static Err ReplyCurrentRecord(DmOpenRef db)
{
FormPtr form = FrmGetActiveForm();
if (FormIsNot(form, FormReply)) return frmErrNotTheForm;
MemHandle memHandle = 0;
SMSDbRecordType smsRecord;
Err err = GetSMSRecord(db, g_SelectedCategory, GetCurrentIndex(),
smsRecord, memHandle, true);
RETURN_ERR_ON_ERR(err);
CheckNullPointer(memHandle);
SetFieldText((FieldPtr) GetObjectPtr(form, FieldTo), smsRecord.phoneNumber);
SetFieldText((FieldPtr) GetObjectPtr(form, FieldReference), smsRecord.content);
FrmSetFocus(form, FrmGetObjectIndex(form, FieldCompose));
MemHandleUnlock(memHandle);
return errNone;
}
static int mtk_fm_i2s_awb_pcm_copy(struct snd_pcm_substream *substream,
int channel, snd_pcm_uframes_t pos,
void __user *dst, snd_pcm_uframes_t count)
{
AFE_MEM_CONTROL_T *pAWB_MEM_ConTrol = NULL;
AFE_BLOCK_T *Awb_Block = NULL;
char *Read_Data_Ptr = (char *)dst;
ssize_t DMA_Read_Ptr = 0, read_size = 0, read_count = 0;
unsigned long flags;
/* get total bytes to copy */
#ifdef AUDIO_64BYTE_ALIGN
count = Align64ByteSize(audio_frame_to_bytes(substream, count));
#else
count = audio_frame_to_bytes(substream, count);
#endif
PRINTK_AUD_AWB("%s pos = %lu count = %lu\n ", __func__, pos, count);
/* check which memif nned to be write */
pAWB_MEM_ConTrol = FM_I2S_AWB_Control_context;
Awb_Block = &(pAWB_MEM_ConTrol->rBlock);
if (pAWB_MEM_ConTrol == NULL) {
pr_err("cannot find MEM control !!!!!!!\n");
msleep(50);
return 0;
}
if (Awb_Block->u4BufferSize <= 0) {
msleep(50);
return 0;
}
if (CheckNullPointer((void *)Awb_Block->pucVirtBufAddr)) {
pr_err("CheckNullPointer pucVirtBufAddr = %p\n", Awb_Block->pucVirtBufAddr);
return 0;
}
spin_lock_irqsave(&auddrv_AWBInCtl_lock, flags);
if (Awb_Block->u4DataRemained > Awb_Block->u4BufferSize) {
pr_warn("AudDrv_MEMIF_Read u4DataRemained=%x > u4BufferSize=%x" ,
Awb_Block->u4DataRemained, Awb_Block->u4BufferSize);
Awb_Block->u4DataRemained = 0;
Awb_Block->u4DMAReadIdx = Awb_Block->u4WriteIdx;
}
if (count > Awb_Block->u4DataRemained)
read_size = Awb_Block->u4DataRemained;
else
read_size = count;
DMA_Read_Ptr = Awb_Block->u4DMAReadIdx;
spin_unlock_irqrestore(&auddrv_AWBInCtl_lock, flags);
PRINTK_AUD_AWB("AudDrv_MEMIF_Read finish0, read_count:0x%x, read_size:0x%x, u4DataRemained:0x%x,
u4DMAReadIdx:0x%x, u4WriteIdx:0x%x \r\n", read_count, read_size, Awb_Block->u4DataRemained,
Awb_Block->u4DMAReadIdx, Awb_Block->u4WriteIdx);
if (DMA_Read_Ptr + read_size < Awb_Block->u4BufferSize) {
