本文整理汇总了C++中GetMemoryPathEnable函数的典型用法代码示例。如果您正苦于以下问题:C++ GetMemoryPathEnable函数的具体用法?C++ GetMemoryPathEnable怎么用?C++ GetMemoryPathEnable使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了GetMemoryPathEnable函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: StartAudioCaptureHardware
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);
}
开发者ID:Scorpio92,项目名称:mediatek,代码行数:34,代码来源:mt_soc_pcm_capture2.c
示例2: mtk_i2s0_awb_pcm_pointer
static snd_pcm_uframes_t mtk_i2s0_awb_pcm_pointer(struct snd_pcm_substream *substream)
{
kal_int32 HW_memory_index = 0;
kal_int32 HW_Cur_ReadIdx = 0;
//kal_uint32 Frameidx =0;
AFE_BLOCK_T *Awb_Block = &(I2S0_AWB_Control_context->rBlock);
PRINTK_AUD_AWB("mtk_i2s0_awb_pcm_pointer Awb_Block->u4WriteIdx;= 0x%x \n",Awb_Block->u4WriteIdx);
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_AWB) == true)
{
// get total bytes to copysinewavetohdmi
//Frameidx =audio_bytes_to_frame(substream , Awb_Block->u4WriteIdx);
//return Frameidx;
HW_Cur_ReadIdx = Align64ByteSize(Afe_Get_Reg(AFE_AWB_CUR));
if (HW_Cur_ReadIdx == 0)
{
printk("[Auddrv] mtk_awb_pcm_pointer HW_Cur_ReadIdx ==0 \n");
HW_Cur_ReadIdx = Awb_Block->pucPhysBufAddr;
}
HW_memory_index = (HW_Cur_ReadIdx - Awb_Block->pucPhysBufAddr);
Previous_Hw_cur = HW_memory_index;
PRINTK_AUD_AWB("[Auddrv] mtk_i2s0_awb_pcm_pointer =0x%x HW_memory_index = 0x%x\n", HW_Cur_ReadIdx, HW_memory_index);
return audio_bytes_to_frame(substream,Previous_Hw_cur);
}
return 0;
}
开发者ID:dadimesin,项目名称:mt6577-kernel-3.10.65,代码行数:26,代码来源:mt_soc_pcm_i2s0_awb.c
示例3: StartAudioMrgrxAWBHardware
static void StartAudioMrgrxAWBHardware(struct snd_pcm_substream *substream)
{
printk("StartAudioMrgrxAWBHardware \n");
// 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_AWB, substream->runtime->rate);
SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_AWB, true);
// here to turn off digital part
SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I15, Soc_Aud_InterConnectionOutput_O05);
SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I16, Soc_Aud_InterConnectionOutput_O06);
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_MRG_I2S_OUT) == false)
{
//set merge interface
SetMemoryPathEnable(Soc_Aud_Digital_Block_MRG_I2S_OUT, true);
SetMrgI2SEnable(true, substream->runtime->rate);
}
else
{
SetMemoryPathEnable(Soc_Aud_Digital_Block_MRG_I2S_OUT, true);
}
EnableAfe(true);
}
开发者ID:AudioGod,项目名称:MediaTek-HelioX10-Kernel,代码行数:29,代码来源:mt_soc_pcm_mrgrx_awb.c
示例4: StartAudioBtDaiHardware
static void StartAudioBtDaiHardware(struct snd_pcm_substream *substream)
{
pr_debug("StartAudioBtDaiHardware\n");
/* here to set interrupt */
SetIrqMcuCounter(Soc_Aud_IRQ_MCU_MODE_IRQ2_MCU_MODE, substream->runtime->period_size >> 2);
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);
}
开发者ID:Swapnil133609,项目名称:Zeus_exp,代码行数:26,代码来源:mt_soc_bt_dai.c
示例5: mtk_capture_pcm_pointer
