static int mtk_soc_pcm_dl2_close(struct snd_pcm_substream *substream)
{
	pr_warn("%s\n", __func__);

	if (mPrepareDone == true) {
		/* stop DAC output */
		SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, false);
		if (GetI2SDacEnable() == false)
			SetI2SDacEnable(false);

		RemoveMemifSubStream(Soc_Aud_Digital_Block_MEM_DL2, substream);

		EnableAfe(false);
		mPrepareDone = false;
	}

	if (mPlaybackSramState == SRAM_STATE_PLAYBACKDRAM)
		AudDrv_Emi_Clk_Off();

	AfeControlSramLock();
	ClearSramState(mPlaybackSramState);
	mPlaybackSramState = GetSramState();
	AfeControlSramUnLock();
	AudDrv_Clk_Off();
	return 0;
}
static int mtk_pcm_i2s0_open(struct snd_pcm_substream *substream)
{
    int ret = 0;
    struct snd_pcm_runtime *runtime = substream->runtime;
    AfeControlSramLock();
    if (GetSramState() == SRAM_STATE_FREE)
    {
        mtk_i2s0_hardware.buffer_bytes_max = GetPLaybackSramFullSize();
        mPlaybackSramState = SRAM_STATE_PLAYBACKFULL;
        SetSramState(mPlaybackSramState);
    }
    else
    {
        mtk_i2s0_hardware.buffer_bytes_max = GetPLaybackSramPartial();
        mPlaybackSramState = SRAM_STATE_PLAYBACKPARTIAL;
        SetSramState(mPlaybackSramState);
    }
    AfeControlSramUnLock();
    runtime->hw = mtk_i2s0_hardware;

    printk("mtk_pcm_i2s0_open\n");

    AudDrv_Clk_On();
    memcpy((void *)(&(runtime->hw)), (void *)&mtk_i2s0_hardware , sizeof(struct snd_pcm_hardware));
    pI2s0MemControl = Get_Mem_ControlT(Soc_Aud_Digital_Block_MEM_DL1);


    ret = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
                                     &constraints_sample_rates);
    ret = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);

    if (ret < 0)
    {
        printk("snd_pcm_hw_constraint_integer failed\n");
    }

    //print for hw pcm information
    printk("mtk_pcm_i2s0_open runtime rate = %d channels = %d substream->pcm->device = %d\n",
           runtime->rate, runtime->channels, substream->pcm->device);

    if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
    {
        printk("SNDRV_PCM_STREAM_PLAYBACK mtkalsa_i2s0_playback_constraints\n");
    }
    else
    {

    }

    if (ret < 0)
    {
        printk("mtk_pcm_i2s0_close\n");
        mtk_pcm_i2s0_close(substream);
        return ret;
    }
    printk("mtk_pcm_i2s0_open return\n");
    AudDrv_Clk_Off();
    return 0;
}
static int mtk_pcm_dl1_open(struct snd_pcm_substream *substream)
{
    int ret = 0;
    struct snd_pcm_runtime *runtime = substream->runtime;
    PRINTK_AUDDRV("mtk_pcm_dl1_open\n");

    AfeControlSramLock();
    if (GetSramState() == SRAM_STATE_FREE)
    {
        mtk_pcm_dl1_hardware.buffer_bytes_max = GetPLaybackSramFullSize();
        mPlaybackSramState = SRAM_STATE_PLAYBACKFULL;
        SetSramState(mPlaybackSramState);
    }
    else
    {
        mtk_pcm_dl1_hardware.buffer_bytes_max = GetPLaybackDramSize();
        mPlaybackSramState = SRAM_STATE_PLAYBACKDRAM;
    }
    AfeControlSramUnLock();
    if (mPlaybackSramState == SRAM_STATE_PLAYBACKDRAM)
    {
        AudDrv_Emi_Clk_On();
    }

    printk("mtk_pcm_dl1_hardware.buffer_bytes_max = %zu mPlaybackSramState = %d\n", mtk_pcm_dl1_hardware.buffer_bytes_max, mPlaybackSramState);
    runtime->hw = mtk_pcm_dl1_hardware;

    AudDrv_ANA_Clk_On();
    AudDrv_Clk_On();
    memcpy((void *)(&(runtime->hw)), (void *)&mtk_pcm_dl1_hardware , sizeof(struct snd_pcm_hardware));
    pMemControl = Get_Mem_ControlT(Soc_Aud_Digital_Block_MEM_DL1);

    ret = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
                                     &constraints_sample_rates);

    if (ret < 0)
    {
        printk("snd_pcm_hw_constraint_integer failed\n");
    }

    if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
    {
        printk("SNDRV_PCM_STREAM_PLAYBACK mtkalsa_dl1playback_constraints\n");
    }
    else
    {
        printk("SNDRV_PCM_STREAM_CAPTURE mtkalsa_dl1playback_constraints\n");
    }

    if (ret < 0)
    {
        printk("ret < 0 mtk_soc_pcm_dl1_close\n");
        mtk_soc_pcm_dl1_close(substream);
        return ret;
    }

