v4l2_query_ext_ctrl
struct v4l2_query_ext_ctrl *vc)
struct v4l2_query_ext_ctrl *v4l2_ctrl)
struct v4l2_query_ext_ctrl *v4l2_ctrl)
struct v4l2_query_ext_ctrl *v4l2_ctrl)
struct v4l2_query_ext_ctrl *v4l2_ctrl)
struct v4l2_query_ext_ctrl v4l2_ctrl;
struct v4l2_query_ext_ctrl qec;
struct v4l2_query_ext_ctrl *qec)
struct v4l2_query_ext_ctrl *v4l2_ctrl);
struct v4l2_query_ext_ctrl qec = { id };
int v4l2_query_ext_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_query_ext_ctrl *qc)
EXPORT_SYMBOL(v4l2_query_ext_ctrl);
const struct v4l2_query_ext_ctrl *from)
struct v4l2_query_ext_ctrl qec = { qc->id };
rc = v4l2_query_ext_ctrl(hdl, &qec);
struct v4l2_query_ext_ctrl qec = {};
struct v4l2_query_ext_ctrl *p = arg;
return v4l2_query_ext_ctrl(vfh->ctrl_handler, p);
return v4l2_query_ext_ctrl(vfd->ctrl_handler, p);
IOCTL_INFO(VIDIOC_QUERY_EXT_CTRL, v4l_query_ext_ctrl, v4l_print_query_ext_ctrl, INFO_FL_CTRL | INFO_FL_CLEAR(v4l2_query_ext_ctrl, id)),
const struct v4l2_query_ext_ctrl *p = arg;
return v4l2_query_ext_ctrl(vfh->ctrl_handler, arg);
struct v4l2_query_ext_ctrl *qc)
static struct v4l2_query_ext_ctrl ci_v4l2_controls[] = {
const struct v4l2_query_ext_ctrl *from);
int v4l2_query_ext_ctrl(struct v4l2_ctrl_handler *hdl,
struct v4l2_query_ext_ctrl *qc);
struct v4l2_query_ext_ctrl *a);
#define VIDIOC_QUERY_EXT_CTRL _IOWR('V', 103, struct v4l2_query_ext_ctrl)