/*============================================================================*/
tmErrorCode_t
tmbslTDA18250SetLoFreq
(
tmUnitSelect_t tUnit, /* I: Unit number */
UInt32 uRF /* I: Frequency in Hz */
)
{
ptmTDA18250Object_t pObj = Null;
tmErrorCode_t err = TM_OK;
UInt32 uLO = 0;
/* Get a driver instance */
err = TDA18250GetInstance(tUnit, &pObj);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "TDA18250GetInstance(0x%08X) failed.", tUnit));
if (err == TM_OK)
{
/* Try to acquire driver mutex */
err = TDA18250MutexAcquire(pObj, TDA18250_MUTEX_TIMEOUT);
}
if (err == TM_OK)
{
uLO = uRF + pObj->Std_Array[pObj->StandardMode].IF;
err = tmddTDA18250SetLOFreq(tUnit, uLO);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "tmddTDA18250SetLOFreq(0x%08X) failed.", tUnit));
/* Release driver mutex */
(void)TDA18250MutexRelease(pObj);
}
return err;
}
MT_FE_RET mt_fe_tn_init_TDA18250(void *dev_handle)
{
tmErrorCode_t err = TM_OK;
tmbslFrontEndDependency_t sSrvTunerFunc;
tda_handle = (MT_FE_DC2800_Device_Handle)dev_handle;
/* Low layer struct set-up to link with user written functions */
sSrvTunerFunc.sIo.Write = UserWrittenI2CWrite;
sSrvTunerFunc.sIo.Read = UserWrittenI2CRead;
sSrvTunerFunc.sTime.Get = Null;
sSrvTunerFunc.sTime.Wait = UserWrittenWait;
sSrvTunerFunc.sDebug.Print = NULL;
sSrvTunerFunc.sMutex.Init = NULL;
sSrvTunerFunc.sMutex.DeInit = NULL;
sSrvTunerFunc.sMutex.Acquire = NULL;
sSrvTunerFunc.sMutex.Release = NULL;
sSrvTunerFunc.dwAdditionalDataSize = 0;
sSrvTunerFunc.pAdditionalData = Null;
/* Initialize low level driver setup environment */
//err = tmddTDA18250Init(tUnit, &sSrvTunerFunc);
err = tmbslTDA18250Init(0, &sSrvTunerFunc);
/* TDA18250 Master Hardware initialization */
//err = tmddTDA18250Reset(0);
err = TDA18250Reset(0); /* I: Unit number */
if(err != TM_OK)
return MtFeErr_Fail;
/* TDA18250 Master Hardware power state */
err = tmbslTDA18250SetPowerState(0, tmTDA18250_PowerNormalMode);
///* TDA18250 Master Hardware power state */
//err = tmddTDA18250SetPowerState(0, tmTDA18250_PowerNormalMode);
err = TDA18250SetStandardMode(0, tmTDA18250_DIG_9MHz);
if(err != TM_OK)
return MtFeErr_Fail;
#if 0
/* TDA18250 Master RF frequency */
err = tmddTDA18250SetLOFreq(0, uRFMaster);
if(err != TM_OK)
return err;
/* Get TDA18250 Master PLL Lock status */
err = tmddTDA18250GetLockStatus(0, &PLLLockMaster);
if(err != TM_OK)
return err;
/* Get TDA18250 Master IF */
err = tmddTDA18250GetIF(0, &uIFMaster);
if(err != TM_OK)
return err;
#endif
return MtFeErr_Ok;
}
/*============================================================================*/
tmErrorCode_t
tmbslTDA18250DigitalMasterReset
(
tmUnitSelect_t tUnit /* I: Unit number */
)
{
ptmTDA18250Object_t pObj = Null;
tmErrorCode_t err = TM_OK;
/* Get a driver instance */
err = TDA18250GetInstance(tUnit, &pObj);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "TDA18250GetInstance(0x%08X) failed.", tUnit));
if (err == TM_OK)
{
/* Try to acquire driver mutex */
err = TDA18250MutexAcquire(pObj, TDA18250_MUTEX_TIMEOUT);
}
if (err == TM_OK)
{
/* Slave Type not supported */
if ( pObj->deviceType > tmTDA18250_DeviceTypeMasterWithoutXTout )
{
err = TDA18250_ERR_NOT_SUPPORTED;
}
}
if (err == TM_OK)
{
/* Switch smooth time constant setting to ensure smooth opening */
err = tmddTDA18250_SetRFSW_T_CST(tUnit, pObj->Switch_TimeCst);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "tmddTDA18250_SetRFSW_T_CST(0x%08X) failed.", tUnit));
