int tcc353x_power_off(void)
{
if(IsdbCtrlInfo.pwr_state == 0)
{
TcpalPrintStatus((I08S *)"Isdb_tcc3530_power is immediately off\n");
return OK;
}
else
{
#if defined (_MODEL_F9J_)
if(xo_handle_tcc != NULL) {
msm_xo_mode_vote(xo_handle_tcc, MSM_XO_MODE_OFF);
}
#endif
TcpalPrintStatus((I08S *)"Isdb_tcc3530_power_off\n");
TchalPowerDownDevice();
}
#ifndef _NOT_USE_WAKE_LOCK_
wake_unlock(&IsdbCtrlInfo.wake_lock);
#endif
IsdbCtrlInfo.pwr_state = 0;
return OK;
}
int broadcast_drv_if_power_off(void)
{
int rc = ERROR;
TcpalPrintStatus((I08S *)"[1seg]broadcast_drv_if_power_off\n");
if (tcc353x_is_power_on())
rc = tcc353x_power_off();
else
TcpalPrintStatus((I08S *)"[1seg] warning-already power off\n");
return rc;
}
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;
}
/* Body of Internel function */
int broadcast_drv_start(void)
{
int rc;
rc = OK;
TcpalPrintStatus((I08S *)"[1seg]broadcast_drv_start\n");
return rc;
}
void TchalPowerDownDevice(void)
{
gpio_set_value(ISDB_RESET_N, 0); /* low ISDB_RESET_N */
TcpalmSleep(5);
gpio_set_value(ISDB_EN, 0); /* low ISDB_EN */
TcpalPrintStatus((I08S *)"[%s:%d]\n", __func__, __LINE__);
}
void TchalPowerOnDevice(void)
{
#ifdef INCLUDE_LGE_SRC_EAR_ANT_SEL
/* Internel antenna:ON, Ear antenna: OFF, GPIO11: HIGH (Default: Use Internel Antenna )*/
gpio_set_value_cansleep(ONESEG_EAR_ANT_SEL_P, 1); /* PMIC Extended GPIO */
#endif
#ifndef _MODEL_F9J_
gpio_direction_output(ISDB_EN, false); /* output low */
#endif
gpio_direction_output(ISDB_RESET_N, false); /* output low */
#ifdef _MODEL_F9J_
power_set_for_pm8921_s4(1);
power_set_for_pm8921_l10(1);
power_set_for_pm8921_l29(1);
#else
gpio_set_value(ISDB_EN, 1); /* high ISDB_EN */
#endif
TcpalmSleep(10);
TchalResetDevice();
TchalIrqSetup();
TcpalPrintStatus((I08S *)"[%s:%d]\n", __func__, __LINE__);
}
void TchalInit(void)
{
gpio_request(ISDB_RESET_N, "ISDB_RESET");
#ifdef _MODEL_F9J_
#else
gpio_request(ISDB_EN, "ISDB_EN");
#endif
gpio_request(ISDB_INT_N, "ISDB_INT");
#ifdef INCLUDE_LGE_SRC_EAR_ANT_SEL
/* Internel antenna:OFF, Ear antenna: ON, GPIO11:LOW (Saving power)*/
gpio_set_value_cansleep(ONESEG_EAR_ANT_SEL_P, 0); /* PMIC Extended GPIO */
#endif
gpio_direction_output(ISDB_RESET_N, false); /* output low */
#ifdef _MODEL_F9J_
power_set_for_pm8921_s4(0);
power_set_for_pm8921_l10(0);
power_set_for_pm8921_l29(0);
#else
gpio_direction_output(ISDB_EN, false); /* output low */
#endif
gpio_direction_input(ISDB_INT_N); /* input */
TcpalPrintStatus((I08S *)"[%s:%d]\n", __func__, __LINE__);
}
int tcc353x_power_on(void)
{
#if defined (_MODEL_F9J_)
int rc;
#endif
if(IsdbCtrlInfo.pwr_state != 1)
{
#ifndef _NOT_USE_WAKE_LOCK_
wake_lock(&IsdbCtrlInfo.wake_lock);
#endif
TchalPowerOnDevice();
