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