void PCM4WAY_GetFromMic(uint16 *ul_buf)
{
uint32 I;
// Use address mode to prevent idma being interrupted by other ISR, ie. L1D.
volatile uint16* ptr = SAL_PcmEx_GetBuf(SAL_PCMEX_PNW_BUF_UL1);
if( L1SP_IsMicrophoneMuted() ){
for( I = SAL_PcmEx_GetBufLen(SAL_PCMEX_PNW_BUF_UL1); I > 0; I-- )
*ul_buf++ = 0;
} else {
for( I = SAL_PcmEx_GetBufLen(SAL_PCMEX_PNW_BUF_UL1); I > 0; I-- )
*ul_buf++ = *ptr++;
}
}
void PCM4WAY_PutToSpk(const uint16 *dl_data)
{
uint32 I;
volatile uint16* ptr = SAL_PcmEx_GetBuf(SAL_PCMEX_PNW_BUF_DL2);
for( I = SAL_PcmEx_GetBufLen(SAL_PCMEX_PNW_BUF_DL2) ; I > 0; I-- )
*ptr++ = *dl_data++;
}
void PCM4WAY_GetFromSD(uint16 *dl_buf)
{
uint32 I;
volatile uint16* ptr = SAL_PcmEx_GetBuf(SAL_PCMEX_PNW_BUF_DL1);
for( I = SAL_PcmEx_GetBufLen(SAL_PCMEX_PNW_BUF_DL1); I > 0; I-- )
*dl_buf++ = *ptr++;
}
void PCM4WAY_FillSE(uint16 value)
{
uint32 I;
volatile uint16* ptr = SAL_PcmEx_GetBuf(SAL_PCMEX_PNW_BUF_UL2);
for( I = SAL_PcmEx_GetBufLen(SAL_PCMEX_PNW_BUF_UL2) ; I > 0; I-- )
*ptr++ = value;
}
void PCM4WAY_FillSpk(uint16 value)
{
uint32 I;
// Use address mode to prevent idma being interrupted by other ISR, ie. L1D.
volatile uint16* ptr = SAL_PcmEx_GetBuf(SAL_PCMEX_PNW_BUF_DL2);
*ptr++ = value;
for( I = SAL_PcmEx_GetBufLen(SAL_PCMEX_PNW_BUF_DL2) - 1 ; I > 0; I-- )
*ptr++ = value;
}
uint16 pcmEx_writePatternToDsp(uint16 pattern, Sal_PcmEx_BufId_t bufName)
{
uint32 I;
uint16 bufLen = SAL_PcmEx_GetBufLen(bufName);
volatile uint16* ptr = SAL_PcmEx_GetBuf(bufName);
for( I = bufLen; I > 0; I-- )
*ptr++ = pattern;
return bufLen;
}
uint16 pcmEx_writeDataToDsp(const uint16 *fromBuf, Sal_PcmEx_BufId_t bufName)
{
uint32 I;
uint16 bufLen = SAL_PcmEx_GetBufLen(bufName);
volatile uint16* ptr = SAL_PcmEx_GetBuf(bufName);
kal_prompt_trace(MOD_L1SP, "pcmEx_writeDataToDsp bufName=%d, addr=%x, length=%d" , bufName, ptr, bufLen);
for( I = bufLen; I > 0; I-- )
*ptr++ = *fromBuf++;
return bufLen;
}
uint16 pcmEx_getDataFromDsp(uint16 *toBuf, Sal_PcmEx_BufId_t bufName, kal_bool isUl)
{
uint32 I;
uint16 bufLen = SAL_PcmEx_GetBufLen(bufName);
// Use address mode to prevent idma being interrupted by other ISR, ie. L1D.
volatile uint16* ptr = SAL_PcmEx_GetBuf(bufName);
kal_prompt_trace(MOD_L1SP, "pcmEx_getDataFromDsp bufName=%d, addr=%x, length=%d" , bufName, ptr, bufLen);
if( SP_IsMicMute() && (KAL_TRUE == isUl) ){
for( I = bufLen; I > 0; I-- )
*toBuf++ = 0;
} else {
for( I = bufLen; I > 0; I-- )
*toBuf++ = *ptr++;
}
return bufLen;
}