int8 tunerbb_drv_lg2102_get_ber(struct broadcast_tdmb_sig_info *dmb_bb_info)
{
LGD_UINT8 nRet;
if(g_ch_setting_done != LGD_SUCCESS)
{
dmb_bb_info->cir = 0;
dmb_bb_info->msc_ber = 20000;
return LGD_SUCCESS;
}
nRet = INTERFACE_STATUS_CHECK(TDMB_RFBB_DEV_ADDR);
if(nRet == LGD_SUCCESS)
{
dmb_bb_info->sync_lock = 1;
dmb_bb_info->cir = 1;
dmb_bb_info->dab_ok = 1;
dmb_bb_info->sch_ber = 1;
dmb_bb_info->afc_ok = 1;
// msc_ber : BER viterbi Befor(VB BER) 10-5
dmb_bb_info->msc_ber = INTERFACE_GET_CER(TDMB_RFBB_DEV_ADDR) * 10;
if(( LG2102_DMB == serviceType) || (LG2102_VISUAL == serviceType))
{
// va_ber : BER viterbi after (VA BER) 10-5
dmb_bb_info->va_ber = INTERFACE_GET_PREBER(TDMB_RFBB_DEV_ADDR);
//printk("[LGD] ^___^ va_ber = (%d)\n", dmb_bb_info->va_ber);
dmb_bb_info->tp_lock = (nRet==LGD_SUCCESS)?TRUE:FALSE;
//printk("[LGD]^__^ tp_lock = (%d)=\n", dmb_bb_info->tp_lock);
}
//dmb_bb_info->tp_err_cnt = INTERFACE_GET_POSTBER(TDMB_RFBB_DEV_ADDR); /* GET_POSTERBER is tp error rate : LG2102 */
dmb_bb_info->tp_err_cnt = (uint32)INTERFACE_GET_TPERRCNT(TDMB_RFBB_DEV_ADDR);
}
else
{
dmb_bb_info->sync_lock = 0;
dmb_bb_info->dab_ok = 0;
dmb_bb_info->sch_ber = 0;
dmb_bb_info->afc_ok = 0;
dmb_bb_info->msc_ber = 20000;
dmb_bb_info->va_ber = 20000;
dmb_bb_info->tp_lock = 0;
dmb_bb_info->tp_err_cnt = 255;
}
return LGD_SUCCESS;
}
int8 tunerbb_drv_t3900_get_ber(struct broadcast_tdmb_sig_info *dmb_bb_info)
{
INC_UINT8 nRet;
ST_BBPINFO* pInfo;
nRet = INTERFACE_STATUS_CHECK(TDMB_RFBB_DEV_ADDR);
if(nRet == INC_SUCCESS)
{
dmb_bb_info->sync_lock = 1;
dmb_bb_info->cir = 1;
dmb_bb_info->dab_ok = 1;
dmb_bb_info->sch_ber = 1;
}
else
{
dmb_bb_info->sync_lock = 0;
dmb_bb_info->dab_ok = 0;
dmb_bb_info->sch_ber = 0;
}
dmb_bb_info->afc_ok = 1;
pInfo = INC_GET_STRINFO(TDMB_RFBB_DEV_ADDR);
// msc_ber : BER viterbi Befor(VB BER) 10-5
//dmb_bb_info->msc_ber = (uint32)INTERFACE_GET_CER(TDMB_RFBB_DEV_ADDR) * 10;
dmb_bb_info->msc_ber = (uint32)(pInfo->uiCER* 10) ;
if(( T3900_DMB == serviceType) || (T3900_VISUAL == serviceType))
{
// va_ber : BER viterbi after (VA BER) 10-5
//dmb_bb_info->va_ber = (uint32)INTERFACE_GET_PREBER(TDMB_RFBB_DEV_ADDR);
dmb_bb_info->va_ber = (uint32)(pInfo->uiPreBER);
dmb_bb_info->tp_lock = (nRet==INC_SUCCESS)?TRUE:FALSE;
}
//dmb_bb_info->tp_err_cnt = INTERFACE_GET_POSTBER(TDMB_RFBB_DEV_ADDR); /* GET_POSTERBER is tp error rate : LG2102 */
