GUD_DRM_FORMAT_R1
.format = GUD_DRM_FORMAT_R1,
if (format == GUD_DRM_FORMAT_R1)
case GUD_DRM_FORMAT_R1:
if (format == GUD_DRM_FORMAT_R1 || format == GUD_DRM_FORMAT_XRGB1111)
return GUD_DRM_FORMAT_R1;
case GUD_DRM_FORMAT_R1:
if (format->format == GUD_DRM_FORMAT_R1) {