MV_VOID mvVbSpiWrite(MV_U32 lineId, MV_U8 address, mv_line_t lineType, MV_U8 data)
{
MV_U8 control = 0, spiMode;
MV_U32 val1 = 0, val2 = 0, cmd = 0;
#ifdef MV_TDM_2CHANNELS
spiMode = mvBoardTdmSpiModeGet();
if(lineType == MV_LINE_FXO)
{
if(spiMode) /* daisy-chain */
{
control = DAA_WRITE_CONTROL_BYTE << 1; /* 2 channels */
}
else /* dedicated CS */
{
control = DAA_WRITE_CONTROL_BYTE;
}
val1 = (MV_U32)((address<<8) | control);
val2 = (MV_U32)data;
cmd = TRANSFER_BYTES(3) | ENDIANESS_MSB_MODE | WR_MODE | CLK_SPEED_LO_DIV;
}
else /* MV_LINE_FXS */
{
if(spiMode)
{
val1 = (MV_U32)((address<<8) | (1 << lineId));
val2 = data;
cmd = TRANSFER_BYTES(3) | ENDIANESS_MSB_MODE | WR_MODE | CLK_SPEED_LO_DIV;
}
else
{
val1 = (data<<8) | address;
cmd = TRANSFER_BYTES(2) | ENDIANESS_MSB_MODE | WR_MODE | CLK_SPEED_LO_DIV;
}
}
mvTdmSpiWrite(val1, val2, cmd, lineId);
#else /* MV_TDM_32CHANNELS */
/* TBD - Fix dedicated SPI driver APIs */
#endif /* MV_TDM_2CHANNELS */
}
void writeDaaDirectReg(unsigned int daa_dev, unsigned char address, unsigned char data)
{
/*unsigned short addr;*/
MV_DAA_DEV *pDaaDev = (MV_DAA_DEV *)daa_dev;
unsigned char control = 0;
unsigned int val1 = 0, val2 = 0, cmd = 0;
control = 0x20;
if(work_mode)
control |= pDaaDev->ch;
val1 = (unsigned int)((address<<8) | control);
val2 = (unsigned int)data;
cmd = TRANSFER_BYTES(3) | ENDIANESS_MSB_MODE | WR_MODE | CLK_SPEED_LO_DIV;
mvTdmSpiWrite(val1, val2, cmd, pDaaDev->ch);
}
/*******************************************************************************
* mvSysTdmSpiWrite - telephony register write via SPI interface
*
* DESCRIPTION:
*
* INPUT:
* None
* OUTPUT:
* None
* RETURN:
* None
*
*******************************************************************************/
MV_VOID mvSysTdmSpiWrite(MV_U16 lineId, MV_U8* cmdBuff, MV_U8 cmdSize, MV_U8* dataBuff, MV_U8 dataSize)
{
#if defined(MV_TDM_SUPPORT) && !defined(ZARLINK_SLIC_SUPPORT)
if((cmdSize > 3) || (dataSize > MAX_DATA_LENGTH))
{
mvOsPrintf("Error, exceeded max size of command(%d) or data(%d)\n", cmdSize, dataSize);
return;
}
mvTdmSpiWrite(cmdBuff, cmdSize, dataBuff, dataSize, lineId);
#else /* MV_COMM_UNIT_SUPPORT || ZARLINK_SLIC_SUPPORT */
/* Set SPI parameters(lineId = devId) */
mvSpiParamsSet(mvBoardTdmSpiIdGet(), mvBoardTdmSpiCsGet(lineId), SPI_TYPE_SLIC);
if(MV_OK != mvSpiWriteThenWrite (mvBoardTdmSpiIdGet(), cmdBuff, cmdSize, dataBuff, dataSize))
printk("SPI write failed !!!\n");
#endif /* MV_TDM_SUPPORT */
}