static snd_pcm_uframes_t mtk_capture_pcm_pointer(struct snd_pcm_substream *substream)
{
kal_int32 HW_memory_index = 0;
kal_int32 HW_Cur_ReadIdx = 0;
//kal_uint32 Frameidx = 0;
kal_int32 Hw_Get_bytes = 0;
bool bIsOverflow = false;
unsigned long flags;
AFE_BLOCK_T *UL1_Block = &(VUL_Control_context->rBlock);
PRINTK_AUD_UL1("mtk_capture_pcm_pointer Awb_Block->u4WriteIdx;= 0x%x \n", UL1_Block->u4WriteIdx);
Auddrv_UL1_Spinlock_lock();
spin_lock_irqsave(&VUL_Control_context->substream_lock, flags);
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_VUL) == true)
{
HW_Cur_ReadIdx = Align64ByteSize(Afe_Get_Reg(AFE_VUL_CUR));
if (HW_Cur_ReadIdx == 0)
{
PRINTK_AUD_UL1("[Auddrv] mtk_awb_pcm_pointer HW_Cur_ReadIdx ==0 \n");
HW_Cur_ReadIdx = UL1_Block->pucPhysBufAddr;
}
HW_memory_index = (HW_Cur_ReadIdx - UL1_Block->pucPhysBufAddr);
// update for data get to hardware
Hw_Get_bytes = (HW_Cur_ReadIdx - UL1_Block->pucPhysBufAddr) - UL1_Block->u4WriteIdx;
if (Hw_Get_bytes < 0)
{
Hw_Get_bytes += UL1_Block->u4BufferSize;
}
UL1_Block->u4WriteIdx += Hw_Get_bytes;
UL1_Block->u4WriteIdx %= UL1_Block->u4BufferSize;
UL1_Block->u4DataRemained += Hw_Get_bytes;
// buffer overflow
if (UL1_Block->u4DataRemained > UL1_Block->u4BufferSize)
{
bIsOverflow = true;
printk("mtk_capture_pcm_pointer buffer overflow u4DMAReadIdx:%x, u4WriteIdx:%x, u4DataRemained:%x, u4BufferSize:%x \n",
UL1_Block->u4DMAReadIdx, UL1_Block->u4WriteIdx, UL1_Block->u4DataRemained, UL1_Block->u4BufferSize);
}
PRINTK_AUD_UL1("[Auddrv] mtk_capture_pcm_pointer =0x%x HW_memory_index = 0x%x\n", HW_Cur_ReadIdx, HW_memory_index);
spin_unlock_irqrestore(&VUL_Control_context->substream_lock, flags);
Auddrv_UL1_Spinlock_unlock();
if (bIsOverflow == true)
{
return -1;
}
return audio_bytes_to_frame(substream, HW_memory_index);
}
spin_unlock_irqrestore(&VUL_Control_context->substream_lock, flags);
Auddrv_UL1_Spinlock_unlock();
return 0;
}
开发者ID:Jlsmily,项目名称:android_kernel_meilan2,代码行数:57,代码来源:mt_soc_pcm_capture.c
示例6: Audio_mrgrx_Volume_Set
static int Audio_mrgrx_Volume_Set(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
{
mmrgrx_Volume = ucontrol->value.integer.value[0];
printk("%s mmrgrx_Volume = 0x%x \n", __func__, mmrgrx_Volume);
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_MRG_I2S_OUT) == true)
{
SetHwDigitalGain(mmrgrx_Volume, Soc_Aud_Hw_Digital_Gain_HW_DIGITAL_GAIN1);
}
return 0;
}
开发者ID:Jlsmily,项目名称:android_kernel_meilan2,代码行数:10,代码来源:mt_soc_pcm_mrgrx.c
示例7: mtk_pcm_I2S0dl1_pointer
static snd_pcm_uframes_t mtk_pcm_I2S0dl1_pointer(struct snd_pcm_substream *substream)
{
kal_int32 HW_memory_index = 0;
kal_int32 HW_Cur_ReadIdx = 0;
kal_uint32 Frameidx = 0;
kal_int32 Afe_consumed_bytes = 0;
AFE_BLOCK_T *Afe_Block = &pI2S0dl1MemControl->rBlock;
unsigned long flags;
//struct snd_pcm_runtime *runtime = substream->runtime;
spin_lock_irqsave(&pI2S0dl1MemControl->substream_lock, flags);
