BOOLEAN
odm_IsConnected_92C(
IN PADAPTER Adapter
)
{
PRT_WLAN_STA pEntry;
PMGNT_INFO pMgntInfo = &(Adapter->MgntInfo);
u4Byte i;
BOOLEAN bConnected=FALSE;
if(pMgntInfo->mAssoc)
{
bConnected = TRUE;
}
else
{
for(i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++)
{
if(IsAPModeExist(Adapter) && GetFirstExtAdapter(Adapter) != NULL)
pEntry = AsocEntry_EnumStation(GetFirstExtAdapter(Adapter), i);
else
pEntry = AsocEntry_EnumStation(GetDefaultAdapter(Adapter), i);
if(pEntry!=NULL)
{
if(pEntry->bAssociated)
{
bConnected = TRUE;
break;
}
}
else
{
break;
}
}
}
return bConnected;
}
BOOLEAN
IsExtAPModeExist(
PADAPTER Adapter
)
{
PADAPTER pAdapter = GetFirstExtAdapter(Adapter);
while(pAdapter != NULL)
{
if(ACTING_AS_AP(pAdapter))
return TRUE;
pAdapter = GetNextExtAdapter(pAdapter);
}
return FALSE;
}
VOID
odm_CCKTXPathDiversity_92C(
IN PADAPTER Adapter
)
{
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
PMGNT_INFO pMgntInfo = &(Adapter->MgntInfo);
PRT_WLAN_STA pEntry;
s4Byte MinRSSI = 0xFF;
u1Byte i, DefaultRespPath = 0;
// BOOLEAN bBModePathDiv = FALSE;
pPD_T pDM_PDTable = &Adapter->DM_PDTable;
//1 Default Port
if(pMgntInfo->mAssoc)
{
if(pHalData->OFDM_Pkt_Cnt == 0)
{
for(i=0; i<2; i++)
{
if(pDM_PDTable->RSSI_CCK_Path_cnt[i] > 1) //Because the first packet is discarded
pDM_PDTable->RSSI_CCK_Path[i] = pDM_PDTable->RSSI_CCK_Path[i] / (pDM_PDTable->RSSI_CCK_Path_cnt[i]-1);
else
pDM_PDTable->RSSI_CCK_Path[i] = 0;
}
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: pDM_PDTable->RSSI_CCK_Path[0]=%d, pDM_PDTable->RSSI_CCK_Path[1]=%d\n",
pDM_PDTable->RSSI_CCK_Path[0], pDM_PDTable->RSSI_CCK_Path[1]));
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: pDM_PDTable->RSSI_CCK_Path_cnt[0]=%d, pDM_PDTable->RSSI_CCK_Path_cnt[1]=%d\n",
pDM_PDTable->RSSI_CCK_Path_cnt[0], pDM_PDTable->RSSI_CCK_Path_cnt[1]));
if(pDM_PDTable->RSSI_CCK_Path[0] > pDM_PDTable->RSSI_CCK_Path[1])
{
pDM_PDTable->CCKTXPath = pDM_PDTable->CCKTXPath & (~BIT0);
MinRSSI = pDM_PDTable->RSSI_CCK_Path[1];
DefaultRespPath = 0;
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: Default port Select CCK Path-0\n"));
}
else if(pDM_PDTable->RSSI_CCK_Path[0] < pDM_PDTable->RSSI_CCK_Path[1])
{
pDM_PDTable->CCKTXPath = pDM_PDTable->CCKTXPath | BIT0;
MinRSSI = pDM_PDTable->RSSI_CCK_Path[0];
DefaultRespPath = 1;
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: Default port Select CCK Path-1\n"));
}
else
{
if((pDM_PDTable->RSSI_CCK_Path[0] != 0) && (pDM_PDTable->RSSI_CCK_Path[0] < MinRSSI))
{
pDM_PDTable->CCKTXPath = pDM_PDTable->CCKTXPath & (~BIT0);
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: Default port Select CCK Path-0\n"));
MinRSSI = pDM_PDTable->RSSI_CCK_Path[1];
DefaultRespPath = 0;
}
else
{
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: Default port unchange CCK Path\n"));
}
}
}
else //Follow OFDM decision
{
pDM_PDTable->CCKTXPath = (pDM_PDTable->CCKTXPath & (~BIT0)) | (pDM_PDTable->OFDMTXPath &BIT0);
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: Follow OFDM decision, Default port Select CCK Path-%d\n",
pDM_PDTable->CCKTXPath &BIT0));
}
}
//1 Extension Port
for(i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++)
{
if(IsAPModeExist(Adapter) && GetFirstExtAdapter(Adapter) != NULL)
pEntry = AsocEntry_EnumStation(GetFirstExtAdapter(Adapter), i);
else
pEntry = AsocEntry_EnumStation(GetDefaultAdapter(Adapter), i);