if (DMA_Read_Ptr != Awb_Block->u4DMAReadIdx) {
pr_warn
("%s 1, read_size:0x%zu, DataRemained:0x%x, DMA_Read_Ptr:0x%zu,DMAReadIdx:0x%x \r\n",
__func__, read_size, Awb_Block->u4DataRemained, DMA_Read_Ptr, Awb_Block->u4DMAReadIdx);
}
if (copy_to_user((void __user *)Read_Data_Ptr,
(Awb_Block->pucVirtBufAddr + DMA_Read_Ptr), read_size)) {
pr_err
("%s Fail1 Read_Data_Ptr:%p,pucVirtBufAddr:%p,DMAReadIdx:0x%x,DMA_Read_Ptr:0x%zu,read_size:%zu",
__func__, Read_Data_Ptr, Awb_Block->pucVirtBufAddr, Awb_Block->u4DMAReadIdx, DMA_Read_Ptr,
read_size);
return 0;
}
read_count += read_size;
spin_lock(&auddrv_AWBInCtl_lock);
Awb_Block->u4DataRemained -= read_size;
Awb_Block->u4DMAReadIdx += read_size;
Awb_Block->u4DMAReadIdx %= Awb_Block->u4BufferSize;
DMA_Read_Ptr = Awb_Block->u4DMAReadIdx;
spin_unlock(&auddrv_AWBInCtl_lock);
Read_Data_Ptr += read_size;
count -= read_size;
PRINTK_AUD_AWB("AudDrv_MEMIF_Read finish1, copy size:0x%x, u4DMAReadIdx:0x%x, u4WriteIdx:0x%x,
u4DataRemained:0x%x \r\n", read_size, Awb_Block->u4DMAReadIdx, Awb_Block->u4WriteIdx,
Awb_Block->u4DataRemained);
}
else {
static int mtk_mrgrx_awb_pcm_copy(struct snd_pcm_substream *substream,
int channel, snd_pcm_uframes_t pos,
void __user *dst, snd_pcm_uframes_t count)
{
AFE_MEM_CONTROL_T *pAWB_MEM_ConTrol = NULL;
AFE_BLOCK_T *Awb_Block = NULL;
char *Read_Data_Ptr = (char *)dst;
ssize_t DMA_Read_Ptr = 0 , read_size = 0, read_count = 0;
unsigned long flags;
// get total bytes to copy
count = Align64ByteSize(audio_frame_to_bytes(substream , count));
PRINTK_AUD_AWB("%s pos = %lu count = %lu\n ", __func__,pos, count);
// check which memif nned to be write
pAWB_MEM_ConTrol = Mrgrx_AWB_Control_context;
Awb_Block = &(pAWB_MEM_ConTrol->rBlock);
if (pAWB_MEM_ConTrol == NULL)
{
printk("cannot find MEM control !!!!!!!\n");
msleep(50);
return 0;
}
if (Awb_Block->u4BufferSize <= 0)
{
msleep(50);
return 0;
}
if (CheckNullPointer((void *)Awb_Block->pucVirtBufAddr))
{
printk("CheckNullPointer pucVirtBufAddr = %p\n", Awb_Block->pucVirtBufAddr);
return 0;
}
spin_lock_irqsave(&auddrv_AWBInCtl_lock, flags);
if (Awb_Block->u4DataRemained > Awb_Block->u4BufferSize)
{
printk("AudDrv_MEMIF_Read u4DataRemained=%x > u4BufferSize=%x" , Awb_Block->u4DataRemained, Awb_Block->u4BufferSize);
Awb_Block->u4DataRemained = 0;
Awb_Block->u4DMAReadIdx = Awb_Block->u4WriteIdx;
}
if (count > Awb_Block->u4DataRemained)
{
