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 | |