PRINTK_AUD_DL1(" %s Afe_Block->u4DMAReadIdx = 0x%x\n", __func__, Afe_Block->u4DMAReadIdx);
// get total bytes to copy
//Frameidx = audio_bytes_to_frame(substream , Afe_Block->u4DMAReadIdx);
//return Frameidx;
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_DL1) == true)
{
HW_Cur_ReadIdx = Afe_Get_Reg(AFE_DL1_CUR);
if (HW_Cur_ReadIdx == 0)
{
PRINTK_AUDDRV("[Auddrv] HW_Cur_ReadIdx ==0 \n");
HW_Cur_ReadIdx = Afe_Block->pucPhysBufAddr;
}
HW_memory_index = (HW_Cur_ReadIdx - Afe_Block->pucPhysBufAddr);
if (HW_memory_index >= Afe_Block->u4DMAReadIdx)
{
Afe_consumed_bytes = HW_memory_index - Afe_Block->u4DMAReadIdx;
}
else
{
Afe_consumed_bytes = Afe_Block->u4BufferSize + HW_memory_index - Afe_Block->u4DMAReadIdx ;
}
Afe_consumed_bytes = Align64ByteSize(Afe_consumed_bytes);
Afe_Block->u4DataRemained -= Afe_consumed_bytes;
Afe_Block->u4DMAReadIdx += Afe_consumed_bytes;
Afe_Block->u4DMAReadIdx %= Afe_Block->u4BufferSize;
PRINTK_AUD_DL1("[Auddrv] HW_Cur_ReadIdx =0x%x HW_memory_index = 0x%x Afe_consumed_bytes = 0x%x\n", HW_Cur_ReadIdx, HW_memory_index, Afe_consumed_bytes);
spin_unlock_irqrestore(&pI2S0dl1MemControl->substream_lock, flags);
return audio_bytes_to_frame(substream , Afe_Block->u4DMAReadIdx);
}
else
{
Frameidx = audio_bytes_to_frame(substream , Afe_Block->u4DMAReadIdx);
spin_unlock_irqrestore(&pI2S0dl1MemControl->substream_lock, flags);
return Frameidx;
}
}
开发者ID:AudioGod,项目名称:MediaTek-HelioX10-Kernel,代码行数:54,代码来源:mt_soc_pcm_dl1_i2s0Dl1.c
示例8: mtk_pcm_dl1bt_start
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;
}
开发者ID:John677,项目名称:Kernal_k3note,代码行数:54,代码来源:mt_soc_pcm_dl1_bt.c
示例9: mtk_pcm_dl2_prepare
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;
}
开发者ID:P-D-A,项目名称:android_kernel_lge_mt6753,代码行数:53,代码来源:mt_soc_pcm_dl2.c
示例10: StartAudioFMI2SAWBHardware
static void StartAudioFMI2SAWBHardware(struct snd_pcm_substream *substream)
{
AudioDigtalI2S m2ndI2SInAttribute;
pr_warn("StartAudioFMI2SAWBHardware\n");
/* 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_AWB, substream->runtime->rate);
SetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_AWB, true);
/* here to turn off digital part */
SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I00,
Soc_Aud_InterConnectionOutput_O05);
SetConnection(Soc_Aud_InterCon_Connection, Soc_Aud_InterConnectionInput_I01,
Soc_Aud_InterConnectionOutput_O06);
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_2) == false) {
/* set merge interface */
SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_2, true);
/* Config 2nd I2S IN */
memset_io((void *)&m2ndI2SInAttribute, 0, sizeof(m2ndI2SInAttribute));
m2ndI2SInAttribute.mLR_SWAP = Soc_Aud_LR_SWAP_NO_SWAP;
m2ndI2SInAttribute.mI2S_IN_PAD_SEL = false; /* I2S_IN_FROM_CONNSYS */
m2ndI2SInAttribute.mI2S_SLAVE = Soc_Aud_I2S_SRC_SLAVE_MODE;
m2ndI2SInAttribute.mI2S_SAMPLERATE = 32000;
m2ndI2SInAttribute.mINV_LRCK = Soc_Aud_INV_LRCK_NO_INVERSE;
