static int ite9133_fe_resume(struct aml_fe_dev *dev)
{
printk("ite9133_fe_resume\n");
gpio_direction_output(dev->reset_gpio, dev->reset_value);
msleep(300);
gpio_direction_output(dev->reset_gpio, !dev->reset_value); //enable tuner power
msleep(200);
if(Error_NO_ERROR != Demodulator_initialize (pdemod, streamType))
return -1;
return 0;
}
static int ite9133_fe_enter_mode(struct aml_fe *fe, int mode)
{
struct aml_fe_dev *dev = fe->dtv_demod;
pr_dbg("=========================demod init\r\n");
gpio_direction_output(dev->reset_gpio, dev->reset_value);
msleep(300);
gpio_direction_output(dev->reset_gpio, !dev->reset_value); //enable tuner power
msleep(200);
if(Error_NO_ERROR != Demodulator_initialize (pdemod, streamType))
return -1;
return 0;
}
static int ite9173_fe_resume(struct aml_fe_dev *dev)
{
printk("ite9173_fe_resume\n");
gpio_out(dev->reset_gpio, 0);
msleep(300);
gpio_out(dev->reset_gpio, 1);
msleep(200);
gpio_out(dev->tuner_power_gpio, 1);
msleep(200);
if(Error_NO_ERROR != Demodulator_initialize (pdemod, streamType))
return -1;
return 0;
}
static int ite9133_init(struct dvb_frontend *fe)
{
struct ite9133_state *state = fe->demodulator_priv;
gpio_direction_output(frontend_reset, 0);
msleep(300);
gpio_direction_output(frontend_reset, 1); //reset
msleep(500);
// gpio_direction_output(frontend_power, 1); //enable tuner power
if(Error_NO_ERROR != Demodulator_initialize (pdemod, streamType))
return -1;
printk("=========================demod init\r\n");
return 0;
}
static int ite9173_fe_enter_mode(struct aml_fe *fe, int mode)
{
struct aml_fe_dev *dev = fe->dtv_demod;
pr_dbg("=========================demod init\r\n");
gpio_out(dev->reset_gpio, 0);
msleep(300);
gpio_out(dev->reset_gpio, 1);
msleep(200);
gpio_out(dev->tuner_power_gpio, 1);
msleep(200);
if(Error_NO_ERROR != Demodulator_initialize (pdemod, streamType))
return -1;
return 0;
}
char Example_initialize (Demodulator *demod) {
Dword error = Error_NO_ERROR;
Dword start = 0, end = 0;
//Initialize with StreamType (StreamType_DVBT_PARALLEL or StreamType_DVBT_SERIAL)
start = GetTickCount();
error = OMEGA_supportLNA(demod, 0x02); // with External LNA Config. 2 design (IT9133FN_NIM_TS_ V15)
if (error) return;
error = Demodulator_initialize (demod, streamType);
end = GetTickCount();
if (error){
printk("Initialize failed.0x%08x\n", error);
return ITE9133_FALSE;
}
printk("Initialize Time: %lld msec\n", ((long)(end-start)));
printk("Initialize successful.\n");
return ITE9133_TRUE;
}
DWORD A337TunerPowerControl(
PDEVICE_CONTEXT pdc,
BYTE ucSlaveDemod,
bool bPowerOn
)
{
DWORD dwError = Error_NO_ERROR;
if(bPowerOn)
PTI.bTunerInited = true;
else
PTI.bTunerInited = false;
if(bPowerOn) //tuner on
{
if(pdc->bTunerPowerOff == true)
{
//use variable to control gpio
// enable tuner power
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR1_en, 1);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR1_on, 1);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR2_en, 1);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR2_on, 1);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR1_o, 1);
mdelay(100);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR2_o, 1);
mdelay(100);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, p_reg_top_gpioh12_en, 1);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, p_reg_top_gpioh12_on, 1);
// reset tuner
deb_data("A337 reset");
mdelay(10);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, p_reg_top_gpioh12_o, 0);
mdelay(30);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, p_reg_top_gpioh12_o, 1);
mdelay(300);
deb_data("pdc->bTunerPowerOff == true\n");
dwError = Demodulator_initialize ((Demodulator*) &pdc->Demodulator, pdc->Demodulator.chipNumber , pdc->Demodulator.bandwidth[0], pdc->StreamType, pdc->architecture);
pdc->bTunerPowerOff = false;
}
}
else //tuner off
{
// Bugfix: wrong level of tuner i2c whiling plugging in device.
