diff options
Diffstat (limited to 'include/media/v4l2-subdev.h')
| -rw-r--r-- | include/media/v4l2-subdev.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 7b15eccaceb3..78d2f0ac1848 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -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). * |