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1da177e4 LT |
1 | /* Copyright (c) 1996 by Manish Vachharajani */ |
2 | ||
3 | #ifndef _LINUX_VFC_IOCTLS_H_ | |
4 | #define _LINUX_VFC_IOCTLS_H_ | |
5 | ||
6 | /* IOCTLs */ | |
7 | #define VFC_IOCTL(a) (('j' << 8) | a) | |
8 | #define VFCGCTRL (VFC_IOCTL (0)) /* get vfc attributes */ | |
9 | #define VFCSCTRL (VFC_IOCTL (1)) /* set vfc attributes */ | |
10 | #define VFCGVID (VFC_IOCTL (2)) /* get video decoder attributes */ | |
11 | #define VFCSVID (VFC_IOCTL (3)) /* set video decoder attributes */ | |
12 | #define VFCHUE (VFC_IOCTL (4)) /* set hue */ | |
13 | #define VFCPORTCHG (VFC_IOCTL (5)) /* change port */ | |
14 | #define VFCRDINFO (VFC_IOCTL (6)) /* read info */ | |
15 | ||
16 | /* Options for setting the vfc attributes and status */ | |
17 | #define MEMPRST 0x1 /* reset FIFO ptr. */ | |
18 | #define CAPTRCMD 0x2 /* start capture and wait */ | |
19 | #define DIAGMODE 0x3 /* diag mode */ | |
20 | #define NORMMODE 0x4 /* normal mode */ | |
21 | #define CAPTRSTR 0x5 /* start capture */ | |
22 | #define CAPTRWAIT 0x6 /* wait for capture to finish */ | |
23 | ||
24 | ||
25 | /* Options for the decoder */ | |
26 | #define STD_NTSC 0x1 /* NTSC mode */ | |
27 | #define STD_PAL 0x2 /* PAL mode */ | |
28 | #define COLOR_ON 0x3 /* force color ON */ | |
29 | #define MONO 0x4 /* force color OFF */ | |
30 | ||
31 | /* Values returned by ioctl 2 */ | |
32 | ||
33 | #define NO_LOCK 1 | |
34 | #define NTSC_COLOR 2 | |
35 | #define NTSC_NOCOLOR 3 | |
36 | #define PAL_COLOR 4 | |
37 | #define PAL_NOCOLOR 5 | |
38 | ||
39 | /* Not too sure what this does yet */ | |
40 | /* Options for setting Field number */ | |
41 | #define ODD_FIELD 0x1 | |
42 | #define EVEN_FIELD 0x0 | |
43 | #define ACTIVE_ONLY 0x2 | |
44 | #define NON_ACTIVE 0x0 | |
45 | ||
46 | /* Debug options */ | |
47 | #define VFC_I2C_SEND 0 | |
48 | #define VFC_I2C_RECV 1 | |
49 | ||
50 | struct vfc_debug_inout | |
51 | { | |
52 | unsigned long addr; | |
53 | unsigned long ret; | |
54 | unsigned long len; | |
55 | unsigned char __user *buffer; | |
56 | }; | |
57 | ||
58 | #endif /* _LINUX_VFC_IOCTLS_H_ */ |