drivers/media/pci/zoran/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  * ------------------------------------------------------------------------
  21  */
  22
  23 #ifndef ZR36016_H
  24 #define ZR36016_H
  25
  26 /* data stored for each zoran jpeg codec chip */
  27 struct zr36016 {
  28         char name[32];
  29         int num;
  30         /* io datastructure */
  31         struct videocodec *codec;
  32         // coder status
  33         __u8 version;
  34         // actual coder setup
  35         int mode;
  36
  37         __u16 xoff;
  38         __u16 yoff;
  39         __u16 width;
  40         __u16 height;
  41         __u16 xdec;
  42         __u16 ydec;
  43 };
  44
  45 /* direct  register addresses */
  46 #define ZR016_GOSTOP      0x00
  47 #define ZR016_MODE        0x01
  48 #define ZR016_IADDR       0x02
  49 #define ZR016_IDATA       0x03
  50
  51 /* indirect  register addresses */
  52 #define ZR016I_SETUP1     0x00
  53 #define ZR016I_SETUP2     0x01
  54 #define ZR016I_NAX_LO     0x02
  55 #define ZR016I_NAX_HI     0x03
  56 #define ZR016I_PAX_LO     0x04
  57 #define ZR016I_PAX_HI     0x05
  58 #define ZR016I_NAY_LO     0x06
  59 #define ZR016I_NAY_HI     0x07
  60 #define ZR016I_PAY_LO     0x08
  61 #define ZR016I_PAY_HI     0x09
  62 #define ZR016I_NOL_LO     0x0a
  63 #define ZR016I_NOL_HI     0x0b
  64
  65 /* possible values for mode register */
  66 #define ZR016_RGB444_YUV444  0x00
  67 #define ZR016_RGB444_YUV422  0x01
  68 #define ZR016_RGB444_YUV411  0x02
  69 #define ZR016_RGB444_Y400    0x03
  70 #define ZR016_RGB444_RGB444  0x04
  71 #define ZR016_YUV444_YUV444  0x08
  72 #define ZR016_YUV444_YUV422  0x09
  73 #define ZR016_YUV444_YUV411  0x0a
  74 #define ZR016_YUV444_Y400    0x0b
  75 #define ZR016_YUV444_RGB444  0x0c
  76 #define ZR016_YUV422_YUV422  0x11
  77 #define ZR016_YUV422_YUV411  0x12
  78 #define ZR016_YUV422_Y400    0x13
  79 #define ZR016_YUV411_YUV411  0x16
  80 #define ZR016_YUV411_Y400    0x17
  81 #define ZR016_4444_4444      0x19
  82 #define ZR016_100_100        0x1b
  83
  84 #define ZR016_RGB444         0x00
  85 #define ZR016_YUV444         0x20
  86 #define ZR016_YUV422         0x40
  87
  88 #define ZR016_COMPRESSION    0x80
  89 #define ZR016_EXPANSION      0x80
  90
  91 /* possible values for setup 1 register */
  92 #define ZR016_CKRT           0x80
  93 #define ZR016_VERT           0x40
  94 #define ZR016_HORZ           0x20
  95 #define ZR016_HRFL           0x10
  96 #define ZR016_DSFL           0x08
  97 #define ZR016_SBFL           0x04
  98 #define ZR016_RSTR           0x02
  99 #define ZR016_CNTI           0x01
 100
 101 /* possible values for setup 2 register */
 102 #define ZR016_SYEN           0x40
 103 #define ZR016_CCIR           0x04
 104 #define ZR016_SIGN           0x02
 105 #define ZR016_YMCS           0x01
 106
 107 #endif                          /*fndef ZR36016_H */