read_size = Awb_Block->u4DataRemained;
}
else
{
read_size = count;
}
DMA_Read_Ptr = Awb_Block->u4DMAReadIdx + Get_Mem_CopySizeByStream(Soc_Aud_Digital_Block_MEM_AWB,substream);
PRINTK_AUD_AWB("Awb_Block->u4DMAReadIdx= 0x%x Get_Mem_CopySizeByStream = 0x%x \r\n",
Awb_Block->u4DMAReadIdx ,Get_Mem_CopySizeByStream(Soc_Aud_Digital_Block_MEM_AWB,substream));
if(DMA_Read_Ptr >= Awb_Block->u4BufferSize )
{
DMA_Read_Ptr -=Awb_Block->u4BufferSize;
}
spin_unlock_irqrestore(&auddrv_AWBInCtl_lock, flags);
PRINTK_AUD_AWB("AudDrv_MEMIF_Read finish0, read_count:0x%x, read_size:0x%x, u4DataRemained:0x%x, u4DMAReadIdx:0x%x, u4WriteIdx:0x%x \r\n",
read_count, read_size, Awb_Block->u4DataRemained, Awb_Block->u4DMAReadIdx, Awb_Block->u4WriteIdx);
if (DMA_Read_Ptr + read_size <= Awb_Block->u4BufferSize)
{
if (DMA_Read_Ptr != Awb_Block->u4DMAReadIdx)
{
printk("AudDrv_MEMIF_Read 1, read_size:%zu, DataRemained:0x%x, DMA_Read_Ptr:%zu, DMAReadIdx:0x%x \r\n",
read_size, Awb_Block->u4DataRemained, DMA_Read_Ptr, Awb_Block->u4DMAReadIdx);
}
if (copy_to_user((void __user *)Read_Data_Ptr, (Awb_Block->pucVirtBufAddr + DMA_Read_Ptr), read_size))
{
printk("AudDrv_MEMIF_Read Fail 1 copy to user Read_Data_Ptr:%p, pucVirtBufAddr:%p, u4DMAReadIdx:0x%x, DMA_Read_Ptr:%zu,read_size:%zu", Read_Data_Ptr, Awb_Block->pucVirtBufAddr, Awb_Block->u4DMAReadIdx, DMA_Read_Ptr, read_size);
return 0;
}
read_count += read_size;
spin_lock(&auddrv_AWBInCtl_lock);
Set_Mem_CopySizeByStream(Soc_Aud_Digital_Block_MEM_AWB,substream,read_size);
spin_unlock(&auddrv_AWBInCtl_lock);
Read_Data_Ptr += read_size;
count -= read_size;
PRINTK_AUD_AWB("AudDrv_MEMIF_Read finish1, copy size:0x%x, u4DMAReadIdx:0x%x, u4WriteIdx:0x%x, u4DataRemained:0x%x u4MaxCopySize:0x%x \n",
read_size, Awb_Block->u4DMAReadIdx, Awb_Block->u4WriteIdx, Awb_Block->u4DataRemained,Get_Mem_CopySizeByStream(Soc_Aud_Digital_Block_MEM_AWB,substream));
}
else
{
uint32 size_1 , size_2;
size_1 = Awb_Block->u4BufferSize - DMA_Read_Ptr;
size_2 = read_size - size_1;
if (DMA_Read_Ptr != Awb_Block->u4DMAReadIdx)
{
printk("AudDrv_MEMIF_Read 2, read_size1:0x%x, DataRemained:0x%x, DMA_Read_Ptr:%zu, DMAReadIdx:0x%x \r\n",
size_1, Awb_Block->u4DataRemained, DMA_Read_Ptr, Awb_Block->u4DMAReadIdx);
}
if (copy_to_user((void __user *)Read_Data_Ptr, (Awb_Block->pucVirtBufAddr + DMA_Read_Ptr), size_1))
{
printk("AudDrv_MEMIF_Read Fail 2 copy to user Read_Data_Ptr:%p, pucVirtBufAddr:%p, u4DMAReadIdx:0x%x, DMA_Read_Ptr:%zu,read_size:%zu",
