diff options
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/v4l2-subdev.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 46296852cb5b..6b242ec58cb7 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -1543,7 +1543,8 @@ int v4l2_subdev_set_routing_with_fmt(struct v4l2_subdev *sd, * This returns a pointer to &struct v4l2_mbus_framefmt for the given pad + * stream in the subdev state. * - * If the state does not contain the given pad + stream, NULL is returned. + * For stream-unaware drivers the format for the corresponding pad is returned. + * If the pad does not exist, NULL is returned. */ struct v4l2_mbus_framefmt * v4l2_subdev_state_get_stream_format(struct v4l2_subdev_state *state, @@ -1558,7 +1559,8 @@ v4l2_subdev_state_get_stream_format(struct v4l2_subdev_state *state, * This returns a pointer to crop rectangle for the given pad + stream in the * subdev state. * - * If the state does not contain the given pad + stream, NULL is returned. + * For stream-unaware drivers the crop rectangle for the corresponding pad is + * returned. If the pad does not exist, NULL is returned. */ struct v4l2_rect * v4l2_subdev_state_get_stream_crop(struct v4l2_subdev_state *state, @@ -1574,7 +1576,8 @@ v4l2_subdev_state_get_stream_crop(struct v4l2_subdev_state *state, * This returns a pointer to compose rectangle for the given pad + stream in the * subdev state. * - * If the state does not contain the given pad + stream, NULL is returned. + * For stream-unaware drivers the compose rectangle for the corresponding pad is + * returned. If the pad does not exist, NULL is returned. */ struct v4l2_rect * v4l2_subdev_state_get_stream_compose(struct v4l2_subdev_state *state, |