static void StartAudioCaptureHardware(struct snd_pcm_substream *substream) { printk("StartAudioCaptureHardware \n"); ConfigAdcI2S(substream); SetI2SAdcIn(mAudioDigitalI2S); //EnableSideGenHw(Soc_Aud_InterConnectionOutput_O09,Soc_Aud_MemIF_Direction_DIRECTION_OUTPUT,true); SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_VUL, AFE_WLEN_16_BIT); SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_VUL, AFE_WLEN_16_BIT); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O09); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O10); SetI2SAdcEnable(true); // here to set interrupt SetIrqMcuCounter(Soc_Aud_IRQ_MCU_MODE_IRQ2_MCU_MODE, substream->runtime->period_size); 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_VUL, substream->runtime->rate); SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_VUL, true); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I03, Soc_Aud_InterConnectionOutput_O09); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I04, Soc_Aud_InterConnectionOutput_O10); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I05, Soc_Aud_InterConnectionOutput_O09); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I06, Soc_Aud_InterConnectionOutput_O10); EnableAfe(true); }
static void StartAudioCaptureHardware(struct snd_pcm_substream *substream) { printk("StartAudioCaptureHardware \n"); ConfigAdcI2S(substream); Set2ndI2SAdcIn(mAudioDigitalI2S);//To do, JY SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_VUL_DATA2, AFE_WLEN_16_BIT); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O21); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O22); if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC_2) == false) { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC_2, true); Set2ndI2SAdcEnable(true);//To Do, JY } else { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC_2, true); } // here to set interrupt SetIrqMcuCounter(Soc_Aud_IRQ_MCU_MODE_IRQ2_MCU_MODE, substream->runtime->period_size); 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_VUL_DATA2, substream->runtime->rate); SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_VUL_DATA2, true); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I17, Soc_Aud_InterConnectionOutput_O21); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I18, Soc_Aud_InterConnectionOutput_O22); EnableAfe(true); }
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; }
static int mtk_pcm_dl2_prepare(struct snd_pcm_substream *substream) { bool mI2SWLen = Soc_Aud_I2S_WLEN_WLEN_16BITS; struct snd_pcm_runtime *runtime = substream->runtime; if (mPrepareDone == false) { pr_warn ("%s format = %d SNDRV_PCM_FORMAT_S32_LE = %d SNDRV_PCM_FORMAT_U32_LE = %d\n", __func__, runtime->format, SNDRV_PCM_FORMAT_S32_LE, SNDRV_PCM_FORMAT_U32_LE); SetMemifSubStream(Soc_Aud_Digital_Block_MEM_DL2, substream); if (runtime->format == SNDRV_PCM_FORMAT_S32_LE || runtime->format == SNDRV_PCM_FORMAT_U32_LE) { /* not support 24bit +++ */ SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_DL2, AFE_WLEN_32_BIT_ALIGN_8BIT_0_24BIT_DATA); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O03); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O04); /* not support 24bit --- */ mI2SWLen = Soc_Aud_I2S_WLEN_WLEN_32BITS; } else { /* not support 24bit +++ */ SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_DL2, AFE_WLEN_16_BIT); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O03); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O04); /* not support 24bit --- */ mI2SWLen = Soc_Aud_I2S_WLEN_WLEN_16BITS; } SetSampleRate(Soc_Aud_Digital_Block_MEM_I2S, runtime->rate); /* start I2S DAC out */ if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC) == false) { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, true); SetI2SDacOut(substream->runtime->rate, false, mI2SWLen); SetI2SDacEnable(true); } else { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, true); } /* here to set interrupt_distributor */ SetIrqMcuCounter(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, runtime->period_size); SetIrqMcuSampleRate(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, runtime->rate); EnableAfe(true); mPrepareDone = true; } return 0; }
