static void pcmStrmOpenDevice( pcmStrmMediaHdl *ihdl )
{
MHdl *hdl = (MHdl *)ihdl;
ihdl->end_status = MEDIA_NONE;
ihdl->mh.dsp_rb_base = 0;
mhdlDisallowSleep( (MHdl*)ihdl );
if( ihdl->pcmStrm.is8KVoice ){
MHdl *hdl = (MHdl *)ihdl;
FC_Buf *fcBufHdr;
hdl->rbInfo.param = (void *)L1Audio_FC_GetAudioBufferHeader();
L1Audio_FC_WriteBufferToDSP( &hdl->rbInfo );
fcBufHdr = (FC_Buf *)hdl->rbInfo.param;
SAC_SphPlayPar.pucRingBuf = fcBufHdr->pBuf;
SAC_SphPlayPar.u4RingBufLen = fcBufHdr->uBufLength;
SAC_SphPlayPar.pucWritePtr = fcBufHdr->pWrite;
SAC_SphPlayPar.u4PlyMod = 1;
SAC_SphPlayPar.u4WbPcm = 0;
ihdl->mh.fc_aud_id = L1Audio_FC_HookHandler( (void *)ihdl, pcmStrmMsgHandler, 1, 0 );
if( L1SP_PCMPlayback_CheckFlag() )
SetSpeechEnhancement(true);//META taste function
L1Audio_PutMessageAndWait(MSG_L1AUDIO2FAS_SPEECH_IDLE_PLAY_START, ihdl->mh.fc_aud_id, (kal_uint32)&SAC_SphPlayPar, KAL_TRUE );
AM_PCM8K_PlaybackOn( );
} else {
hdl->rbInfo.fc_format = FC_MEDIA_FORMAT_PCM;
hdl->rbInfo.fc_operation = MEDIA_OPERATE_PLAYBACK;
{
kal_uint16 msg16;
msg16 = (hdl->rbInfo.fc_format << 8) | hdl->rbInfo.fc_operation;
hdl->fc_aud_id = L1Audio_FC_HookHandler( (void *)hdl, pcmStrmMsgHandler, 0, msg16 );
}
#if __DRIVER_PRESERVE_DSP_SHARE_BUFFER__
ihdl->mh.rbInfo.param = (void *)L1Audio_FC_GetAudioBufferHeader();
#endif
// Fill bitstream information to FC
{
FC_Buf *fcBufHdr = (FC_Buf *)ihdl->mh.rbInfo.param;
fcBufHdr->uTime = ihdl->mh.start_time;
fcBufHdr->uSamplingFreq = ihdl->pcmStrm.sampleFreq;
fcBufHdr->uChannelNum = ihdl->pcmStrm.isStereo + 1;
}
L1Audio_FC_AudioPlaybackOn(ihdl->mh.fc_aud_id, &ihdl->mh.rbInfo);
AM_AudioPlaybackOn( ASP_TYPE_PCM_HI, ihdl->pcmStrm.freqType );
}
}
static void pcmStrmCloseDevice( MHdl *hdl )
{
pcmStrmMediaHdl *ihdl = (pcmStrmMediaHdl *)hdl;
if ( ihdl->pcmStrm.is8KVoice ) {
if( L1SP_PCMPlayback_CheckFlag() )
SetSpeechEnhancement(false);//META taste function
L1Audio_PutMessageAndWait(MSG_L1AUDIO2FAS_SPEECH_IDLE_PLAY_STOP, ihdl->mh.fc_aud_id, 0, KAL_TRUE );
L1Audio_FC_ReleaseAudioBufferHeader( (FC_Buf **) &hdl->rbInfo.param );
L1Audio_FC_UnHookHandler(ihdl->mh.fc_aud_id, 1);
AM_PCM8K_PlaybackOff( true );
}else{
L1Audio_FC_AudioPlaybackOff(hdl->fc_aud_id);
L1Audio_FC_ReleaseAudioBufferHeader( (FC_Buf **) &hdl->rbInfo.param );
L1Audio_FC_UnHookHandler(hdl->fc_aud_id, 0);
AM_AudioPlaybackOff( true );
}
mhdlAllowSleep( hdl );
}
void PcmEx_Stop(void)
{
ASSERT( PNW_STATE_RUN == pcmEx.state);
if(true == pcmEx.isEnhOn) {
SetSpeechEnhancement(false);
}
/* the begining of configure the SAL */
ASSERT(SAL_PcmEx_CheckStateUL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_OFF) || SAL_PcmEx_CheckStateUL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_RDY));
ASSERT(SAL_PcmEx_CheckStateDL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_OFF) || SAL_PcmEx_CheckStateDL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_RDY));
SAL_PcmEx_SetStateUL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_OFF);
SAL_PcmEx_SetStateDL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_OFF);
AM_PCM_EX_Off(pcmEx.am_type, (uint32)(&pcmEx));
L1Audio_UnhookHisrHandler(DP_D2C_PCM_EX_DL);
L1Audio_UnhookHisrHandler(DP_D2C_PCM_EX_UL);
L1Audio_ClearFlag( pcmEx.aud_id );
L1Audio_FreeAudioID( pcmEx.aud_id );
// set to default.