    //PRINTK_AUDDRV("mtk_pcm_dl1_open return\n");
    return 0;
}
static int mtk_pcm_i2s0_close(struct snd_pcm_substream *substream)
{
    printk("%s \n", __func__);
    AfeControlSramLock();
    ClearSramState(mPlaybackSramState);
    mPlaybackSramState = GetSramState();
    AfeControlSramUnLock();
    return 0;
}
static int mtk_capture_pcm_open(struct snd_pcm_substream *substream)
{
    struct snd_pcm_runtime *runtime = substream->runtime;
    int ret = 0;
    AudDrv_Clk_On();
    AudDrv_ADC_Clk_On();
    VUL_Control_context = Get_Mem_ControlT(Soc_Aud_Digital_Block_MEM_VUL);

    // can allocate sram_dbg
    AfeControlSramLock();
    if (GetSramState() ==  SRAM_STATE_FREE )
    {
        printk("mtk_capture_pcm_open use sram \n");
        mtk_capture_hardware.buffer_bytes_max = GetCaptureSramSize();
        SetSramState(SRAM_STATE_CAPTURE);
        mCaptureUseSram = true;
    }
    else
    {
        printk("mtk_capture_pcm_open use dram \n");
        mtk_capture_hardware.buffer_bytes_max = UL1_MAX_BUFFER_SIZE;
    }
    AfeControlSramUnLock();

    runtime->hw = mtk_capture_hardware;
    memcpy((void *)(&(runtime->hw)), (void *)&mtk_capture_hardware , sizeof(struct snd_pcm_hardware));

    ret = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
                                     &constraints_sample_rates);
    ret = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
    if (ret < 0)
    {
        printk("snd_pcm_hw_constraint_integer failed\n");
    }

    if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
    {

    }
    else
    {

    }

    if (ret < 0)
    {
        printk("mtk_capture_pcm_close\n");
        mtk_capture_pcm_close(substream);
        return ret;
    }
    if(mCaptureUseSram == false)
    {
        AudDrv_Emi_Clk_On();
    }
    printk("mtk_capture_pcm_open return\n");
    return 0;
}
Ejemplo n.º 6
0
static int mtk_Dl1Bt_close(struct snd_pcm_substream *substream)
{
	PRINTK_AUDDRV("%s\n", __func__);
	AfeControlSramLock();
	ClearSramState(mPlaybackSramState);
	mPlaybackSramState = GetSramState();
	AfeControlSramUnLock();
	AudDrv_Clk_Off();
	return 0;
}
Ejemplo n.º 7
0
static int mtk_pcm_I2S0dl1_close(struct snd_pcm_substream *substream)
{
    struct snd_pcm_runtime *runtime = substream->runtime;
    printk("%s \n", __func__);

    if (mPrepareDone == true)
    {
        // stop DAC output
        SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, false);
        if (GetI2SDacEnable() == false)
        {
            SetI2SDacEnable(false);
        }
        // stop I2S output
        SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2, false);
        if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2) == false)
        {
            Afe_Set_Reg(AFE_I2S_CON3, 0x0, 0x1);
            //Afe_Set_Reg(AFE_I2S_CON, 0x0, 0x1);//K2 TODO: fix fm playback then mp3, i2s_con is misconfigured...
        }

        RemoveMemifSubStream(Soc_Aud_Digital_Block_MEM_DL1, substream);

        EnableAfe(false);

        if (mI2S0dl1_hdoutput_control == true)
        {
            printk("%s mI2S0dl1_hdoutput_control == %d \n", __func__, mI2S0dl1_hdoutput_control);

            EnableI2SDivPower(AUDIO_APLL12_DIV2, false);
            EnableI2SDivPower(AUDIO_APLL12_DIV4, false);   //Todo do we need open I2S3?

