void Tcc353xInterruptGetStream(I32U _fifoSize)
{
I32U totalSize = 0;
I32U freeSize = 0;
I32U writeSize = 0;
totalSize = _fifoSize - (_fifoSize%188);
if(totalSize>=188) {
Tcc353xApiStreamRead(0,
&Tcc353xStreamData[0],
totalSize);
if(Tcc353xStreamData[0]!=0x47) {
TcpalPrintErr((I08S *) "[TCC353X] SyncByte Error! [0x%02x]\n",
Tcc353xStreamData[0]);
TcpalPrintErr((I08S *) "[TCC353X] Buff Flush for SyncByte matching\n");
} else {
freeSize = mbt_dataring_free(RingBufId);
if(freeSize >= totalSize) {
writeSize = mbt_dataring_write(RingBufId, &Tcc353xStreamData[0], totalSize);
if(writeSize < 0) {
TcpalPrintErr((I08S *) "[TCC353X] Ring Buffer Error!\n");
}
}
}
}
}
I32U Tcc353xInterruptProcess(void)
{
I32U ret = 0;
I08U irqStatus = 0;
I32S moduleIndex = 0;
I32U totalSize = 0;
I08U data = 0x00;
/* Read BB Interrupt Status */
Tcc353xApiGetIrqStatus(moduleIndex, &irqStatus);
#if defined (_I2C_STS_)
totalSize = 0;
data = 0x00;
/* Tcc353x IRQ Clear */
Tcc353xApiIrqClear(moduleIndex, irqStatus);
ret = 0; /* return no data */
#else
/* Stream Interrupt */
if (irqStatus&0x01) {
TcpalPrintErr((I08S *)
"[TCC353X] FIFO overflow[0x%02X] flush!!!\n",
irqStatus);
/* IRQ Disable - Prevent additional interrupt signal */
data = 0x00;
Tcc353xApiRegisterWrite(0,0, 0x03, &data, 1);
/* Tcc353x IRQ Clear */
Tcc353xApiIrqClear(moduleIndex, irqStatus);
Tcc353xApiInterruptBuffClr(moduleIndex);
gOverflowcnt ++;
ret = 0;
} else {
/* Tcc353x IRQ Clear */
Tcc353xApiIrqClear(moduleIndex, irqStatus);
Tcc353xApiGetFifoStatus(moduleIndex, &totalSize);
ret = totalSize;
if(ret>=150*188)
TcpalPrintErr((I08S *)
"[TCC353X] FIFO stat size[%d]\n",
ret);
}
gDbgIsrCnt++;
if(gDbgIsrCnt>100) {
gDbgIsrCnt = 0;
#ifdef _DBG_CHK_OVERFLOW_CNT_
TcpalPrintStatus((I08S *)
"[TCC353X] CurrOverflow Cnt %d\n",
gOverflowcnt);
#endif
}
#endif
return ret;
}
void Tcc353xInterruptGetStream(I32U _fifoSize)
{
#if defined (USE_LGE_RING_BUFFER) && !defined (_I2C_STS_)
#define _MAX_TS_READ_SIZE_ (15792) /* 188*84 */
I32U totalSize = 0;
I32U freeSize = 0;
I32U writeSize = 0;
I32U remainSize = 0;
I32U i;
I32U readSizes[2] = {0,0};
totalSize = _fifoSize - (_fifoSize%188);
//
//TcpalPrintErr((I08S *) "Tcc353xInterruptGetStream size[%d]\n", totalSize);
totalSize = (totalSize/188/4)*188*4;
//if(totalSize > 188 * 87)
if(totalSize > _MAX_TS_READ_SIZE_) {
remainSize = totalSize - _MAX_TS_READ_SIZE_;
remainSize = (remainSize/188/4)*188*4;
if(remainSize> _MAX_TS_READ_SIZE_)
remainSize = _MAX_TS_READ_SIZE_;
totalSize = _MAX_TS_READ_SIZE_;
} else {
remainSize = 0;
}
readSizes[0] = totalSize;
readSizes[1] = remainSize;
//
for(i=0; i<2; i++) {
if(readSizes[i]>=188) {
Tcc353xApiStreamRead(0,
&Tcc353xStreamData[0],
readSizes[i]);
if(Tcc353xStreamData[0]!=0x47) {
TcpalPrintErr((I08S *) "[TCC353X] SyncByte Error! [0x%02x]\n",
