Aquaris-M10-4G/drivers/misc/mediatek/lens/common/lc898212xdaf/inc/AfSTMV.h

//********************************************************************************
//
//		LC898212 Step Move header
//
//	    Program Name	: AfSTMV.h
//		Design			: Rex.Tang
//		History			: First edition						2013.07.19 Rex.Tang
//
//		Description		: Interface Functions and Definations
//********************************************************************************
#ifndef __AFSTMV__
#define	__AFSTMV__

//**************************
//	Definations 					
//**************************
// Convergence Judgement
#define INI_MSSET_211		(unsigned char)0x00						// Initialize Value For [8Fh]
#define CHTGX_THRESHOLD		(unsigned short)0x0200						// Convergence Judge Threshold
#define CHTGOKN_TIME		(unsigned char)0x80						// 64 Sampling Time 1.365msec( EQCLK=12MHz )
#define CHTGOKN_WAIT		3							// CHTGOKN_WAIT(3ms) > CHTGOKN_TIME(2.732msec) ( CHTGOKN_WAIT has to be longer than CHTGOKN_TIME)

// StepMove
#define STMV_SIZE			(unsigned short)0x0180						// StepSize(MS1Z12)
#define STMV_INTERVAL		(unsigned char)0x01						// Step Interval(STMVINT)

#define	STMCHTG_ON			(unsigned char)0x08						// STMVEN Register Set
#define STMSV_ON			(unsigned char)0x04
#define STMLFF_ON			(unsigned char)0x02 
#define STMVEN_ON			(unsigned char)0x01 
#define	STMCHTG_OFF			(unsigned char)0x00
#define STMSV_OFF			(unsigned char)0x00
#define STMLFF_OFF			(unsigned char)0x00
#define STMVEN_OFF			(unsigned char)0x00

#define	STMCHTG_SET			STMCHTG_ON					// Convergence Judgement On
#define STMSV_SET			STMSV_ON					// Setting Target Position = End Position
#define STMLFF_SET			STMLFF_OFF


typedef struct STMVPAR {
	unsigned short	UsSmvSiz ;
	unsigned char	UcSmvItv ;
	unsigned char	UcSmvEnb ;
} stSmvPar ;

/*====================================================================
	Interface functions (export)
=====================================================================*/
/* Step Move Parameter Setting Function */
extern	void	StmvSet( stSmvPar ) ;

/* Step Move to Target Positon Function */	
extern 	unsigned char	StmvTo( short ) ;



#endif	/* __AFSTMV__ */