drivers/staging/cx25821/cx25821-medusa-video.h

   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