if(pEntry!=NULL)
{
if(pEntry->bAssociated)
{
if(pEntry->rssi_stat.OFDM_Pkt_Cnt == 0)
{
u1Byte j=0;
for(j=0; j<2; j++)
{
if(pEntry->rssi_stat.RSSI_CCK_Path_cnt[j] > 1)
pEntry->rssi_stat.RSSI_CCK_Path[j] = pEntry->rssi_stat.RSSI_CCK_Path[j] / (pEntry->rssi_stat.RSSI_CCK_Path_cnt[j]-1);
else
pEntry->rssi_stat.RSSI_CCK_Path[j] = 0;
}
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: MACID=%d, RSSI_CCK0=%d, RSSI_CCK1=%d\n",
pEntry->AssociatedMacId, pEntry->rssi_stat.RSSI_CCK_Path[0], pEntry->rssi_stat.RSSI_CCK_Path[1]));
if(pEntry->rssi_stat.RSSI_CCK_Path[0] >pEntry->rssi_stat.RSSI_CCK_Path[1])
{
pDM_PDTable->CCKTXPath = pDM_PDTable->CCKTXPath & ~(BIT(pEntry->AssociatedMacId));
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: MACID=%d Select CCK Path-0\n", pEntry->AssociatedMacId));
if(pEntry->rssi_stat.RSSI_CCK_Path[1] < MinRSSI)
{
MinRSSI = pEntry->rssi_stat.RSSI_CCK_Path[1];
DefaultRespPath = 0;
}
}
else if(pEntry->rssi_stat.RSSI_CCK_Path[0] <pEntry->rssi_stat.RSSI_CCK_Path[1])
{
pDM_PDTable->CCKTXPath = pDM_PDTable->CCKTXPath | BIT(pEntry->AssociatedMacId);
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: MACID=%d Select CCK Path-1\n", pEntry->AssociatedMacId));
if(pEntry->rssi_stat.RSSI_CCK_Path[0] < MinRSSI)
{
MinRSSI = pEntry->rssi_stat.RSSI_CCK_Path[0];
DefaultRespPath = 1;
}
}
else
{
if((pEntry->rssi_stat.RSSI_CCK_Path[0] != 0) && (pEntry->rssi_stat.RSSI_CCK_Path[0] < MinRSSI))
{
pDM_PDTable->CCKTXPath = pDM_PDTable->CCKTXPath & ~(BIT(pEntry->AssociatedMacId));
MinRSSI = pEntry->rssi_stat.RSSI_CCK_Path[1];
DefaultRespPath = 0;
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: MACID=%d Select CCK Path-0\n", pEntry->AssociatedMacId));
}
else
{
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: MACID=%d unchange CCK Path\n", pEntry->AssociatedMacId));
}
}
}
else //Follow OFDM decision
{
pDM_PDTable->CCKTXPath = (pDM_PDTable->CCKTXPath & (~(BIT(pEntry->AssociatedMacId)))) | (pDM_PDTable->OFDMTXPath & BIT(pEntry->AssociatedMacId));
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_CCKTXPathDiversity_92C: Follow OFDM decision, MACID=%d Select CCK Path-%d\n",
pEntry->AssociatedMacId, (pDM_PDTable->CCKTXPath & BIT(pEntry->AssociatedMacId))>>(pEntry->AssociatedMacId)));
}
}
}
else
{
break;
}
}
VOID
odm_OFDMTXPathDiversity_92C(
IN PADAPTER Adapter)
{
// HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
PMGNT_INFO pMgntInfo = &(Adapter->MgntInfo);
PRT_WLAN_STA pEntry;
u1Byte i, DefaultRespPath = 0;
s4Byte MinRSSI = 0xFF;
pPD_T pDM_PDTable = &Adapter->DM_PDTable;
pDM_PDTable->OFDMTXPath = 0;
//1 Default Port
if(pMgntInfo->mAssoc)
{
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_OFDMTXPathDiversity_92C: Default port RSSI[0]=%d, RSSI[1]=%d\n",
Adapter->RxStats.RxRSSIPercentage[0], Adapter->RxStats.RxRSSIPercentage[1]));
if(Adapter->RxStats.RxRSSIPercentage[0] > Adapter->RxStats.RxRSSIPercentage[1])
{
pDM_PDTable->OFDMTXPath = pDM_PDTable->OFDMTXPath & (~BIT0);
MinRSSI = Adapter->RxStats.RxRSSIPercentage[1];
DefaultRespPath = 0;
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_OFDMTXPathDiversity_92C: Default port Select Path-0\n"));
}
else
{
pDM_PDTable->OFDMTXPath = pDM_PDTable->OFDMTXPath | BIT0;
MinRSSI = Adapter->RxStats.RxRSSIPercentage[0];
DefaultRespPath = 1;