Tcc353xStreamData[0]);
TcpalPrintErr((I08S *) "[TCC353X] Buff Flush for SyncByte matching\n");
} else {
freeSize = mbt_dataring_free(RingBufId);
if(freeSize >= readSizes[i]) {
writeSize = mbt_dataring_write(RingBufId, &Tcc353xStreamData[0], readSizes[i]);
if(writeSize < 0) {
TcpalPrintErr((I08S *) "[TCC353X] Ring Buffer Error!\n");
}
}
}
}
}
#else
return;
#endif
}
void Tcc353xInterruptGetStream(I32U _fifoSize)
{
I32S moduleIndex = 0;
I32U totalSize = 0;
I32U wp;
totalSize = _fifoSize - (_fifoSize%188);
//
//TcpalPrintErr((I08S *) "Tcc353xInterruptGetStream size[%d]\n", totalSize);
totalSize = (totalSize/188/4)*188*4;
if(totalSize > 188 * 87)
totalSize = 188 * 84;
//
if(totalSize>=188) {
I32U nextwp;
if(Tcc353xStreamBufferedSize[moduleIndex]+totalSize > TCC353X_STREAM_BUFFER_SIZE)
Tcc353xStreamBufferFlush (moduleIndex);
TcpalSemaphoreLock(&Tcc353xStreamSema);
wp = Tcc353xStreamWp[moduleIndex];
TcpalSemaphoreUnLock(&Tcc353xStreamSema);
nextwp = ((wp+totalSize)%TCC353X_STREAM_BUFFER_SIZE);
if(wp+totalSize>TCC353X_STREAM_BUFFER_SIZE) { /* read twice */
I32U first;
first = TCC353X_STREAM_BUFFER_SIZE - wp;
Tcc353xApiStreamRead(moduleIndex,
&Tcc353xStreamData[wp],
first);
Tcc353xApiStreamRead(moduleIndex,
&Tcc353xStreamData[0],
nextwp);
} else {
Tcc353xApiStreamRead(moduleIndex,
&Tcc353xStreamData[wp],
totalSize);
}
TcpalSemaphoreLock(&Tcc353xStreamSema);
Tcc353xStreamWp[moduleIndex] = nextwp;
Tcc353xStreamBufferedSize[moduleIndex] += totalSize;
TcpalSemaphoreUnLock(&Tcc353xStreamSema);
if(Tcc353xStreamData[wp]!=0x47) {
TcpalPrintErr((I08S *) "[TCC353X] SyncByte Error! [0x%02x]\n",
Tcc353xStreamData[wp]);
TcpalPrintErr((I08S *) "[TCC353X] Buff Flush for SyncByte matching\n");
Tcc353xApiInterruptBuffClr(moduleIndex);
}
}
}
I32S Tcc353xAdaptI2CWriteEx(I08U raddr, I08U* txdata, I32S length)
{
#if !defined (_TCSPI_ONLY_)
I32S rc;
I32S cMax, remain;
I32S i;
struct i2c_msg msg;
TcpalMemset (&msg, 0x00, sizeof(struct i2c_msg));
cMax = length / MAX_I2C_BURST;
remain = length % MAX_I2C_BURST;
msg.addr = TcpalI2cClient->addr;
msg.flags = 0;
msg.len = MAX_I2C_BURST+1;
msg.buf = (unsigned char*)I2cBuffer;
I2cBuffer[0] = (unsigned char) (raddr);
for (i = 0; i < cMax; i++) {
TcpalMemcpy(&I2cBuffer[1], &txdata[i * MAX_I2C_BURST],
MAX_I2C_BURST);
msg.len = MAX_I2C_BURST+1;
msg.buf = (unsigned char*)I2cBuffer;
rc = i2c_transfer(TcpalI2cClient->adapter, &msg, 1);
if(rc < 0)
{
TcpalPrintErr((I08S *)"[dtv][tcc3536][error] fail rc=%d, addr=0x%X, data=0x%02x\n",
(int)rc, (unsigned int)TcpalI2cClient->addr, (unsigned int)txdata[1]);
return TCC353X_RETURN_FAIL;
}
}
if (remain) {
TcpalMemcpy(&I2cBuffer[1],
&txdata[cMax * MAX_I2C_BURST], remain);
msg.len = remain+1;
msg.buf = (unsigned char*)I2cBuffer;
rc = i2c_transfer(TcpalI2cClient->adapter, &msg, 1);
