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/****************************************************************************** 
** 
**  COPYRIGHT (C) 2001, 2002 Intel Corporation. 
** 
**  This software as well as the software described in it is furnished under 
**  license and may only be used or copied in accordance with the terms of the 
**  license. The information in this file is furnished for informational use 
**  only, is subject to change without notice, and should not be construed as 
**  a commitment by Intel Corporation. Intel Corporation assumes no 
**  responsibility or liability for any errors or inaccuracies that may appear 
**  in this document or any software that may be provided in association with 
**  this document.  
**  Except as permitted by such license, no part of this document may be  
**  reproduced, stored in a retrieval system, or transmitted in any form or by 
**  any means without the express written consent of Intel Corporation.  
** 
**  FILENAME:       xllp_i2s.h 
** 
**  PURPOSE: contains all I2S specific macros, typedefs, and prototypes. 
**           Declares no storage. 
**                   
** 
******************************************************************************/ 
#include "systypes.h" 
#include "timedelays.h" 
#include "xllp_defs.h" 
#include "i2c.h" 
#include "xllp_bcr.h" 
#include "xllp_gpio.h" 
#include "xllp_clkmgr.h" 
 
#ifndef __I2S_H__ 
#define __I2S_H__ 
 
#define I2S_BASE	0x40400000	// I2S Base Register Location 
#define GPIO_ADDR 	0x40E00000 
#define CLKMGR_ADDR 0x41300000 
#define BCR_ADDR 	0x08000000 
 
   
XLLP_UINT32_T I2S_CodecSetup(void); 
XLLP_UINT32_T I2S_DACSetup(void); 
XLLP_UINT32_T I2S_ADCSetup(void); 
XLLP_UINT32_T I2S_Test(void); 
 
 
#define ERR_S_GPIO28           0x001 
#define ERR_S_GPIO29           0x002 
#define ERR_S_GPIO30           0x003 
#define ERR_S_GPIO31           0x004 
#define ERR_S_GPIO32           0x005 
 
#define ERR_TS_I2S_INIT		   0x010 
#define ERR_S_SET_ALTFUNC1     0x020 
#define ERR_S_SET_ALTFUNC2     0x040 
#define ERR_S_SET_DIR          0x080 
 
#define ERR_S_I2SCLOCK		   0x90 
#define ERR_S_I2SAMP		   0xA0 
#define ERR_S_I2SSETUPBAD		   0xB0 
#define ERR_S_TRANSFIFONEVEREMPTY		   0xC0 
 
#define ERR_TS_AUDIO               0x80 
#define ERR_TS_SETUP        	   0x81   // codec was not set up  
#define ERR_TS_ADC        		   0x82   // couldn't set up the ADC correctly 
#define ERR_TS_DAC                 0x83   // couldn't set up the DAC correctly 
#define ERR_TS_I2C_INIT            0x84 
#define ERR_TS_I2C_CODWRITE        0x85 
#define ERR_TS_I2C_DACWRITE        0x86 
#define ERR_TS_I2C_ADCWRITE        0x87 
#define ERR_TS_HWSETUP        	   0x88  // couldn't set up the ADC correctly 
#define ERR_TS_CODECSETUP          0x89   // couldn't set up the DAC correctly 
 
#define PWRDWN	                   0x1  
#define RESET	                   0x2  
#define SAMPCONTROL	               0x3  
#define LEFTLINEIN	               0x4  
#define RIGHTLINEIN	               0x5  
#define AAPATHCONTROL	           0x6  
#define DAPATHCONTROL	           0x7  
#define DAINTERFACEFORMAT          0x8  
#define POWERDOWNCONTROL           0x9  
#define ACTIVECONTROLON	           0xA  
#define ACTIVECONTROLOFF	       0xB  
 
#define I2SBUF					   48000 
 
#endif	 //__I2S_H__