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_OFDMTXPathDiversity_92C: Default port Select Path-1\n"));
}
//RT_TRACE( COMP_INIT, DBG_LOUD, ("pDM_PDTable->OFDMTXPath =0x%x\n",pDM_PDTable->OFDMTXPath));
}
//1 Extension Port
for(i = 0; i < ODM_ASSOCIATE_ENTRY_NUM; i++)
{
if(IsAPModeExist(Adapter) && GetFirstExtAdapter(Adapter) != NULL)
pEntry = AsocEntry_EnumStation(GetFirstExtAdapter(Adapter), i);
else
pEntry = AsocEntry_EnumStation(GetDefaultAdapter(Adapter), i);
if(pEntry!=NULL)
{
if(pEntry->bAssociated)
{
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_OFDMTXPathDiversity_92C: MACID=%d, RSSI_0=%d, RSSI_1=%d\n",
pEntry->AssociatedMacId, pEntry->rssi_stat.RxRSSIPercentage[0], pEntry->rssi_stat.RxRSSIPercentage[1]));
if(pEntry->rssi_stat.RxRSSIPercentage[0] > pEntry->rssi_stat.RxRSSIPercentage[1])
{
pDM_PDTable->OFDMTXPath = pDM_PDTable->OFDMTXPath & ~(BIT(pEntry->AssociatedMacId));
//pHalData->TXPath = pHalData->TXPath & ~(1<<(pEntry->AssociatedMacId));
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_OFDMTXPathDiversity_92C: MACID=%d Select Path-0\n", pEntry->AssociatedMacId));
if(pEntry->rssi_stat.RxRSSIPercentage[1] < MinRSSI)
{
MinRSSI = pEntry->rssi_stat.RxRSSIPercentage[1];
DefaultRespPath = 0;
}
}
else
{
pDM_PDTable->OFDMTXPath = pDM_PDTable->OFDMTXPath | BIT(pEntry->AssociatedMacId);
//pHalData->TXPath = pHalData->TXPath | (1 << (pEntry->AssociatedMacId));
RT_TRACE( COMP_INIT, DBG_LOUD, ("odm_OFDMTXPathDiversity_92C: MACID=%d Select Path-1\n", pEntry->AssociatedMacId));
if(pEntry->rssi_stat.RxRSSIPercentage[0] < MinRSSI)
{
MinRSSI = pEntry->rssi_stat.RxRSSIPercentage[0];
DefaultRespPath = 1;
}
}
}
}
else
{
break;
}
}
pDM_PDTable->OFDMDefaultRespPath = DefaultRespPath;
}
VOID
odm_DynamicPrimaryCCA(
IN PDM_ODM_T pDM_Odm
)
{
PADAPTER Adapter = pDM_Odm->Adapter; // for NIC
#if (DM_ODM_SUPPORT_TYPE & (ODM_WIN))
PRT_WLAN_STA pEntry;
#endif
PFALSE_ALARM_STATISTICS FalseAlmCnt = (PFALSE_ALARM_STATISTICS)PhyDM_Get_Structure( pDM_Odm , PHYDM_FALSEALMCNT);
pPri_CCA_T PrimaryCCA = &(pDM_Odm->DM_PriCCA);
BOOLEAN Is40MHz;
BOOLEAN Client_40MHz = FALSE, Client_tmp = FALSE; // connected client BW
BOOLEAN bConnected = FALSE; // connected or not
static u1Byte Client_40MHz_pre = 0;
static u8Byte lastTxOkCnt = 0;
static u8Byte lastRxOkCnt = 0;
static u4Byte Counter = 0;
static u1Byte Delay = 1;
u8Byte curTxOkCnt;
u8Byte curRxOkCnt;
u1Byte SecCHOffset;
u1Byte i;
if(!(pDM_Odm->SupportAbility & ODM_BB_PRIMARY_CCA))
return;
#if((DM_ODM_SUPPORT_TYPE==ODM_ADSL) ||( DM_ODM_SUPPORT_TYPE==ODM_CE))
return;
#else
if(pDM_Odm->SupportICType != ODM_RTL8188E)
return;
Is40MHz = *(pDM_Odm->pBandWidth);
SecCHOffset = *(pDM_Odm->pSecChOffset);
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("Second CH Offset = %d\n", SecCHOffset));
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
if(Is40MHz==1)
SecCHOffset = SecCHOffset%2+1; // NIC's definition is reverse to AP 1:secondary below, 2: secondary above
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("Second CH Offset = %d\n", SecCHOffset));
//3 Check Current WLAN Traffic
curTxOkCnt = Adapter->TxStats.NumTxBytesUnicast - lastTxOkCnt;
curRxOkCnt = Adapter->RxStats.NumRxBytesUnicast - lastRxOkCnt;
lastTxOkCnt = Adapter->TxStats.NumTxBytesUnicast;
lastRxOkCnt = Adapter->RxStats.NumRxBytesUnicast;
#elif (DM_ODM_SUPPORT_TYPE == ODM_AP)
//3 Check Current WLAN Traffic