m2ndI2SInAttribute.mI2S_FMT = Soc_Aud_I2S_FORMAT_I2S;
m2ndI2SInAttribute.mI2S_WLEN = Soc_Aud_I2S_WLEN_WLEN_16BITS;
Set2ndI2SIn(&m2ndI2SInAttribute);
if (substream->runtime->rate == 48000)
SetI2SASRCConfig(true, 48000); /* Covert from 32000 Hz to 48000 Hz */
else
SetI2SASRCConfig(true, 44100); /* Covert from 32000 Hz to 44100 Hz */
SetI2SASRCEnable(true);
Set2ndI2SInEnable(true);
} else
SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_2, true);
EnableAfe(true);
}
开发者ID:P-D-A,项目名称:android_kernel_lge_mt6753,代码行数:52,代码来源:mt_soc_pcm_fm_i2s_awb.c
示例11: mtk_mrgrx_awb_alsa_stop
static int mtk_mrgrx_awb_alsa_stop(struct snd_pcm_substream *substream)
{
printk("mtk_mrgrx_awb_alsa_stop \n");
StopAudioAWBHardware(substream);
RemoveMemifSubStream(Soc_Aud_Digital_Block_MEM_AWB, substream);
SetMemoryPathEnable(Soc_Aud_Digital_Block_MRG_I2S_OUT, false);
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_MRG_I2S_OUT) == false)
{
SetMrgI2SEnable(false, substream->runtime->rate);
}
return 0;
}
开发者ID:dimsink1,项目名称:android_kernel_alcatel_4033,代码行数:13,代码来源:mt_soc_pcm_mrgrx_awb.c
示例12: mtk_pcm_dl2_pointer
static snd_pcm_uframes_t mtk_pcm_dl2_pointer(struct snd_pcm_substream *substream)
{
kal_int32 HW_memory_index = 0;
kal_int32 HW_Cur_ReadIdx = 0;
kal_uint32 Frameidx = 0;
kal_int32 Afe_consumed_bytes = 0;
AFE_BLOCK_T *Afe_Block = &pMemControl->rBlock;
/* struct snd_pcm_runtime *runtime = substream->runtime; */
PRINTK_AUD_DL2(" %s Afe_Block->u4DMAReadIdx = 0x%x\n", __func__, Afe_Block->u4DMAReadIdx);
Auddrv_Dl2_Spinlock_lock();
/* get total bytes to copy */
/* Frameidx = audio_bytes_to_frame(substream , Afe_Block->u4DMAReadIdx); */
/* return Frameidx; */
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_DL2) == true) {
HW_Cur_ReadIdx = Afe_Get_Reg(AFE_DL2_CUR);
if (HW_Cur_ReadIdx == 0) {
PRINTK_AUDDRV("[Auddrv] HW_Cur_ReadIdx ==0\n");
HW_Cur_ReadIdx = Afe_Block->pucPhysBufAddr;
}
HW_memory_index = (HW_Cur_ReadIdx - Afe_Block->pucPhysBufAddr);
if (HW_memory_index >= Afe_Block->u4DMAReadIdx) {
Afe_consumed_bytes = HW_memory_index - Afe_Block->u4DMAReadIdx;
} else {
Afe_consumed_bytes = Afe_Block->u4BufferSize + HW_memory_index -
Afe_Block->u4DMAReadIdx;
}
#ifdef AUDIO_64BYTE_ALIGN /* no need to do 64byte align */
Afe_consumed_bytes = Align64ByteSize(Afe_consumed_bytes);
#endif
Afe_Block->u4DataRemained -= Afe_consumed_bytes;
Afe_Block->u4DMAReadIdx += Afe_consumed_bytes;
Afe_Block->u4DMAReadIdx %= Afe_Block->u4BufferSize;
PRINTK_AUD_DL2
("[Auddrv] HW_Cur_ReadIdx =0x%x HW_memory_index = 0x%x Afe_consumed_bytes = 0x%x\n",
HW_Cur_ReadIdx, HW_memory_index, Afe_consumed_bytes);
Auddrv_Dl2_Spinlock_unlock();
Frameidx = audio_bytes_to_frame(substream, Afe_Block->u4DMAReadIdx);
} else {
Frameidx = audio_bytes_to_frame(substream, Afe_Block->u4DMAReadIdx);
Auddrv_Dl2_Spinlock_unlock();
}
return Frameidx;
}
