void DSP_BGSND_Stop(void)
{
kal_prompt_trace(MOD_L1SP, "[DSP_BGSND_Stop] Enter");
DSP_BGSnd.state = DSP_BGSND_STATE_STOPPING;
{ //turn off DSP BGSND
uint32 I;
if(SAL_Bgsnd_IsRunning())
SAL_Bgsnd_SetFinal();
for ( I = 0; ; I++ ) {
if ( SAL_Bgsnd_IsIdle()) /* DSP returns to idle state */
break;
ASSERT_REBOOT( I < 20 );
kal_sleep_task( 2 );
}
AM_SND_PlaybackOff( true );
}
#ifdef DSP_BGS_UP_DOWN_INT_SEPERATE
L1Audio_UnhookHisrHandler(D2C_SOUND_EFFECT_INT_ID_DL);
L1Audio_UnhookHisrHandler(D2C_SOUND_EFFECT_INT_ID_UL);
#else
L1Audio_UnhookHisrHandler(D2C_SOUND_EFFECT_INT_ID_DL);
#endif
DSP_BGSnd.state = DSP_BGSND_STATE_IDLE;
kal_prompt_trace(MOD_L1SP, "[DSP_BGSND_Stop] Leave");
}
void Extended_PCM2WAY_Stop(uint32 type)
{
// Sal_PCMEx_Config_t cfg_t;
// cfg_t.idle = false;//initialized
ASSERT(type == pcmEx.app_type); // start and stop should using same type
/* 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);
// cfg_t.swi = SAL_PCMEX_SWITCH_OFF;
// cfg_t.type = SAL_PCMEX_TYPE_PNW;
AM_PCM_EX_Off(type, (uint32)(&pcmEx));
/* the end of configure the SAL */
L1Audio_UnhookHisrHandler(DP_D2C_PCM_EX_DL);
L1Audio_UnhookHisrHandler(DP_D2C_PCM_EX_UL);
L1Audio_ClearFlag( pcmEx.aud_id );
L1Audio_FreeAudioID( pcmEx.aud_id );
pcmEx.pnw_dl_hdlr = pcmEx.pnw_ul_hdlr = NULL;
pcmEx.state = 0;
pcmEx.bandInfo = PCMNWAY_BAND_INFO_UNSET;
pcmEx.app_type = P2W_APP_TYPE_UNDEFINE;
pcmEx.am_type = AM_PCMEX_TYPE_UNDEF;
PCM2Way_SetFormat(P2W_FORMAT_NORMAL);
}
void PCM4WAY_Stop(uint32 type)
{
ASSERT(DP_PCM_EX_CTRL == 0x102);
DP_PCM_EX_CTRL = 0;
AM_PCM_EX_Off(type);
L1Audio_UnhookHisrHandler(DP_D2C_PCM_EX);
pcmEx.hdlr = NULL;
pcmEx.state = 0;
}
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;
}
void BGSND_Close(void)
{
L1Audio_ClearFlag( bgSnd.aud_id );
#ifdef DSP_BGS_UP_DOWN_INT_SEPERATE
L1Audio_UnhookHisrHandler(D2C_SOUND_EFFECT_INT_ID_DL);
L1Audio_UnhookHisrHandler(D2C_SOUND_EFFECT_INT_ID_UL);
#else
L1Audio_UnhookHisrHandler(D2C_SOUND_EFFECT_INT_ID_DL);
#endif
// reset the pointer
bgSnd.pBuf = NULL;
bgSnd.bufSize = 0;
bgSnd.bgSnd_hisrHandler = NULL;
bgSnd.state = BGSND_STATE_IDLE;
}
void DACA_Stop(DACA_APP_TYPE app_type)
{
// Sal_PCMEx_Config_t cfg_t;
// cfg_t.idle = false;//initialized
ASSERT((dacaEx.app_type == app_type) && (dacaEx.state == DACA_STATE));
/* the begining of configure the SAL */
if(dacaEx.app_type & DACA_USE_UL){//either ready or off
ASSERT(SAL_PcmEx_CheckStateUL(SAL_PCMEX_TYPE_DACA, SAL_PCMEX_RDY));
}else{
ASSERT(SAL_PcmEx_CheckStateUL(SAL_PCMEX_TYPE_DACA, SAL_PCMEX_OFF));
}
if(dacaEx.app_type & DACA_USE_DL){//either ready or off
ASSERT(SAL_PcmEx_CheckStateDL(SAL_PCMEX_TYPE_DACA, SAL_PCMEX_RDY));
}else{
ASSERT(SAL_PcmEx_CheckStateDL(SAL_PCMEX_TYPE_DACA, SAL_PCMEX_OFF));
}
SAL_PcmEx_SetStateUL(SAL_PCMEX_TYPE_DACA, SAL_PCMEX_OFF);
SAL_PcmEx_SetStateDL(SAL_PCMEX_TYPE_DACA, SAL_PCMEX_OFF);