#if defined (_MODEL_F9J_)
rc = msm_xo_mode_vote(xo_handle_tcc, MSM_XO_MODE_ON);
if(rc < 0) {
pr_err("Configuring MSM_XO_MODE_ON failed (%d)\n", rc);
msm_xo_put(xo_handle_tcc);
return FALSE;
}
#endif
}
else
{
TcpalPrintStatus((I08S *)"aready on!! \n");
}
IsdbCtrlInfo.pwr_state = 1;
return OK;
}
int broadcast_get_stop_mode(void)
{
int rc;
rc = OK;
TcpalPrintStatus((I08S *)"[1seg]broadcast_get_stop_mode\n");
return rc;
}
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;
}
int broadcast_drv_if_power_on(void)
{
int rc = ERROR;
TcpalPrintStatus((I08S *)"[1seg]broadcast_drv_if_power_on\n");
if (!tcc353x_is_power_on())
rc = tcc353x_power_on();
return rc;
}
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;
}
void TchalInit(void)
{
gpio_request(ISDB_RESET_N, "ISDB_RESET");
gpio_request(ISDB_EN, "ISDB_EN");
gpio_request(ISDB_INT_N, "ISDB_INT");
gpio_direction_output(ISDB_RESET_N, false); /* output low */
gpio_direction_output(ISDB_EN, false); /* output low */
gpio_direction_input(ISDB_INT_N); /* input */
TcpalPrintStatus((I08S *)"[%s:%d]\n", __func__, __LINE__);
}
void TchalResetDevice(void)
{
gpio_set_value(ISDB_RESET_N, 1); /* high ISDB_RESET_N */
TcpalmSleep(5);
gpio_set_value(ISDB_RESET_N, 0); /* low ISDB_RESET_N */
TcpalmSleep(5);
gpio_set_value(ISDB_RESET_N, 1); /* high ISDB_RESET_N */
TcpalmSleep(5);
TcpalPrintStatus((I08S *)"[%s:%d]\n", __func__, __LINE__);
}
void Tcc353xStreamBufferFlush(I32S _moduleIndex)
{
TcpalPrintStatus((I08S *) "[TCC353X] StreamBufferFlushing\n");
TcpalSemaphoreLock(&Tcc353xStreamSema);
Tcc353xStreamRp[_moduleIndex] = 0;
Tcc353xStreamWp[_moduleIndex] = 0;
Tcc353xStreamBufferedSize[_moduleIndex] = 0;
Tcc353xStreamFlushFlag[_moduleIndex] = 1;
TcpalSemaphoreUnLock(&Tcc353xStreamSema);
}
void TchalPowerOnDevice(void)
{
gpio_direction_output(ISDB_EN, false); /* output low */
gpio_direction_output(ISDB_RESET_N, false); /* output low */
gpio_set_value(ISDB_EN, 1); /* high ISDB_EN */
TcpalmSleep(10);
TchalResetDevice();
TchalIrqSetup();
TcpalPrintStatus((I08S *)"[%s:%d]\n", __func__, __LINE__);
}
static int broadcast_Isdb_i2c_remove(struct i2c_client* client)
{
int rc = 0;
TcpalPrintStatus((I08S *)"[%s]\n", __func__);
#ifndef _NOT_USE_WAKE_LOCK_
wake_lock_destroy(&IsdbCtrlInfo.wake_lock);
#endif
memset((unsigned char*)&IsdbCtrlInfo, 0x0, sizeof(struct broadcast_tcc3530_ctrl_data));
TcpalDeleteSemaphore(&Tcc353xDrvSem);
return rc;
}
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_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;
}
I32S Tcc353xTccspiClose(I32S _moduleIndex)
{
struct TcpalTcspiData_t *spiData = &TcpalTcspiData;
if (_moduleIndex == 0)
gTccSpiHanleInit0 = 0;
else
gTccSpiHanleInit1 = 0;
