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Diffstat (limited to 'include/media/i2c/bt819.h')
| -rw-r--r-- | include/media/i2c/bt819.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/include/media/i2c/bt819.h b/include/media/i2c/bt819.h new file mode 100644 index 0000000000..70aa46bd51 --- /dev/null +++ b/include/media/i2c/bt819.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + bt819.h - bt819 notifications + + Copyright (C) 2009 Hans Verkuil (hverkuil@xs4all.nl) + +*/ + +#ifndef _BT819_H_ +#define _BT819_H_ + +#include <linux/ioctl.h> + +/* v4l2_device notifications. */ + +/* Needed to reset the FIFO buffer when changing the input + or the video standard. + + Note: these ioctls that internal to the kernel and are never called + from userspace. */ +#define BT819_FIFO_RESET_LOW _IO('b', 0) +#define BT819_FIFO_RESET_HIGH _IO('b', 1) + +#endif |