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 */ 108