Read_Data_Ptr, Awb_Block->pucVirtBufAddr, Awb_Block->u4DMAReadIdx, DMA_Read_Ptr, read_size);
return 0;
}
read_count += size_1;
spin_lock(&auddrv_AWBInCtl_lock);
DMA_Read_Ptr += size_1;
Set_Mem_CopySizeByStream(Soc_Aud_Digital_Block_MEM_AWB,substream,size_1);
if(DMA_Read_Ptr >= Awb_Block->u4BufferSize )
{
DMA_Read_Ptr -= Awb_Block->u4BufferSize;
}
spin_unlock(&auddrv_AWBInCtl_lock);
PRINTK_AUD_AWB("AudDrv_MEMIF_Read finish2, copy size_1:0x%x, u4DMAReadIdx:0x%x, u4WriteIdx:0x%x, u4DataRemained:0x%x \r\n",
size_1, Awb_Block->u4DMAReadIdx, Awb_Block->u4WriteIdx, Awb_Block->u4DataRemained);
if (DMA_Read_Ptr != Awb_Block->u4DMAReadIdx)
{
PRINTK_AUD_AWB("AudDrv_AWB_Read 3, read_size2:%x, DataRemained:%x, DMA_Read_Ptr:0x%x, DMAReadIdx:%x \r\n",
size_2, Awb_Block->u4DataRemained, DMA_Read_Ptr, Awb_Block->u4DMAReadIdx);
}
if (copy_to_user((void __user *)(Read_Data_Ptr + size_1), (Awb_Block->pucVirtBufAddr + DMA_Read_Ptr), size_2))
{
printk("AudDrv_MEMIF_Read Fail 3 copy to user Read_Data_Ptr:%p, pucVirtBufAddr:%p, u4DMAReadIdx:0x%x , DMA_Read_Ptr:0x%zu, read_size:%zu", Read_Data_Ptr, Awb_Block->pucVirtBufAddr, Awb_Block->u4DMAReadIdx, DMA_Read_Ptr, read_size);
return read_count << 2;
}
read_count += size_2;
spin_lock(&auddrv_AWBInCtl_lock);
DMA_Read_Ptr += size_2;
Set_Mem_CopySizeByStream(Soc_Aud_Digital_Block_MEM_AWB,substream,size_2);
spin_unlock(&auddrv_AWBInCtl_lock);
count -= read_size;
Read_Data_Ptr += read_size;
PRINTK_AUD_AWB("AudDrv_MEMIF_Read finish3, copy size_2:0x%x, u4DMAReadIdx:0x%x, u4WriteIdx:0x%x u4DataRemained:0x%x \r\n",
size_2, Awb_Block->u4DMAReadIdx, Awb_Block->u4WriteIdx, Awb_Block->u4DataRemained);
}
return read_count >> 2;
}
static int mtk_bt_dai_pcm_copy(struct snd_pcm_substream *substream,
int channel, snd_pcm_uframes_t pos,
void __user *dst, snd_pcm_uframes_t count)
{
AFE_MEM_CONTROL_T *pDAI_MEM_ConTrol = NULL;
AFE_BLOCK_T *Dai_Block = NULL;
char *Read_Data_Ptr = (char *)dst;
ssize_t DMA_Read_Ptr = 0 , read_size = 0, read_count = 0;
unsigned long flags;
printk("%s pos = %lu count = %lu\n ", __func__, pos, count);
// get total bytes to copy
count =audio_frame_to_bytes(substream , count);
// check which memif nned to be write
pDAI_MEM_ConTrol = Bt_Dai_Control_context;
Dai_Block = &(pDAI_MEM_ConTrol->rBlock);
if (pDAI_MEM_ConTrol == NULL)
{
printk("cannot find MEM control !!!!!!!\n");
msleep(50);
return 0;
}