pcmEx.pnw_dl_hdlr = pcmEx.pnw_ul_hdlr = NULL;
pcmEx.cfgUL1 = 0;
pcmEx.cfgUL2 = 0;
pcmEx.cfgUL3 = 0;
pcmEx.cfgUL4 = 0;
pcmEx.cfgDL = 0;
// pcmEx.dspPcmExMicLen = 0;
// pcmEx.dspPcmExSpkLen = 0;
pcmEx.bandInfo = PCMEX_BAND_UNSET;
pcmEx.am_type = AM_PCMEX_TYPE_UNDEF;
pcmEx.state = PNW_STATE_IDLE;
}
/**
@pcmNway_dl_hdlr
@pcmNway_ul_hdlr:
*/
void Idle_PcmEx_Start(void (*pcmNway_dl_hdlr)(void), void (*pcmNway_ul_hdlr)(void),
uint32 cfgUL1, uint32 cfgUL2, uint32 cfgUL3, uint32 cfgUL4, uint32 cfgDL,
PCMEX_BAND band, PCMEX_IDLE_ENH_SETTING enhSetting)
{
uint32 I;
kal_bool flag;
// prevent re-entry!!
ASSERT(PNW_STATE_IDLE == pcmEx.state);
pcmEx.aud_id = L1Audio_GetAudioID();
L1Audio_SetFlag( pcmEx.aud_id ); /*Be careful.Before Locking SleepMode, to access DSP sherrif tasks much time. So access DSP must be after SetFlag*/
// band and am type setting
pcmEx.bandInfo = band;
switch(band){
case PCMEX_BAND_NB:
{
ASSERT(enhSetting != PCMEX_IDLE_ENH_SETTING_NONE);
if(PCMEX_IDLE_ENH_SETTING_DMNR_REC_ONLY_CAL == enhSetting) {
// pcmEx.dspPcmExMicLen = 322; //160*2+2 samples(word)
// pcmEx.dspPcmExSpkLen = -1;
pcmEx.am_type = AM_PCMEX_TYPE_REC_ONLY_CAL;
}
else if (PCMEX_IDLE_ENH_SETTING_DMNR_CAL == enhSetting) {
// pcmEx.dspPcmExMicLen = 322; //160*2+2 samples(word)
// pcmEx.dspPcmExSpkLen = 160;
pcmEx.am_type = AM_PCMEX_TYPE_REC_PLAY_CAL;
} else {
// pcmEx.dspPcmExMicLen = 160;
// pcmEx.dspPcmExSpkLen = 160;
pcmEx.am_type = AM_PCMEX_TYPE_IDLE;
}
}
break;
case PCMEX_BAND_WB:
{
ASSERT(enhSetting != PCMEX_IDLE_ENH_SETTING_NONE);
if(PCMEX_IDLE_ENH_SETTING_DMNR_REC_ONLY_CAL == enhSetting) {
// pcmEx.dspPcmExMicLen = 642; //320*2+2 samples(word)
// pcmEx.dspPcmExSpkLen = -1;
pcmEx.am_type = AM_PCMEX_TYPE_REC_ONLY_CAL;
}
else if (PCMEX_IDLE_ENH_SETTING_DMNR_CAL == enhSetting) {
// pcmEx.dspPcmExMicLen = 642; //320*2+2 samples(word)
// pcmEx.dspPcmExSpkLen = 160;
pcmEx.am_type = AM_PCMEX_TYPE_REC_PLAY_CAL;
} else {
// pcmEx.dspPcmExMicLen = 320;
// pcmEx.dspPcmExSpkLen = 320;
pcmEx.am_type = AM_PCMEX_TYPE_IDLE;
}
}
break;
default: // include PCMEX_BAND_DYNAMIC and PCMEX_BAND_UNSET cases
ASSERT(0);
}
pcmEx.cfgUL1 = cfgUL1;
pcmEx.cfgUL2 = cfgUL2;
pcmEx.cfgUL3 = cfgUL3;
pcmEx.cfgUL4 = cfgUL4;
pcmEx.cfgDL = cfgDL;
pcmEx.pnw_dl_hdlr = pcmNway_dl_hdlr;
pcmEx.pnw_ul_hdlr = pcmNway_ul_hdlr;
L1Audio_HookHisrHandler(DP_D2C_PCM_EX_DL,(L1Audio_EventHandler)pcmEx_hisrDlHdlr, 0);
L1Audio_HookHisrHandler(DP_D2C_PCM_EX_UL,(L1Audio_EventHandler)pcmEx_hisrUlHdlr, 0);
// check DSP state and turn on
ASSERT(SAL_PcmEx_CheckStateUL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_OFF) && SAL_PcmEx_CheckStateDL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_OFF));
AM_PCM_EX_On(pcmEx.am_type, (uint32)(&pcmEx));//to config pnw
SAL_PcmEx_SetStateUL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_ON);
SAL_PcmEx_SetStateDL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_ON);
// wait for ready
for(I = 0; ;I ++){
kal_bool is_ready = true;
if( (pcmEx.cfgDL & (USE_D2M_PATH+USE_M2D_PATH)) && (!SAL_PcmEx_CheckStateDL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_RDY)))
is_ready &= false;
if( (pcmEx.cfgUL1 & (USE_D2M_PATH+USE_M2D_PATH)) && (!SAL_PcmEx_CheckStateUL(SAL_PCMEX_TYPE_PNW, SAL_PCMEX_RDY)))
is_ready &= false;
if(is_ready)
break;
#ifndef L1D_TEST
ASSERT(I < 22); // wait 200ms
kal_sleep_task(2);
#endif
}
pcmEx.state = PNW_STATE_RUN;
if(PCMEX_IDLE_ENH_SETTING_WITH == enhSetting) {
pcmEx.isEnhOn = true;
SetSpeechEnhancement(true);
}
/* the end of configure the SAL */
}
