cdconst.h

一个两碟控制的VCD的代码,两碟之间的转动及连续播放,已大量生产的CODE.

/* SCCSID @(#)cdconst.h	1.2 1/22/98 */

/*
 * This is from Customer 007
 */

/* constant for compiling control */


#define MAX_TRK  100

#define SCOR_CHK_HIGH   12
#define SCOR_CHK_HIGH2  1500        /*  12ms   Roland 97/8/22 */
#define AUTO_SAMPTIME   32          /* 32x8u = 250us */

/* constant for cd mode */
#define MODE_OPEN   0
#define MODE_UNLD   1
#define MODE_LOAD   2
#define MODE_STOP   3
#define MODE_SLED   4
#define MODE_FCS    5
#define MODE_TOC    6
#define MODE_ACES   7
#define MODE_CUE    8
#define MODE_PLAY   9

#define T_OPEN  0
#define T_UNLD  1
#define T_LOAD  2
#define T_STOP  3
#define T_SLED  4
#define T_FCS   5
#define T_TOC   6
#define T_ACES  7
#define T_CUE   8
#define T_PLAY  9
#define T_RUN   10
#define T_NOP   11
#define T_EMR   12
#define T_ROTATE   0x0E
#define CHANGE_MODU 99

#define OPEN_NS     0x0b
#define NODISC_NS   0x09
#define INIT_NS     0x08
#define STOP_NS     0x05
#define ACES_NS     0x04
#define PLAY_NS     0x03
#define PAUSE_NS    0x01

#define VCD_WS      0x01
#define CDDA_WS     0x02
#define FTRK_WS     0x03
#define RTRK_WS     0x04

#define BIT7    0x80
#define BIT6    0x40
#define BIT5    0x20
#define BIT4    0x10
#define BIT3    0x08
#define BIT2    0x04
#define BIT1    0x02
#define BIT0    0x01

/* cd_tray */
#define B0_OPNREQ   BIT0

/* cd_sense */
#define B7_NODISC   BIT7
#define B6_QDRP     BIT6
#define B5_FCSDRP   BIT5
#define B4_QOK      BIT4
#define B3_QINT     BIT3
#define B2_GFSDRP   BIT2
#define B1_FOK      BIT1
#define B0_FCSON    BIT0

/* cd_tocdat */
#define B4_TOCOK    BIT4
#define B3_ALLTRK   BIT3
#define B2_ETIME    BIT2
#define B1_ETRK     BIT1
#define B0_BTRK     BIT0

/* cd_type */
#define B7_CURRMD   BIT7
#define B1_PBC      BIT1
#define B0_VCD      BIT0

/* cd_access */
#define B7_DIR      BIT7
#define B6_DIFF     BIT6
#define B5_RD_LESSQ     BIT5
#define B3_RUNERR   BIT3
#define B2_TGANRM_REQ BIT2
#define B1_PAUSE    BIT1
#define B0_ACSREQ   BIT0

/* cd_status */
#define B7_WRN      BIT7
#define B6_TCMD     BIT6
#define B5_SPIN     BIT5
#define B2_SPINEMR  BIT2   /* 97/12/27 ROLAND */
#define B1_DBSP     BIT1
#define B0_FIRSTMD  BIT0

/* cd_vfd_ctrl */
#define B7_SREM     BIT7
#define B6_AREM     BIT6
#define B5_FCSDRP   BIT5
#define B4_QOK      BIT4
#define B3_QINT     BIT3
#define B2_FOK      BIT2
#define B1_PAUSE_ON BIT1
#define B0_INTRO_ON BIT0

/* cd_power */
#define B0_MPWRON   BIT0

/* cd_config */
#define B0_3DISC    BIT0

/* cd_vfd20_flag */
#define B3_CAL      BIT3
#define B2_MINSEC   BIT2
#define B1_TRK      BIT1
#define B0_PLAY     BIT0

/* cd_mute */
#define B0_AMUTE    BIT0

/* cd_mpeg */
#define B0_SEND_PTIME   BIT0

/* cd_autoflg */
#define B7_FCSBIAS  BIT7
#define B6_TRKBAL   BIT6
#define B5_TRKGAIN  BIT5
#define B4_FCSGAIN  BIT4
#define B3_FBIAS_MINUS BIT3
#define B1_TRKFAIL  BIT1
#define B0_FCSFAIL  BIT0


/* dsa_servo */
#define B7_OPENED   BIT7
#define B6_CLOSED   BIT6
#define B5_STOPPED  BIT5
#define B4_TOCOK    BIT4
#define B3_FCSOK    BIT3
#define B2_ACESOK   BIT2
#define B1_EXCHGOK  BIT1

/* dsa_error */
#define B7_OPENED   BIT7
#define B6_CLOSED   BIT6
#define B5_STOPPED  BIT5
#define B4_TOCOK    BIT4
#define B3_FCSOK    BIT3
#define B2_ACESOK   BIT2
#define B1_EXCHGOK  BIT1
#define B0_ROTATE   BIT0

/* cd_rotate */
#define B1_SLOW_TOG BIT1
#define B0_STOPPED  BIT0

/* cd_exchg */
#define B7_EXCHGIN_REQ  BIT7
#define B6_EXCHGOUT_REQ BIT6
#define B1_EXCHGOUT_OK  BIT1
#define B0_EXCHGIN_OK   BIT0