if (Dai_Block->u4BufferSize <= 0)
{
msleep(50);
return 0;
}
if (CheckNullPointer((void *)Dai_Block->pucVirtBufAddr))
{
printk("CheckNullPointer pucVirtBufAddr = %p\n", Dai_Block->pucVirtBufAddr);
return 0;
}
spin_lock_irqsave(&auddrv_BTDaiInCtl_lock, flags);
if (Dai_Block->u4DataRemained > Dai_Block->u4BufferSize)
{
PRINTK_AUD_DAI("!!!!!!!!!!!!mtk_bt_dai_pcm_copy u4DataRemained=%x > u4BufferSize=%x" , Dai_Block->u4DataRemained, Dai_Block->u4BufferSize);
Dai_Block->u4DataRemained = 0;
Dai_Block->u4DMAReadIdx = Dai_Block->u4WriteIdx;
}
if (count > Dai_Block->u4DataRemained)
{
read_size = Dai_Block->u4DataRemained;
}
else
{
read_size = count;
}
DMA_Read_Ptr = Dai_Block->u4DMAReadIdx;
spin_unlock_irqrestore(&auddrv_BTDaiInCtl_lock, flags);
PRINTK_AUD_DAI("mtk_bt_dai_pcm_copy finish0, read_count:0x%x, read_size:0x%x, u4DataRemained:0x%x, u4DMAReadIdx:0x%x, u4WriteIdx:0x%x \r\n",
read_count, read_size, Dai_Block->u4DataRemained, Dai_Block->u4DMAReadIdx, Dai_Block->u4WriteIdx);
if (DMA_Read_Ptr + read_size < Dai_Block->u4BufferSize)
{
if (DMA_Read_Ptr != Dai_Block->u4DMAReadIdx)
{
printk("mtk_bt_dai_pcm_copy 1, read_size:0x%x, DataRemained:0x%x, DMA_Read_Ptr:0x%x, DMAReadIdx:0x%x \r\n",
read_size, Dai_Block->u4DataRemained, DMA_Read_Ptr, Dai_Block->u4DMAReadIdx);
}
if (copy_to_user((void __user *)Read_Data_Ptr, (Dai_Block->pucVirtBufAddr + DMA_Read_Ptr), read_size))
{
printk("mtk_bt_dai_pcm_copy Fail 1 copy to user Read_Data_Ptr:%p, pucVirtBufAddr:%p, u4DMAReadIdx:0x%x, DMA_Read_Ptr:0x%x,read_size:%x", Read_Data_Ptr, Dai_Block->pucVirtBufAddr, Dai_Block->u4DMAReadIdx, DMA_Read_Ptr, read_size);
return 0;
}
read_count += read_size;
spin_lock(&auddrv_BTDaiInCtl_lock);
Dai_Block->u4DataRemained -= read_size;
Dai_Block->u4DMAReadIdx += read_size;
Dai_Block->u4DMAReadIdx %= Dai_Block->u4BufferSize;
DMA_Read_Ptr = Dai_Block->u4DMAReadIdx;
spin_unlock(&auddrv_BTDaiInCtl_lock);
Read_Data_Ptr += read_size;
count -= read_size;
PRINTK_AUD_DAI("mtk_bt_dai_pcm_copy finish1, copy size:0x%x, u4DMAReadIdx:0x%x, u4WriteIdx:0x%x, u4DataRemained:0x%x \r\n",
read_size, Dai_Block->u4DMAReadIdx, Dai_Block->u4WriteIdx, Dai_Block->u4DataRemained);
}
else
{
uint32 size_1 = Dai_Block->u4BufferSize - DMA_Read_Ptr;
uint32 size_2 = read_size - size_1;
if (DMA_Read_Ptr != Dai_Block->u4DMAReadIdx)
{
printk("mtk_bt_dai_pcm_copy 2, read_size1:0x%x, DataRemained:0x%x, DMA_Read_Ptr:0x%x, DMAReadIdx:0x%x \r\n",
