[mirror_ubuntu-zesty-kernel.git] / drivers / media / video / tda9840.h

#ifndef __INCLUDED_TDA9840__
#define __INCLUDED_TDA9840__

#define	I2C_ADDR_TDA9840		0x42

#define TDA9840_DETECT		_IOR('v',1,int)
/* return values for TDA9840_DETCT */
#define TDA9840_MONO_DETECT		0x0
#define	TDA9840_DUAL_DETECT		0x1
#define	TDA9840_STEREO_DETECT		0x2
#define	TDA9840_INCORRECT_DETECT	0x3

#define TDA9840_SWITCH		_IOW('v',2,int)
/* modes than can be set with TDA9840_SWITCH */
#define	TDA9840_SET_MUTE		0x00
#define	TDA9840_SET_MONO		0x10
#define	TDA9840_SET_STEREO		0x2a
#define	TDA9840_SET_LANG1		0x12
#define	TDA9840_SET_LANG2		0x1e
#define	TDA9840_SET_BOTH		0x1a
#define	TDA9840_SET_BOTH_R		0x16
#define	TDA9840_SET_EXTERNAL		0x7a

/* values may range between +2.5 and -2.0;
   the value has to be multiplied with 10 */
#define TDA9840_LEVEL_ADJUST	_IOW('v',3,int)

/* values may range between +2.5 and -2.4;
   the value has to be multiplied with 10 */
#define TDA9840_STEREO_ADJUST	_IOW('v',4,int)

/* currently not implemented */
#define TDA9840_TEST		_IOW('v',5,int)

#endif
Commit	Line	Data
1da177e4 LT	1	#ifndef __INCLUDED_TDA9840__
	2	#define __INCLUDED_TDA9840__
	3
09df1c16	4	#define I2C_ADDR_TDA9840 0x42
1da177e4 LT	5
	6	#define TDA9840_DETECT _IOR('v',1,int)
	7	/* return values for TDA9840_DETCT */
	8	#define TDA9840_MONO_DETECT 0x0
	9	#define TDA9840_DUAL_DETECT 0x1
	10	#define TDA9840_STEREO_DETECT 0x2
	11	#define TDA9840_INCORRECT_DETECT 0x3
	12
	13	#define TDA9840_SWITCH _IOW('v',2,int)
	14	/* modes than can be set with TDA9840_SWITCH */
	15	#define TDA9840_SET_MUTE 0x00
	16	#define TDA9840_SET_MONO 0x10
	17	#define TDA9840_SET_STEREO 0x2a
	18	#define TDA9840_SET_LANG1 0x12
	19	#define TDA9840_SET_LANG2 0x1e
	20	#define TDA9840_SET_BOTH 0x1a
	21	#define TDA9840_SET_BOTH_R 0x16
	22	#define TDA9840_SET_EXTERNAL 0x7a
	23
	24	/* values may range between +2.5 and -2.0;
	25	the value has to be multiplied with 10 */
	26	#define TDA9840_LEVEL_ADJUST _IOW('v',3,int)
	27
	28	/* values may range between +2.5 and -2.4;
	29	the value has to be multiplied with 10 */
	30	#define TDA9840_STEREO_ADJUST _IOW('v',4,int)
	31
	32	/* currently not implemented */
	33	#define TDA9840_TEST _IOW('v',5,int)
	34
	35	#endif