status_t SpeechPhoneCallController::SetTtyCtmMode(const tty_mode_t tty_mode, const audio_mode_t audio_mode)
{
ALOGD("+%s(), mTty_Ctm = %d, new tty mode = %d, audio_mode = %d", __FUNCTION__, mTty_Ctm, tty_mode, audio_mode);
if (mTty_Ctm != tty_mode)
{
mTty_Ctm = tty_mode;
SpeechDriverInterface *pSpeechDriver = mSpeechDriverFactory->GetSpeechDriver();
const bool bt_device_on = android_audio_legacy::AudioSystem::isBluetoothScoDevice((android_audio_legacy::AudioSystem::audio_devices)mAudioResourceManager->getDlOutputDevice());
if (bt_device_on == false &&
pSpeechDriver->GetApSideModemStatus(VT_STATUS_MASK) == false &&
pSpeechDriver->GetApSideModemStatus(SPEECH_STATUS_MASK) == true)
{
mAudioResourceManager->EnableAudioLock(AudioResourceManagerInterface::AUDIO_HARDWARE_LOCK, 3000);
mAudioResourceManager->EnableAudioLock(AudioResourceManagerInterface::AUDIO_STREAMOUT_LOCK, 3000);
pSpeechDriver->SetUplinkMute(true);
if (pSpeechDriver->GetApSideModemStatus(TTY_STATUS_MASK) == true)
{
pSpeechDriver->TtyCtmOff();
}
mAudioResourceManager->StopOutputDevice();
mAudioResourceManager->StopInputDevice();
SetTtyInOutDevice(GetRoutingForTty(), mTty_Ctm, audio_mode);
mAudioResourceManager->StartOutputDevice();
mAudioResourceManager->StartInputDevice();
const audio_devices_t output_device = (audio_devices_t)mAudioResourceManager->getDlOutputDevice();
const audio_devices_t input_device = (audio_devices_t)mAudioResourceManager->getUlInputDevice();
pSpeechDriver->SetSpeechMode(input_device, output_device);
if ((mTty_Ctm != AUD_TTY_OFF) && (mTty_Ctm != AUD_TTY_ERR) &&
(pSpeechDriver->GetApSideModemStatus(TTY_STATUS_MASK) == false))
{
pSpeechDriver->TtyCtmOn(BAUDOT_MODE);
}
pSpeechDriver->SetUplinkMute(mMicMute);
mAudioResourceManager->DisableAudioLock(AudioResourceManagerInterface::AUDIO_STREAMOUT_LOCK);
mAudioResourceManager->DisableAudioLock(AudioResourceManagerInterface::AUDIO_HARDWARE_LOCK);
}
}
ALOGD("-%s()", __FUNCTION__);
return NO_ERROR;
}
status_t SpeechPhoneCallController::CloseModemSpeechControlFlow(const audio_mode_t audio_mode)
{
Mutex::Autolock _l(mLock);
ALOGD("+%s(), audio_mode = %d", __FUNCTION__, audio_mode);
const modem_index_t modem_index = mSpeechDriverFactory->GetActiveModemIndex();
ASSERT((modem_index == MODEM_1 && audio_mode == AUDIO_MODE_IN_CALL) ||
(modem_index == MODEM_2 && audio_mode == AUDIO_MODE_IN_CALL_2));
// check VM need close
SpeechVMRecorder *pSpeechVMRecorder = SpeechVMRecorder::GetInstance();
if (pSpeechVMRecorder->GetVMRecordStatus() == true)
{
ALOGD("%s(), Close VM/EPL record", __FUNCTION__);
pSpeechVMRecorder->Close();
}
// Stop PMIC digital/analog part - downlink
mAudioResourceManager->StopOutputDevice();
// Stop Side Tone Filter
mAudioDigitalInstance->EnableSideToneFilter(false);
// Stop MODEM_PCM
mAudioDigitalInstance->SetModemPcmEnable(modem_index, false);
// Stop PMIC digital/analog part - uplink
mAudioResourceManager->StopInputDevice();
// Stop AP side digital part
CloseModemSpeechDigitalPart(modem_index, (audio_devices_t)mAudioResourceManager->getDlOutputDevice());
// Get current active speech driver
SpeechDriverInterface *pSpeechDriver = mSpeechDriverFactory->GetSpeechDriver();
// check BGS need close
if (pSpeechDriver->GetApSideModemStatus(BGS_STATUS_MASK) == true)
{
pSpeechDriver->BGSoundOff();
}
// Speech/VT off
if (pSpeechDriver->GetApSideModemStatus(VT_STATUS_MASK) == true)
{
pSpeechDriver->PCM2WayOff();
pSpeechDriver->VideoTelephonyOff();
}
else if (pSpeechDriver->GetApSideModemStatus(SPEECH_STATUS_MASK) == true)
{
if (pSpeechDriver->GetApSideModemStatus(TTY_STATUS_MASK) == true)
{
pSpeechDriver->TtyCtmOff();
}
pSpeechDriver->SpeechOff();
}
else
{
ALOGE("%s(), audio_mode = %d, Speech & VT are already closed!!", __FUNCTION__, audio_mode);
ASSERT(pSpeechDriver->GetApSideModemStatus(VT_STATUS_MASK) == true ||
pSpeechDriver->GetApSideModemStatus(SPEECH_STATUS_MASK) == true);
}
// AFE_ON = false
mAudioDigitalInstance->SetAfeEnable(false);
// recover sampling rate
mAudioAnalogInstance->SetFrequency(AudioAnalogType::DEVICE_OUT_DAC, 44100);
mAudioAnalogInstance->SetFrequency(AudioAnalogType::DEVICE_IN_ADC, 44100);
// disable clock
SetAfeAnalogClock(false);
// clean VT status
if (mVtNeedOn == true)
{
ALOGD("%s(), Set mVtNeedOn = false");
mVtNeedOn = false;
}
ALOGD("-%s(), audio_mode = %d", __FUNCTION__, audio_mode);
return NO_ERROR;
}