if (gTccSpiHanleInit0 == 0 && gTccSpiHanleInit1 == 0) {
gTccSpiHanleInited = 0;
TcpalPrintStatus((I08S *)"spi_dev :0x%p\n", spiData->spi_dev);
}
return TCC353X_RETURN_SUCCESS;
}
static int broadcast_Isdb_spi_remove(struct spi_device *spi)
{
int rc = 0;
/* */
tcc353x_lnaControl_stop();
TcpalPrintStatus((I08S *)"[%s]\n", __func__);
TcpalUnRegisterIrqHandler();
#ifndef _NOT_USE_WAKE_LOCK_
wake_lock_destroy(&IsdbCtrlInfo.wake_lock);
#endif
memset((unsigned char*)&IsdbCtrlInfo, 0x0, sizeof(struct broadcast_tcc3530_ctrl_data));
TcpalDeleteSemaphore(&Tcc353xDrvSem);
TcpalDeleteSemaphore(&Tcc353xStreamSema);
TcpalDeleteSemaphore(&Tcc353xLnaControlSema);
return rc;
}
void TchalPowerDownDevice(void)
{
gpio_set_value(ISDB_RESET_N, 0); /* low ISDB_RESET_N */
TcpalmSleep(5);
#ifdef _MODEL_F9J_
power_set_for_pm8921_s4(0);
power_set_for_pm8921_l10(0);
power_set_for_pm8921_l29(0);
#else
gpio_set_value(ISDB_EN, 0); /* low ISDB_EN */
#endif
#ifdef INCLUDE_LGE_SRC_EAR_ANT_SEL
/* Internel antenna:OFF, Ear antenna: ON, GPIO11:LOW (Saving power)*/
gpio_set_value_cansleep(ONESEG_EAR_ANT_SEL_P, 0); /* PMIC Extended GPIO */
#endif
TcpalPrintStatus((I08S *)"[%s:%d]\n", __func__, __LINE__);
}
static int broadcast_Isdb_spi_probe(struct spi_device *spi_dev)
{
int rc = 0;
xo_handle_tcc = msm_xo_get(MSM_XO_TCXO_A0, id);
if(IS_ERR(xo_handle_tcc)) {
pr_err("Failed to get MSM_XO_TCXO_A2 handle for TDMB (%ld)\n", PTR_ERR(xo_handle_tcc));
return FALSE;
}
TcpalCreateSemaphore(&Tcc353xDrvSem,
(I08S *) "Tcc353xDriverControlSemaphore", 1);
TcpalCreateSemaphore(&Tcc353xStreamSema,
(I08S *) "StreamSemaphore", 1);
TcpalCreateSemaphore(&Tcc353xLnaControlSema,
(I08S *) "LnaControlSemaphore", 1);
spi_dev->mode = SPI_MODE_0;
spi_dev->bits_per_word = 8;
spi_dev->max_speed_hz = 32*1000*1000; /* */
rc = spi_setup(spi_dev);
IsdbCtrlInfo.spi_dev = spi_dev;
IsdbCtrlInfo.pwr_state = 0;
TcpalPrintStatus((I08S *)"spi : %p\n", spi_dev);
TchalInit();
TcpalRegisterIrqHandler();
TcpalIrqDisable();
#ifndef _NOT_USE_WAKE_LOCK_
wake_lock_init(&IsdbCtrlInfo.wake_lock, WAKE_LOCK_SUSPEND,
dev_name(&spi_dev->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;
}
static int broadcast_Isdb_spi_resume(struct spi_device *spi)
{
int rc = 0;
TcpalPrintStatus((I08S *)"[%s]\n", __func__);
return rc;
}
static int broadcast_Isdb_spi_suspend(struct spi_device *spi, pm_message_t mesg)
{
int rc = 0;
TcpalPrintStatus((I08S *)"[%s]\n", __func__);
return rc;
}
static int broadcast_Isdb_i2c_resume(struct i2c_client* client)
{
int rc = 0;
TcpalPrintStatus((I08S *)"[%s]\n", __func__);
return rc;
}
static int broadcast_Isdb_i2c_suspend(struct i2c_client* client, pm_message_t mesg)
{
int rc = 0;
TcpalPrintStatus((I08S *)"[%s]\n", __func__);
return rc;
}