// cfg_t.swi = SAL_PCMEX_SWITCH_OFF;
// cfg_t.type = SAL_PCMEX_TYPE_DACA;
AM_PCM_EX_Off(dacaEx.am_type, &dacaEx);
/* the end of configure the SAL */
L1Audio_UnhookHisrHandler(DP_D2C_DACA_REQ_DL);
L1Audio_UnhookHisrHandler(DP_D2C_DACA_REQ_UL);
L1Audio_ClearFlag( dacaEx.aud_daca_id );
L1Audio_FreeAudioID( dacaEx.aud_daca_id );
dacaEx.daca_dl_hdlr = dacaEx.daca_ul_hdlr = NULL;
dacaEx.state = 0;
dacaEx.app_type = DACA_APP_TYPE_UNDEFINE;
dacaEx.am_type = 0xFFFF;
}
/* Runs under task level */
void avb_Deactivate()
{
if (AVB.enable == false)
return;
AVB.enable = false;
L1Audio_UnhookHisrHandler(D2C_AUDIO_VIA_8KBT_ID);
AVB.downsampler->Close(AVB.downsampler);
AVB.downsampler = NULL;
kal_prompt_trace( MOD_L1SP, "AVB Closed");
}
void AVB_Close()
{
kal_uint16 uSampleRate;
kal_uint8 uChannelNumber;
kal_trace( TRACE_GROUP_SCO, L1AUDIO_AVB_CLOSE, AVB.uState);
PcmSink_StopBT(PCMSINK_BT_SCO);
if(AVB.uState == AVB_STATE_IDLE)
{
return;
}
L1Audio_UnhookHisrHandler(D2C_AUDIO_VIA_8KBT_ID);
L1Audio_ClearFlag( AVB.uAudID ); //enable sleep mode
L1Audio_FreeAudioID(AVB.uAudID);
AVB.uState = AVB_STATE_IDLE;
audio_free_mem( (void **) &AVB.pBuffer);
BLI_Close(AVB.pBuffer, audio_free_ext_mem_simplified);
uSampleRate = AVB.uSampleRate;
uChannelNumber = AVB.uChannelNumber;
memset(&AVB, 0, sizeof(AVB));
AVB.uSampleRate = uSampleRate;
AVB.uChannelNumber = uChannelNumber;
}
Media_Status I2S_Close( void ){
kal_trace( TRACE_FUNC, L1AUDIO_I2S_DISABLE);
#if !defined(__AUDIO_RECORD_COMPONENT_SUPPORT__)
ASSERT(I2S_RECORD_STATE_INIT == i2s.state);
#endif
i2s.state = I2S_RECORD_STATE_CLOSED;
AM_AudioPlaybackOff( true );
AFE_TurnOffEDI();
#if defined(__INTERAL_FM_VIA_I2S__)
if(!I2S_is_FM())
#endif
I2S_Input_GPIO_TurnOff();
#if defined(MT6260)
#if defined(__INTERAL_FM_VIA_I2S__)
if(I2S_is_FM())
*HW_MISC_REG &= ~0x0001;
#endif
#endif
*DSP_AUDIO_FLEXI_CTRL &= ~(FLEXI_VBI_ENABLE | FLEXI_SD_ENABLE);
*DSP_AUDIO_CTRL2 &= ~DP_PCM_R_DIS;
/* GPIO setting */
#if defined(__AUDIO_COMPONENT_SUPPORT__)
ASSERT(i2s.ihdl);
Media_SetIsDSPDec(KAL_FALSE); // to bypass sink component
AudioRoute2Drain_Stop(i2s.ihdl);
AudioRoute2Drain_Free(i2s.ihdl);
i2s.ihdl = NULL;
#endif
#if defined(__BES_LOUDNESS_ON_I2S__)
AudioPP_Loudness_Registry();
#endif
#if defined(MT6250)
L1Audio_UnhookHisrHandler( DP_D2C_I2S_REC_INT );
#endif
#if defined(__AUDIO_DSP_LOWPOWER_V2__)
if(AUDLP_Check_LowPower_Status())
{
#if defined(MT6250) || defined(MT6260)
AUDLP_SetClkSwitch_26M(KAL_FALSE);
AUDLP_SW_Trigger_Event_Setting(KAL_FALSE);
AUDLP_Set_ClkSwitchMode(KAL_FALSE);
#endif
AUDLP_Mode(KAL_FALSE, 1);
L1Audio_ClearFlag_MD2G( i2s.aud_id );
}
else
L1Audio_ClearFlag( i2s.aud_id );
#else
L1Audio_ClearFlag( i2s.aud_id );
#endif
L1Audio_FreeAudioID( i2s.aud_id );
i2s.is_ON = KAL_FALSE;
ktUnlock();
return MEDIA_SUCCESS;
}