dmb_bb_info->tp_err_cnt = (uint32)INTERFACE_GET_TPERRCNT(TDMB_RFBB_DEV_ADDR);
return INC_SUCCESS;
}
int8 tunerbb_drv_t39fx_get_ber(struct broadcast_tdmb_sig_info *dmb_bb_info)
{
INC_UINT8 nRet;
ST_BBPINFO* pInfo;
nRet = INTERFACE_STATUS_CHECK(TDMB_RFBB_DEV_ADDR);
if(nRet == INC_SUCCESS)
{
dmb_bb_info->sync_lock = 1;
dmb_bb_info->cir = 1;
dmb_bb_info->dab_ok = 1;
dmb_bb_info->sch_ber = 1;
}
else
{
dmb_bb_info->sync_lock = 0;
dmb_bb_info->dab_ok = 0;
dmb_bb_info->sch_ber = 0;
}
dmb_bb_info->afc_ok = 1;
pInfo = INC_GET_STRINFO(TDMB_RFBB_DEV_ADDR);
// msc_ber : BER viterbi Befor(VB BER) 10-5
//dmb_bb_info->msc_ber = (uint32)INTERFACE_GET_CER(TDMB_RFBB_DEV_ADDR) * 10;
// 20120215, antenna level changing
// printk("[INC_PROCESS] uipreCER = (%d), uiCER = %d, ucVber = %d\n", pInfo->uipreCER, pInfo->uiCER, pInfo->ucVber);
//dmb_bb_info->msc_ber = (uint32)(pInfo->uiCER* 10) ;
dmb_bb_info->msc_ber = (uint32)(pInfo->uipreCER * 10);
/* Determine Ant. Level using msc_ber */
if(dmb_bb_info->msc_ber >= 12500)
{
dmb_bb_info->antenna_level = 0;
}
else if(dmb_bb_info->msc_ber > 9000 && dmb_bb_info->msc_ber < 12500)
{
dmb_bb_info->antenna_level = 1;
}
else if (dmb_bb_info->msc_ber > 8000 && dmb_bb_info->msc_ber <= 9000)
{
dmb_bb_info->antenna_level = 2;
}
else if (dmb_bb_info->msc_ber > 6000 && dmb_bb_info->msc_ber <= 8000)
{
dmb_bb_info->antenna_level = 3;
}
else if (dmb_bb_info->msc_ber >= 0 && dmb_bb_info->msc_ber <= 6000)
{
dmb_bb_info->antenna_level = 4;
}
//antenna level이 0이면 약전계이므로 5분종료를 위해 dab_ok를 0으로 만듬.
if(dmb_bb_info->antenna_level == 0)
{
dmb_bb_info->dab_ok = 0;
}
//[End]
if(( T39FX_DMB == serviceType) || (T39FX_VISUAL == serviceType))
{
// va_ber : BER viterbi after (VA BER) 10-5
//dmb_bb_info->va_ber = (uint32)INTERFACE_GET_PREBER(TDMB_RFBB_DEV_ADDR);
dmb_bb_info->va_ber = (uint32)(pInfo->uiPreBER);
dmb_bb_info->tp_lock = (nRet==INC_SUCCESS)?TRUE:FALSE;
}
//dmb_bb_info->tp_err_cnt = INTERFACE_GET_POSTBER(TDMB_RFBB_DEV_ADDR); /* GET_POSTERBER is tp error rate : LG2102 */
dmb_bb_info->tp_err_cnt = (uint32)INTERFACE_GET_TPERRCNT(TDMB_RFBB_DEV_ADDR);
return INC_SUCCESS;
}
int8 tunerbb_drv_t3900_get_ber(struct broadcast_tdmb_sig_info *dmb_bb_info)
{
ST_BBPINFO* pInfo;
int32 svc_type = 0; /* DAB 1, DMB,Visual 2 */
uint16 unCER, unLoop, unRefAntLevel = 0;
uint16 aunAntTable[5][2] = {
{4, 550},
{3, 700},
{2, 950},
{1, 1150}, //910, 960
