1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Zoran ZR36016 basic configuration functions - header file 4 * 5 * Copyright (C) 2001 Wolfgang Scherr <scherr@net4you.at> 6 */ 7 8 #ifndef ZR36016_H 9 #define ZR36016_H 10 11 /* data stored for each zoran jpeg codec chip */ 12 struct zr36016 { 13 char name[32]; 14 int num; 15 /* io datastructure */ 16 struct videocodec *codec; 17 // coder status 18 __u8 version; 19 // actual coder setup 20 int mode; 21 22 __u16 xoff; 23 __u16 yoff; 24 __u16 width; 25 __u16 height; 26 __u16 xdec; 27 __u16 ydec; 28 }; 29 30 /* direct register addresses */ 31 #define ZR016_GOSTOP 0x00 32 #define ZR016_MODE 0x01 33 #define ZR016_IADDR 0x02 34 #define ZR016_IDATA 0x03 35 36 /* indirect register addresses */ 37 #define ZR016I_SETUP1 0x00 38 #define ZR016I_SETUP2 0x01 39 #define ZR016I_NAX_LO 0x02 40 #define ZR016I_NAX_HI 0x03 41 #define ZR016I_PAX_LO 0x04 42 #define ZR016I_PAX_HI 0x05 43 #define ZR016I_NAY_LO 0x06 44 #define ZR016I_NAY_HI 0x07 45 #define ZR016I_PAY_LO 0x08 46 #define ZR016I_PAY_HI 0x09 47 #define ZR016I_NOL_LO 0x0a 48 #define ZR016I_NOL_HI 0x0b 49 50 /* possible values for mode register */ 51 #define ZR016_RGB444_YUV444 0x00 52 #define ZR016_RGB444_YUV422 0x01 53 #define ZR016_RGB444_YUV411 0x02 54 #define ZR016_RGB444_Y400 0x03 55 #define ZR016_RGB444_RGB444 0x04 56 #define ZR016_YUV444_YUV444 0x08 57 #define ZR016_YUV444_YUV422 0x09 58 #define ZR016_YUV444_YUV411 0x0a 59 #define ZR016_YUV444_Y400 0x0b 60 #define ZR016_YUV444_RGB444 0x0c 61 #define ZR016_YUV422_YUV422 0x11 62 #define ZR016_YUV422_YUV411 0x12 63 #define ZR016_YUV422_Y400 0x13 64 #define ZR016_YUV411_YUV411 0x16 65 #define ZR016_YUV411_Y400 0x17 66 #define ZR016_4444_4444 0x19 67 #define ZR016_100_100 0x1b 68 69 #define ZR016_RGB444 0x00 70 #define ZR016_YUV444 0x20 71 #define ZR016_YUV422 0x40 72 73 #define ZR016_COMPRESSION 0x80 74 #define ZR016_EXPANSION 0x80 75 76 /* possible values for setup 1 register */ 77 #define ZR016_CKRT 0x80 78 #define ZR016_VERT 0x40 79 #define ZR016_HORZ 0x20 80 #define ZR016_HRFL 0x10 81 #define ZR016_DSFL 0x08 82 #define ZR016_SBFL 0x04 83 #define ZR016_RSTR 0x02 84 #define ZR016_CNTI 0x01 85 86 /* possible values for setup 2 register */ 87 #define ZR016_SYEN 0x40 88 #define ZR016_CCIR 0x04 89 #define ZR016_SIGN 0x02 90 #define ZR016_YMCS 0x01 91 92 int zr36016_init_module(void); 93 void zr36016_cleanup_module(void); 94 #endif /*fndef ZR36016_H */ 95