if(rc < 0)
{
TcpalPrintErr((I08S *)"[dtv][tcc3536][error] fail rc=%d, addr=0x%X, data=0x%02x\n",
(int)rc, (unsigned int)TcpalI2cClient->addr, (unsigned int)txdata[1]);
return TCC353X_RETURN_FAIL;
}
}
#endif
return TCC353X_RETURN_SUCCESS;
}
int broadcast_drv_if_open(void)
{
int rc = ERROR;
Tcc353xStreamFormat_t streamFormat;
int ret = 0;
TcpalSemaphoreLock(&Tcc353xDrvSem);
#if defined (_USE_SEND_GOOD_SIGNAL_INFO_CHANGING_)
Time_channel_tune = 0;
Need_send_good_signal = 0;
#endif
Tcc353xI2cOpen(0);
ret = Tcc353xApiOpen(0, &Tcc353xOptionSingle, sizeof(Tcc353xOption_t));
if (ret != TCC353X_RETURN_SUCCESS) {
/* driver re-open routine */
TcpalPrintErr((I08S *) "[1seg] TCC3530 Re-init (close & open)...\n");
Tcc353xWrapperSafeClose ();
/* re-open driver & power ctrl*/
broadcast_drv_if_power_on();
Tcc353xI2cOpen(0);
ret = Tcc353xApiOpen(0, &Tcc353xOptionSingle, sizeof(Tcc353xOption_t));
if (ret != TCC353X_RETURN_SUCCESS) {
TcpalPrintErr((I08S *) "[1seg] TCC3530 Init Fail!!!\n");
Tcc353xWrapperSafeClose ();
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return ERROR;
}
}
streamFormat.pidFilterEnable = 0;
streamFormat.syncByteFilterEnable = 1;
streamFormat.tsErrorFilterEnable = 1;
streamFormat.tsErrorInsertEnable = 1;
#if defined (_MODEL_TCC3535_) && defined (_TCC3535_ROM_MASK_VER_)
ret = Tcc353xApiInit(0, NULL, 0, &streamFormat);
#else
ret = Tcc353xApiInit(0, (I08U *)TCC353X_BOOT_DATA_ISDBT13SEG,
TCC353X_BOOT_SIZE_ISDBT13SEG, &streamFormat);
#endif
if (ret != TCC353X_RETURN_SUCCESS) {
TcpalPrintErr((I08S *) "[1seg] TCC3530 Init Fail!!!\n");
Tcc353xWrapperSafeClose ();
rc = ERROR;
} else {
TcpalPrintStatus((I08S *) "[1seg] TCC3530 Init Success!!!\n");
rc = OK;
}
OnAir = 1;
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return rc;
}
I32S Tcc353xAdaptI2CReadEx(I08U raddr, I08U *rxdata, I32S length)
{
#if !defined (_TCSPI_ONLY_)
I32S rc;
I32S cMax, remain;
I32S i;
struct i2c_msg msgs[2];
TcpalMemset (&msgs[0], 0x00, sizeof(struct i2c_msg)*2);
cMax = length / MAX_I2C_BURST;
remain = length % MAX_I2C_BURST;
msgs[0].addr = TcpalI2cClient->addr;
msgs[0].flags = 0;
msgs[0].len = 1;
msgs[0].buf = (unsigned char*)&raddr;
msgs[1].addr = TcpalI2cClient->addr;
msgs[1].flags = I2C_M_RD;
msgs[1].len = length;
msgs[1].buf = (unsigned char*)rxdata;
for (i = 0; i < cMax; i++) {
msgs[1].len = MAX_I2C_BURST;
msgs[1].buf = (unsigned char*)rxdata + i*MAX_I2C_BURST;
rc = i2c_transfer(TcpalI2cClient->adapter, msgs, 2);
if(rc < 0)
{
TcpalPrintErr((I08S *)"[dtv][tcc3536][error] failed! rc=%d, addr=0x%x\n",
(int)rc, (unsigned int)TcpalI2cClient->addr);
return TCC353X_RETURN_FAIL;
}
}
if (remain) {
msgs[1].len = remain;
msgs[1].buf = (unsigned char*)rxdata + cMax*MAX_I2C_BURST;
rc = i2c_transfer(TcpalI2cClient->adapter, msgs, 2);