size_1, Dai_Block->u4DataRemained, DMA_Read_Ptr, Dai_Block->u4DMAReadIdx);
}
if (copy_to_user((void __user *)Read_Data_Ptr, (Dai_Block->pucVirtBufAddr + DMA_Read_Ptr), size_1))
{
printk("mtk_bt_dai_pcm_copy Fail 2 copy to user Read_Data_Ptr:%p, pucVirtBufAddr:%p, u4DMAReadIdx:0x%x, DMA_Read_Ptr:0x%x,read_size:%x",
Read_Data_Ptr, Dai_Block->pucVirtBufAddr, Dai_Block->u4DMAReadIdx, DMA_Read_Ptr, read_size);
return 0;
}
read_count += size_1;
spin_lock(&auddrv_BTDaiInCtl_lock);
Dai_Block->u4DataRemained -= size_1;
Dai_Block->u4DMAReadIdx += size_1;
Dai_Block->u4DMAReadIdx %= Dai_Block->u4BufferSize;
DMA_Read_Ptr = Dai_Block->u4DMAReadIdx;
spin_unlock(&auddrv_BTDaiInCtl_lock);
PRINTK_AUD_DAI("mtk_bt_dai_pcm_copy finish2, copy size_1:0x%x, u4DMAReadIdx:0x%x, u4WriteIdx:0x%x, u4DataRemained:0x%x \r\n",
size_1, Dai_Block->u4DMAReadIdx, Dai_Block->u4WriteIdx, Dai_Block->u4DataRemained);
if (DMA_Read_Ptr != Dai_Block->u4DMAReadIdx)
{
printk("mtk_bt_dai_pcm_copy 3, read_size2:%x, DataRemained:%x, DMA_Read_Ptr:0x%x, DMAReadIdx:%x \r\n",
size_2, Dai_Block->u4DataRemained, DMA_Read_Ptr, Dai_Block->u4DMAReadIdx);
}
if (copy_to_user((void __user *)(Read_Data_Ptr + size_1), (Dai_Block->pucVirtBufAddr + DMA_Read_Ptr), size_2))
{
printk("mtk_bt_dai_pcm_copy Fail 3 copy to user Read_Data_Ptr:%p, pucVirtBufAddr:%p, u4DMAReadIdx:0x%x , DMA_Read_Ptr:0x%x, read_size:%x", Read_Data_Ptr, Dai_Block->pucVirtBufAddr, Dai_Block->u4DMAReadIdx, DMA_Read_Ptr, read_size);
return read_count << 2;
}
read_count += size_2;
spin_lock(&auddrv_BTDaiInCtl_lock);
Dai_Block->u4DataRemained -= size_2;
Dai_Block->u4DMAReadIdx += size_2;
DMA_Read_Ptr = Dai_Block->u4DMAReadIdx;
spin_unlock(&auddrv_BTDaiInCtl_lock);
count -= read_size;
Read_Data_Ptr += read_size;
PRINTK_AUD_DAI("mtk_bt_dai_pcm_copy finish3, copy size_2:0x%x, u4DMAReadIdx:0x%x, u4WriteIdx:0x%x u4DataRemained:0x%x \r\n",
size_2, Dai_Block->u4DMAReadIdx, Dai_Block->u4WriteIdx, Dai_Block->u4DataRemained);
}
return audio_bytes_to_frame(substream,count);
}
static int mtk_capture_pcm_copy(struct snd_pcm_substream *substream,
int channel, snd_pcm_uframes_t pos,
void __user *dst, snd_pcm_uframes_t count)
{
AFE_MEM_CONTROL_T *pVUL_MEM_ConTrol = NULL;
AFE_BLOCK_T *Vul_Block = NULL;
char *Read_Data_Ptr = (char *)dst;
ssize_t DMA_Read_Ptr = 0 , read_size = 0, read_count = 0;
//struct snd_pcm_runtime *runtime = substream->runtime;
unsigned long flags;