dwError = Demodulator_finalize((Demodulator*) &pdc->Demodulator);
if(pdc->bTunerPowerOff == false)
{
pdc->bTunerPowerOff = true;
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, p_reg_top_gpioh12_o, 0);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, p_reg_top_gpioh12_en, 0);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, p_reg_top_gpioh12_on, 0);
mdelay(10);
// disable tuner power
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR1_o, 0);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR2_o, 0);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR1_en,0);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR1_on,0);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR2_en,0);
dwError = Demodulator_writeRegister((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, pdc->Map.GPIO_TUR2_on,0);
}
}
return dwError;
}
DWORD A333TunerPowerControl(
PDEVICE_CONTEXT pdc,
BYTE ucSlaveDemod,
bool bPowerOn
)
{
DWORD dwError = Error_NO_ERROR;
if(bPowerOn)
PTI.bTunerInited = true;
else
PTI.bTunerInited = false;
//control oscilator
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_OSC_en, 1);
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_OSC_on, 1);
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_OSC_o, 1);
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_TUR1_en, 1);
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_TUR1_on, 1);
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_TUR1_o, 1);
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_TUR2_en, 1);
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_TUR2_on, 1);
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_TUR2_o, 1);
if(bPowerOn)
{
dwError=Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_OSC_o, 1);
dwError=Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_TUR1_o, 1);
dwError=Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_TUR2_o, 1);
if(pdc->bTunerPowerOff == true)
{
dwError = Demodulator_initialize ((Demodulator*) &pdc->Demodulator, pdc->Demodulator.chipNumber,
pdc->Demodulator.bandwidth[0], pdc->StreamType, pdc->architecture);
pdc->bTunerPowerOff = false;
}
}
else
{ // power off
if(pdc->architecture == Architecture_PIP)
{
if(pdc->fc[0].tunerinfo.bTunerInited == false && pdc->fc[1].tunerinfo.bTunerInited == false)
{
if(pdc->bTunerPowerOff == false)
{
dwError = Demodulator_finalize((Demodulator*) &pdc->Demodulator);
pdc->bTunerPowerOff = true;
}
dwError = Demodulator_writeRegister((Demodulator*)&PDC->Demodulator,0,Processor_LINK,PDC->Map.GPIO_TUR1_o, 0);
dwError = Demodulator_writeRegister((Demodulator*)&PDC->Demodulator,0,Processor_LINK,PDC->Map.GPIO_TUR2_o, 0);
dwError = Demodulator_writeRegister((Demodulator*)&PDC->Demodulator,0,Processor_LINK,PDC->Map.GPIO_OSC_o, 0);
}
}
else
{
if(pdc->bTunerPowerOff == false)
{
dwError = Demodulator_finalize((Demodulator*) &pdc->Demodulator);
pdc->bTunerPowerOff = true;
}
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_TUR1_o, 0);
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_TUR2_o, 0);
dwError = Demodulator_writeRegister((Demodulator*) &PDC->Demodulator, 0, Processor_LINK, PDC->Map.GPIO_OSC_o, 0);
}
}
return dwError;
}
static DWORD DRV_Initialize(
void * handle
)
{
DWORD error = Error_NO_ERROR;
PDEVICE_CONTEXT pdc = (PDEVICE_CONTEXT)handle;
DWORD fileVersion, cmdVersion = 0;
deb_data("- Enter %s Function -\n",__FUNCTION__);
if(pdc->Demodulator.booted) //from Standard_setBusTuner() > Standard_getFirmwareVersion()
{
//use "#define version" to get fw version (from firmware.h title)
error = DRV_getFirmwareVersionFromFile(Processor_OFDM, &fileVersion);
//use "Command_QUERYINFO" to get fw version
error = Demodulator_getFirmwareVersion((Demodulator*) &pdc->Demodulator, Processor_OFDM, &cmdVersion);
if(error) deb_data("DRV_Initialize : Demodulator_getFirmwareVersion : error = 0x%08x\n", error);
if(cmdVersion != fileVersion)
{
deb_data("Reboot: Outside Fw = 0x%X, Inside Fw = 0x%X", fileVersion, cmdVersion);
error = Demodulator_reboot((Demodulator*) &pdc->Demodulator);
pdc->bBootCode = true;
if(error)
{
deb_data("Demodulator_reboot : error = 0x%08x\n", error);
return error;
}
else {
return Error_NOT_READY;
}
}
else
{
deb_data(" Fw version is the same!\n");
error = Error_NO_ERROR;
}
}//pdc->Demodulator.booted
ReInit: //Patch for NIM fail or disappear, Maggie
error = Demodulator_initialize ((Demodulator*) &pdc->Demodulator, pdc->Demodulator.chipNumber , 8000, pdc->StreamType, pdc->architecture);
if (error)
{
deb_data("Device initialize fail : 0x%08x\n", error);
if( ((error&Error_FIRMWARE_STATUS) && (error&0x10)) && (pdc->Demodulator.chipNumber>1) )
{
pdc->Demodulator.cmdDescription->sendCommand ((Demodulator*) &pdc->Demodulator, Command_FW_DOWNLOAD_END, 0, Processor_LINK, 0, NULL, 0, NULL);
deb_data(" Retry to download FW with Single TS\n");
pdc->Demodulator.chipNumber = 1;
pdc->bDualTs = false;
error = Demodulator_writeRegister ((Demodulator*) &pdc->Demodulator, 0, Processor_LINK, 0x417F, 0);
goto ReInit;
}
}
else {
deb_data(" Device initialize Ok!!\n");
}
error = Demodulator_writeRegisterBits ((Demodulator*) &pdc->Demodulator, 0, Processor_LINK,
p_reg_usb_min_len, reg_usb_min_len_pos, reg_usb_min_len_len, 1);
Demodulator_getFirmwareVersion ((Demodulator*) &pdc->Demodulator, Processor_OFDM, &cmdVersion);
deb_data(" FwVer OFDM = 0x%X, ", cmdVersion);
Demodulator_getFirmwareVersion ((Demodulator*) &pdc->Demodulator, Processor_LINK, &cmdVersion);
deb_data("FwVer LINK = 0x%X\n", cmdVersion);
return error;
}