if(rc < 0)
{
TcpalPrintErr((I08S *)"[dtv][tcc3536][error] failed! rc=%d, addr=0x%x\n",
(int)rc, (unsigned int)TcpalI2cClient->addr);
return TCC353X_RETURN_FAIL;
}
}
#endif
return TCC353X_RETURN_SUCCESS;
};
int broadcast_drv_if_open(void)
{
int rc = ERROR;
Tcc353xStreamFormat_t streamFormat;
int ret = 0;
TcpalSemaphoreLock(&Tcc353xDrvSem);
Tcc353xTccspiOpen(0);
ret = Tcc353xApiOpen(0, &Tcc353xOptionSingle, sizeof(Tcc353xOption_t));
if (ret != TCC353X_RETURN_SUCCESS) {
/* driver re-open routine */
TcpalPrintErr((I08S *) "[1seg] TCC3530 Re-init (close & open)...\n");
Tcc353xWrapperSafeClose ();
/* re-open driver & power ctrl*/
broadcast_drv_if_power_on();
Tcc353xTccspiOpen(0);
ret = Tcc353xApiOpen(0, &Tcc353xOptionSingle, sizeof(Tcc353xOption_t));
if (ret != TCC353X_RETURN_SUCCESS) {
TcpalPrintErr((I08S *) "[1seg] TCC3530 Init Fail!!!\n");
Tcc353xWrapperSafeClose ();
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return ERROR;
}
}
streamFormat.pidFilterEnable = 0;
streamFormat.syncByteFilterEnable = 1;
streamFormat.tsErrorFilterEnable = 1;
streamFormat.tsErrorInsertEnable = 1;
ret = Tcc353xApiInit(0, (I08U *)TCC353X_BOOT_DATA_ISDBT13SEG,
TCC353X_BOOT_SIZE_ISDBT13SEG, &streamFormat);
if (ret != TCC353X_RETURN_SUCCESS) {
TcpalPrintErr((I08S *) "[1seg] TCC3530 Init Fail!!!\n");
Tcc353xWrapperSafeClose ();
rc = ERROR;
} else {
Tcc353xStreamBufferInit(0);
TcpalIrqEnable();
TcpalPrintStatus((I08S *) "[1seg] TCC3530 Init Success!!!\n");
rc = OK;
}
OnAir = 1;
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return rc;
}
int broadcast_drv_if_detect_sync(struct broadcast_dmb_sync_info *udata)
{
IsdbLock_t lock;
I08U reg;
TcpalSemaphoreLock(&Tcc353xDrvSem);
if(OnAir == 0) {
TcpalPrintErr((I08S *)"[1seg] broadcast_drv_if_detect_sync error [!OnAir]\n");
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return ERROR;
}
Tcc353xApiRegisterRead(0, 0, 0x0B, ®, 1);
Tcc353xApiParseIsdbSyncStat(&lock, reg);
if(lock.TMCC)
udata->sync_status = 3;
else if(lock.CFO)
udata->sync_status = 1;
else
udata->sync_status = 0;
udata->sync_ext_status = reg;
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return OK;
}
static int broadcast_Isdb_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
int rc = 0;
int addr;
TcpalPrintLog("broadcast_Isdb_i2c_probe client:0x%X\n", (unsigned int)client);
if(!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
TcpalPrintErr("need I2C_FUNC_I2C\n");
return -ENODEV;
}
/* taew00k.kang added for Device Tree Structure 2013-06-04 [start] */
addr = client->addr; //Slave Addr
pr_err("[1seg] i2c Slaveaddr [%x] \n", addr);
/* taew00k.kang added for Device Tree Structure 2013-06-04 [end] */
TcpalCreateSemaphore(&Tcc353xDrvSem,
(I08S *) "Tcc353xDriverControlSemaphore", 1);
IsdbCtrlInfo.pclient = client;
