servo.h

ESS3890+SL原代码（1*16内存）

/* SCCSID @(#)servo.h	4.18 11/29/04 */
/*
 * $Log$
 */


#ifndef __SERVO_H__
#define __SERVO_H__

/*
 * Summary of Servo related flags (compile options as of 06/19/03).
 *				Philips-
 * Toshiba	Sony		CD7		Matsushita	Samsung       SILAN
 * (servot.c)	(servos.c)	(servop.c)	(servom.c)	(servok.c)  (servosl.c)
 * ----------	----------	----------	----------	----------
 * TCSERVO	SERVO		SERVO		SERVO		SERVO       SERVO
 *		CXDSERVO	CD7II		MSERVO		SAM_SRV     SILAN_SERVO
 *		(see NOTE)
 *
 * (Associated files for specific servos)
 *		srvocore.c	cdctl.c
 * tcservo.c	dsas.c		cd7.c		dsas.c		dsak.c        dsasl.c
 * servot.c	servos.c	servop.c	servom.c	servok.c      servosl.c
 * playt.c	plays.c		play.c		plays.c		plays.c       plays.c
 *
 * 
 * NOTE: depending on specific version of Sony servo used, the following
 *	variables has to be customized in dsas.c:
 *	cxd_version		   (CXD3008, CXD3068 or CXD3059)
 *	use_shutter                (1 to enable use of shutter pickup)
 *	use_antiphase              (1 to antiphase LDON and AUTOAGC)
 *	use_dig_out		   (1 to enable digital mute/unmute)
 * 
 * (Please feel free to add suggestions on how to make maintenance of various
 *  servo code easier)
 * Comments: 
 *	PVu(8/31/01) - My suggestion for anyone modifying or adding additional 
 *		       servo support, is to try to keep consistent with
 *		       the naming conventions and structure of existing
 *		       servo code, i.e. Sony. That way the higher level 
 *		       API's in play?.c and dsa?.c can be shared without
 *		       too many changes. There should be no reason for
 *		       introducing different versions of play.c and dsa.c
 *		       for instance. For reasons of time and code stability,
 *		       I have not tried to unify these files at this time.
 *		       I only did the safest thing at this point, that is, to
 *		       update, document and summarize the current flags and 
 *		       associated servo files for currently supported servo 
 *		       targets.
 */

#if (defined (SERVO) || defined (TCSERVO) || defined (SILAN_SERVO))

#ifndef _COMMON_H_
#include "common.h"
#endif

#ifdef MSERVO
/* specific to Matsushita servo */
#include "servom.h" 
#endif

#ifdef SAM_SRV
/* specific to Samsung servo */
#include "servok.h" 
#endif

#ifdef CD7II
/* specific to philips servo */
#include "servop.h" 
#endif

#ifdef ESS3721
#include "servoe.h"
#endif

#ifdef CXDSERVO
#include "cxd.h"
#endif

/************************************************************************
 * Defines for SERVO.							*
 ************************************************************************/
#define job_sledin 	0x00
#define job_focus  	0x01
#define job_clvon  	0x02
#define job_stop   	0x03

/*
 * Q code information
 */
#define SUBQ_LEN	10
#define SERVO_QCTRADD	0
#define SERVO_QTRACK	1
#define SERVO_QPOINT	2
#define SERVO_QRMIN	3
#define SERVO_QRSEC	4
#define SERVO_QRFRAME	5
#define SERVO_QZERO	6
#define SERVO_QPMIN	7
#define SERVO_QPSEC	8
#define SERVO_QPFRAME	9

/*
 * SERVO mode information
 */
#ifndef CD7II
#define SERVO_IDLE              0
#endif

#define SERVO_STOP		1
#define SERVO_OPEN		2
#define SERVO_CLOSE		3
#define SERVO_PLAY		4
#define SERVO_PAUSE		5
#define SERVO_RELEASEPAUSE	6
#define SERVO_RECOVER		7
#define SERVO_SEARCH		8
#define SERVO_TOC		9

#ifdef SERVO

#define FASTER		1

#define OPEN_M		0x00
#define STOP_M		0x01
#define CUE_M		0x02
#define PLAY_M 		0x03
#define OPEN_00		0x00
#define OPEN_10		1
#define UNLD_10		2
#define LOAD_10		3
#define SLED_10		4

#define FB_STP		0x20
#define FB_R_LIMIT	0x60
#define FB_L_LIMIT	(-0x60)
#define FB_ABT		03
#define F_OFF		0x00
#define FCSDWN		0x02

