Exemplo n.º 1
0
static void StartAudioBtDaiHardware(struct snd_pcm_substream *substream)
{
    printk("StartAudioBtDaiHardware period_size = %d\n",(unsigned int)(substream->runtime->period_size));

    // here to set interrupt
    SetIrqMcuCounter(Soc_Aud_IRQ_MCU_MODE_IRQ2_MCU_MODE, substream->runtime->period_size>>1);
    SetIrqMcuSampleRate(Soc_Aud_IRQ_MCU_MODE_IRQ2_MCU_MODE, substream->runtime->rate);
    SetIrqEnable(Soc_Aud_IRQ_MCU_MODE_IRQ2_MCU_MODE, true);

    SetSampleRate(Soc_Aud_Digital_Block_MEM_DAI, substream->runtime->rate);
    SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_DAI, true);

    // here to turn off digital part
    SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I02, Soc_Aud_InterConnectionOutput_O11);

    if (GetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT) == false)
    {
        SetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT, true);
        SetVoipDAIBTAttribute(substream->runtime->rate);
        SetDaiBtEnable(true);
    }
    else
    {
        SetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT, true);
    }

    EnableAfe(true);
}
static int mtk_voice_bt_close(struct snd_pcm_substream *substream)
{
	pr_debug("mtk_voice_bt_close\n");
	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
		pr_err("%s with SNDRV_PCM_STREAM_CAPTURE\n", __func__);
		AudDrv_Clk_Off();
		AudDrv_ANA_Clk_Off();
		return 0;
	}

	/* interconnection setting */
	SetConnection(Soc_Aud_InterCon_DisConnect, Soc_Aud_InterConnectionInput_I02,
		      Soc_Aud_InterConnectionOutput_O17);
	SetConnection(Soc_Aud_InterCon_DisConnect, Soc_Aud_InterConnectionInput_I02,
		      Soc_Aud_InterConnectionOutput_O18);
	SetConnection(Soc_Aud_InterCon_DisConnect, Soc_Aud_InterConnectionInput_I14,
		      Soc_Aud_InterConnectionOutput_O02);
	SetConnection(Soc_Aud_InterCon_DisConnect, Soc_Aud_InterConnectionInput_I21,
		      Soc_Aud_InterConnectionOutput_O02);

	/* here start digital part */
	SetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT, false);
	SetDaiBtEnable(false);

	EnableAfe(false);
	AudDrv_Clk_Off();
	AudDrv_ANA_Clk_Off();

	voice_bt_Status = false;

	return 0;
}
Exemplo n.º 3
0
static int mtk_pcm_dl1Bt_stop(struct snd_pcm_substream *substream)
{

	PRINTK_AUDDRV("mtk_pcm_dl1Bt_stop\n");

	SetIrqEnable(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, false);

	/* here to turn off digital part */
	SetConnection(Soc_Aud_InterCon_DisConnect, Soc_Aud_InterConnectionInput_I05,
		      Soc_Aud_InterConnectionOutput_O02);
	SetConnection(Soc_Aud_InterCon_DisConnect, Soc_Aud_InterConnectionInput_I06,
		      Soc_Aud_InterConnectionOutput_O02);
	SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_DL1, false);

	SetIrqEnable(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, false);

	SetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT, false);
	if (GetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT) == false) {
		/* turn off DAI BT if not using */
		SetDaiBtEnable(false);
	}

	EnableAfe(false);
	RemoveMemifSubStream(Soc_Aud_Digital_Block_MEM_DL1, substream);
	AudDrv_Clk_Off();

	return 0;
}
Exemplo n.º 4
0
static int mtk_pcm_dl1Bt_stop(struct snd_pcm_substream *substream)
{

    AFE_BLOCK_T *Afe_Block = &(pdl1btMemControl->rBlock);
    PRINTK_AUDDRV("mtk_pcm_dl1Bt_stop \n");

    SetIrqEnable(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, false);

    // here to turn off digital part
    SetConnection(Soc_Aud_InterCon_DisConnect, Soc_Aud_InterConnectionInput_I05, Soc_Aud_InterConnectionOutput_O02);
    SetConnection(Soc_Aud_InterCon_DisConnect, Soc_Aud_InterConnectionInput_I06, Soc_Aud_InterConnectionOutput_O02);
    SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_DL1, false);

    SetIrqEnable(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, false);

    SetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT, false);
    if (GetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT) == false)
    {
        SetDaiBtEnable(false);
    }

    EnableAfe(false);
    RemoveMemifSubStream(Soc_Aud_Digital_Block_MEM_DL1,substream);
    AudDrv_Clk_Off();

    return 0;
}
Exemplo n.º 5
0
static int mtk_pcm_dl1bt_start(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtime = substream->runtime;
	AudDrv_Clk_On();
	SetMemifSubStream(Soc_Aud_Digital_Block_MEM_DL1, substream);
	if (runtime->format == SNDRV_PCM_FORMAT_S32_LE ||
	    runtime->format == SNDRV_PCM_FORMAT_U32_LE) {
		SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_DL1,
					     AFE_WLEN_32_BIT_ALIGN_8BIT_0_24BIT_DATA);
		SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_DL2,
					     AFE_WLEN_32_BIT_ALIGN_8BIT_0_24BIT_DATA);
		/* BT SCO only support 16 bit */
		SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O02);
	} else {
		SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_DL1, AFE_WLEN_16_BIT);
		SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_DL2, AFE_WLEN_16_BIT);
		SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT,
					  Soc_Aud_InterConnectionOutput_O02);
	}