//i2c_set_clientdata(client, (void*)&IsdbCtrlInfo.pclient);
TchalInit();
#ifndef _NOT_USE_WAKE_LOCK_
wake_lock_init(&IsdbCtrlInfo.wake_lock, WAKE_LOCK_SUSPEND,
dev_name(&client->dev));
#endif
return rc;
}
I32S Tcc353xSetRegManual(Tcc353xHandle_t * _handle, I08U _addr,
I08U * _data, I32S _size)
{
if (_addr == TC3XREG_SYS_EN) {
TcpalPrintErr((I08S *)
"[TCC353X] Can't control System Register!!\n");
return TCC353X_RETURN_FAIL;
}
return (WriteProcess(_handle, _addr, _data, _size, _LOCK_));
}
I32S TcpalSemaphoreLock(TcpalSemaphore_t * _semaphore)
{
struct mutex *lock = (struct mutex*)*_semaphore;
if(lock == NULL) {
TcpalPrintErr((I08S *)"semaphore lock error\n");
return TCC353X_RETURN_FAIL;
}
mutex_lock(lock);
return TCC353X_RETURN_SUCCESS;
}
static I32S Tcc353xI2cSetup(I32S _moduleIndex)
{
if (_moduleIndex >= 2) {
TcpalPrintErr((I08S *) "Not supported, moduleidx=%d\n",
_moduleIndex);
return TCC353X_RETURN_FAIL;
}
TcpalI2cClient = TCC_GET_I2C_DRIVER();
return TCC353X_RETURN_SUCCESS;
}
I32S TcpalCreateSemaphore(TcpalSemaphore_t * _semaphore, I08S * _name,
I32U _initialCount)
{
struct mutex *lock;
I32S index;
index = TcpalGetSemaphoreAddress();
if(index<0) {
TcpalPrintErr((I08S *)"######## Mutex Get Fail :%d \n", (int)index);
return TCC353X_RETURN_FAIL;
}
lock = &MutexPool[index];
mutex_init(lock);
TcpalPrintErr((I08S *)"######## MutexC %s [%d] \n", _name, (int)(lock));
*_semaphore = (TcpalSemaphore_t)lock;
return TCC353X_RETURN_SUCCESS;
}
static I32S Tcc353xI2cSetup(I32S _moduleIndex)
{
#if !defined (_TCSPI_ONLY_)
if (_moduleIndex >= 2) {
TcpalPrintErr((I08S *) "[dtv][tcc3536][error] Not supported, moduleidx=%d\n",
_moduleIndex);
return TCC353X_RETURN_FAIL;
}
TcpalI2cClient = TCC_GET_I2C_DRIVER();
#endif
return TCC353X_RETURN_SUCCESS;
}
void Tcc353xInterruptGetStream(I32U _fifoSize)
{
I32U totalSize = 0;
I32U freeSize = 0;
I32U writeSize = 0;
totalSize = _fifoSize - (_fifoSize%188);
//[Fix Start]align TS size to use DMA only mode - 20121228 [email protected]
//TcpalPrintErr((I08S *) "Tcc353xInterruptGetStream size[%d]\n", totalSize);
totalSize = (totalSize/188/4)*188*4;
if(totalSize > 188 * 87)
totalSize = 188 * 84;
//[Fix End]align TS size to use DMA only mode - 20121228 [email protected]
if(totalSize>=188) {
Tcc353xApiStreamRead(0,
&Tcc353xStreamData[0],
totalSize);
if(Tcc353xStreamData[0]!=0x47) {
TcpalPrintErr((I08S *) "[TCC353X] SyncByte Error! [0x%02x]\n",
Tcc353xStreamData[0]);
TcpalPrintErr((I08S *) "[TCC353X] Buff Flush for SyncByte matching\n");
} else {
freeSize = mbt_dataring_free(RingBufId);
if(freeSize >= totalSize) {
writeSize = mbt_dataring_write(RingBufId, &Tcc353xStreamData[0], totalSize);
if(writeSize < 0) {
TcpalPrintErr((I08S *) "[TCC353X] Ring Buffer Error!\n");
}
}
}
}
}
