drm/vc4: Add support a few more RGB display plane formats.

These were all touch-tested with modetest.

Signed-off-by: Eric Anholt <eric@anholt.net>

diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 7c2d697..013ebff 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -88,6 +88,22 @@ static const struct hvs_format {
                .drm = DRM_FORMAT_ARGB8888, .hvs = HVS_PIXEL_FORMAT_RGBA8888,
                .pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = true,
        },
+       {
+               .drm = DRM_FORMAT_RGB565, .hvs = HVS_PIXEL_FORMAT_RGB565,
+               .pixel_order = HVS_PIXEL_ORDER_XRGB, .has_alpha = false,
+       },
+       {
+               .drm = DRM_FORMAT_BGR565, .hvs = HVS_PIXEL_FORMAT_RGB565,
+               .pixel_order = HVS_PIXEL_ORDER_XBGR, .has_alpha = false,
+       },
+       {
+               .drm = DRM_FORMAT_ARGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,
+               .pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = true,
+       },
+       {
+               .drm = DRM_FORMAT_XRGB1555, .hvs = HVS_PIXEL_FORMAT_RGBA5551,
+               .pixel_order = HVS_PIXEL_ORDER_ABGR, .has_alpha = false,
+       },
 };
 
 static const struct hvs_format *vc4_get_hvs_format(u32 drm_format)