/* for SERVO_tracking_control() */
#define TRK_CNTL	0x10
#define AS_ON		0x08
#define BRK_ON		0x04
#define TG_UP		0x02    /* 0x3, set TGF_SEL1 for SERVO_trk_cntl */
#define TGF_SEL1	0x01	/* TG_UP Filter Select 1 */

#define TOFF_SOFF	0x20
#define TOFF_SFWD	0x22
#define TOFF_SREV	0x23
#define TON_SOFF	0x24
#define TON_SON		0x25
#define A_CANCEL	0x4000
#define AGC_CANCEL	x38148e
#define A_FOCUS		0x4700
#define A_1TJF		0x48
#define A_1TJR		0x49
#define A_10TJF		0x4A
#define A_10TJR		0x4B
#define A_2NTJF		0x4C
#define A_2NTJR		0x4D
#define A_NTMF		0x4E
#define A_NTMR		0x4F
#define SET_B1		0x59
#define B_1TJF		0x53
#define B_1TJR		0x53
#define B_10TJF		0x58
#define B_10TJR		0x58
#define B_30TJF		0x5B
#define B_30TJR		0x5B
#define B_100TJF	0x5B
#define B_100TJR	0x5B
#define B_NTMF		0x5B
#define B_NTMR		0x5B
#define D_30TJF		0x62
#define D_30TJR		0x62
#define D_100TJF	0x62
#define D_100TJR	0x62
#define CLV_STOP	0xE0
#define CLV_KICK	0xE8
#define CLV_BRK		0xEA
#define CLV_A		0xE6
#define T2WMAX		0x01

#ifdef SAM_SRV
#define TIMER1_INTERVAL	2	/* In msec */
#else
#define TIMER1_INTERVAL	10	/* In msec */
#endif
#define T10SECOND	(10000/TIMER1_INTERVAL)
#define T5SECOND	(5000/TIMER1_INTERVAL)
#define T4SECOND	(4000/TIMER1_INTERVAL)
#define T3SECOND	(3000/TIMER1_INTERVAL)
#define T2SECOND	(2000/TIMER1_INTERVAL)
#define T1_5SECOND	(1500/TIMER1_INTERVAL)
#define T1SECOND	(1000/TIMER1_INTERVAL)
#define T800MS		(800/TIMER1_INTERVAL)
#define T600MS		(600/TIMER1_INTERVAL)
#define T500MS		(500/TIMER1_INTERVAL)
#define T400MS		(400/TIMER1_INTERVAL)
#define T300MS		(300/TIMER1_INTERVAL)
#define T250MS		(250/TIMER1_INTERVAL)
#define T200MS		(200/TIMER1_INTERVAL)
#define T150MS		(150/TIMER1_INTERVAL)
#define T100MS		(100/TIMER1_INTERVAL)
#define T80MS		(80/TIMER1_INTERVAL)
#define T50MS		(50/TIMER1_INTERVAL)
#define T30MS		(30/TIMER1_INTERVAL)
#define T20MS		(20/TIMER1_INTERVAL)
#define T10MS		(10/TIMER1_INTERVAL)
#define T2MS		(2/TIMER1_INTERVAL) /* TIMER1_INTERVAL == 2*/

#define FOK_TIMEOUT	T250MS 
#define GFSMUTE_TIMEOUT T30MS
#define GFS_TIMEOUT	T4SECOND
#define SUBQ_TIMEOUT	T4SECOND
#define SUBQ_MP3TIMEOUT	T10SECOND

#endif /* SERVO */

#ifdef TCSERVO
#define SET_rough_search 	servo_flags |= 0x0001
#define CLR_rough_search 	servo_flags &= ~0x0001
#define rough_search_TRUE 	(servo_flags & 0x0001)
#define rough_search_FALSE 	!(servo_flags & 0x0001)
#define SET_search_flag 	servo_flags |= 0x0002
#define CLR_search_flag 	servo_flags &= ~0x0002
#define search_flag_TRUE 	(servo_flags & 0x0002)
#define search_flag_FALSE 	!(servo_flags & 0x0002)
#define SET_servo_abort 	servo_flags |= 0x0004
#define CLR_servo_abort 	servo_flags &= ~0x0004
#define servo_abort_TRUE 	(servo_flags & 0x0004)
#define servo_abort_FALSE 	!(servo_flags & 0x0004)
#define SET_servo_adj 		servo_flags |= 0x0008
#define CLR_servo_adj 		servo_flags &= ~0x0008
#define servo_adj_TRUE 		(servo_flags & 0x0008)
#define servo_adj_FALSE		!(servo_flags & 0x0008)