I32S TcpalDeleteSemaphore(TcpalSemaphore_t * _semaphore)
{
struct mutex *lock = (struct mutex*)*_semaphore;
I32U address;
I32S index;
if(lock == NULL)
return TCC353X_RETURN_FAIL;
address = (I32U)(lock);
index = TcpalFreeSemaphoreAddress(address);
if(index < 0)
{
TcpalPrintErr((I08S *)"####### Mutex Delete Fail :%d \n", (int)index);
return TCC353X_RETURN_FAIL;
}
TcpalPrintErr((I08S *)"######## MutexR [%d] \n", (int)(lock));
mutex_destroy(lock);
*_semaphore = 0;
return TCC353X_RETURN_SUCCESS;
}
int __devinit broadcast_dmb_drv_init(void)
{
int rc;
TcpalPrintStatus((I08S *)"[%s]\n", __func__);
rc = broadcast_dmb_drv_start(&device_tcc353x);
if (rc)
{
TcpalPrintErr((I08S *)"failed to load\n");
return rc;
}
TcpalPrintStatus((I08S *)"[%s add i2c driver]\n", __func__);
rc = i2c_add_driver(&broadcast_Isdb_driver);
TcpalPrintStatus((I08S *)"broadcast_add_driver rc = (%d)\n", rc);
return rc;
}
static I32S Tcc353xTccspiSetup(I32S _moduleIndex)
{
struct TcpalTcspiData_t *spiData;
if (_moduleIndex >= 2) {
TcpalPrintErr((I08S *) "Not supported, moduleidx=%d\n",
_moduleIndex);
return TCC353X_RETURN_FAIL;
}
spiData = &TcpalTcspiData;
memset(&TcpalTcspiData, 0, sizeof(TcpalTcspiData));
spiData->spi_dev = TCC_GET_SPI_DRIVER();
Tcc353xTccspiInit();
return TCC353X_RETURN_SUCCESS;
}
static int broadcast_Isdb_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
int rc = 0;
int addr;
TcpalPrintLog("broadcast_Isdb_i2c_probe client:0x%X\n", (unsigned int)client);
if(!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
TcpalPrintErr("need I2C_FUNC_I2C\n");
return -ENODEV;
}
/* */
addr = client->addr; //
pr_err("[1seg] i2c Slaveaddr [%x] \n", addr);
/* */
TcpalCreateSemaphore(&Tcc353xDrvSem,
(I08S *) "Tcc353xDriverControlSemaphore", 1);
TcpalCreateSemaphore(&Tcc353xStreamSema,
(I08S *) "StreamSemaphore", 1);
TcpalCreateSemaphore(&Tcc353xLnaControlSema,
(I08S *) "LnaControlSemaphore", 1);
IsdbCtrlInfo.pclient = client;
//
TchalInit();
TcpalRegisterIrqHandler();
TcpalIrqDisable();
#ifndef _NOT_USE_WAKE_LOCK_
wake_lock_init(&IsdbCtrlInfo.wake_lock, WAKE_LOCK_SUSPEND,
dev_name(&client->dev));
#endif
/* */
tcc353x_lnaControl_start();
return rc;
}
I32U Tcc353xInterruptProcess(void)
{
I32U ret = 0;
I08U irqStatus = 0;
I32S moduleIndex = 0;
I32U totalSize = 0;
/* Read BB Interrupt Status */
Tcc353xApiGetIrqStatus(moduleIndex, &irqStatus);
/* Stream Interrupt */
if (irqStatus&0x01) {
TcpalPrintErr((I08S *)
"[TCC353X] FIFO overflow[0x%02X] flush!!!\n",
irqStatus);
/* Tcc353x IRQ Clear */
Tcc353xApiIrqClear(moduleIndex, irqStatus);
Tcc353xApiInterruptBuffClr(moduleIndex);
gOverflowcnt ++;
ret = 0;
} else {
/* Tcc353x IRQ Clear */
Tcc353xApiIrqClear(moduleIndex, irqStatus);
Tcc353xApiGetFifoStatus(moduleIndex, &totalSize);
ret = totalSize;
}
gDbgIsrCnt++;
if(gDbgIsrCnt>40) {
