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 */
12struct 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
92int zr36016_init_module(void);
93void zr36016_cleanup_module(void);
94#endif /*fndef ZR36016_H */
95

source code of linux/drivers/media/pci/zoran/zr36016.h