开发者ID:P-D-A,项目名称:android_kernel_lge_mt6753,代码行数:50,代码来源:mt_soc_pcm_dl2.c
示例13: mtk_pcm_I2S0dl1_close
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;
}
开发者ID:John677,项目名称:Kernal_k3note,代码行数:50,代码来源:mt_soc_pcm_dl1_i2s0Dl1.c
示例14: mtk_fm_i2s_awb_alsa_stop
static int mtk_fm_i2s_awb_alsa_stop(struct snd_pcm_substream *substream)
{
pr_warn("mtk_fm_i2s_awb_alsa_stop\n");
StopAudioFMI2SAWBHardware(substream);
RemoveMemifSubStream(Soc_Aud_Digital_Block_MEM_AWB, substream);
SetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_2, false);
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_I2S_IN_2) == false) {
SetI2SASRCEnable(false);
SetI2SASRCConfig(false, 0); /* Setting to bypass ASRC */
Set2ndI2SInEnable(false);
}
return 0;
}
开发者ID:John677,项目名称:Kernal_k3note,代码行数:15,代码来源:mt_soc_pcm_fm_i2s_awb.c
示例15: mtk_bt_dai_alsa_stop
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;
}
开发者ID:John677,项目名称:Kernal_k3note,代码行数:15,代码来源:mt_soc_pcm_bt_dai.c
示例16: mtk_pcm_fmtx_pointer
static snd_pcm_uframes_t mtk_pcm_fmtx_pointer(struct snd_pcm_substream *substream)
{
kal_int32 HW_memory_index = 0;
kal_int32 HW_Cur_ReadIdx = 0;
kal_uint32 Frameidx = 0;
kal_int32 Afe_consumed_bytes = 0;
AFE_BLOCK_T *Afe_Block = &pMemControl->rBlock;
PRINTK_AUD_FMTX("[mtk_pcm_fmtx_pointer] Afe_Block->u4DMAReadIdx = 0x%x\n", Afe_Block->u4DMAReadIdx);
Auddrv_Dl1_Spinlock_lock();
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_DL1) == true)
{
HW_Cur_ReadIdx = Afe_Get_Reg(AFE_DL1_CUR);
if (HW_Cur_ReadIdx == 0)
{
PRINTK_AUD_FMTX("[Auddrv] HW_Cur_ReadIdx ==0 \n");
HW_Cur_ReadIdx = Afe_Block->pucPhysBufAddr;
}
HW_memory_index = (HW_Cur_ReadIdx - Afe_Block->pucPhysBufAddr);
if (HW_memory_index >= Afe_Block->u4DMAReadIdx)
{
Afe_consumed_bytes = HW_memory_index - Afe_Block->u4DMAReadIdx;
}
else
{
Afe_consumed_bytes = Afe_Block->u4BufferSize + HW_memory_index - Afe_Block->u4DMAReadIdx ;
}
Afe_consumed_bytes = Align64ByteSize(Afe_consumed_bytes);
Afe_Block->u4DataRemained -= Afe_consumed_bytes;
Afe_Block->u4DMAReadIdx += Afe_consumed_bytes;
Afe_Block->u4DMAReadIdx %= Afe_Block->u4BufferSize;
PRINTK_AUD_DL1("[Auddrv] HW_Cur_ReadIdx =0x%x HW_memory_index = 0x%x Afe_consumed_bytes = 0x%x\n", HW_Cur_ReadIdx, HW_memory_index, Afe_consumed_bytes);
Auddrv_Dl1_Spinlock_unlock();
return audio_bytes_to_frame(substream , Afe_Block->u4DMAReadIdx);
}
else
{
Frameidx = audio_bytes_to_frame(substream , Afe_Block->u4DMAReadIdx);
Auddrv_Dl1_Spinlock_unlock();
return Frameidx;
}
}
开发者ID:4Fwolf,项目名称:signal75-kernel-3.10.61,代码行数:46,代码来源:mt_soc_pcm_fmtx.c
示例17: mtk_mrgrx_awb_alsa_stop
static int mtk_mrgrx_awb_alsa_stop(struct snd_pcm_substream *substream)
{
AFE_BLOCK_T *Awb_Block = &(Mrgrx_AWB_Control_context->rBlock);
pr_debug("mtk_mrgrx_awb_alsa_stop\n");
StopAudioAWBHardware(substream);
Awb_Block->u4DMAReadIdx = 0;
Awb_Block->u4WriteIdx = 0;
Awb_Block->u4DataRemained = 0;
