minigbm: tegra: assign format modifier for block linear surface

[android-x86/external-minigbm.git] / tegra.c

diff --git a/tegra.c b/tegra.c
index e77b4d4..69c068b 100644 (file)
--- a/tegra.c
+++ b/tegra.c
@@ -131,18 +131,9 @@ static int gbm_tegra_bo_create(struct gbm_bo *bo, uint32_t width,
                }
 
                /* Encode blocklinear parameters for EGLImage creation. */
-
-               /* XXX Bringup hack: If the highest order bit is set in
-                * EGL_DMA_BUF_PLANE0_PITCH_EXT, Nvidia driver treats it as
-                * a hint that the buffer is tiled, and the remaining bits in
-                * the pitch attribute are treated as vendor specific tiling
-                * arguments.  Using this hack means that we don't need to add
-                * a new FOURCC format, or EGL_DMA_BUF_PLANE0_TILING_EXT
-                * attribute to the dma-buf import extension.
-                */
-               bo->tiling = (1 << 31) |
-                            (kind & 0xff) |
+               bo->tiling = (kind & 0xff) |
                             ((block_height_log2 & 0xf) << 8);
+               bo->format_modifiers[0] = gbm_fourcc_mod_code(NV, bo->tiling);
        }
 
        return 0;