drm: Extract <drm/drm_gem.h>

[deliverable/linux.git] / drivers / gpu / drm / tegra / gem.h

diff --git a/drivers/gpu/drm/tegra/gem.h b/drivers/gpu/drm/tegra/gem.h
index 2f3fe96c5154da0bbd99f04c6b809c18bba03f32..6538b56780c2a916e817d44080e952c37bba8a89 100644 (file)
--- a/drivers/gpu/drm/tegra/gem.h
+++ b/drivers/gpu/drm/tegra/gem.h
@@ -15,9 +15,20 @@
 
 #include <drm/drm.h>
 #include <drm/drmP.h>
+#include <drm/drm_gem.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 +37,8 @@ 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)