v4l2_control 787 include/media/v4l2-ctrls.h int v4l2_g_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *ctrl); v4l2_control 789 include/media/v4l2-ctrls.h struct v4l2_control *ctrl); v4l2_control 802 include/media/v4l2-ctrls.h int v4l2_subdev_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl); v4l2_control 803 include/media/v4l2-ctrls.h int v4l2_subdev_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl); v4l2_control 164 include/media/v4l2-ioctl.h struct v4l2_control *a); v4l2_control 166 include/media/v4l2-ioctl.h struct v4l2_control *a); v4l2_control 156 include/media/v4l2-subdev.h int (*g_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl); v4l2_control 157 include/media/v4l2-subdev.h int (*s_ctrl)(struct v4l2_subdev *sd, struct v4l2_control *ctrl); v4l2_control 2015 include/uapi/linux/videodev2.h #define VIDIOC_G_CTRL _IOWR('V', 27, struct v4l2_control) v4l2_control 2016 include/uapi/linux/videodev2.h #define VIDIOC_S_CTRL _IOWR('V', 28, struct v4l2_control)