/**
@see QAM_NIM_FP_SET_PARAMETERS
*/
int
qam_nim_default_SetParameters(
QAM_NIM_MODULE *pNim,
unsigned long RfFreqHz,
int QamMode,
unsigned long SymbolRateHz,
int AlphaMode
)
{
TUNER_MODULE *pTuner;
QAM_DEMOD_MODULE *pDemod;
// Get tuner module and demod module.
pTuner = pNim->pTuner;
pDemod = pNim->pDemod;
// Set tuner RF frequency in Hz.
if(pTuner->SetRfFreqHz(pTuner, RfFreqHz) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Set demod QAM mode.
if(pDemod->SetQamMode(pDemod, QamMode) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Set demod symbol rate in Hz.
if(pDemod->SetSymbolRateHz(pDemod, SymbolRateHz) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Set demod alpha mode.
if(pDemod->SetAlphaMode(pDemod, AlphaMode) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Reset demod particular registers.
if(pDemod->ResetFunction(pDemod) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Reset demod by software reset.
if(pDemod->SoftwareReset(pDemod) != FUNCTION_SUCCESS)
goto error_status_execute_function;
return FUNCTION_SUCCESS;
error_status_execute_function:
return FUNCTION_ERROR;
}
/**
@see QAM_NIM_FP_SET_PARAMETERS
*/
int
rtl2836b_dvbc_va1t1ed6093_SetParameters(
QAM_NIM_MODULE *pNim,
unsigned long RfFreqHz,
int QamMode,
unsigned long SymbolRateHz,
int AlphaMode
)
{
QAM_DEMOD_MODULE *pDemod;
TUNER_MODULE *pTuner;
// Get demod module and tuner module.
pDemod = pNim->pDemod;
pTuner = pNim->pTuner;
// Enable demod QAM_I2CT_EN_CTRL.
if(pDemod->RegAccess.Addr16Bit.SetRegBits(pDemod, QAM_I2CT_EN_CTRL, 0x1) != FUNCTION_SUCCESS)
goto error_status_set_registers;
// Set tuner RF frequency in Hz.
if(pTuner->SetRfFreqHz(pTuner, RfFreqHz) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Disable demod QAM_I2CT_EN_CTRL.
if(pDemod->RegAccess.Addr16Bit.SetRegBits(pDemod, QAM_I2CT_EN_CTRL, 0x0) != FUNCTION_SUCCESS)
goto error_status_set_registers;
// Set demod QAM mode.
if(pDemod->SetQamMode(pDemod, QamMode) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Set demod symbol rate in Hz.
if(pDemod->SetSymbolRateHz(pDemod, SymbolRateHz) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Set demod alpha mode.
if(pDemod->SetAlphaMode(pDemod, AlphaMode) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Set demod QAM_AAGC_TARGET and QAM_VTOP according to QAM mode and enhancement mode.
switch(QamMode)
{
default:
case QAM_QAM_4:
case QAM_QAM_16:
case QAM_QAM_32:
case QAM_QAM_64:
switch(pNim->EnhancementMode)
{
case QAM_DEMOD_EN_NONE:
if(pDemod->RegAccess.Addr16Bit.SetRegBits(pDemod, QAM_AAGC_TARGET, 0x6b) != FUNCTION_SUCCESS)
goto error_status_execute_function;
break;
default:
case QAM_DEMOD_EN_AM_HUM:
if(pDemod->RegAccess.Addr16Bit.SetRegBits(pDemod, QAM_AAGC_TARGET, 0x64) != FUNCTION_SUCCESS)
goto error_status_execute_function;
break;
}
break;
case QAM_QAM_128:
case QAM_QAM_256:
case QAM_QAM_512:
case QAM_QAM_1024:
if(pDemod->RegAccess.Addr16Bit.SetRegBits(pDemod, QAM_AAGC_TARGET, 0x6b) != FUNCTION_SUCCESS)
goto error_status_execute_function;
break;
}
// Reset demod by software reset.
if(pDemod->SoftwareReset(pDemod) != FUNCTION_SUCCESS)
goto error_status_execute_function;
return FUNCTION_SUCCESS;
error_status_set_registers:
error_status_execute_function:
return FUNCTION_ERROR;
}
/**
@see QAM_NIM_FP_SET_PARAMETERS
*/
s32
rtl2840_max3543_SetParameters(
QAM_NIM_MODULE *pNim,
u64 RfFreqHz,
s32 QamMode,
u64 SymbolRateHz,
s32 AlphaMode
)
{
QAM_DEMOD_MODULE *pDemod;
TUNER_MODULE *pTuner;
// Get demod module and tuner module.
pDemod = pNim->pDemod;
pTuner = pNim->pTuner;
// Set tuner RF frequency in Hz.
if(pTuner->SetRfFreqHz(pTuner, RfFreqHz) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Set demod QAM mode.
if(pDemod->SetQamMode(pDemod, QamMode) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Set demod symbol rate in Hz.
if(pDemod->SetSymbolRateHz(pDemod, SymbolRateHz) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Set demod alpha mode.
if(pDemod->SetAlphaMode(pDemod, AlphaMode) != FUNCTION_SUCCESS)
goto error_status_execute_function;
// Set demod QAM_AAGC_TARGET and QAM_VTOP according to QAM mode and enhancement mode.
switch(QamMode)
{
default:
case QAM_QAM_4:
case QAM_QAM_16:
case QAM_QAM_32:
case QAM_QAM_64:
if(pDemod->RegAccess.Addr8Bit.SetRegBitsWithPage(pDemod, QAM_VTOP, 0x3f) != FUNCTION_SUCCESS)
goto error_status_execute_function;
switch(pNim->EnhancementMode)
{
case QAM_DEMOD_EN_NONE:
if(pDemod->RegAccess.Addr8Bit.SetRegBitsWithPage(pDemod, QAM_AAGC_TARGET, 0x6b) != FUNCTION_SUCCESS)
goto error_status_execute_function;
break;
default:
case QAM_DEMOD_EN_AM_HUM:
if(pDemod->RegAccess.Addr8Bit.SetRegBitsWithPage(pDemod, QAM_AAGC_TARGET, 0x64) != FUNCTION_SUCCESS)
goto error_status_execute_function;
break;
}
break;
case QAM_QAM_128:
case QAM_QAM_256:
case QAM_QAM_512:
case QAM_QAM_1024:
if(pDemod->RegAccess.Addr8Bit.SetRegBitsWithPage(pDemod, QAM_VTOP, 0x38) != FUNCTION_SUCCESS)
goto error_status_execute_function;
if(pDemod->RegAccess.Addr8Bit.SetRegBitsWithPage(pDemod, QAM_AAGC_TARGET, 0x6b) != FUNCTION_SUCCESS)
goto error_status_execute_function;
break;
}
// Reset demod by software reset.
if(pDemod->SoftwareReset(pDemod) != FUNCTION_SUCCESS)
goto error_status_execute_function;
return FUNCTION_SUCCESS;
error_status_execute_function:
return FUNCTION_ERROR;
}