PRINTK_AUD_UL1("mtk_capture_pcm_copy pos = %lucount = %lu \n ", pos, count);
// get total bytes to copy
count = Align64ByteSize(audio_frame_to_bytes(substream , count));
// check which memif nned to be write
pVUL_MEM_ConTrol = VUL_Control_context;
Vul_Block = &(pVUL_MEM_ConTrol->rBlock);
if (pVUL_MEM_ConTrol == NULL)
{
printk("cannot find MEM control !!!!!!!\n");
msleep(50);
return 0;
}
if (Vul_Block->u4BufferSize <= 0)
{
msleep(50);
printk("Vul_Block->u4BufferSize <= 0 =%d\n", Vul_Block->u4BufferSize);
return 0;
}
if (CheckNullPointer((void *)Vul_Block->pucVirtBufAddr))
{
printk("CheckNullPointer pucVirtBufAddr = %p\n", Vul_Block->pucVirtBufAddr);
return 0;
}
spin_lock_irqsave(&auddrv_ULInCtl_lock, flags);
if (Vul_Block->u4DataRemained > Vul_Block->u4BufferSize)
{
PRINTK_AUD_UL1("AudDrv_MEMIF_Read u4DataRemained=%x > u4BufferSize=%x" , Vul_Block->u4DataRemained, Vul_Block->u4BufferSize);
Vul_Block->u4DataRemained = 0;
Vul_Block->u4DMAReadIdx = Vul_Block->u4WriteIdx;
}
if (count > Vul_Block->u4DataRemained)
{
read_size = Vul_Block->u4DataRemained;
}
else
{
read_size = count;
}
DMA_Read_Ptr = Vul_Block->u4DMAReadIdx;
spin_unlock_irqrestore(&auddrv_ULInCtl_lock, flags);
PRINTK_AUD_UL1("AudDrv_MEMIF_Read finish0, read_count:%x, read_size:%x, u4DataRemained:%x, u4DMAReadIdx:0x%x, u4WriteIdx:%x \r\n",
(unsigned int)read_count, (unsigned int)read_size, Vul_Block->u4DataRemained, Vul_Block->u4DMAReadIdx, Vul_Block->u4WriteIdx);
if (DMA_Read_Ptr + read_size < Vul_Block->u4BufferSize)
{
if (DMA_Read_Ptr != Vul_Block->u4DMAReadIdx)
{
printk("AudDrv_MEMIF_Read 1, read_size:%zu, DataRemained:%x, DMA_Read_Ptr:0x%zu, DMAReadIdx:%x \r\n",
read_size, Vul_Block->u4DataRemained, DMA_Read_Ptr, Vul_Block->u4DMAReadIdx);
}
if (copy_to_user((void __user *)Read_Data_Ptr, (Vul_Block->pucVirtBufAddr + DMA_Read_Ptr), read_size))
{
printk("AudDrv_MEMIF_Read Fail 1 copy to user Read_Data_Ptr:%p, pucVirtBufAddr:%p, u4DMAReadIdx:0x%x, DMA_Read_Ptr:%zu,read_size:%zu", Read_Data_Ptr, Vul_Block->pucVirtBufAddr, Vul_Block->u4DMAReadIdx, DMA_Read_Ptr, read_size);
return 0;
}
read_count += read_size;
spin_lock(&auddrv_ULInCtl_lock);
Vul_Block->u4DataRemained -= read_size;
Vul_Block->u4DMAReadIdx += read_size;
Vul_Block->u4DMAReadIdx %= Vul_Block->u4BufferSize;
DMA_Read_Ptr = Vul_Block->u4DMAReadIdx;
spin_unlock(&auddrv_ULInCtl_lock);
Read_Data_Ptr += read_size;
count -= read_size;
