minigbm: cros_gralloc: support GRALLOC_MODULE_API_VERSION_0_3

[android-x86/external-minigbm.git] / vc4.c

diff --git a/vc4.c b/vc4.c
index a120f3d..c797bd9 100644 (file)
--- a/vc4.c
+++ b/vc4.c
@@ -16,12 +16,18 @@
 #include "helpers.h"
 #include "util.h"
 
-static const uint32_t supported_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_RGB565,
-                                             DRM_FORMAT_XRGB8888 };
+static const uint32_t render_target_formats[] = { DRM_FORMAT_ARGB8888, DRM_FORMAT_RGB565,
+                                                 DRM_FORMAT_XRGB8888 };
 
 static int vc4_init(struct driver *drv)
 {
-       return drv_add_linear_combinations(drv, supported_formats, ARRAY_SIZE(supported_formats));
+       int ret;
+       ret = drv_add_combinations(drv, render_target_formats, ARRAY_SIZE(render_target_formats),
+                                  &LINEAR_METADATA, BO_USE_RENDER_MASK);
+       if (ret)
+               return ret;
+
+       return drv_modify_linear_combinations(drv);
 }
 
 static int vc4_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
@@ -56,7 +62,7 @@ static int vc4_bo_create(struct bo *bo, uint32_t width, uint32_t height, uint32_
        return 0;
 }
 
-static void *vc4_bo_map(struct bo *bo, struct map_info *data, size_t plane)
+static void *vc4_bo_map(struct bo *bo, struct map_info *data, size_t plane, int prot)
 {
        int ret;
        struct drm_vc4_mmap_bo bo_map;
@@ -71,9 +77,7 @@ static void *vc4_bo_map(struct bo *bo, struct map_info *data, size_t plane)
        }
 
        data->length = bo->total_size;
-
-       return mmap(0, bo->total_size, PROT_READ | PROT_WRITE, MAP_SHARED, bo->drv->fd,
-                   bo_map.offset);
+       return mmap(0, bo->total_size, prot, MAP_SHARED, bo->drv->fd, bo_map.offset);
 }
 
 struct backend backend_vc4 = {