| Hans Verkuil | 1cd3c0f | 2009-03-08 17:04:38 -0300 | [diff] [blame] | 1 | /* |
| 2 | bt819.h - bt819 notifications |
| 3 | |
| 4 | Copyright (C) 2009 Hans Verkuil (hverkuil@xs4all.nl) |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 2 of the License, or |
| 9 | (at your option) any later version. |
| 10 | |
| 11 | This program is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with this program; if not, write to the Free Software |
| 18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 19 | */ |
| 20 | |
| 21 | #ifndef _BT819_H_ |
| 22 | #define _BT819_H_ |
| 23 | |
| 24 | #include <linux/ioctl.h> |
| 25 | |
| 26 | /* v4l2_device notifications. */ |
| 27 | |
| 28 | /* Needed to reset the FIFO buffer when changing the input |
| Hans Verkuil | 66832ae | 2010-12-27 12:27:50 -0300 | [diff] [blame] | 29 | or the video standard. |
| 30 | |
| 31 | Note: these ioctls that internal to the kernel and are never called |
| 32 | from userspace. */ |
| Hans Verkuil | 1cd3c0f | 2009-03-08 17:04:38 -0300 | [diff] [blame] | 33 | #define BT819_FIFO_RESET_LOW _IO('b', 0) |
| 34 | #define BT819_FIFO_RESET_HIGH _IO('b', 1) |
| 35 | |
| 36 | #endif |