gDbgIsrCnt = 0;
#ifdef _DBG_CHK_OVERFLOW_CNT_
TcpalPrintStatus((I08S *)
"[TCC353X] CurrOverflow Cnt %d\n",
gOverflowcnt);
#endif
}
return ret;
}
int __devinit broadcast_dmb_drv_init(void)
{
int rc;
TcpalPrintStatus((I08S *)"[%s]\n", __func__);
rc = broadcast_dmb_drv_start();
if (rc)
{
TcpalPrintErr((I08S *)"failed to load\n");
return rc;
}
#if defined(_I2C_STS_)
TcpalPrintStatus((I08S *)"[%s add i2c driver]\n", __func__);
rc = i2c_add_driver(&broadcast_Isdb_driver);
#else
TcpalPrintStatus((I08S *)"[%s add spi driver]\n", __func__);
rc = spi_register_driver(&broadcast_Isdb_driver);
#endif
TcpalPrintStatus((I08S *)"broadcast_add_driver rc = (%d)\n", rc);
return rc;
}
int broadcast_drv_if_set_channel(struct broadcast_dmb_set_ch_info *udata)
{
Tcc353xTuneOptions tuneOption;
signed long frequency = 214714; /*tmm*/
int ret;
int needLockCheck = 0;
TcpalSemaphoreLock(&Tcc353xDrvSem);
if(OnAir == 0 || udata == NULL) {
TcpalPrintErr((I08S *)"[1seg] broadcast_drv_if_set_channel error [!OnAir]\n");
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return ERROR;
}
TcpalMemset (&tuneOption, 0x00, sizeof(tuneOption));
/* uhf 1segment */
currentSelectedChannel = udata->channel;
if(udata->segment == 13) {
currentBroadCast = UHF_13SEG;
tuneOption.rfIfType = TCC353X_ZERO_IF;
tuneOption.segmentType = TCC353X_ISDBT_13SEG;
} else {
currentBroadCast = UHF_1SEG;
tuneOption.rfIfType = TCC353X_LOW_IF;
tuneOption.segmentType = TCC353X_ISDBT_1_OF_13SEG;
}
tuneOption.userFifothr = 0;
needLockCheck = 1;
if(udata->channel<13 || udata->channel>62) {
TcpalPrintErr((I08S *)"[1seg] channel information error\n");
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return ERROR;
}
frequency = frequencyTable[udata->channel-13];
/* lna control - high gain */
/* high gain : PON 1, EN 0 low gain : PON 0, EN 1 */
Tcc353xApiSetGpioControl(0, 0, GPIO_LNA_PON, 1);
Tcc353xApiSetGpioControl(0, 0, GPIO_MMBI_ELNA_EN, 0);
if(needLockCheck && udata->mode == 1) /* Scan mode & need lock check */
ret = Tcc353xApiChannelSearch(0, frequency, &tuneOption);
else /* normal mode */
ret = Tcc353xApiChannelSelect(0, frequency, &tuneOption);
#if defined (_USE_SEND_GOOD_SIGNAL_INFO_CHANGING_)
Time_channel_tune = TcpalGetCurrentTimeCount_ms();
Need_send_good_signal = 1;
#endif
Tcc353xMonitoringApiInit(0, 0);
CurrentMonitoringTime = 0;
if(ret!=TCC353X_RETURN_SUCCESS) {
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return ERROR;
}
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return OK;
}
int broadcast_drv_if_set_channel(struct broadcast_dmb_set_ch_info *udata)
{
Tcc353xTuneOptions tuneOption;
signed long frequency = 214714; /*tmm*/
int ret;
int needLockCheck = 0;
TcpalSemaphoreLock(&Tcc353xDrvSem);
if(OnAir == 0 || udata == NULL) {
