minigbm: cros_gralloc: support GRALLOC_MODULE_API_VERSION_0_3

[android-x86/external-minigbm.git] / drv.h

diff --git a/drv.h b/drv.h
index d96b30d..c92d0ca 100644 (file)
--- a/drv.h
+++ b/drv.h
@@ -33,12 +33,17 @@ extern "C" {
 #define BO_USE_EXTERNAL_DISP           (1ull << 10)
 #define BO_USE_PROTECTED               (1ull << 11)
 #define BO_USE_HW_VIDEO_ENCODER                (1ull << 12)
-#define BO_USE_HW_CAMERA_WRITE         (1ull << 13)
-#define BO_USE_HW_CAMERA_READ          (1ull << 14)
-#define BO_USE_HW_CAMERA_ZSL           (1ull << 15)
+#define BO_USE_CAMERA_WRITE            (1ull << 13)
+#define BO_USE_CAMERA_READ             (1ull << 14)
 #define BO_USE_RENDERSCRIPT            (1ull << 16)
 #define BO_USE_TEXTURE                 (1ull << 17)
 
+/* Read-Write permissions for drv_bo_map() flags */
+#define BO_TRANSFER_NONE 0
+#define BO_TRANSFER_READ (1 << 0)
+#define BO_TRANSFER_WRITE (1 << 1)
+#define BO_TRANSFER_READ_WRITE (BO_TRANSFER_READ | BO_TRANSFER_WRITE)
+
 /* This is our extension to <drm_fourcc.h>.  We need to make sure we don't step
  * on the namespace of already defined formats, which can be done by using invalid
  * fourcc codes.