linux/vmalloc.h @@ -0,0 +1,3 @@ +#ifndef _LINUX_VMALLOC_H +#define _LINUX_VMALLOC_H +#endif /* _LINUX_VMALLOC_H */