static int mtk_pcm_fmtx_start(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; AudDrv_Clk_On(); // mtk_wcn_cmb_stub_audio_ctrl((CMB_STUB_AIF_X)CMB_STUB_AIF_2); 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); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O00); // FM Tx only support 16 bit SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O01); // FM Tx only support 16 bit } 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_O00); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O01); } // here start digital part SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I05, Soc_Aud_InterConnectionOutput_O00); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I06, Soc_Aud_InterConnectionOutput_O01); // set dl1 sample ratelimit_state SetSampleRate(Soc_Aud_Digital_Block_MEM_DL1, runtime->rate); SetChannels(Soc_Aud_Digital_Block_MEM_DL1, runtime->channels); // start MRG I2S Out SetMemoryPathEnable(Soc_Aud_Digital_Block_MRG_I2S_OUT, true); SetMrgI2SEnable(true, runtime->rate) ; // start 2nd I2S Out Set2ndI2SOutAttribute(runtime->rate) ; Set2ndI2SOutEnable(true); SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_DL1, true); // here to set interrupt SetIrqMcuCounter(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, (runtime->period_size * 2 / 3)); SetIrqMcuSampleRate(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, runtime->rate); SetIrqEnable(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, true); EnableAfe(true); return 0; }
static int mtk_pcm_i2s0_start(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; uint32 u32AudioI2S = 0; AudDrv_Clk_On(); SetMemifSubStream(Soc_Aud_Digital_Block_MEM_DL1, substream); if (runtime->format == SNDRV_PCM_FORMAT_S32_LE || runtime->format == SNDRV_PCM_FORMAT_S32_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); } 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_O00); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O01); // here start digital part SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I05, Soc_Aud_InterConnectionOutput_O00); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I06, Soc_Aud_InterConnectionOutput_O01); u32AudioI2S = SampleRateTransform(runtime->rate) << 8; u32AudioI2S |= Soc_Aud_I2S_FORMAT_I2S << 3; // us3 I2s format u32AudioI2S |= Soc_Aud_I2S_WLEN_WLEN_32BITS << 1; // 32 BITS if (mi2s0_hdoutput_control == true) { u32AudioI2S |= Soc_Aud_LOW_JITTER_CLOCK << 12 ; //Low jitter mode } printk(" u32AudioI2S= 0x%x\n", u32AudioI2S); Afe_Set_Reg(AFE_I2S_CON3, u32AudioI2S | 1, AFE_MASK_ALL); 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); SetIrqMcuSampleRate(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, runtime->rate); SetIrqEnable(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, true); EnableAfe(true); return 0; }
static void StartAudioCaptureHardware(struct snd_pcm_substream *substream) { printk("StartAudioCaptureHardware \n"); ConfigAdcI2S(substream); SetI2SAdcIn(mAudioDigitalI2S); SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_VUL, AFE_WLEN_16_BIT); SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_VUL, AFE_WLEN_16_BIT); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O09); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O10); if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC) == false) { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC, true); SetI2SAdcEnable(true); } else { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC, true); } SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I03, Soc_Aud_InterConnectionOutput_O09); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I04, Soc_Aud_InterConnectionOutput_O10); if (substream->runtime->format == SNDRV_PCM_FORMAT_S32_LE || substream->runtime->format == SNDRV_PCM_FORMAT_U32_LE) { #if 0 //Rainier no 24bit SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_VUL, AFE_WLEN_32_BIT_ALIGN_8BIT_0_24BIT_DATA); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O09); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O10); #endif } // here to set interrupt SetIrqMcuCounter(Soc_Aud_IRQ_MCU_MODE_IRQ2_MCU_MODE, substream->runtime->period_size); 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_VUL, substream->runtime->rate); SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_VUL, true); EnableAfe(true); }
static int mtk_uldlloopback_pcm_prepare(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; //uint32 eSamplingRate = SampleRateTransform(runtime->rate); //uint32 dVoiceModeSelect = 0; //uint32 Audio_I2S_Dac = 0; uint32 u32AudioI2S = 0; if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { printk("%s with mtk_uldlloopback_pcm_prepare \n", __func__); return 0; } printk("%s rate = %d\n", __func__, runtime->rate); Afe_Set_Reg(AFE_TOP_CON0, 0x00000000, 0xffffffff); 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); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O03); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O04); } 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_O03); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O04); } // interconnection setting SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I03, Soc_Aud_InterConnectionOutput_O00); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I04, Soc_Aud_InterConnectionOutput_O01); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I03, Soc_Aud_InterConnectionOutput_O03); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I04, Soc_Aud_InterConnectionOutput_O04); Afe_Set_Reg(AFE_ADDA_TOP_CON0, 0, 0x1); //Using Internal ADC u32AudioI2S |= Soc_Aud_LOW_JITTER_CLOCK << 12 ; //Low jitter mode u32AudioI2S |= SampleRateTransform(runtime->rate) << 8; u32AudioI2S |= Soc_Aud_I2S_FORMAT_I2S << 3; // us3 I2s format u32AudioI2S |= Soc_Aud_I2S_WLEN_WLEN_32BITS << 1; // 32 BITS printk("u32AudioI2S= 0x%x\n", u32AudioI2S); Afe_Set_Reg(AFE_I2S_CON3, u32AudioI2S | 1, AFE_MASK_ALL); // start I2S DAC out if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC) == false) { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, true); SetI2SDacOut(substream->runtime->rate, false, Soc_Aud_I2S_WLEN_WLEN_32BITS); SetI2SDacEnable(true); } else { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, true); } if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC) == false) { ConfigAdcI2S(substream); SetI2SAdcIn(&mAudioDigitalI2S); SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC, true); SetI2SAdcEnable(true); } else { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC, true); } EnableAfe(true); return 0; }
static void StartAudioCaptureHardware(struct snd_pcm_substream *substream) { printk("StartAudioCaptureHardware \n"); ConfigAdcI2S(substream); SetI2SAdcIn(mAudioDigitalI2S); SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_VUL, AFE_WLEN_16_BIT); SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_VUL, AFE_WLEN_16_BIT); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O09); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O10); if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC) == false) { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC, true); SetI2SAdcEnable(true); } else { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_ADC, true); } SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I03, Soc_Aud_InterConnectionOutput_O09); SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I04, Soc_Aud_InterConnectionOutput_O10); if (substream->runtime->format == SNDRV_PCM_FORMAT_S32_LE || substream->runtime->format == SNDRV_PCM_FORMAT_U32_LE) { SetMemIfFetchFormatPerSample(Soc_Aud_Digital_Block_MEM_VUL, AFE_WLEN_32_BIT_ALIGN_8BIT_0_24BIT_DATA); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O09); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O10); } // here to set interrupt SetIrqMcuCounter(Soc_Aud_IRQ_MCU_MODE_IRQ2_MCU_MODE, substream->runtime->period_size); 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_VUL, substream->runtime->rate); SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_VUL, true); EnableAfe(true); #ifdef DENALI_FPGA_EARLYPORTING //ccc early porting test, copy from TurnOnADcPowerACC() //here to set digital part //Topck_Enable(true); //AdcClockEnable(true); //Ana_Set_Reg(AFE_ADDA2_UL_SRC_CON1_L, 0x0000, 0xffff); //power on ADC clk //early porting 6752 remove Ana_Set_Reg(AFE_AUDIO_TOP_CON0, 0x0000, 0xffff); //power on clock //Ana_Set_Reg(AFE_ADDA2_UL_SRC_CON1_L, 0x0000, 0xffff); //power on ADC clk //early porting 6752 remove Ana_Set_Reg(PMIC_AFE_TOP_CON0, 0x0000, 0xffff); //configure ADC setting Ana_Set_Reg(AFE_UL_DL_CON0, 0x0001, 0xffff); //turn on afe Ana_Set_Reg(AFE_PMIC_NEWIF_CFG2, 0x302F, 0xffff); // config UL up8x_rxif adc voice mode, 8k sample rate Ana_Set_Reg(AFE_UL_SRC0_CON0_H, (0 << 3 | 0 << 1) , 0x001f);// ULsampling rate, 8k sample rate //Ana_Set_Reg(AFE_ADDA2_UL_SRC_CON0_H, (ULSampleRateTransform(SampleRate_VUL2) << 3 | ULSampleRateTransform(SampleRate_VUL2) << 1) , 0x001f); // ULsampling rate //Ana_Set_Reg(AFE_ADDA2_UL_SRC_CON0_L, 0x0041, 0xffff); Ana_Set_Reg(AFE_UL_SRC0_CON0_L, 0x0005, 0xffff); //power on uplink, and loopback to DL Afe_Set_Reg(FPGA_CFG1, 0x1, 0xffff); // must set in FPGA platform for PMIC digital loopback #endif }
static int mtk_pcm_I2S0dl1_prepare(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; uint32 Audio_I2S_Dac = 0, MclkDiv0, MclkDiv3; uint32 u32AudioI2S = 0; if (mPrepareDone == false) { pr_debug("%s format = %d SNDRV_PCM_FORMAT_S32_LE = %d SNDRV_PCM_FORMAT_U32_LE = %d \n", __func__, runtime->format, SNDRV_PCM_FORMAT_S32_LE, SNDRV_PCM_FORMAT_U32_LE); 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); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O03); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O04); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O00); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O01); } 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_O03); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O04); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O00); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O01); } SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O00); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O01); SetSampleRate(Soc_Aud_Digital_Block_MEM_I2S, runtime->rate); Audio_I2S_Dac |= (Soc_Aud_LR_SWAP_NO_SWAP << 31); if (mI2S0dl1_hdoutput_control == true) { MclkDiv0 = SetCLkMclk(Soc_Aud_I2S0, runtime->rate); //select I2S SetCLkBclk(MclkDiv0, runtime->rate, runtime->channels, Soc_Aud_I2S_WLEN_WLEN_32BITS); Audio_I2S_Dac |= Soc_Aud_LOW_JITTER_CLOCK << 12 ; //Low jitter mode } else { Audio_I2S_Dac &= ~(Soc_Aud_LOW_JITTER_CLOCK << 12) ; } Audio_I2S_Dac |= (Soc_Aud_I2S_IN_PAD_SEL_I2S_IN_FROM_IO_MUX << 28);//I2S in from io_mux Audio_I2S_Dac |= (Soc_Aud_INV_LRCK_NO_INVERSE << 5); Audio_I2S_Dac |= (Soc_Aud_I2S_FORMAT_I2S << 3); Audio_I2S_Dac |= (Soc_Aud_I2S_WLEN_WLEN_32BITS << 1); // I2S out Setting u32AudioI2S = SampleRateTransform(runtime->rate) << 8; u32AudioI2S |= Soc_Aud_I2S_FORMAT_I2S << 3; // us3 I2s format u32AudioI2S |= Soc_Aud_I2S_WLEN_WLEN_32BITS << 1; // 32 BITS if (mI2S0dl1_hdoutput_control == true) { MclkDiv3 = SetCLkMclk(Soc_Aud_I2S3, runtime->rate); //select I2S SetCLkBclk(MclkDiv3, runtime->rate, runtime->channels, Soc_Aud_I2S_WLEN_WLEN_32BITS); u32AudioI2S |= Soc_Aud_LOW_JITTER_CLOCK << 12 ; //Low jitter mode } else { u32AudioI2S &= ~(Soc_Aud_LOW_JITTER_CLOCK << 