extern struct backend backend_mediatek;
#endif
extern struct backend backend_nouveau;
+#ifdef DRV_RADEON
+extern struct backend backend_radeon;
+#endif
#ifdef DRV_ROCKCHIP
extern struct backend backend_rockchip;
#endif
&backend_mediatek,
#endif
&backend_nouveau,
+#ifdef DRV_RADEON
+ &backend_radeon,
+#endif
#ifdef DRV_ROCKCHIP
&backend_rockchip,
#endif