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 */ 112