X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fi915%2Fi915_drv.h;h=69a0e00039c67726ce53c41fe4d819c4e4c3d553;hb=9c654818295eee21720e62040e235e6951b05b40;hp=02b3cb32c8a63ad55211f5bd1adeedfe38a38162;hpb=f548c0e9d4200a660e607bb4d8824c21c6d0bd74;p=deliverable%2Flinux.git diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 02b3cb32c8a6..69a0e00039c6 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -55,7 +55,7 @@ #define DRIVER_NAME "i915" #define DRIVER_DESC "Intel Graphics" -#define DRIVER_DATE "20141107" +#define DRIVER_DATE "20141121" #undef WARN_ON #define WARN_ON(x) WARN(x, "WARN_ON(" #x ")") @@ -764,6 +764,7 @@ enum intel_sbi_destination { #define QUIRK_INVERT_BRIGHTNESS (1<<2) #define QUIRK_BACKLIGHT_PRESENT (1<<3) #define QUIRK_PIPEB_FORCE (1<<4) +#define QUIRK_PIN_SWIZZLED_PAGES (1<<5) struct intel_fbdev; struct intel_fbc_work; @@ -1305,6 +1306,13 @@ enum drrs_support_type { SEAMLESS_DRRS_SUPPORT = 2 }; +enum psr_lines_to_wait { + PSR_0_LINES_TO_WAIT = 0, + PSR_1_LINE_TO_WAIT, + PSR_4_LINES_TO_WAIT, + PSR_8_LINES_TO_WAIT +}; + struct intel_vbt_data { struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */ struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */ @@ -1333,6 +1341,15 @@ struct intel_vbt_data { int edp_bpp; struct edp_power_seq edp_pps; + struct { + bool full_link; + bool require_aux_wakeup; + int idle_frames; + enum psr_lines_to_wait lines_to_wait; + int tp1_wakeup_time; + int tp2_tp3_wakeup_time; + } psr; + struct { u16 pwm_freq_hz; bool present; @@ -1927,10 +1944,10 @@ struct drm_i915_gem_object { struct intel_engine_cs *ring; /** Breadcrumb of last rendering to the buffer. */ - uint32_t last_read_seqno; - uint32_t last_write_seqno; + struct drm_i915_gem_request *last_read_req; + struct drm_i915_gem_request *last_write_req; /** Breadcrumb of last fenced GPU access to the buffer. */ - uint32_t last_fenced_seqno; + struct drm_i915_gem_request *last_fenced_req; /** Current tiling stride for the object, if it's tiled. */ uint32_t stride; @@ -1941,10 +1958,6 @@ struct drm_i915_gem_object { /** Record of address bit 17 of each page at last unbind. */ unsigned long *bit_17; - /** User space pin count and filp owning the pin */ - unsigned long user_pin_count; - struct drm_file *pin_filp; - union { /** for phy allocated objects */ struct drm_dma_handle *phys_handle; @@ -1973,11 +1986,14 @@ void i915_gem_track_fb(struct drm_i915_gem_object *old, * The request queue allows us to note sequence numbers that have been emitted * and may be associated with active buffers to be retired. * - * By keeping this list, we can avoid having to do questionable - * sequence-number comparisons on buffer last_rendering_seqnos, and associate - * an emission time with seqnos for tracking how far ahead of the GPU we are. + * By keeping this list, we can avoid having to do questionable sequence + * number comparisons on buffer last_read|write_seqno. It also allows an + * emission time to be associated with the request for tracking how far ahead + * of the GPU the submission is. */ struct drm_i915_gem_request { + struct kref ref; + /** On Which ring this request was generated */ struct intel_engine_cs *ring; @@ -2007,6 +2023,45 @@ struct drm_i915_gem_request { struct list_head client_list; }; +void i915_gem_request_free(struct kref *req_ref); + +static inline uint32_t +i915_gem_request_get_seqno(struct