drivers/media/video/sn9c102/sn9c102_config.h

   1 /***************************************************************************
   2  * Global parameters for the V4L2 driver for SN9C1xx PC Camera Controllers *
   3  *                                                                         *
   4  * Copyright (C) 2007 by Luca Risolia <luca.risolia@studio.unibo.it>       *
   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 _SN9C102_CONFIG_H_
  22 #define _SN9C102_CONFIG_H_
  23
  24 #include <linux/types.h>
  25 #include <linux/jiffies.h>
  26
  27 #define SN9C102_DEBUG
  28 #define SN9C102_DEBUG_LEVEL       2
  29 #define SN9C102_MAX_DEVICES       64
  30 #define SN9C102_PRESERVE_IMGSCALE 0
  31 #define SN9C102_FORCE_MUNMAP      0
  32 #define SN9C102_MAX_FRAMES        32
  33 #define SN9C102_URBS              2
  34 #define SN9C102_ISO_PACKETS       7
  35 #define SN9C102_ALTERNATE_SETTING 8
  36 #define SN9C102_URB_TIMEOUT       msecs_to_jiffies(2 * SN9C102_ISO_PACKETS)
  37 #define SN9C102_CTRL_TIMEOUT      300
  38 #define SN9C102_FRAME_TIMEOUT     0
  39
  40 /*****************************************************************************/
  41
  42 static const u8 SN9C102_Y_QTABLE0[64] = {
  43          8,   5,   5,   8,  12,  20,  25,  30,
  44          6,   6,   7,   9,  13,  29,  30,  27,
  45          7,   6,   8,  12,  20,  28,  34,  28,
  46          7,   8,  11,  14,  25,  43,  40,  31,
  47          9,  11,  18,  28,  34,  54,  51,  38,
  48         12,  17,  27,  32,  40,  52,  56,  46,
  49         24,  32,  39,  43,  51,  60,  60,  50,
  50         36,  46,  47,  49,  56,  50,  51,  49
  51 };
  52
  53 static const u8 SN9C102_UV_QTABLE0[64] = {
  54          8,   9,  12,  23,  49,  49,  49,  49,
  55          9,  10,  13,  33,  49,  49,  49,  49,
  56         12,  13,  28,  49,  49,  49,  49,  49,
  57         23,  33,  49,  49,  49,  49,  49,  49,
  58         49,  49,  49,  49,  49,  49,  49,  49,
  59         49,  49,  49,  49,  49,  49,  49,  49,
  60         49,  49,  49,  49,  49,  49,  49,  49,
  61         49,  49,  49,  49,  49,  49,  49,  49
  62 };
  63
  64 static const u8 SN9C102_Y_QTABLE1[64] = {
  65         16,  11,  10,  16,  24,  40,  51,  61,
  66         12,  12,  14,  19,  26,  58,  60,  55,
  67         14,  13,  16,  24,  40,  57,  69,  56,
  68         14,  17,  22,  29,  51,  87,  80,  62,
  69         18,  22,  37,  56,  68, 109, 103,  77,
  70         24,  35,  55,  64,  81, 104, 113,  92,
  71         49,  64,  78,  87, 103, 121, 120, 101,
  72         72,  92,  95,  98, 112, 100, 103,  99
  73 };
  74
  75 static const u8 SN9C102_UV_QTABLE1[64] = {
  76         17,  18,  24,  47,  99,  99,  99,  99,
  77         18,  21,  26,  66,  99,  99,  99,  99,
  78         24,  26,  56,  99,  99,  99,  99,  99,
  79         47,  66,  99,  99,  99,  99,  99,  99,
  80         99,  99,  99,  99,  99,  99,  99,  99,
  81         99,  99,  99,  99,  99,  99,  99,  99,
  82         99,  99,  99,  99,  99,  99,  99,  99,
  83         99,  99,  99,  99,  99,  99,  99,  99
  84 };
  85
  86 #endif /* _SN9C102_CONFIG_H_ */