diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 7cc36dbffbd8..a0c15abbdcef 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -176,6 +176,7 @@ struct drm_i915_error_state { u32 eir; u32 pgtbl_er; u32 ier; + u32 ccid; bool waiting[I915_NUM_RINGS]; u32 pipestat[I915_MAX_PIPES]; u32 tail[I915_NUM_RINGS]; @@ -309,6 +310,17 @@ struct i915_hw_ppgtt { dma_addr_t scratch_page_dma_addr; }; + +/* This must match up with the value previously used for execbuf2.rsvd1. */ +#define DEFAULT_CONTEXT_ID 0 +struct i915_hw_context { + int id; + bool is_initialized; + struct drm_i915_file_private *file_priv; + struct intel_ring_buffer *ring; + struct drm_i915_gem_object *obj; +}; + enum no_fbc_reason { FBC_NO_OUTPUT, /* no outputs enabled to compress */ FBC_STOLEN_TOO_SMALL, /* not enough space to hold compressed buffers */ @@ -652,6 +664,7 @@ typedef struct drm_i915_private { unsigned long gtt_end; struct io_mapping *gtt_mapping; + phys_addr_t gtt_base_addr; int gtt_mtrr; /** PPGTT used for aliasing the PPGTT with the GTT */ @@ -821,6 +834,8 @@ typedef struct drm_i915_private { struct drm_property *force_audio_property; struct work_struct parity_error_work; + bool hw_contexts_disabled; + uint32_t hw_context_size; } drm_i915_private_t; /* Iterate over initialised rings */ @@ -1030,6 +1045,7 @@ struct drm_i915_file_private { struct spinlock lock; struct list_head request_list; } mm; + struct idr context_idr; }; #define INTEL_INFO(dev) (((struct drm_i915_private *) (dev)->dev_private)->info) @@ -1075,7 +1091,8 @@ struct drm_i915_file_private { #define HAS_LLC(dev) (INTEL_INFO(dev)->has_llc) #define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws) -#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >=6) +#define HAS_HW_CONTEXTS(dev) (INTEL_INFO(dev)->gen >= 6) +#define HAS_ALIASING_PPGTT(dev) (INTEL_INFO(dev)->gen >=6 && !IS_VALLEYVIEW(dev)) #define HAS_OVERLAY(dev) (INTEL_INFO(dev)->has_overlay) #define OVERLAY_NEEDS_PHYSICAL(dev) (INTEL_INFO(dev)->overlay_needs_physical) @@ -1170,6 +1187,7 @@ extern long i915_compat_ioctl(struct file *filp, unsigned int cmd, extern int i915_emit_box(struct drm_device *dev, struct drm_clip_rect *box, int DR1, int DR4); +extern int intel_gpu_reset(struct drm_device *dev); extern int i915_reset(struct drm_device *dev); extern unsigned long i915_chipset_val(struct drm_i915_private *dev_priv); extern unsigned long i915_mch_val(struct drm_i915_private *dev_priv); @@ -1365,6 +1383,16 @@ struct drm_gem_object *i915_gem_prime_import(struct drm_device *dev, struct dma_buf *i915_gem_prime_export(struct drm_device *dev, struct drm_gem_object *gem_obj, int flags); +/* i915_gem_context.c */ +void i915_gem_context_init(struct drm_device *dev); +void i915_gem_context_fini(struct drm_device *dev); +void i915_gem_context_close(struct drm_device *dev, struct drm_file *file); +int i915_switch_context(struct intel_ring_buffer *ring, + struct drm_file *file, int to_id); +int i915_gem_context_create_ioctl(struct drm_device *dev, void *data, + struct drm_file *file); +int i915_gem_context_destroy_ioctl(struct drm_device *dev, void *data, + struct drm_file *file); /* i915_gem_gtt.c */ int __must_check i915_gem_init_aliasing_ppgtt(struct drm_device *dev); |