/* 0X - focus servo (1byte) */
#define CMD_FCS_OFF     0x00
#define CMD_FCS_DOWN    0x02

/* 1X - circuit (1byte) */
#ifdef DSP2545
#define CMD_BRKOFF_TGANRM   0x11
#define CMD_BRKON_TGAUP     0x17
#else
#define CMD_BRKOFF_TGANRM   0x10
#define CMD_BRKON_TGAUP     0x1D
#endif

/* 2X - trking and sled servo (1byte) */
#define CMD_TOFF_SOFF       0x20
#define CMD_TOFF_SREV       0x23
#define CMD_TOFF_SFWD       0x22
#define CMD_TON_SON         0x25

/* 3X - extented trking and sled servo (1-3bytes) */
#define CMD_LMTCHK      0x30
#define CMD_TRV_00      0x30
#define CMD_TRV_01      0x31
#define CMD_TRV_02      0x32
#define CMD_TRV_03      0x33

/* $34 command */
#define CMD_34_H        0x340000
#define CMD_DATAWR_H    0x340000
#define CMD_DATAWR_KRAM_M   0x000000
#define CMD_DATAWR_TRVSC_M  0x00F000
#define CMD_DATAWR_FBIAS_M  0x00F400
#define CMD_DATAWR_L    0x000000

/* $38 command */
#define CMD_38_H        0x380000

#define CMD_38_M        0x000000
#define CMD_38_VCLM_M   0x008000
#define CMD_38_FLM_M    0x002000
#define CMD_38_RFLM_M   0x000800
#define CMD_38_AVRGON_M 0x001400
#define CMD_38_AGFON_M  0x000200
#define CMD_38_AGTON_M  0x000100

#define CMD_38_TCLM_L   0x000010
#define CMD_38_AVRGON_L 0x00000A
#define CMD_38_TBLM_L   0x000020
#define CMD_38_TLC2_L   0x000004
#define CMD_38_L        0x000000

/* $39 command */
#define CMD_DATARD_H    0x390000
#define CMD_DATARD_M    0x000000
#define CMD_DATARD_KRAM_M    0x004000
#define CMD_DATARD_TRVSC_M   0x001C00
#define CMD_DATARD_FBIAS_M   0x001D00
#define CMD_DATARD_L    0x000000

/* $3A command */
#define CMD_FBIAS_H     0x3A0000
#define CMD_FBIAS_M     0x000000
#define CMD_FBIASON_M   0x004000
#define CMD_FBIAS_L     0x000000

/* 4X - auto sequencer and trk jmp (2bytes) */
#define CMD_AUTO_OFF    0x4000
#define CMD_FCS_AUTO    0x4700
#define CMD_1TRK_FWD    0x4800
#define CMD_1TRK_REV    0x4900
#define CMD_10TRK_FWD   0x4A00
#define CMD_10TRK_REV   0x4B00
#define CMD_2NTRK_FWD   0x4C00
#define CMD_2NTRK_REV   0x4D00
#define CMD_MTRK_FWD    0x4E00
#define CMD_MTRK_REV    0x4F00

/* 5X - blind, brake time (2bytes) */
#define CMD_0202_BTIME  0x5b00
#define CMD_0180_BTIME  0x5800
#define CMD_0135_BTIME  0x5600

/* 6X - kick time afer trkjmp (2bytes) */
#define CMD_435_KTIME   0x6300

/* 7X - KICK CNT (3bytes) */
#define CMD_TCNT_200    0x700640
#define CMD_TCNT_30     0x7000f0

/* 8X - mode setting (2byte) */
#define CMD_MD_CDDA     0x8000
#define CMD_MD_CDROM    0x8800

#define CMD_MODE_AUDIO_H    0x8000
#define CMD_MODE_CDROM_H    0x8800
#define CMD_MODE_SOCTON_L   0x0020
#define CMD_MODE_L          0x0000

/* 9X - function setting (2bytes) */
#define CMD_FUNCT_SGSP   0x9B00
#define CMD_FUNCT_DBSP   0x9F00

/* AX - audio control (2bytes) */
#define CMD_DMUTE_OFF   0xA000
#define CMD_DMUTE_ON    0xA200

/* CX - clv gain control (2bytes) */
#define CMD_CLVGN_0DB   0xC600
#define CMD_CLVGN_6DB   0xCB00

/* DX - clv control (2bytes) */
#define CMD_CLV_MDP     0xD600
#define CMD_CLV_MDP_CLVS6DB     0xD700

/* EX - spindle control (2bytes) */
#define CMD_CLV_STOP    0xE000
#define CMD_CLV_AUTO    0xE600
#define CMD_CLV_KICK    0xE800
#define CMD_CLV_BRAKE   0xEA00
#define CMD_CLV_ROUGH   0xEE00


/* note: equation => cnt = time/16ms */
#define T10MS   1
#define T25MS   2
#define T50MS   3
#define T80MS   5
#define T100MS  6
#define T200MS  12
#define T300MS  18
#define T400MS  25
#define T500MS  31
#define T600MS  37
#define T800MS  50
#define THIRTY_SECOND  1875


/* for autoadjustment */
#define FBIAS_JITT_SAMPLE   65
#define FBIAS_ADD_STEP      20
#define FBIAS_ABORT_VAL     5