// ==========================================================================
//
// Function Name: csl_audvoc_render_configure
//
// Description: Configure the audio path render
//
// =========================================================================
Result_t csl_audio_render_configure ( AUDIO_SAMPLING_RATE_t sampleRate,
AUDIO_CHANNEL_NUM_t numChannels,
AUDIO_BITS_PER_SAMPLE_t bitsPerSample,
UInt8 *ringBuffer,
UInt32 numBlocks,
UInt32 blockSize,
CSL_AUDRENDER_CB csl_audio_render_cb,
UInt32 streamID
)
{
OSDAL_DMA_DWIDTH dataWidth = OSDAL_DMA_DATA_SIZE_16BIT; // default is 16
OSDAL_DMA_CLIENT dstClient = OSDAL_DMA_CLIENT_AUDIO_OUT_FIFO;
CSL_AUDVOC_Drv_t *audDrv = NULL;
OSDAL_DMA_CALLBACK dmaCB = NULL;
Log_DebugPrintf(LOGID_SOC_AUDIO, "csl_audvoc_render_configure:: streamID = 0x%x, sampleRate =0x%x, numChannels = 0x%x, numbBuffers = 0x%x, blockSize = 0x%x\n",
streamID, sampleRate, numChannels, numBlocks, blockSize);
if (numChannels==AUDIO_CHANNEL_STEREO || numChannels==AUDIO_CHANNEL_STEREO_LEFT || numChannels==AUDIO_CHANNEL_STEREO_RIGHT)
{
dataWidth = OSDAL_DMA_DATA_SIZE_32BIT;
}
audDrv = GetDriverByType (streamID);
if (audDrv == NULL)
return RESULT_ERROR;
audDrv->dmaCB = csl_audio_render_cb;
if (streamID == CSL_AUDVOC_STREAM_AUDIO)
{
dmaCB = (OSDAL_DMA_CALLBACK)AUDIO_DMA_CB;
//chal_audioaopath_SetSampleRate (NULL, sampleRate );
}
else if (streamID == CSL_AUDVOC_STREAM_POLYRINGER)
{
dmaCB = (OSDAL_DMA_CALLBACK)PLR_DMA_CB;
//chal_audiopopath_SetSampleRate (NULL, sampleRate );
dstClient = OSDAL_DMA_CLIENT_POLYRING_OUT_FIFO;
}
if ( ConfigDMA (audDrv->dmaCH, ringBuffer, numBlocks, blockSize, dstClient, dataWidth, dmaCB) != RESULT_OK)
{
// do clean up
}
return RESULT_OK;
}
// ==========================================================================
//
// Function Name: csl_audvoc_capture_configure
//
// Description: Configure audio path capture.
//
// =========================================================================
Result_t csl_audio_capture_configure( AUDIO_SAMPLING_RATE_t sampleRate,
AUDIO_CHANNEL_NUM_t numChannels,
AUDIO_BITS_PER_SAMPLE_t bitsPerSample,
UInt8 *ringBuffer,
UInt32 numBlocks,
UInt32 blockSize,
CSL_AUDCAPTURE_CB csl_audio_capture_cb,
UInt32 streamID
)
{
OSDAL_DMA_DWIDTH dataWidth = OSDAL_DMA_DATA_SIZE_16BIT; // default is 16
OSDAL_DMA_CLIENT srcClient = OSDAL_DMA_CLIENT_AUDIO_IN_FIFO;
CSL_AUDVOC_Drv_t *audDrv = NULL;
OSDAL_DMA_CALLBACK dmaCB = NULL;
Log_DebugPrintf(LOGID_SOC_AUDIO, "csl_audvoc_capture_configure:: DMA streamID = 0x%x, sampleRate =0x%x, numChannels = 0x%x, bits/sample = 0x%x numbBuffers = 0x%x, blockSize = 0x%x\n",
streamID, sampleRate, numChannels, bitsPerSample, numBlocks, blockSize);
if (numChannels == AUDIO_CHANNEL_STEREO)
{
dataWidth = OSDAL_DMA_DATA_SIZE_32BIT;
}
audDrv = GetDriverByType (streamID);
if (audDrv == NULL)
return RESULT_ERROR;
audDrv->dmaCB = csl_audio_capture_cb;
if (streamID == CSL_AUDVOC_STREAM_AUDIO)
{
dmaCB = (OSDAL_DMA_CALLBACK)AUDIO_DMA_CB;
}
else if (streamID == CSL_AUDVOC_STREAM_BTW)
{
dmaCB = (OSDAL_DMA_CALLBACK)BTW_DMA_CB;
srcClient = OSDAL_DMA_CLIENT_AUDIO_WB_MIXERTAP;
}
if ( ConfigDMA (audDrv->dmaCH, ringBuffer, numBlocks, blockSize, srcClient, dataWidth, dmaCB) != RESULT_OK)
{
// do clean up
}
return RESULT_OK;
}
