DRM_FORMAT_MOD_ALLWINNER_TILED
if (fb->modifier == DRM_FORMAT_MOD_ALLWINNER_TILED) {
bool tiled = (modifier == DRM_FORMAT_MOD_ALLWINNER_TILED);
if (modifier == DRM_FORMAT_MOD_ALLWINNER_TILED)
DRM_FORMAT_MOD_ALLWINNER_TILED,