            EnableApll(runtime->rate, false);
            EnableApllTuner(runtime->rate, false);
        }

        mPrepareDone = false;
    }

    if (mPlaybackSramState == SRAM_STATE_PLAYBACKDRAM)
    {
        AudDrv_Emi_Clk_Off();
    }
    AfeControlSramLock();
    ClearSramState(mPlaybackSramState);
    mPlaybackSramState = GetSramState();
    AfeControlSramUnLock();
    AudDrv_Clk_Off();
    return 0;
}
static int mtk_pcm_fmtx_close(struct snd_pcm_substream *substream)
{
    PRINTK_AUD_FMTX("%s \n", __func__);
    //   mtk_wcn_cmb_stub_audio_ctrl((CMB_STUB_AIF_X)CMB_STUB_AIF_0);

    if (mPlaybackSramState == SRAM_STATE_PLAYBACKDRAM)
    {
        AudDrv_Emi_Clk_Off();
    }
    AfeControlSramLock();
    ClearSramState(mPlaybackSramState);
    mPlaybackSramState = GetSramState();
    AfeControlSramUnLock();

    AudDrv_Clk_Off();
    return 0;
}
Ejemplo n.º 9
0
static int mtk_pcm_I2S0dl1_close(struct snd_pcm_substream *substream)
{
    printk("%s \n", __func__);

    if (mPrepareDone == true)
    {
        // stop DAC output
        SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, false);
        if (GetI2SDacEnable() == false)
        {
            SetI2SDacEnable(false);
        }
        // stop I2S output
        SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2, false);
        if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2) == false)
        {
            Afe_Set_Reg(AFE_I2S_CON3, 0x0, 0x1);
            //Afe_Set_Reg(AFE_I2S_CON, 0x0, 0x1);//K2 TODO: fix fm playback then mp3, i2s_con is misconfigured...
        }

        RemoveMemifSubStream(Soc_Aud_Digital_Block_MEM_DL1, substream);

        EnableAfe(false);
        mPrepareDone = false;
    }

    if (mPlaybackSramState == SRAM_STATE_PLAYBACKDRAM)
    {
        AudDrv_Emi_Clk_Off();
    }
    AfeControlSramLock();
    ClearSramState(mPlaybackSramState);
    mPlaybackSramState = GetSramState();
    AfeControlSramUnLock();
    AudDrv_Clk_Off();
    return 0;
}
Ejemplo n.º 10
0
static int mtk_pcm_I2S0dl1_close(struct snd_pcm_substream *substream)
{
    pr_debug("%s \n", __func__);

    if (mPrepareDone == true)
    {
//Flyme { [email protected] Fix low jitter mode issue that sound will be abnormal when the MediaService reboot 
	if (mi2s0_sidegen_control) {
		SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2, false);
		if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2) == false)
		{
		    if (mI2S0dl1_hdoutput_control == true)
		    {
			Afe_Set_Reg(AFE_I2S_CON3, 0, 1 << 12); //Clear Low jitter mode setting
		    }
		    Afe_Set_Reg(AFE_I2S_CON3, 0x0, 0x1);
		    Afe_Set_Reg(AFE_I2S_CON, 0x0, 0x1);
		    SetConnection(Soc_Aud_InterCon_DisConnect, Soc_Aud_InterConnectionInput_I14, Soc_Aud_InterConnectionOutput_O00);
		    SetConnection(Soc_Aud_InterCon_DisConnect, Soc_Aud_InterConnectionInput_I14, Soc_Aud_InterConnectionOutput_O01);
		    EnableAfe(false);
		}
		AudDrv_Clk_Off();
		mi2s0_sidegen_control = 0;
	}
        if (mI2S0dl1_hdoutput_control) {
		// set APLL clock setting
		EnableApll1(false);
		EnableApll2(false);
		EnableI2SDivPower(AUDIO_APLL1_DIV0, false);
		EnableI2SDivPower(AUDIO_APLL2_DIV0, false);
		AudDrv_APLL1Tuner_Clk_Off();
		AudDrv_APLL2Tuner_Clk_Off();
		mI2S0dl1_hdoutput_control = false;
	}
// }
        // stop DAC output
        SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, false);
        if (GetI2SDacEnable() == false)
        {
            SetI2SDacEnable(false);
        }
        // stop I2S output
        SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2, false);
        if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2) == false)
        {
            Afe_Set_Reg(AFE_I2S_CON3, 0x0, 0x1);
            Afe_Set_Reg(AFE_I2S_CON, 0x0, 0x1);
        }

        RemoveMemifSubStream(Soc_Aud_Digital_Block_MEM_DL1,substream);

        EnableAfe(false);
        mPrepareDone = false;
    }

    if(mPlaybackSramState == SRAM_STATE_PLAYBACKDRAM)
    {
        AudDrv_Emi_Clk_Off();
    }
    AfeControlSramLock();
    ClearSramState(mPlaybackSramState);
    mPlaybackSramState = GetSramState();
    AfeControlSramUnLock();
    AudDrv_Clk_Off();
    return 0;
}