TcpalPrintErr((I08S *)"[1seg] broadcast_drv_if_set_channel error [!OnAir]\n");
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return ERROR;
}
TcpalMemset (&tuneOption, 0x00, sizeof(tuneOption));
if(udata->subchannel == 22 && udata->rf_band==0) {
/* uhf 1segment */
currentBroadCast = UHF_1SEG;
currentSelectedChannel = udata->channel;
tuneOption.rfIfType = TCC353X_LOW_IF;
tuneOption.segmentType = TCC353X_ISDBT_1_OF_13SEG;
tuneOption.userFifothr = _1_SEG_FIFO_THR_;
needLockCheck = 1;
if(udata->channel<13 || udata->channel>62) {
TcpalPrintErr((I08S *)"[1seg] channel information error\n");
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return ERROR;
}
frequency = frequencyTable[udata->channel-13];
} else if (udata->subchannel == 22) {
/* tmm 13seg */
if(udata->channel==0 || udata->channel>33) {
TcpalPrintErr((I08S *)"[1seg] channel information error [%d]\n", udata->channel);
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return ERROR;
}
currentBroadCast = TMM_13SEG;
currentSelectedChannel = udata->channel;
tuneOption.rfIfType = TCC353X_ZERO_IF;
tuneOption.segmentType = TCC353X_ISDBTMM;
tuneOption.userFifothr = _13_SEG_FIFO_THR_;
if(udata->channel == 7)
tuneOption.tmmSet = C_1st_13Seg;
else if(udata->channel == 20)
tuneOption.tmmSet = C_2nd_13Seg;
else if(udata->channel == 27)
tuneOption.tmmSet = B_2nd_13Seg;
else if(udata->channel == 14)
tuneOption.tmmSet = A_1st_13Seg;
else {
tuneOption.tmmSet = UserDefine_Tmm13Seg;
frequency = MMBI_FREQ_TABLE[udata->channel-1];
}
} else {
/* tmm 1seg */
if(udata->channel==0 || udata->channel>33) {
TcpalPrintErr((I08S *)"[1seg] channel information error [%d]\n", udata->channel);
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return ERROR;
}
currentBroadCast = TMM_1SEG;
currentSelectedChannel = udata->channel;
tuneOption.rfIfType = TCC353X_LOW_IF;
tuneOption.segmentType = TCC353X_ISDBTMM;
tuneOption.userFifothr = _1_SEG_FIFO_THR_;
if(udata->channel < 8 && udata->channel > 0)
tuneOption.tmmSet = A_1st_1Seg+udata->channel-1;
else if(udata->channel < 21 && udata->channel > 13)
tuneOption.tmmSet = B_1st_1Seg+udata->channel-14;
else if(udata->channel < 34 && udata->channel > 26)
tuneOption.tmmSet = C_1st_1Seg+udata->channel-27;
else {
tuneOption.tmmSet = UserDefine_Tmm1Seg;
frequency = MMBI_FREQ_TABLE[udata->channel-1];
}
}
TcpalIrqDisable();
gOverflowcnt = 0;
if(needLockCheck && udata->mode == 1) /* Scan mode & need lock check */
ret = Tcc353xApiChannelSearch(0, frequency, &tuneOption);
else /* normal mode */
ret = Tcc353xApiChannelSelect(0, frequency, &tuneOption);
Tcc353xStreamBufferReset(0);
Tcc353xMonitoringApiInit(0, 0);
TcpalIrqEnable();
if(ret!=TCC353X_RETURN_SUCCESS) {
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return ERROR;
}
TcpalSemaphoreUnLock(&Tcc353xDrvSem);
return OK;
}