Add HAL_PIXEL_FORMAT_BLOB format in cros gralloc

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

diff --git a/vgem.c b/vgem.c
index ae845d3..15da101 100644 (file)
--- a/vgem.c
+++ b/vgem.c
@@ -8,17 +8,25 @@
 #include "helpers.h"
 #include "util.h"
 
-static struct supported_combination combos[2] = {
-       {DRM_FORMAT_ABGR8888, DRM_FORMAT_MOD_NONE,
-               DRV_BO_USE_RENDERING | DRV_BO_USE_SW_READ_OFTEN | DRV_BO_USE_SW_WRITE_OFTEN},
-       {DRM_FORMAT_YVU420, DRM_FORMAT_MOD_NONE,
-               DRV_BO_USE_RENDERING | DRV_BO_USE_SW_READ_RARELY | DRV_BO_USE_SW_WRITE_RARELY},
-};
+#define MESA_LLVMPIPE_TILE_ORDER 6
+#define MESA_LLVMPIPE_TILE_SIZE (1 << MESA_LLVMPIPE_TILE_ORDER)
+
+static const uint32_t supported_formats[] = { DRM_FORMAT_ABGR8888, DRM_FORMAT_ARGB8888,
+                                             DRM_FORMAT_R8,       DRM_FORMAT_RGB565,
+                                             DRM_FORMAT_XBGR8888, DRM_FORMAT_XRGB8888,
+                                             DRM_FORMAT_YVU420,   DRM_FORMAT_YVU420_ANDROID };
 
 static int vgem_init(struct driver *drv)
 {
-       drv_insert_combinations(drv, combos, ARRAY_SIZE(combos));
-       return 0;
+       return drv_add_linear_combinations(drv, supported_formats, ARRAY_SIZE(supported_formats));
+}
+
+static int vgem_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
+                         uint32_t flags)
+{
+       int ret = drv_dumb_bo_create(bo, ALIGN(width, MESA_LLVMPIPE_TILE_SIZE),
+                                    ALIGN(height, MESA_LLVMPIPE_TILE_SIZE), format, flags);
+       return ret;
 }
 
 static uint32_t vgem_resolve_format(uint32_t format)
@@ -28,19 +36,18 @@ static uint32_t vgem_resolve_format(uint32_t format)
                /*HACK: See b/28671744 */
                return DRM_FORMAT_XBGR8888;
        case DRM_FORMAT_FLEX_YCbCr_420_888:
-               return DRM_FORMAT_YVU420;
+               return DRM_FORMAT_YVU420_ANDROID;
        default:
                return format;
        }
 }
 
-struct backend backend_vgem =
-{
+struct backend backend_vgem = {
        .name = "vgem",
        .init = vgem_init,
-       .bo_create = drv_dumb_bo_create,
+       .bo_create = vgem_bo_create,
        .bo_destroy = drv_dumb_bo_destroy,
+       .bo_import = drv_prime_bo_import,
        .bo_map = drv_dumb_bo_map,
        .resolve_format = vgem_resolve_format,
 };
-