drivers/media/video/zr36016.h

   1 /*
   2  * Zoran ZR36016 basic configuration functions - header file
   3  *
   4  * Copyright (C) 2001 Wolfgang Scherr <scherr@net4you.at>
   5  *
   6  * $Id: zr36016.h,v 1.1.2.3 2003/01/14 21:18:07 rbultje Exp $
   7  *
   8  * ------------------------------------------------------------------------
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23  *
  24  * ------------------------------------------------------------------------
  25  */
  26
  27 #ifndef ZR36016_H
  28 #define ZR36016_H
  29
  30 /* data stored for each zoran jpeg codec chip */
  31 struct zr36016 {
  32         char name[32];
  33         int num;
  34         /* io datastructure */
  35         struct videocodec *codec;
  36         // coder status
  37         __u8 version;
  38         // actual coder setup
  39         int mode;
  40
  41         __u16 xoff;
  42         __u16 yoff;
  43         __u16 width;
  44         __u16 height;
  45         __u16 xdec;
  46         __u16 ydec;
  47 };
  48
  49 /* direct  register addresses */
  50 #define ZR016_GOSTOP      0x00
  51 #define ZR016_MODE        0x01
  52 #define ZR016_IADDR       0x02
  53 #define ZR016_IDATA       0x03
  54
  55 /* indirect  register addresses */
  56 #define ZR016I_SETUP1     0x00
  57 #define ZR016I_SETUP2     0x01
  58 #define ZR016I_NAX_LO     0x02
  59 #define ZR016I_NAX_HI     0x03
  60 #define ZR016I_PAX_LO     0x04
  61 #define ZR016I_PAX_HI     0x05
  62 #define ZR016I_NAY_LO     0x06
  63 #define ZR016I_NAY_HI     0x07
  64 #define ZR016I_PAY_LO     0x08
  65 #define ZR016I_PAY_HI     0x09
  66 #define ZR016I_NOL_LO     0x0a
  67 #define ZR016I_NOL_HI     0x0b
  68
  69 /* possible values for mode register */
  70 #define ZR016_RGB444_YUV444  0x00
  71 #define ZR016_RGB444_YUV422  0x01
  72 #define ZR016_RGB444_YUV411  0x02
  73 #define ZR016_RGB444_Y400    0x03
  74 #define ZR016_RGB444_RGB444  0x04
  75 #define ZR016_YUV444_YUV444  0x08
  76 #define ZR016_YUV444_YUV422  0x09
  77 #define ZR016_YUV444_YUV411  0x0a
  78 #define ZR016_YUV444_Y400    0x0b
  79 #define ZR016_YUV444_RGB444  0x0c
  80 #define ZR016_YUV422_YUV422  0x11
  81 #define ZR016_YUV422_YUV411  0x12
  82 #define ZR016_YUV422_Y400    0x13
  83 #define ZR016_YUV411_YUV411  0x16
  84 #define ZR016_YUV411_Y400    0x17
  85 #define ZR016_4444_4444      0x19
  86 #define ZR016_100_100        0x1b
  87
  88 #define ZR016_RGB444         0x00
  89 #define ZR016_YUV444         0x20
  90 #define ZR016_YUV422         0x40
  91
  92 #define ZR016_COMPRESSION    0x80
  93 #define ZR016_EXPANSION      0x80
  94
  95 /* possible values for setup 1 register */
  96 #define ZR016_CKRT           0x80
  97 #define ZR016_VERT           0x40
  98 #define ZR016_HORZ           0x20
  99 #define ZR016_HRFL           0x10
 100 #define ZR016_DSFL           0x08
 101 #define ZR016_SBFL           0x04
 102 #define ZR016_RSTR           0x02
 103 #define ZR016_CNTI           0x01
 104
 105 /* possible values for setup 2 register */
 106 #define ZR016_SYEN           0x40
 107 #define ZR016_CCIR           0x04
 108 #define ZR016_SIGN           0x02
 109 #define ZR016_YMCS           0x01
 110
 111 #endif                          /*fndef ZR36016_H */