{0, 10000},
};
INTERFACE_STATUS_CHECK(TDMB_RFBB_DEV_ADDR);
pInfo = INC_GET_STRINFO(TDMB_RFBB_DEV_ADDR);
if(T3900_DAB == serviceType)
{
svc_type = 1;
}
else if((T3900_DMB == serviceType) || (T3900_VISUAL == serviceType))
{
svc_type = 2;
}
if(pInfo->ucSyncLock == 1)
{
dmb_bb_info->sync_lock = 1;
dmb_bb_info->cir = 1;
dmb_bb_info->dab_ok = 1;
dmb_bb_info->sch_ber = 1;
}
else
{
dmb_bb_info->sync_lock = 0;
dmb_bb_info->dab_ok = 0;
dmb_bb_info->sch_ber = 0;
if(pInfo->ucSyncLock != 0)
{
printk("[INC]pInfo->ucSyncLock is not zero need to be initialized?, %d\n", pInfo->ucSyncLock);
}
}
dmb_bb_info->afc_ok = 1;
/* va_ber , tp_lock and tp_err_cnt are valied in DMB stream not DAB stream */
if(svc_type == 2)
{
dmb_bb_info->va_ber = (uint32)(pInfo->uiPostBER);
dmb_bb_info->tp_lock = pInfo->ucSyncLock;
dmb_bb_info->tp_err_cnt = (uint32)INTERFACE_GET_TPERRCNT(TDMB_RFBB_DEV_ADDR);
}
else /* DAB Service */
{
dmb_bb_info->va_ber = 0;
dmb_bb_info->tp_lock = 0;
dmb_bb_info->tp_err_cnt = 0;
}
// msc_ber : BER viterbi Befor(VB BER) 10-5
dmb_bb_info->msc_ber = (uint32)(pInfo->uiCER* 10); /* MSC BER */
/* Calculation Ant. Level INC Tech. Refer to INC_GET_ANT_LEVEL( ) function in INC_PROCESS.c*/
/* START Calculation */
unCER = pInfo->uiCER;
if(svc_type == 1) /* DAB */
{
unCER = pInfo->uiCER + ((pInfo->uiCER/4));
}
for(unLoop = 0; unLoop < 4; unLoop++)
{
if(unCER <= aunAntTable[unLoop][1]) {
unRefAntLevel = aunAntTable[unLoop][0];
break ;
}
}
/* These bleow routines are for DMB case not DAB */
if((svc_type == 2) && (unRefAntLevel == 0) && (pInfo->uiCER < 1300) && (pInfo->ucVber >= 50))
unRefAntLevel+=1;
if((svc_type == 2) && (unRefAntLevel == 1) && (pInfo->ucVber < 50))
unRefAntLevel-=1;
if((svc_type == 2) &&(unRefAntLevel == 2) && (pInfo->ucVber <= 50))
unRefAntLevel -=1;
if((pInfo->ucAntLevel == unRefAntLevel) || (pInfo->ucChannelChange == 1))
{
pInfo->ucAntLevel = unRefAntLevel;
pInfo->ucChannelChange = 0;
}
else if(pInfo->ucAntLevel >= unRefAntLevel)
{
if((pInfo->ucAntLevel - unRefAntLevel) >= 2) pInfo->ucAntLevel -= 1;
else pInfo->ucAntLevel--;
}
else {
if((unRefAntLevel - pInfo->ucAntLevel) >= 2) pInfo->ucAntLevel += 1;
else pInfo->ucAntLevel++;
}
/* sync unlock status Ant Level is 0 */
if(dmb_bb_info->sync_lock == 0)
{
pInfo->ucAntLevel = 0;
}
dmb_bb_info->antenna_level = pInfo->ucAntLevel;
/* End Calculation */
return INC_SUCCESS;
}
