diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.h | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h index f597f35b109b..38496039456b 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.h +++ b/drivers/gpu/drm/i915/i915_gem_gtt.h @@ -38,8 +38,8 @@ #include <linux/mm.h> #include <linux/pagevec.h> +#include "gt/intel_reset.h" #include "i915_request.h" -#include "i915_reset.h" #include "i915_selftest.h" #include "i915_timeline.h" @@ -163,11 +163,18 @@ typedef u64 gen8_ppgtt_pml4e_t; struct sg_table; +struct intel_remapped_plane_info { + /* in gtt pages */ + unsigned int width, height, stride, offset; +} __packed; + +struct intel_remapped_info { + struct intel_remapped_plane_info plane[2]; + unsigned int unused_mbz; +} __packed; + struct intel_rotation_info { - struct intel_rotation_plane_info { - /* tiles */ - unsigned int width, height, stride, offset; - } plane[2]; + struct intel_remapped_plane_info plane[2]; } __packed; struct intel_partial_info { @@ -179,12 +186,20 @@ enum i915_ggtt_view_type { I915_GGTT_VIEW_NORMAL = 0, I915_GGTT_VIEW_ROTATED = sizeof(struct intel_rotation_info), I915_GGTT_VIEW_PARTIAL = sizeof(struct intel_partial_info), + I915_GGTT_VIEW_REMAPPED = sizeof(struct intel_remapped_info), }; static inline void assert_i915_gem_gtt_types(void) { BUILD_BUG_ON(sizeof(struct intel_rotation_info) != 8*sizeof(unsigned int)); BUILD_BUG_ON(sizeof(struct intel_partial_info) != sizeof(u64) + sizeof(unsigned int)); + BUILD_BUG_ON(sizeof(struct intel_remapped_info) != 9*sizeof(unsigned int)); + + /* Check that rotation/remapped shares offsets for simplicity */ + BUILD_BUG_ON(offsetof(struct intel_remapped_info, plane[0]) != + offsetof(struct intel_rotation_info, plane[0])); + BUILD_BUG_ON(offsetofend(struct intel_remapped_info, plane[1]) != + offsetofend(struct intel_rotation_info, plane[1])); /* As we encode the size of each branch inside the union into its type, * we have to be careful that each branch has a unique size. @@ -193,6 +208,7 @@ static inline void assert_i915_gem_gtt_types(void) case I915_GGTT_VIEW_NORMAL: case I915_GGTT_VIEW_PARTIAL: case I915_GGTT_VIEW_ROTATED: + case I915_GGTT_VIEW_REMAPPED: /* gcc complains if these are identical cases */ break; } @@ -204,6 +220,7 @@ struct i915_ggtt_view { /* Members need to contain no holes/padding */ struct intel_partial_info partial; struct intel_rotation_info rotated; + struct intel_remapped_info remapped; }; }; @@ -384,6 +401,7 @@ struct i915_ggtt { u32 pin_bias; struct drm_mm_node error_capture; + struct drm_mm_node uc_fw; }; struct i915_hw_ppgtt { @@ -396,8 +414,6 @@ struct i915_hw_ppgtt { struct i915_page_directory_pointer pdp; /* GEN8+ */ struct i915_page_directory pd; /* GEN6-7 */ }; - - u32 user_handle; }; struct gen6_hw_ppgtt { @@ -408,6 +424,8 @@ struct gen6_hw_ppgtt { unsigned int pin_count; bool scan_for_unused_pt; + + struct gen6_ppgtt_cleanup_work *work; }; #define __to_gen6_ppgtt(base) container_of(base, struct gen6_hw_ppgtt, base) |