12) ; } if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2) == false) { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2, true); Afe_Set_Reg(AFE_I2S_CON, Audio_I2S_Dac | 0x1, MASK_ALL); Afe_Set_Reg(AFE_I2S_CON3, u32AudioI2S | 1, AFE_MASK_ALL); } else { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2, true); } // start I2S DAC out if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC) == false) { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, true); SetI2SDacOut(substream->runtime->rate); SetI2SDacEnable(true); } else { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, true); } // here to set interrupt_distributor SetIrqMcuCounter(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, runtime->period_size); SetIrqMcuSampleRate(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, runtime->rate); EnableAfe(true); mPrepareDone = true; } return 0; }
static int mtk_pcm_I2S0dl1_prepare(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; uint32 MclkDiv3; uint32 u32AudioI2S = 0; bool mI2SWLen; if (mPrepareDone == false) { printk("%s format = %d SNDRV_PCM_FORMAT_S32_LE = %d SNDRV_PCM_FORMAT_U32_LE = %d \n", __func__, runtime->format, SNDRV_PCM_FORMAT_S32_LE, SNDRV_PCM_FORMAT_U32_LE); 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); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O03); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O04); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O00); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_24BIT, Soc_Aud_InterConnectionOutput_O01); mI2SWLen = Soc_Aud_I2S_WLEN_WLEN_32BITS; } 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_O03); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O04); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O00); SetoutputConnectionFormat(OUTPUT_DATA_FORMAT_16BIT, Soc_Aud_InterConnectionOutput_O01); mI2SWLen = Soc_Aud_I2S_WLEN_WLEN_16BITS; } SetSampleRate(Soc_Aud_Digital_Block_MEM_I2S, runtime->rate); // I2S out Setting u32AudioI2S = SampleRateTransform(runtime->rate) << 8; u32AudioI2S |= Soc_Aud_I2S_FORMAT_I2S << 3; // us3 I2s format u32AudioI2S |= Soc_Aud_I2S_WLEN_WLEN_32BITS << 1; //32bit if (mI2S0dl1_hdoutput_control == true) { printk("%s mI2S0dl1_hdoutput_control == %d\n", __func__, mI2S0dl1_hdoutput_control); // open apll EnableApll(runtime->rate, true); EnableApllTuner(runtime->rate, true); MclkDiv3 = SetCLkMclk(Soc_Aud_I2S1, runtime->rate); //select I2S MclkDiv3 = SetCLkMclk(Soc_Aud_I2S3, runtime->rate); //Todo do we need open I2S3? //Following wil not affect hw. because I2S0-I2S3 BCK is generated by APLL1 DIV0 APLL2 Div0 SetCLkBclk(MclkDiv3, runtime->rate, runtime->channels, Soc_Aud_I2S_WLEN_WLEN_32BITS); EnableI2SDivPower(AUDIO_APLL12_DIV2, true); EnableI2SDivPower(AUDIO_APLL12_DIV4, true); //Todo do we need open I2S3? u32AudioI2S |= Soc_Aud_LOW_JITTER_CLOCK << 12 ; //Low jitter mode } else { u32AudioI2S &= ~(Soc_Aud_LOW_JITTER_CLOCK << 12) ; } if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2) == false) { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2, true); //Afe_Set_Reg(AFE_I2S_CON, Audio_I2S_Dac | 0x1, MASK_ALL); //K2 TODO: fix fm playback then mp3, i2s_con is misconfigured... Afe_Set_Reg(AFE_I2S_CON3, u32AudioI2S | 1, AFE_MASK_ALL); } else { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_2, true); } // start I2S DAC out if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC) == false) { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, true); SetI2SDacOut(substream->runtime->rate, mI2S0dl1_hdoutput_control, mI2SWLen); SetI2SDacEnable(true); } else { SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_OUT_DAC, true); } // here to set interrupt_distributor SetIrqMcuCounter(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, runtime->period_size); SetIrqMcuSampleRate(Soc_Aud_IRQ_MCU_MODE_IRQ1_MCU_MODE, runtime->rate); EnableAfe(true); mPrepareDone = true; } return 0; }