drm/vc4: Add support for DRM_FORMAT_RGB888 and DRM_FORMAT_BGR888
Filling out the list of supported formats based on those the
hardware can support.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/b551205d1c33fa49eef2c33ed2d60c5339b2f299.1510841336.git.dave.stevenson@raspberrypi.org
(cherry picked from commit
88f8156fba43d040dc5af42f88db2c53d6c69443)