diff options
Diffstat (limited to 'include/media')
| -rw-r--r-- | include/media/v4l2-subdev.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 54566d139da7..b15fa9930f30 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -440,8 +440,10 @@ enum v4l2_subdev_pre_streamon_flags { * @g_input_status: get input status. Same as the status field in the * &struct v4l2_input * - * @s_stream: used to notify the driver that a video stream will start or has - * stopped. + * @s_stream: start (enabled == 1) or stop (enabled == 0) streaming on the + * sub-device. Failure on stop will remove any resources acquired in + * streaming start, while the error code is still returned by the driver. + * Also see call_s_stream wrapper in v4l2-subdev.c. * * @g_pixelaspect: callback to return the pixelaspect ratio. * |