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

diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 423a23e..513b4b1 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -121,6 +121,14 @@ static const struct hvs_format {
                .pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = false,
        },
        {
+               .drm = DRM_FORMAT_RGB888, .hvs = HVS_PIXEL_FORMAT_RGB888,
+               .pixel_order = HVS_PIXEL_ORDER_XRGB, .has_alpha = false,
+       },
+       {
+               .drm = DRM_FORMAT_BGR888, .hvs = HVS_PIXEL_FORMAT_RGB888,
+               .pixel_order = HVS_PIXEL_ORDER_XBGR, .has_alpha = false,
+       },
+       {
                .drm = DRM_FORMAT_YUV422,
                .hvs = HVS_PIXEL_FORMAT_YCBCR_YUV422_3PLANE,
        },