pt2323.h

音频处理IC PT2323的源代码

/************************************************************
 Copyright (C), 2007-2008, Xugang Tech. Co., Ltd.
 FileName: PT2323.H
 Description: PT2323处理函数头文件

 Others:

 IC: MB90F882

 History: // 历史修改记录
 <author>     <time>        <version>         <desc>
 Huangs      2008-06-17         1.0         build this moudle
***********************************************************/

#ifndef __PT2323_H
#define __PT2323_H

#include "TYPEDEF.H"

#define ADDR_PT2323     0x94

/************ channel mute *****************/

#define PT2323_MUTE_ON      1
#define PT2323_MUTE_OFF     0

/********************* SEL_INPUT_CH *******************/

#define SEL_STEREO_GROUP1   11
#define SEL_STEREO_GROUP2   10
#define SEL_STEREO_GROUP3   9
#define SEL_STEREO_GROUP4   8
#define SEL_STEREO_6CH      7

/*********** ST_ENHANCE_SURROUND *******************/

#define SURROUND_ACTIVE     0xD0
#define SURROUND_DISABLE    0xD1

/****************** ST_MIXED_CHANNEL ******************/

#define MIXED_CH_0DB        0x90
#define MIXED_CH_6DB        0x91

__direct union PT2323_STD1 guuv_sPT2323[10];

#define SEL_INPUT_CH    guuv_sPT2323[0].bits.CH_IN
#define SEL_INPUT_SW    guuv_sPT2323[0].byte

#define ST_FL_MUTE      guuv_sPT2323[1].byte
#define ST_FR_MUTE      guuv_sPT2323[2].byte
#define ST_CT_MUTE      guuv_sPT2323[3].byte
#define ST_SUB_MUTE     guuv_sPT2323[4].byte
#define ST_SL_MUTE      guuv_sPT2323[5].byte
#define ST_SR_MUTE      guuv_sPT2323[6].byte
#define ST_ALL_MUTE     guuv_sPT2323[7].byte

#define ST_ENHANCE_SURROUND     guuv_sPT2323[8].byte
#define ST_MIXED_CHANNEL        guuv_sPT2323[9].byte




#endif