uvc_xu_control_query 1843 drivers/media/usb/uvc/uvc_ctrl.c struct uvc_xu_control_query *xqry) uvc_xu_control_query 1353 drivers/media/usb/uvc/uvc_v4l2.c static int uvc_v4l2_get_xu_query(struct uvc_xu_control_query *kp, uvc_xu_control_query 1361 drivers/media/usb/uvc/uvc_v4l2.c *kp = (struct uvc_xu_control_query){ uvc_xu_control_query 1371 drivers/media/usb/uvc/uvc_v4l2.c static int uvc_v4l2_put_xu_query(const struct uvc_xu_control_query *kp, uvc_xu_control_query 1388 drivers/media/usb/uvc/uvc_v4l2.c struct uvc_xu_control_query xqry; uvc_xu_control_query 857 drivers/media/usb/uvc/uvcvideo.h struct uvc_xu_control_query *xqry); uvc_xu_control_query 71 include/uapi/linux/uvcvideo.h #define UVCIOC_CTRL_QUERY _IOWR('u', 0x21, struct uvc_xu_control_query)