#define SET_close_mode 		mode_flags |= 0x0001
#define CLR_close_mode 		mode_flags &= ~0x0001
#define TOG_close_mode 		mode_flags ^= 0x0001
#define close_mode_TRUE 	(mode_flags & 0x0001)
#define close_mode_FALSE 	!(mode_flags & 0x0001)
#define SET_access_mode 	mode_flags |= 0x0002
#define CLR_access_mode 	mode_flags &= ~0x0002
#define access_mode_TRUE 	(mode_flags & 0x0002)
#define access_mode_FALSE 	!(mode_flags & 0x0002)
#define SET_pause_mode 		mode_flags |= 0x0004
#define CLR_pause_mode 		mode_flags &= ~0x0004
#define pause_mode_TRUE	 	(mode_flags & 0x0004)
#define pause_mode_FALSE 	!(mode_flags & 0x0004)
#define SET_tray_blocked 	mode_flags |= 0x0008
#define CLR_tray_blocked 	mode_flags &= ~0x0008
#define tray_blocked_TRUE 	(mode_flags & 0x0008)
#define tray_blocked_FALSE 	!(mode_flags & 0x0008)
#define SET_in_initCD 		mode_flags |= 0x0010
#define CLR_in_initCD 		mode_flags &= ~0x0010
#define in_initCD_TRUE 		(mode_flags & 0x0010)
#define in_initCD_FALSE 	!(mode_flags & 0x0010)

/* Constants of Tray Process */
#define TRAY_MOVE_TIME_LIMIT	0x200
/* State of Tray Process */
#define TRAY_START_OPEN		0
#define TRAY_MONITOR_OPEN	1
#define TRAY_START_CLOSE	2
#define TRAY_MONITOR_CLOSE	3
#define TRAY_FULL_OPEN		4
#define TRAY_IDLE_CLOSE		5
#define TRAY_IDLE		6
/* Return value of Tray Process */
#define TRAY_RET_wait		0
#define TRAY_RET_closed		1
#define TRAY_RET_opened		2
#define TRAY_RET_blocked	3
#define TRAY_RET_push		4

/* Servo Mode */
#define Mode_Focusing		0
#define Mode_Tracking		1
#define Mode_Monitor		2
#define Mode_Stopping		3
/* Return value of Servo Process */
#define SERVO_RET_wait		0
#define SERVO_RET_fok		1
#define SERVO_RET_fng		2
#define SERVO_RET_clvok		3
#define SERVO_RET_clvng		4
#define SERVO_RET_stopok	5
#define SERVO_RET_loss		6
#define SERVO_RET_Qcode		7
#define SERVO_RET_int		8
/* Focusing State */
#define Focus_Para			0
#define Focus_PickUpOut		1
#define Focus_PickUpIn		2
#define Focus_LDon		3
#define Focus_LenDown		4
#define Focus_DnDelay		5
#define Focus_AccDisc		6
#define Focus_Init		7
#define Focus_Wait_Init		8
#define Focus_Init_2		9
#define Focus_Init_3		10
#define Focus_Init_4		11
#define Focus_Init_5		12
#define Focus_Init_6		13
#define Focus_Wait_FOK		14
#define Focus_Wait_FOK_2	15
#define Focus_recover		16
/* Tracking State */
#define CLV_Kick		0
#define CLV_KickWait		1
#define CLV_Kick_2		2
#define CLV_Kick_3		3
#define CLV_Kick_31		4
#define CLV_Kick_32		5
#define CLV_Kick_33		6
#define CLV_Kick_4		7
/* Monitor State */
#define MON_slide		0
#define MON_jump		1
/* Stopping State */
#define STOP_start		0
#define STOP_brake_wait		1
#define STOP_off		2
#define STOP_idle		3

/*
 * Q code information
 */
#define SUBQ_LEN		10
#define SERVO_QCTRADD		0
#define SERVO_QTRACK		1
#define SERVO_QPOINT		2
#define SERVO_QRMIN		3
#define SERVO_QRSEC		4
#define SERVO_QRFRAME		5
#define SERVO_QZERO		6
#define SERVO_QPMIN		7
#define SERVO_QPSEC		8
#define SERVO_QPFRAME		9

/* Track jump */
#define J_FORWARD		1
#define J_BACKWARD		0
#endif TCSERVO/*===========================================================*/

/****************************************
 * Global variables			*
 ****************************************/
#if (defined SAM_SRV || defined MSERVO )
#if (defined CDG || defined CD_TEXT)
GBLDEF(int SUBCODE_S0S1_OFFSET, 1);
#endif
#else
#if (defined CDG || defined CD_TEXT)
GBLDEF(int SUBCODE_S0S1_OFFSET, 0);
#endif /* SAM_SRV || MSERVO */

