|  | /* Copyright (c) 1996 by Manish Vachharajani */ | 
|  |  | 
|  | #ifndef _LINUX_VFC_IOCTLS_H_ | 
|  | #define	_LINUX_VFC_IOCTLS_H_ | 
|  |  | 
|  | /* IOCTLs */ | 
|  | #define VFC_IOCTL(a)          (('j' << 8) | a) | 
|  | #define VFCGCTRL	(VFC_IOCTL (0))	        /* get vfc attributes */ | 
|  | #define VFCSCTRL	(VFC_IOCTL (1))  	/* set vfc attributes */ | 
|  | #define VFCGVID		(VFC_IOCTL (2)) 	/* get video decoder attributes */ | 
|  | #define VFCSVID		(VFC_IOCTL (3))	        /* set video decoder attributes */ | 
|  | #define VFCHUE		(VFC_IOCTL (4))   	/* set hue */ | 
|  | #define VFCPORTCHG	(VFC_IOCTL (5))  	/* change port */ | 
|  | #define VFCRDINFO	(VFC_IOCTL (6))  	/* read info */ | 
|  |  | 
|  | /* Options for setting the vfc attributes and status */ | 
|  | #define MEMPRST		0x1	/* reset FIFO ptr. */ | 
|  | #define CAPTRCMD	0x2	/* start capture and wait */ | 
|  | #define DIAGMODE	0x3	/* diag mode */ | 
|  | #define NORMMODE	0x4	/* normal mode */ | 
|  | #define CAPTRSTR	0x5	/* start capture */ | 
|  | #define CAPTRWAIT	0x6	/* wait for capture to finish */ | 
|  |  | 
|  |  | 
|  | /* Options for the decoder */ | 
|  | #define STD_NTSC	0x1	/* NTSC mode */ | 
|  | #define STD_PAL		0x2	/* PAL mode */ | 
|  | #define COLOR_ON	0x3	/* force color ON */ | 
|  | #define MONO		0x4	/* force color OFF */ | 
|  |  | 
|  | /* Values returned by ioctl 2 */ | 
|  |  | 
|  | #define NO_LOCK	        1 | 
|  | #define NTSC_COLOR	2 | 
|  | #define NTSC_NOCOLOR    3 | 
|  | #define PAL_COLOR	4 | 
|  | #define PAL_NOCOLOR	5 | 
|  |  | 
|  | /* Not too sure what this does yet */ | 
|  | /* Options for setting Field number */ | 
|  | #define ODD_FIELD	0x1 | 
|  | #define EVEN_FIELD	0x0 | 
|  | #define ACTIVE_ONLY     0x2 | 
|  | #define NON_ACTIVE	0x0 | 
|  |  | 
|  | /* Debug options */ | 
|  | #define VFC_I2C_SEND 0 | 
|  | #define VFC_I2C_RECV 1 | 
|  |  | 
|  | struct vfc_debug_inout | 
|  | { | 
|  | unsigned long addr; | 
|  | unsigned long ret; | 
|  | unsigned long len; | 
|  | unsigned char __user *buffer; | 
|  | }; | 
|  |  | 
|  | #endif /* _LINUX_VFC_IOCTLS_H_ */ |