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[media] v4l2-subdev: Add description for core ioctl handlers

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Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'queryctrl'
Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'g_ctrl'
Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 's_ctrl'
Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'g_ext_ctrls'
Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 's_ext_ctrls'
Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'try_ext_ctrls'
Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'querymenu'
Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 'g_register'
Warning(.//include/media/v4l2-subdev.h:183): No description found for parameter 's_register'

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 06:00:22 -03:00
parent 5c6629847c
commit 783001adf9
1 changed files with 21 additions and 1 deletions
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22
include/media/v4l2-subdev.h
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@ -119,7 +119,9 @@ struct v4l2_subdev_io_pin_config {
};
/**
* struct v4l2_subdev_core_ops - Define ops callbacks for subdevs
* struct v4l2_subdev_core_ops - Define core ops callbacks for subdevs
*
* @log_status: callback for VIDIOC_LOG_STATUS ioctl handler code.
*
* @s_io_pin_config: configure one or more chip I/O pins for chips that
* multiplex different internal signal pads out to IO pins. This function
@ -141,6 +143,24 @@ struct v4l2_subdev_io_pin_config {
* @s_gpio: set GPIO pins. Very simple right now, might need to be extended with
* a direction argument if needed.
*
* @queryctrl: callback for VIDIOC_QUERYCTL ioctl handler code.
*
* @g_ctrl: callback for VIDIOC_G_CTRL ioctl handler code.
*
* @s_ctrl: callback for VIDIOC_S_CTRL ioctl handler code.
*
* @g_ext_ctrls: callback for VIDIOC_G_EXT_CTRLS ioctl handler code.
*
* @s_ext_ctrls: callback for VIDIOC_S_EXT_CTRLS ioctl handler code.
*
* @try_ext_ctrls: callback for VIDIOC_TRY_EXT_CTRLS ioctl handler code.
*
* @querymenu: callback for VIDIOC_QUERYMENU ioctl handler code.
*
* @g_register: callback for VIDIOC_G_REGISTER ioctl handler code.
*
* @s_register: callback for VIDIOC_G_REGISTER ioctl handler code.
*
* @s_power: puts subdevice in power saving mode (on == 0) or normal operation
* mode (on == 1).
*