	/* here start digital part */
	SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I05,
		      Soc_Aud_InterConnectionOutput_O02);
	SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I06,
		      Soc_Aud_InterConnectionOutput_O02);
	SetConnection(Soc_Aud_InterCon_ConnectionShift,
		      Soc_Aud_InterConnectionInput_I05, Soc_Aud_InterConnectionOutput_O02);
	SetConnection(Soc_Aud_InterCon_ConnectionShift,
		      Soc_Aud_InterConnectionInput_I06, Soc_Aud_InterConnectionOutput_O02);

	/* set dl1 sample ratelimit_state */
	SetSampleRate(Soc_Aud_Digital_Block_MEM_DL1, runtime->rate);
	SetChannels(Soc_Aud_Digital_Block_MEM_DL1, runtime->channels);
	SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_DL1, true);

	/* here to set interrupt */
	SetIrqMcuCounter(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, runtime->period_size >> 1);
	SetIrqMcuSampleRate(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, runtime->rate);
	SetIrqEnable(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, true);

	if (GetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT) == false) {
		/* set merge interface */
		SetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT, true);
	} else {
		SetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT, true);
	}

	SetVoipDAIBTAttribute(runtime->rate);
	SetDaiBtEnable(true);

	EnableAfe(true);

	return 0;
}
Exemplo n.º 6
0
static int mtk_bt_dai_alsa_stop(struct snd_pcm_substream *substream)
{
	/* AFE_BLOCK_T *Dai_Block = &(Bt_Dai_Control_context->rBlock); */
	pr_warn("mtk_bt_dai_alsa_stop\n");

	SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_DAI, false);

	SetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT, false);
	if (GetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT) == false)
		SetDaiBtEnable(false);

	StopAudioBtDaiHardware(substream);
	RemoveMemifSubStream(Soc_Aud_Digital_Block_MEM_DAI, substream);
	return 0;
}
static int mtk_voice_bt1_prepare(struct snd_pcm_substream *substream)
{
	struct snd_pcm_runtime *runtimeStream = substream->runtime;

	pr_debug("mtk_alsa_prepare rate = %d channels = %d period_size = %lu\n",
	       runtimeStream->rate, runtimeStream->channels, runtimeStream->period_size);

	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
		pr_err("%s with SNDRV_PCM_STREAM_CAPTURE\n", __func__);
		return 0;
	}

	AudDrv_ANA_Clk_On();
	AudDrv_Clk_On();

	/* here start digital part */
	SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I02,
		      Soc_Aud_InterConnectionOutput_O17);
	SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I02,
		      Soc_Aud_InterConnectionOutput_O18);
	SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I14,
		      Soc_Aud_InterConnectionOutput_O02);
	SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I21,
		      Soc_Aud_InterConnectionOutput_O08);

	if (GetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT) == false) {
		/* set merge interface */
		SetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT, true);
	} else
		SetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT, true);

	/* now use samplerate 8000 */
	SetModemSpeechDAIBTAttribute(runtimeStream->rate);
	SetDaiBtEnable(true);
	voice_bt1Pcm.mPcmModeWidebandSel =
	    (runtimeStream->rate ==
	     8000) ? Soc_Aud_PCM_MODE_PCM_MODE_8K : Soc_Aud_PCM_MODE_PCM_MODE_16K;
	voice_bt1Pcm.mAsyncFifoSel = Soc_Aud_BYPASS_SRC_SLAVE_USE_ASYNC_FIFO;
	SetModemPcmConfig(MODEM_1, voice_bt1Pcm);
	SetModemPcmEnable(MODEM_1, true);
	EnableAfe(true);
	voice_bt_Status = true;

	return 0;
}
Exemplo n.º 8
0
static int mtk_bt_dai_alsa_stop(struct snd_pcm_substream *substream)
{
	AFE_BLOCK_T *Dai_Block = &(Bt_Dai_Control_context->rBlock);
	pr_debug("mtk_bt_dai_alsa_stop\n");

	SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_DAI, false);

	SetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT, false);
	if (GetMemoryPathEnable(Soc_Aud_Digital_Block_DAI_BT) == false) {
		SetDaiBtEnable(false);
	}

	StopAudioBtDaiHardware(substream);

	Dai_Block->u4DMAReadIdx = 0;
	Dai_Block->u4WriteIdx = 0;
	Dai_Block->u4DataRemained = 0;

	RemoveMemifSubStream(Soc_Aud_Digital_Block_MEM_DAI);
	return 0;
}