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path: root/drivers/gpu/drm/tegra/gem.h
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Diffstat (limited to 'drivers/gpu/drm/tegra/gem.h')
-rw-r--r--drivers/gpu/drm/tegra/gem.h16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/gpu/drm/tegra/gem.h b/drivers/gpu/drm/tegra/gem.h
index 2f3fe96c5154..43a25c853357 100644
--- a/drivers/gpu/drm/tegra/gem.h
+++ b/drivers/gpu/drm/tegra/gem.h
@@ -16,8 +16,18 @@
#include <drm/drm.h>
#include <drm/drmP.h>
-#define TEGRA_BO_TILED (1 << 0)
-#define TEGRA_BO_BOTTOM_UP (1 << 1)
+#define TEGRA_BO_BOTTOM_UP (1 << 0)
+
+enum tegra_bo_tiling_mode {
+ TEGRA_BO_TILING_MODE_PITCH,
+ TEGRA_BO_TILING_MODE_TILED,
+ TEGRA_BO_TILING_MODE_BLOCK,
+};
+
+struct tegra_bo_tiling {
+ enum tegra_bo_tiling_mode mode;
+ unsigned long value;
+};
struct tegra_bo {
struct drm_gem_object gem;
@@ -26,6 +36,8 @@ struct tegra_bo {
struct sg_table *sgt;
dma_addr_t paddr;
void *vaddr;
+
+ struct tegra_bo_tiling tiling;
};
static inline struct tegra_bo *to_tegra_bo(struct drm_gem_object *gem)