curTxOkCnt = *(pDM_Odm->pNumTxBytesUnicast)-lastTxOkCnt;
curRxOkCnt = *(pDM_Odm->pNumRxBytesUnicast)-lastRxOkCnt;
lastTxOkCnt = *(pDM_Odm->pNumTxBytesUnicast);
lastRxOkCnt = *(pDM_Odm->pNumRxBytesUnicast);
#endif
//==================Debug Message====================
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("TP = %llu\n", curTxOkCnt+curRxOkCnt));
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("Is40MHz = %d\n", Is40MHz));
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("BW_LSC = %d\n", FalseAlmCnt->Cnt_BW_LSC));
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("BW_USC = %d\n", FalseAlmCnt->Cnt_BW_USC));
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("CCA OFDM = %d\n", FalseAlmCnt->Cnt_OFDM_CCA));
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("CCA CCK = %d\n", FalseAlmCnt->Cnt_CCK_CCA));
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("OFDM FA = %d\n", FalseAlmCnt->Cnt_Ofdm_fail));
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("CCK FA = %d\n", FalseAlmCnt->Cnt_Cck_fail));
//================================================
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
if (ACTING_AS_AP(Adapter)) // primary cca process only do at AP mode
#endif
{
#if (DM_ODM_SUPPORT_TYPE == ODM_WIN)
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("ACTING as AP mode=%d\n", ACTING_AS_AP(Adapter)));
//3 To get entry's connection and BW infomation status.
for(i=0;i<ASSOCIATE_ENTRY_NUM;i++)
{
if(IsAPModeExist(Adapter)&&GetFirstExtAdapter(Adapter)!=NULL)
pEntry=AsocEntry_EnumStation(GetFirstExtAdapter(Adapter), i);
else
pEntry=AsocEntry_EnumStation(GetDefaultAdapter(Adapter), i);
if(pEntry!=NULL)
{
Client_tmp = pEntry->BandWidth; // client BW
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("Client_BW=%d\n", Client_tmp));
if(Client_tmp>Client_40MHz)
Client_40MHz = Client_tmp; // 40M/20M coexist => 40M priority is High
if(pEntry->bAssociated)
{
bConnected=TRUE; // client is connected or not
break;
}
}
else
{
break;
}
}
#elif (DM_ODM_SUPPORT_TYPE == ODM_AP)
//3 To get entry's connection and BW infomation status.
PSTA_INFO_T pstat;
for(i=0; i<ODM_ASSOCIATE_ENTRY_NUM; i++)
{
pstat = pDM_Odm->pODM_StaInfo[i];
if(IS_STA_VALID(pstat) )
{
Client_tmp = pstat->tx_bw;
if(Client_tmp>Client_40MHz)
Client_40MHz = Client_tmp; // 40M/20M coexist => 40M priority is High
bConnected = TRUE;
}
}
#endif
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("bConnected=%d\n", bConnected));
ODM_RT_TRACE(pDM_Odm,ODM_COMP_DYNAMIC_PRICCA, ODM_DBG_LOUD, ("Is Client 40MHz=%d\n", Client_40MHz));
//1 Monitor whether the interference exists or not
if(PrimaryCCA->Monitor_flag == 1)
{
if(SecCHOffset == 1) // secondary channel is below the primary channel
{
if((FalseAlmCnt->Cnt_OFDM_CCA > 500)&&(FalseAlmCnt->Cnt_BW_LSC > FalseAlmCnt->Cnt_BW_USC+500))
{
if(FalseAlmCnt->Cnt_Ofdm_fail > FalseAlmCnt->Cnt_OFDM_CCA>>1)
{
PrimaryCCA->intf_type = 1;
PrimaryCCA->PriCCA_flag = 1;
ODM_SetBBReg(pDM_Odm, 0xc6c, BIT8|BIT7, 2); // USC MF
if(PrimaryCCA->DupRTS_flag == 1)
PrimaryCCA->DupRTS_flag = 0;
}
else
{
PrimaryCCA->intf_type = 2;
if(PrimaryCCA->DupRTS_flag == 0)
PrimaryCCA->DupRTS_flag = 1;
}
}
else // interferecne disappear
{
PrimaryCCA->DupRTS_flag = 0;
PrimaryCCA->intf_flag = 0;
PrimaryCCA->intf_type = 0;
}
}
else if(SecCHOffset == 2) // secondary channel is above the primary channel