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path: root/drivers/gpu/drm/i915/i915_gem_gtt.h
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.h')
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.h32
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)