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/**************************************************************************************************
*
* Copyright (c) 2004 - 2007 Winbond Electronics Corp. All rights reserved.
*
* FILENAME
* w90n745_i2s.h
*
* VERSION
* 1.0
*
* DESCRIPTION
* This file contains the register map of IIS audio interface
*
* HISTORY
* 02/09/2004 Ver 1.0 Created by PC31 SJLu
*
* REMARK
* None
*
*************************************************************************************************/
#ifndef _W90N745_I2S_H_
#define _W90N745_I2S_H_
/*----- bit definition of REG_ACTL_IISCON register -----*/
#define IIS 0x0
#define MSB_Justified 0x0008
#define SCALE_1 0x0
#define SCALE_2 0x10000
#define SCALE_3 0x20000
#define SCALE_4 0x30000
#define SCALE_5 0x40000
#define SCALE_6 0x50000
#define SCALE_7 0x60000
#define SCALE_8 0x70000
#define SCALE_10 0x90000
#define SCALE_12 0xB0000
#define SCALE_14 0xD0000
#define SCALE_16 0xF0000
#define FS_384 0x20
#define FS_256 0x0
#define BCLK_32 0x00
#define BCLK_48 0x40
/* bit definition of L3DATA register */
#define EX_256FS 0x20 /*-- system clock --*/
#define EX_384FS 0x10
#define EX_IIS 0x00 /*-- data input format --*/
#define EX_MSB 0x08
#define EX_1345ADDR 0x14 //The address of the UDA1345TS
#define EX_STATUS 0x02 //data transfer type (STATUS)
#define EX_DATA 0x00 //data transfer type (DATA)
#define EX_ADC_On 0xC2 //turn on the ADC
#define EX_DAC_On 0xC1 //turn on the DAC
/*----- GPIO NUM -----*/
#define L3MODE_GPIO_NUM (1<<17)
#define L3CLOCK_GPIO_NUM (1<<18)
#define L3DATA_GPIO_NUM (1<<19)
#define MSB_FORMAT 1
#define IIS_FORMAT 2
#define IIS_ACTIVE 0x1
#define IIS_PLAY_ACTIVE 0x2
#define IIS_REC_ACTIVE 0x4
#endif /* _W90N745_I2S_H_ */
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