diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index d7a72d2..1d181b4 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -124,6 +124,8 @@
 	int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt);
 	int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
 	int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param);
+	int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize);
+	int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival);
 };
 
 struct v4l2_subdev_ops {