if (err == TM_OK)
{
err = TDA18250SetSwitchOpen(tUnit);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "TDA18250SetSwitchOpen(0x%08X) failed.", tUnit));
}
if (err == TM_OK)
{
/***** Write all initialization bytes except AGC registers *****/
err = tmddTDA18250Reset(tUnit, pObj->clock_mode_auto, tmddTDA18250_WithoutResetAGC);
}
if (err == TM_OK)
{
err = tmddTDA18250ResetXtoutMTO(tUnit, (tmddTDA18250DeviceType_t)pObj->deviceType);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "tmddTDA18250ResetXtoutMTO(0x%08X) failed.", tUnit));
}
if (err == TM_OK)
{
err = tmddTDA18250SetResetMSM(tUnit);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "tmddTDA18250SetResetMSM(0x%08X) failed.", tUnit));
}
if (err == TM_OK)
{
err = tmddTDA18250SetLaunchMSM(tUnit);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "tmddTDA18250SetLaunchMSM(0x%08X) failed.", tUnit));
}
/***** Image Rejection Calibration *****/
if (err == TM_OK)
{
/* stop AGC1 loop */
err = TDA18250SetAGC1_loop_off(tUnit, tmTDA18250_ON);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "TDA18250SetAGC1_loop_off(0x%08X) failed.", tUnit));
}
if (err == TM_OK)
{
err = TDA18250IRCALDigitalMaster_InitRestore(tUnit, tmTDA18250_INIT);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "TDA18250IRCAL_Init(0x%08X) failed.", tUnit));
}
if (err == TM_OK)
{
err = TDA18250IRCalibration(tUnit);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "TDA18250IRCalibration(0x%08X) failed.", tUnit));
}
if (err == TM_OK)
{
err = TDA18250IRCALDigitalMaster_InitRestore(tUnit, tmTDA18250_RESTORE);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "TDA18250IRCAL_Init(0x%08X) failed.", tUnit));
}
if (err == TM_OK)
{
/* stop AGC1 loop */
err = TDA18250SetAGC1_loop_off(tUnit, tmTDA18250_OFF);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "TDA18250SetAGC1_loop_off(0x%08X) failed.", tUnit));
}
/***** Write default LO *****/
if (err == TM_OK)
{
tmddTDA18250SetLOFreq(tUnit, TMBSL_TDA18250_DEFAULT_LO);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "tmddTDA18250SetLOFreq(0x%08X) failed.", tUnit));
pObj->uRF = TMBSL_TDA18250_DEFAULT_LO - pObj->Std_Array[pObj->StandardMode].IF ;
}
/***** Write default smooth offset between RF and Loop throught *****/
if (err == TM_OK)
{
tmddTDA18250SetLT_smooth_offset(tUnit, 0);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "tmddTDA18250SetLT_smooth_offset(0x%08X) failed.", tUnit));
}
/* Switch smooth time constant setting because in direct mode in register initialization */
if (err == TM_OK)
{
err = tmddTDA18250_SetRFSW_T_CST(tUnit, pObj->Switch_TimeCst);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "tmddTDA18250_SetRFSW_T_CST(0x%08X) failed.", tUnit));
}
if (err == TM_OK)
{
err = TDA18250SetSwitchClose(tUnit, tmTDA18250_IND_ANLG_Band_7);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "TDA18250SetSwitchClose(0x%08X) failed.", tUnit));
}
/* default band is ANALOG 7MHz */
if (err == TM_OK)
{
pObj->BandIndex = tmTDA18250_IND_ANLG_Band_7;
}
if (err == TM_OK)
{
err= tmddTDA18250SetHP_MTO_T_CST(tUnit, pObj->MTO_TimeCst);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "tmddTDA18250SetHP_MTO_T_CST(0x%08X) failed.", tUnit));
}
if (err == TM_OK)
{
err= tmddTDA18250Setnotch_select(tUnit, 01);
tmASSERTExT(err, TM_OK, (DEBUGLVL_ERROR, "tmddTDA18250Setnotch_select(0x%08X) failed.", tUnit));
}
/* Release driver mutex */
(void)TDA18250MutexRelease(pObj);
}
return err;
}
