target/linux/mediatek/files-5.4/sound/soc/codecs/si3218x/spi.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * $Id: SPI.h 109 2008-10-22 19:45:09Z lajordan@SILABS.COM $
 * 
 * This file is system specific and should be edited for your hardware platform
 *
 * This file is used by proslic_timer_intf.h and proslic_spiGci.h
 */
#ifndef SPI_TYPE_H
#define SPI_TYPE_H

/*
** SPI/GCI structure
*/
typedef struct{
	unsigned short portID;
} ctrl_S;

/*
** Function: SPI_Init
**
** Description: 
** Initializes the SPI interface
*/
int SPI_Init (ctrl_S *hSpi);


/*
** Function: ctrl_ResetWrapper
**
** Description: 
** Sets the reset pin of the ProSLIC
*/
int ctrl_ResetWrapper (void *hCtrl, int status);

/*
** register read 
**
** Description: 
** Reads ProSLIC registers
*/
unsigned char ctrl_ReadRegisterWrapper (void *hCtrl, unsigned char channel, unsigned char regAddr);

/*
** Function: ctrl_WriteRegisterWrapper
**
** Description: 
** Writes ProSLIC registers
*/
int ctrl_WriteRegisterWrapper (void *hSpiGci, unsigned char channel, unsigned char regAddr, unsigned char data);

/*
** Function: ctrl_WriteRAMWrapper
**
** Description: 
** Writes ProSLIC RAM
*/
int ctrl_WriteRAMWrapper (void *hSpiGci, unsigned char channel, unsigned short ramAddr, ramData data);

/*
** Function: ctrl_ReadRAMWrapper
**
** Description: 
** Reads ProSLIC RAM
*/
ramData ctrl_ReadRAMWrapper  (void *hSpiGci, unsigned char channel, unsigned short ramAddr);

#endif
/*
** $Log: SPI.h,v $
** Revision 1.2  2007/02/21 16:53:07  lajordan
** no message
**
** Revision 1.1  2007/02/16 23:55:15  lajordan
** no message
**
** Revision 1.2  2007/02/15 23:33:25  lajordan
** no message
**
** Revision 1.1.1.1  2006/07/13 20:26:08  lajordan
** no message
**
*/