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- /* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- bt819.h - bt819 notifications
- Copyright (C) 2009 Hans Verkuil ([email protected])
- */
- #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
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