drm_i915_gem_request *req) +{ + return req ? req->seqno : 0; +} + +static inline struct intel_engine_cs * +i915_gem_request_get_ring(struct drm_i915_gem_request *req) +{ + return req ? req->ring : NULL; +} + +static inline void +i915_gem_request_reference(struct drm_i915_gem_request *req) +{ + kref_get(&req->ref); +} + +static inline void +i915_gem_request_unreference(struct drm_i915_gem_request *req) +{ + WARN_ON(!mutex_is_locked(&req->ring->dev->struct_mutex)); + kref_put(&req->ref, i915_gem_request_free); +} + +static inline void i915_gem_request_assign(struct drm_i915_gem_request **pdst, + struct drm_i915_gem_request *src) +{ + if (src) + i915_gem_request_reference(src); + + if (*pdst) + i915_gem_request_unreference(*pdst); + + *pdst = src; +} + struct drm_i915_file_private { struct drm_i915_private *dev_priv; struct drm_file *file; @@ -2240,7 +2295,8 @@ struct drm_i915_cmd_table { #define HAS_DDI(dev) (INTEL_INFO(dev)->has_ddi) #define HAS_FPGA_DBG_UNCLAIMED(dev) (INTEL_INFO(dev)->has_fpga_dbg) -#define HAS_PSR(dev) (IS_HASWELL(dev) || IS_BROADWELL(dev)) +#define HAS_PSR(dev) (IS_HASWELL(dev) || IS_BROADWELL(dev) || \ + IS_VALLEYVIEW(dev) || IS_CHERRYVIEW(dev)) #define HAS_RUNTIME_PM(dev) (IS_GEN6(dev) || IS_HASWELL(dev) || \ IS_BROADWELL(dev) || IS_VALLEYVIEW(dev)) #define HAS_RC6(dev) (INTEL_INFO(dev)->gen >= 6) @@ -2410,10 +2466,6 @@ int i915_gem_execbuffer(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_execbuffer2(struct drm_device *dev, void *data, struct drm_file *file_priv); -int i915_gem_pin_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); -int i915_gem_unpin_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); int i915_gem_busy_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_get_caching_ioctl(struct drm_device *dev, void *data, @@ -2499,8 +2551,9 @@ void i915_vma_move_to_active(struct i915_vma *vma, int i915_gem_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args); -int i915_gem_mmap_gtt(struct drm_file *file_priv, struct drm_device *dev, - uint32_t handle, uint64_t *offset); +int i915_gem_dumb_map_offset(struct drm_file *file_priv, + struct drm_device *dev, uint32_t handle, + uint64_t *offset); /** * Returns true if seq1 is later than seq2. */ @@ -2525,7 +2578,7 @@ bool i915_gem_retire_requests(struct drm_device *dev); void i915_gem_retire_requests_ring(struct intel_engine_cs *ring); int __must_check i915_gem_check_wedge(struct i915_gpu_error *error, bool interruptible); -int __must_check i915_gem_check_olr(struct intel_engine_cs *ring, u32 seqno); +int __must_check i915_gem_check_olr(struct drm_i915_gem_request *req); static inline bool i915_reset_in_progress(struct i915_gpu_error *error) { @@ -2572,13 +2625,12 @@ int __i915_add_request(struct intel_engine_cs *ring, u32 *seqno); #define i915_add_request(ring, seqno) \ __i915_add_request(ring, NULL, NULL, seqno) -int __i915_wait_seqno(struct intel_engine_cs *ring, u32 seqno, +int __i915_wait_request(struct drm_i915_gem_request *req, unsigned reset_counter, bool interruptible, s64 *timeout, struct drm_i915_file_private *file_priv); -int __must_check i915_wait_seqno(struct intel_engine_cs *ring, - uint32_t seqno); +int __must_check i915_wait_request(struct drm_i915_gem_request *req); int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); int __must_check i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj,