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[media] v4l2_subdev: describe ioctl parms at v4l2_subdev_video_ops

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Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'g_std'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 's_std'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'querystd'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'cropcap'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'g_crop'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 's_crop'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'g_parm'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 's_parm'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'g_frame_interval'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 's_frame_interval'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 's_dv_timings'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'g_dv_timings'
Warning(.//include/media/v4l2-subdev.h:381): No description found for parameter 'query_dv_timings'

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Mauro Carvalho Chehab 2015-08-22 06:18:13 -03:00
parent b84aeb03a8
commit 914728ab60
1 changed files with 24 additions and 2 deletions
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26
include/media/v4l2-subdev.h
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@ -318,12 +318,18 @@ struct v4l2_mbus_frame_desc {
* regarding clock frequency dividers, etc. If not used, then set flags
* to 0. If the frequency is not supported, then -EINVAL is returned.
*
* @g_std: callback for VIDIOC_G_STD ioctl handler code.
*
* @s_std: callback for VIDIOC_S_STD ioctl handler code.
*
* @s_std_output: set v4l2_std_id for video OUTPUT devices. This is ignored by
* video input devices.
*
* @g_std_output: get current standard for video OUTPUT devices. This is ignored
* by video input devices.
*
* @querystd: callback for VIDIOC_QUERYSTD ioctl handler code.
*
* @g_tvnorms: get v4l2_std_id with all standards supported by the video
* CAPTURE device. This is ignored by video output devices.
*
@ -333,11 +339,27 @@ struct v4l2_mbus_frame_desc {
* @g_input_status: get input status. Same as the status field in the v4l2_input
* struct.
*
* @s_dv_timings(): Set custom dv timings in the sub device. This is used
* @cropcap: callback for VIDIOC_CROPCAP ioctl handler code.
*
* @g_crop: callback for VIDIOC_G_CROP ioctl handler code.
*
* @s_crop: callback for VIDIOC_S_CROP ioctl handler code.
*
* @g_parm: callback for VIDIOC_G_PARM ioctl handler code.
*
* @s_parm: callback for VIDIOC_S_PARM ioctl handler code.
*
* @g_frame_interval: callback for VIDIOC_G_FRAMEINTERVAL ioctl handler code.
*
* @s_frame_interval: callback for VIDIOC_S_FRAMEINTERVAL ioctl handler code.
*
* @s_dv_timings: Set custom dv timings in the sub device. This is used
* when sub device is capable of setting detailed timing information
* in the hardware to generate/detect the video signal.
*
* @g_dv_timings(): Get custom dv timings in the sub device.
* @g_dv_timings: Get custom dv timings in the sub device.
*
* @query_dv_timings: callback for VIDIOC_QUERY_DV_TIMINGS ioctl handler code.
*
* @g_mbus_config: get supported mediabus configurations
*