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