GBLDEF0(char	servo_fb_ok);
GBLDEF0(char	servo_EF_balance_ok);
GBLDEF0(char	servo_AGF_ok);
GBLDEF0(char	servo_AGT_ok);
GBLDEF0(ushort	servo_ef_mem);
GBLDEF0(ushort	servo_fg_mem);
GBLDEF0(ushort	servo_tg_mem);
GBLDEF0(uint  	servo_per_ave);
#endif /* SAM_SRV */
GBLDEF0(char	servo_focus_drop);
GBLDEF0(char	servo_gfs_drop);
GBLDEF0(uchar	servo_pres_m);
GBLDEF0(volatile short	servo_sys_timer);
GBLDEF(int     servo_is_play, 1);


/* Absolute CD time..common to Sony, Philips CD7 & Matsushita servos,
 * i.e. servos.c, servop.c, servom.c.
 */
GBLDEF0(uint	SERVO_cdtime);	

/* Pin saving option for Sony, Matsushita, Toshiba servos..
 * refer to dsas.c, tcservo.c for details.
 */
#define SHARE_OPEN	1
#define SHARE_CLOSE	2
EXPORT	char	share_open_close;
EXPORT	int	SERVO_search_timeout;

/****************************************
 * Global Functions			*
 ****************************************/
#ifdef CD7II
EXPORT	int	SERVO_open(void);
EXPORT	int	SERVO_close(void);
EXPORT	int	SERVO_stop(int);
EXPORT	void	SERVO_start_up(void);
EXPORT	void	SERVO_host_init(void);
EXPORT	void	SERVO_DSP_init(void);
EXPORT	int	SERVO_set_speed(int speed);
EXPORT	int	SERVO_search(void);
EXPORT	int	SERVO_search_request(void);
EXPORT	void	check_user_input(void);
EXPORT	void	servo_jump (short JumpSize);
EXPORT	void	RISC_start_timer1(void);
#else
EXPORT  void    SERVO_init(void);
EXPORT  void    SERVO_interrupt_service(void);
#endif
EXPORT  void    SERVO_service(int);
EXPORT	int	SERVO_set_speed(int);

#if (defined (CXDSERVO) || defined (MSERVO))
EXPORT  void	SERVO_send_8X_command(unsigned int, unsigned int);
EXPORT	void	SERVO_tracking_control(unsigned char, unsigned char);

EXPORT	void	SERVO_fbias(void);
EXPORT  void    SERVO_fbias_10(void);
EXPORT  void    SERVO_fbias_20(void);
EXPORT  void    SERVO_fbias_30(void);
EXPORT  void    SERVO_fbias_40(void);

EXPORT	void	SERVO_EF_balance(void);
EXPORT	void	SERVO_efv_10(void);
EXPORT	void	SERVO_agc(void);
EXPORT	void	SERVO_agc_10(void);
EXPORT	void	SERVO_agc_20(void);
EXPORT	void	SERVO_ag_trk(void);
EXPORT	void	SERVO_fb_dtr(void);
EXPORT	void	SERVO_rfjsmp(void);
EXPORT	void	SERVO_emrchk(void);
EXPORT	void	SERVO_fcson(void);
#ifdef MSERVO
EXPORT	ushort	SERVO_read_data(int avrg);
#else
EXPORT	ushort	SERVO_read_data(unsigned char, int);
#endif 
EXPORT	void	SERVO_send_command_no_latch(int, unsigned int);
#endif	/* CXDSERVO || MSERVO */

#ifdef CXDSERVO
EXPORT	void	SERVO_focus_10(void);
EXPORT  void	SERVO_focus_20(void);
EXPORT  void    SERVO_focus_40(void);
EXPORT  void    SERVO_focus_40_1(void);
#endif

#if (defined(CXDSERVO) || defined(MSERVO) || defined(SAM_SRV) || \
     defined(ESS3721))
EXPORT	void	SERVO_sledin(void);
EXPORT	void	SERVO_focus(void);
EXPORT	void	SERVO_schedule(void);
EXPORT	int	SERVO_search(void);
#ifdef MULTI_SESSION
EXPORT	int	SERVO_go_next_session(void);
#endif

EXPORT  PFV	servo_task;
#endif	/* CXDSERVO || MSERVO || SAM_SRV */

#endif /* SERVO || TCSERVO */

#endif /* __SERVO_H__ */