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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 */ |