drvausif.h

mstar 776 开发的车载dvd

////////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2006-2007 MStar Semiconductor, Inc.
// All rights reserved.
//
// Unless otherwise stipulated in writing, any and all information contained
// herein regardless in any format shall remain the sole proprietary of
// MStar Semiconductor Inc. and be kept in strict confidence
// (¨MStar Confidential Information〃) by the recipient.
// Any unauthorized act including without limitation unauthorized disclosure,
// copying, use, reproduction, sale, distribution, modification, disassembling,
// reverse engineering and compiling of the contents of MStar Confidential
// Information is unlawful and strictly prohibited. MStar hereby reserves the
// rights to any and all damages, losses, costs and expenses resulting therefrom.
//
////////////////////////////////////////////////////////////////////////////////

#ifndef _AUSIF_H_
#define _AUSIF_H_

#include "drvAuCommon.h"

// Multichannel TV Sound
// for sound status
enum
{
    AU_STATUS_MONO   = _BIT0,    // Primary Mono
    AU_STATUS_STEREO = _BIT1,    // Primary Stereo
    AU_STATUS_SAP    = _BIT2,    // Second Audio Program
    AU_STATUS_NICAM  = _BIT3     // Second Audio Program
};

// for sound type setting
enum
{
    AU_TYPE_MONO,
    AU_TYPE_STEREO,
    AU_TYPE_SAP,          // SAP
    AU_TYPE_MONO_SAP,     // MONO+SAP

    AU_TYPE_LANG_A_MONO,  // LANG_A
    AU_TYPE_STEREO_A2,    //
    AU_TYPE_LANG_B,       // LANG_B
    AU_TYPE_LANG_A_B,     // LANG_A + LANG_B or Mono + SAP

    AU_TYPE_NICAM=_BIT3,

    AU_TYPE_AUTO =_BIT7   // auto switch to mono & mute
};

/// AUDIO SIF SOUND MODE
enum
{
    AU_MODE_MONO,           ///< MONO
    AU_MODE_STEREO,         ///< STEREO
    AU_MODE_SAP,            ///< SAP
    AU_MODE_LANG_A,         ///< LANG_A
    AU_MODE_LANG_B,         ///< LANG_B
    AU_MODE_LANG_AB,        ///< LANG_AB
    AU_MODE_NICAM,          ///< FORCE_NICAM

    AU_MODE_AUTO =_BIT7     ///< auto switch to mono & mute
};

// for carrier type
// 4.5 MHz
enum
{
    AU_CARRIER1_IGNORE=0,
    AU_CARRIER1_KOREA=1,
    AU_CARRIER1_BTSC=2,
    AU_CARRIER1_JAPAN=3
};
// 6.5 MHz
enum
{
    AU_CARRIER2_L=0x10,
    AU_CARRIER2_DK=0x20
};

enum
{
    AU_SOUND_BG,        // 5.5 MHz
    AU_SOUND_DK,        // 6.5 MHz
    AU_SOUND_I,         // 6.0 MHz
    AU_SOUND_L,         // 6.5 MHz
    AU_SOUND_MAX,
};

enum
{
    AU_INFO_CARRIER_1_AMP,
    AU_INFO_CARRIER_1_VAR,
    AU_INFO_CARRIER_2_AMP,
    AU_INFO_CARRIER_2_VAR,
    AU_INFO_CARRIER_STATE,
    AU_INFO_ERROR_COUNT,
    AU_INFO_BTSC_MAIN_AMP,
    AU_INFO_BTSC_MAIN_VAR,
    AU_INFO_EIAJ_MAIN_AMP,
    AU_INFO_EIAJ_MAIN_VAR,
    AU_INFO_NICAM_BIT_ERROR,
    AU_INFO_AM_MAIN_AMP,
};

// for standard status
// [3:2]: 00:NTSC 01:A2 10:NICAM 11:OTHER
// BIT7: AUTO MODE
enum
{
    AU_SYS_NOT_READY,   // 0
    AU_SYS_M_BTSC,      // 1
    AU_SYS_M_EIAJ,      // 2
    AU_SYS_M_A2,        // 3

    AU_SYS_BG_A2,       // 4
    AU_SYS_DK1_A2,      // 5
    AU_SYS_DK2_A2,      // 6
    AU_SYS_DK3_A2,      // 7

    AU_SYS_BG_NICAM,    // 8
    AU_SYS_DK_NICAM,    // 9
    AU_SYS_I_NICAM,     // 10
    AU_SYS_L_NICAM,     // 11
    AU_SYS_FM_RADIO,    // 12
    AU_SYS_HI_DEV=0x10
};

enum
{
    SIF_CLOCK_10MHZ=0,
    SIF_CLOCK_12MHZ,
    SIF_CLOCK_15MHZ,
    SIF_CLOCK_20MHZ,
    SIF_CLOCK_30MHZ,
    SIF_CLOCK_40MHZ,
    SIF_CLOCK_50MHZ,
    SIF_CLOCK_60MHZ,
    MAX_SIF_CLOCK_NUM
};

enum
{
    SIF_CM_MAIN_ADDR=0x0000,
    SIF_CM_XXX_ADDR=0x0500,
    SIF_DM_IO_ADDR=0x2000,
    SIF_PM_XXX_ADDR=0x3000
};

#define IDMA_BUFFER_LEN                 0x100
#define NICAM_ENHANCE_ON_THRESHOLD      0x0140
#define NICAM_ENHANCE_OFF_THRESHOLD     0x00A0
#define AU_SIF_CARRIER1_THR             0x0100      //0x0c00
#define AU_SIF_CARRIER2_THR             0x0040      //0x0800

void MDrv_AuSifInit(void);
BYTE MDrv_AuSifGetSoundMode(void);
BOOL MDrv_AuSifSetSoundMode(BYTE mode_type);
WORD MDrv_AuSifGetCarrierInfo(BYTE type);
BYTE MDrv_AuSifGetMainSystem(BYTE carrier_type);
BYTE MDrv_AuSifGetSubSystem(BYTE type);
BYTE MDrv_AuSifGetSystem(BYTE carrier_type);
BOOL MDrv_AuSifSetSystem(BYTE system_type);
BOOL MDrv_AuSifLoadCode(BYTE type);
BOOL MDrv_AuSifReLoadCode(BYTE type);
BYTE MDrv_AuSif_GetStandard(void);
void MDrv_AuSif_setMemInfo(void);

BOOL MDrv_AuSif_BTSC_setMonoThr(BYTE monothr_on_hi, BYTE monothr_on_lo, BYTE monothr_off_hi, BYTE monothr_off_lo);
BOOL MDrv_AuSif_BTSC_setStereoThr(BYTE stereothr_on_hi, BYTE stereothr_on_lo, BYTE stereothr_off_hi, BYTE stereothr_off_lo);
BOOL MDrv_AuSif_BTSC_setSapThr(BYTE sapthr_on_hi, BYTE sapthr_on_lo, BYTE sapthr_off_hi, BYTE sapthr_off_lo);
BOOL MDrv_AuSif_BTSC_setPilotLevelThr(BYTE pilotthr_on_hi, BYTE pilotthr_on_lo, BYTE pilotthr_off_hi, BYTE piotthr_off_lo);


#endif //_AUSIF_H_