ANDROID: Add target/device support am: 8884508fa6 am: cf0ceff91e am: 96f63775f7 am...

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

diff --git a/rockchip.c b/rockchip.c
index 960440f..25f16ab 100644 (file)
--- a/rockchip.c
+++ b/rockchip.c
@@ -88,21 +88,24 @@ static int rockchip_init(struct driver *drv)
        drv_add_combinations(drv, texture_only_formats, ARRAY_SIZE(texture_only_formats), &metadata,
                             BO_USE_TEXTURE_MASK);
 
-       /* NV12 format for camera, display, decoding and encoding. */
+       /*
+        * Chrome uses DMA-buf mmap to write to YV12 buffers, which are then accessed by the
+        * Video Encoder Accelerator (VEA). It could also support NV12 potentially in the future.
+        */
+       drv_modify_combination(drv, DRM_FORMAT_YVU420, &metadata, BO_USE_HW_VIDEO_ENCODER);
        /* Camera ISP supports only NV12 output. */
        drv_modify_combination(drv, DRM_FORMAT_NV12, &metadata,
-                              BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE | BO_USE_SCANOUT |
-                                  BO_USE_HW_VIDEO_DECODER | BO_USE_HW_VIDEO_ENCODER);
+                              BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE | BO_USE_HW_VIDEO_DECODER |
+                                  BO_USE_HW_VIDEO_ENCODER | BO_USE_SCANOUT);
 
        drv_modify_linear_combinations(drv);
        /*
         * R8 format is used for Android's HAL_PIXEL_FORMAT_BLOB and is used for JPEG snapshots
-        * from camera and input/output from hardware decoder/encoder.
+        * from camera.
         */
        drv_add_combination(drv, DRM_FORMAT_R8, &metadata,
                            BO_USE_CAMERA_READ | BO_USE_CAMERA_WRITE | BO_USE_SW_MASK |
-                               BO_USE_LINEAR | BO_USE_PROTECTED | BO_USE_HW_VIDEO_DECODER |
-                               BO_USE_HW_VIDEO_ENCODER);
+                               BO_USE_LINEAR | BO_USE_PROTECTED);
 
        return 0;
 }