[media] V4L: add enum_mbus_fsizes video operation

Add enum_mbus_fsizes V4L2 subdevice video operation.

Signed-off-by: Qing Xu <qingx@marvell.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index daf1e57..d4d74f9 100644 (file)
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -271,6 +271,8 @@ struct v4l2_subdev_video_ops {
                        struct v4l2_dv_timings *timings);
        int (*enum_mbus_fmt)(struct v4l2_subdev *sd, unsigned int index,
                             enum v4l2_mbus_pixelcode *code);
+       int (*enum_mbus_fsizes)(struct v4l2_subdev *sd,
+                            struct v4l2_frmsizeenum *fsize);
        int (*g_mbus_fmt)(struct v4l2_subdev *sd,
                          struct v4l2_mbus_framefmt *fmt);
        int (*try_mbus_fmt)(struct v4l2_subdev *sd,