PRINTK_AUD_UL1("AudDrv_MEMIF_Read finish1, copy size:%x, u4DMAReadIdx:0x%x, u4WriteIdx:%x, u4DataRemained:%x \r\n",
(unsigned int)read_size, Vul_Block->u4DMAReadIdx, Vul_Block->u4WriteIdx, Vul_Block->u4DataRemained);
}
else
{
uint32 size_1 = Vul_Block->u4BufferSize - DMA_Read_Ptr;
uint32 size_2 = read_size - size_1;
if (DMA_Read_Ptr != Vul_Block->u4DMAReadIdx)
{
printk("AudDrv_MEMIF_Read 2, read_size1:%x, DataRemained:%x, DMA_Read_Ptr:%zu, DMAReadIdx:%x \r\n",
size_1, Vul_Block->u4DataRemained, DMA_Read_Ptr, Vul_Block->u4DMAReadIdx);
}
if (copy_to_user((void __user *)Read_Data_Ptr, (Vul_Block->pucVirtBufAddr + DMA_Read_Ptr), (unsigned int)size_1))
{
printk("AudDrv_MEMIF_Read Fail 2 copy to user Read_Data_Ptr:%p, pucVirtBufAddr:%p, u4DMAReadIdx:0x%x, DMA_Read_Ptr:%zu,read_size:%zu",
Read_Data_Ptr, Vul_Block->pucVirtBufAddr, Vul_Block->u4DMAReadIdx, DMA_Read_Ptr, read_size);
return 0;
}
read_count += size_1;
spin_lock(&auddrv_ULInCtl_lock);
Vul_Block->u4DataRemained -= size_1;
Vul_Block->u4DMAReadIdx += size_1;
Vul_Block->u4DMAReadIdx %= Vul_Block->u4BufferSize;
DMA_Read_Ptr = Vul_Block->u4DMAReadIdx;
spin_unlock(&auddrv_ULInCtl_lock);
PRINTK_AUD_UL1("AudDrv_MEMIF_Read finish2, copy size_1:%x, u4DMAReadIdx:0x%x, u4WriteIdx:0x%x, u4DataRemained:%x \r\n",
size_1, Vul_Block->u4DMAReadIdx, Vul_Block->u4WriteIdx, Vul_Block->u4DataRemained);
if (DMA_Read_Ptr != Vul_Block->u4DMAReadIdx)
{
printk("AudDrv_AWB_Read 3, read_size2:%x, DataRemained:%x, DMA_Read_Ptr:%zu, DMAReadIdx:%x \r\n",
size_2, Vul_Block->u4DataRemained, DMA_Read_Ptr, Vul_Block->u4DMAReadIdx);
}
if (copy_to_user((void __user *)(Read_Data_Ptr + size_1), (Vul_Block->pucVirtBufAddr + DMA_Read_Ptr), size_2))
{
printk("AudDrv_MEMIF_Read Fail 3 copy to user Read_Data_Ptr:%p, pucVirtBufAddr:%p, u4DMAReadIdx:0x%x , DMA_Read_Ptr:%zu, read_size:%zu", Read_Data_Ptr, Vul_Block->pucVirtBufAddr, Vul_Block->u4DMAReadIdx, DMA_Read_Ptr, read_size);
return read_count << 2;
}
read_count += size_2;
spin_lock(&auddrv_ULInCtl_lock);
Vul_Block->u4DataRemained -= size_2;
Vul_Block->u4DMAReadIdx += size_2;
DMA_Read_Ptr = Vul_Block->u4DMAReadIdx;
spin_unlock(&auddrv_ULInCtl_lock);
count -= read_size;
Read_Data_Ptr += read_size;
PRINTK_AUD_UL1("AudDrv_MEMIF_Read finish3, copy size_2:%x, u4DMAReadIdx:0x%x, u4WriteIdx:0x%x u4DataRemained:%x \r\n",
size_2, Vul_Block->u4DMAReadIdx, Vul_Block->u4WriteIdx, Vul_Block->u4DataRemained);
}
return read_count >> 2;
}
