diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h
index 3a68585..042b91d 100644
--- a/drivers/gpu/drm/radeon/sid.h
+++ b/drivers/gpu/drm/radeon/sid.h
@@ -831,6 +831,9 @@
 /*
  * UVD
  */
+#define UVD_UDEC_ADDR_CONFIG				0xEF4C
+#define UVD_UDEC_DB_ADDR_CONFIG				0xEF50
+#define UVD_UDEC_DBW_ADDR_CONFIG			0xEF54
 #define UVD_RBC_RB_RPTR					0xF690
 #define UVD_RBC_RB_WPTR					0xF694