bt819.h

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3    bt819.h - bt819 notifications
 4
 5    Copyright (C) 2009 Hans Verkuil (hverkuil@kernel.org)
 6
 7*/
 8
 9#ifndef _BT819_H_
10#define _BT819_H_
11
12#include <linux/ioctl.h>
13
14/* v4l2_device notifications. */
15
16/* Needed to reset the FIFO buffer when changing the input
17   or the video standard.
18
19   Note: these ioctls that internal to the kernel and are never called
20   from userspace. */
21#define BT819_FIFO_RESET_LOW	_IO('b', 0)
22#define BT819_FIFO_RESET_HIGH	_IO('b', 1)
23
24#endif