1 /*
2  *  Driver for the Conexant CX25821 PCIe bridge
3  *
4  *  Copyright (C) 2009 Conexant Systems Inc.
5  *  Authors  <shu.lin@conexant.com>, <hiep.huynh@conexant.com>
6  *
7  *  This program is free software; you can redistribute it and/or modify
8  *  it under the terms of the GNU General Public License as published by
9  *  the Free Software Foundation; either version 2 of the License, or
10  *  (at your option) any later version.
11  *
12  *  This program is distributed in the hope that it will be useful,
13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  *
16  *  GNU General Public License for more details.
17  *
18  *  You should have received a copy of the GNU General Public License
19  *  along with this program; if not, write to the Free Software
20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21  */
22 
23 #ifndef _MEDUSA_VIDEO_H
24 #define _MEDUSA_VIDEO_H
25 
26 #include "cx25821-medusa-defines.h"
27 
28 /* Color control constants */
29 #define VIDEO_PROCAMP_MIN                 0
30 #define VIDEO_PROCAMP_MAX                 10000
31 #define UNSIGNED_BYTE_MIN                 0
32 #define UNSIGNED_BYTE_MAX                 0xFF
33 #define SIGNED_BYTE_MIN                   -128
34 #define SIGNED_BYTE_MAX                   127
35 
36 /* Default video color settings */
37 #define SHARPNESS_DEFAULT                 50
38 #define SATURATION_DEFAULT              5000
39 #define BRIGHTNESS_DEFAULT              6200
40 #define CONTRAST_DEFAULT                5000
41 #define HUE_DEFAULT                     5000
42 
43 unsigned short _num_decoders;
44 unsigned short _num_cameras;
45 
46 unsigned int _video_standard;
47 int _display_field_cnt[MAX_DECODERS];
48 
49 #endif
50