xref: /linux/drivers/media/pci/zoran/zr36016.h (revision e58e871becec2d3b04ed91c0c16fe8deac9c9dfa)
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  * ------------------------------------------------------------------------
21  */
22 
23 #ifndef ZR36016_H
24 #define ZR36016_H
25 
26 /* data stored for each zoran jpeg codec chip */
27 struct zr36016 {
28 	char name[32];
29 	int num;
30 	/* io datastructure */
31 	struct videocodec *codec;
32 	// coder status
33 	__u8 version;
34 	// actual coder setup
35 	int mode;
36 
37 	__u16 xoff;
38 	__u16 yoff;
39 	__u16 width;
40 	__u16 height;
41 	__u16 xdec;
42 	__u16 ydec;
43 };
44 
45 /* direct  register addresses */
46 #define ZR016_GOSTOP      0x00
47 #define ZR016_MODE        0x01
48 #define ZR016_IADDR       0x02
49 #define ZR016_IDATA       0x03
50 
51 /* indirect  register addresses */
52 #define ZR016I_SETUP1     0x00
53 #define ZR016I_SETUP2     0x01
54 #define ZR016I_NAX_LO     0x02
55 #define ZR016I_NAX_HI     0x03
56 #define ZR016I_PAX_LO     0x04
57 #define ZR016I_PAX_HI     0x05
58 #define ZR016I_NAY_LO     0x06
59 #define ZR016I_NAY_HI     0x07
60 #define ZR016I_PAY_LO     0x08
61 #define ZR016I_PAY_HI     0x09
62 #define ZR016I_NOL_LO     0x0a
63 #define ZR016I_NOL_HI     0x0b
64 
65 /* possible values for mode register */
66 #define ZR016_RGB444_YUV444  0x00
67 #define ZR016_RGB444_YUV422  0x01
68 #define ZR016_RGB444_YUV411  0x02
69 #define ZR016_RGB444_Y400    0x03
70 #define ZR016_RGB444_RGB444  0x04
71 #define ZR016_YUV444_YUV444  0x08
72 #define ZR016_YUV444_YUV422  0x09
73 #define ZR016_YUV444_YUV411  0x0a
74 #define ZR016_YUV444_Y400    0x0b
75 #define ZR016_YUV444_RGB444  0x0c
76 #define ZR016_YUV422_YUV422  0x11
77 #define ZR016_YUV422_YUV411  0x12
78 #define ZR016_YUV422_Y400    0x13
79 #define ZR016_YUV411_YUV411  0x16
80 #define ZR016_YUV411_Y400    0x17
81 #define ZR016_4444_4444      0x19
82 #define ZR016_100_100        0x1b
83 
84 #define ZR016_RGB444         0x00
85 #define ZR016_YUV444         0x20
86 #define ZR016_YUV422         0x40
87 
88 #define ZR016_COMPRESSION    0x80
89 #define ZR016_EXPANSION      0x80
90 
91 /* possible values for setup 1 register */
92 #define ZR016_CKRT           0x80
93 #define ZR016_VERT           0x40
94 #define ZR016_HORZ           0x20
95 #define ZR016_HRFL           0x10
96 #define ZR016_DSFL           0x08
97 #define ZR016_SBFL           0x04
98 #define ZR016_RSTR           0x02
99 #define ZR016_CNTI           0x01
100 
101 /* possible values for setup 2 register */
102 #define ZR016_SYEN           0x40
103 #define ZR016_CCIR           0x04
104 #define ZR016_SIGN           0x02
105 #define ZR016_YMCS           0x01
106 
107 #endif				/*fndef ZR36016_H */
108