RemoveMemifSubStream(Soc_Aud_Digital_Block_MEM_AWB);
SetMemoryPathEnable(Soc_Aud_Digital_Block_MRG_I2S_OUT, false);
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_MRG_I2S_OUT) == false) {
SetMrgI2SEnable(false, substream->runtime->rate);
}
return 0;
}
开发者ID:Swapnil133609,项目名称:Zeus_exp,代码行数:17,代码来源:mt_soc_mrgrx_awb.c
示例18: StartAudioCaptureHardware
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);
}
开发者ID:rock12,项目名称:ALPS.L1.MP6.V2.19_CENON6580_WE_1_L_KERNEL,代码行数:45,代码来源:mt_soc_pcm_capture.c
示例19: mtk_voice_bt1_prepare
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;
}
开发者ID:P-D-A,项目名称:android_kernel_lge_mt6753,代码行数:45,代码来源:mt_soc_pcm_voice_md1_bt.c
示例20: mtk_i2s0_awb_pcm_pointer
static snd_pcm_uframes_t mtk_i2s0_awb_pcm_pointer(struct snd_pcm_substream *substream)
{
kal_int32 HW_memory_index = 0;
kal_int32 HW_Cur_ReadIdx = 0;
/*modified by jiaqing.yang for ALPS02074446(For_JHZ6735M_65C_L_ALPS.L1.MP3.V1_P67) 20150706 begin*/
#if 0
//kal_uint32 Frameidx =0;
#else
kal_uint32 Frameidx =0;
#endif
/*modified by jiaqing.yang for ALPS02074446(For_JHZ6735M_65C_L_ALPS.L1.MP3.V1_P67) 20150706 end*/
AFE_BLOCK_T *Awb_Block = &(I2S0_AWB_Control_context->rBlock);
PRINTK_AUD_AWB("mtk_i2s0_awb_pcm_pointer Awb_Block->u4WriteIdx;= 0x%x \n",Awb_Block->u4WriteIdx);
if (GetMemoryPathEnable(Soc_Aud_Digital_Block_MEM_AWB) == true)
{
// get total bytes to copysinewavetohdmi
/*modified by jiaqing.yang for ALPS02074446(For_JHZ6735M_65C_L_ALPS.L1.MP3.V1_P67) 20150706 begin*/
#if 0
//Frameidx =audio_bytes_to_frame(substream , Awb_Block->u4WriteIdx);
//return Frameidx;
#else
Frameidx =audio_bytes_to_frame(substream , Awb_Block->u4WriteIdx);
return Frameidx;
#endif
/*modified by jiaqing.yang for ALPS02074446(For_JHZ6735M_65C_L_ALPS.L1.MP3.V1_P67) 20150706 begin*/
/*modified by jiaqing.yang for ALPS02074446(For_JHZ6735M_65C_L_ALPS.L1.MP3.V1_P67) 20150706 begin*/
#if 0
/*modified by jiaqing.yang for ALPS02074446(For_JHZ6735M_65C_L_ALPS.L1.MP3.V1_P67) 20150706 end*/
HW_Cur_ReadIdx = Align64ByteSize(Afe_Get_Reg(AFE_AWB_CUR));
if (HW_Cur_ReadIdx == 0)
{
printk("[Auddrv] mtk_awb_pcm_pointer HW_Cur_ReadIdx ==0 \n");
HW_Cur_ReadIdx = Awb_Block->pucPhysBufAddr;
}
HW_memory_index = (HW_Cur_ReadIdx - Awb_Block->pucPhysBufAddr);
Previous_Hw_cur = HW_memory_index;
PRINTK_AUD_AWB("[Auddrv] mtk_i2s0_awb_pcm_pointer =0x%x HW_memory_index = 0x%x\n", HW_Cur_ReadIdx, HW_memory_index);
return audio_bytes_to_frame(substream,Previous_Hw_cur);
/*modified by jiaqing.yang for ALPS02074446(For_JHZ6735M_65C_L_ALPS.L1.MP3.V1_P67) 20150706 begin*/
#endif
/*modified by jiaqing.yang for ALPS02074446(For_JHZ6735M_65C_L_ALPS.L1.MP3.V1_P67) 20150706 end*/
}
return 0;
}
开发者ID:hacknmtk,项目名称:android_kernel_alcatel_5017,代码行数:45,代码来源:mt_soc_pcm_i2s0_awb.c
注:本文中的GetMemoryPathEnable函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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