/****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ //============================================================ // include files //============================================================ #include "Mp_Precomp.h" #include "odm_precomp.h" VOID ODM_ChangeDynamicInitGainThresh( IN PVOID pDM_VOID, IN u4Byte DM_Type, IN u4Byte DM_Value ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; if (DM_Type == DIG_TYPE_THRESH_HIGH) { pDM_DigTable->RssiHighThresh = DM_Value; } else if (DM_Type == DIG_TYPE_THRESH_LOW) { pDM_DigTable->RssiLowThresh = DM_Value; } else if (DM_Type == DIG_TYPE_ENABLE) { pDM_DigTable->Dig_Enable_Flag = TRUE; } else if (DM_Type == DIG_TYPE_DISABLE) { pDM_DigTable->Dig_Enable_Flag = FALSE; } else if (DM_Type == DIG_TYPE_BACKOFF) { if(DM_Value > 30) DM_Value = 30; pDM_DigTable->BackoffVal = (u1Byte)DM_Value; } else if(DM_Type == DIG_TYPE_RX_GAIN_MIN) { if(DM_Value == 0) DM_Value = 0x1; pDM_DigTable->rx_gain_range_min = (u1Byte)DM_Value; } else if(DM_Type == DIG_TYPE_RX_GAIN_MAX) { if(DM_Value > 0x50) DM_Value = 0x50; pDM_DigTable->rx_gain_range_max = (u1Byte)DM_Value; } } // DM_ChangeDynamicInitGainThresh // int getIGIForDiff(int value_IGI) { #define ONERCCA_LOW_TH 0x30 #define ONERCCA_LOW_DIFF 8 if (value_IGI < ONERCCA_LOW_TH) { if ((ONERCCA_LOW_TH - value_IGI) < ONERCCA_LOW_DIFF) return ONERCCA_LOW_TH; else return value_IGI + ONERCCA_LOW_DIFF; } else { return value_IGI; } } VOID ODM_Write_DIG( IN PVOID pDM_VOID, IN u1Byte CurrentIGI ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; if(pDM_DigTable->bStopDIG) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("Stop Writing IGI\n")); return; } ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_TRACE, ("ODM_REG(IGI_A,pDM_Odm)=0x%x, ODM_BIT(IGI,pDM_Odm)=0x%x \n", ODM_REG(IGI_A,pDM_Odm),ODM_BIT(IGI,pDM_Odm))); if(pDM_DigTable->CurIGValue != CurrentIGI) { //1 Check initial gain by upper bound if(!pDM_DigTable->bPSDInProgress) { if(CurrentIGI > pDM_DigTable->rx_gain_range_max) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_TRACE, ("CurrentIGI(0x%02x) is larger than upper bound !!\n",CurrentIGI)); CurrentIGI = pDM_DigTable->rx_gain_range_max; } } //1 Set IGI value if(pDM_Odm->SupportPlatform & (ODM_WIN|ODM_CE)) { ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_A,pDM_Odm), ODM_BIT(IGI,pDM_Odm), CurrentIGI); if(pDM_Odm->RFType > ODM_1T1R) ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_B,pDM_Odm), ODM_BIT(IGI,pDM_Odm), CurrentIGI); if((pDM_Odm->SupportICType & ODM_IC_11AC_SERIES) && (pDM_Odm->RFType > ODM_2T2R)) { ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_C,pDM_Odm), ODM_BIT(IGI,pDM_Odm), CurrentIGI); ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_D,pDM_Odm), ODM_BIT(IGI,pDM_Odm), CurrentIGI); } } else if(pDM_Odm->SupportPlatform & (ODM_AP|ODM_ADSL)) { switch(*(pDM_Odm->pOnePathCCA)) { case ODM_CCA_2R: ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_A,pDM_Odm), ODM_BIT(IGI,pDM_Odm), CurrentIGI); if(pDM_Odm->RFType > ODM_1T1R) ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_B,pDM_Odm), ODM_BIT(IGI,pDM_Odm), CurrentIGI); if((pDM_Odm->SupportICType & ODM_IC_11AC_SERIES) && (pDM_Odm->RFType > ODM_2T2R)) { ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_C,pDM_Odm), ODM_BIT(IGI,pDM_Odm), CurrentIGI); ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_D,pDM_Odm), ODM_BIT(IGI,pDM_Odm), CurrentIGI); } break; case ODM_CCA_1R_A: ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_A,pDM_Odm), ODM_BIT(IGI,pDM_Odm), CurrentIGI); if(pDM_Odm->RFType != ODM_1T1R) ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_B,pDM_Odm), ODM_BIT(IGI,pDM_Odm), getIGIForDiff(CurrentIGI)); break; case ODM_CCA_1R_B: ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_A,pDM_Odm), ODM_BIT(IGI,pDM_Odm), getIGIForDiff(CurrentIGI)); if(pDM_Odm->RFType != ODM_1T1R) ODM_SetBBReg(pDM_Odm, ODM_REG(IGI_B,pDM_Odm), ODM_BIT(IGI,pDM_Odm), CurrentIGI); break; } } pDM_DigTable->CurIGValue = CurrentIGI; } ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_TRACE, ("CurrentIGI(0x%02x). \n",CurrentIGI)); } VOID odm_PauseDIG( IN PVOID pDM_VOID, IN ODM_Pause_DIG_TYPE PauseType, IN u1Byte IGIValue ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_PauseDIG()=========>\n")); #if (DM_ODM_SUPPORT_TYPE & ODM_WIN) if(*pDM_DigTable->pbP2pLinkInProgress) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_PauseDIG(): P2P in progress !!\n")); return; } #endif if(!pDM_DigTable->bPauseDIG && (!(pDM_Odm->SupportAbility & ODM_BB_DIG) || !(pDM_Odm->SupportAbility & ODM_BB_FA_CNT))) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_PauseDIG(): Return: SupportAbility ODM_BB_DIG or ODM_BB_FA_CNT is disabled\n")); return; } switch(PauseType) { //1 Pause DIG case ODM_PAUSE_DIG: //2 Disable DIG ODM_CmnInfoUpdate(pDM_Odm, ODM_CMNINFO_ABILITY, pDM_Odm->SupportAbility & (~ODM_BB_DIG)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_PauseDIG(): Pause DIG !!\n")); //2 Backup IGI value if(!pDM_DigTable->bPauseDIG) { pDM_DigTable->IGIBackup = pDM_DigTable->CurIGValue; pDM_DigTable->bPauseDIG = TRUE; } ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_PauseDIG(): Backup IGI = 0x%x\n", pDM_DigTable->IGIBackup)); //2 Write new IGI value ODM_Write_DIG(pDM_Odm, IGIValue); ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_PauseDIG(): Write new IGI = 0x%x\n", IGIValue)); break; //1 Resume DIG case ODM_RESUME_DIG: if(pDM_DigTable->bPauseDIG) { //2 Write backup IGI value ODM_Write_DIG(pDM_Odm, pDM_DigTable->IGIBackup); pDM_DigTable->bPauseDIG = FALSE; pDM_DigTable->bIgnoreDIG = TRUE; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_PauseDIG(): Write original IGI = 0x%x\n", pDM_DigTable->IGIBackup)); //2 Enable DIG ODM_CmnInfoUpdate(pDM_Odm, ODM_CMNINFO_ABILITY, pDM_Odm->SupportAbility | ODM_BB_DIG); ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_PauseDIG(): Resume DIG !!\n")); } break; default: ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_PauseDIG(): Wrong type !!\n")); break; } } BOOLEAN odm_DigAbort( IN PVOID pDM_VOID ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) prtl8192cd_priv priv = pDM_Odm->priv; #elif(DM_ODM_SUPPORT_TYPE & ODM_WIN) PADAPTER pAdapter = pDM_Odm->Adapter; pRXHP_T pRX_HP_Table = &pDM_Odm->DM_RXHP_Table; #endif //SupportAbility if(!(pDM_Odm->SupportAbility & ODM_BB_FA_CNT)) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Return: SupportAbility ODM_BB_FA_CNT is disabled\n")); return TRUE; } //SupportAbility if(!(pDM_Odm->SupportAbility & ODM_BB_DIG)) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Return: SupportAbility ODM_BB_DIG is disabled\n")); return TRUE; } //ScanInProcess if(*(pDM_Odm->pbScanInProcess)) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Return: In Scan Progress \n")); return TRUE; } if(pDM_DigTable->bIgnoreDIG) { pDM_DigTable->bIgnoreDIG = FALSE; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Return: Ignore DIG \n")); return TRUE; } //add by Neil Chen to avoid PSD is processing if(pDM_Odm->bDMInitialGainEnable == FALSE) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Return: PSD is Processing \n")); return TRUE; } #if (DM_ODM_SUPPORT_TYPE == ODM_WIN) #if OS_WIN_FROM_WIN7(OS_VERSION) if(IsAPModeExist( pAdapter) && pAdapter->bInHctTest) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Return: Is AP mode or In HCT Test \n")); return TRUE; } #endif if(pDM_Odm->bBtHsOperation) { odm_DigForBtHsMode(pDM_Odm); } if(!(pDM_Odm->SupportICType &(ODM_RTL8723A|ODM_RTL8188E))) { if(pRX_HP_Table->RXHP_flag == 1) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Return: In RXHP Operation \n")); return TRUE; } } #elif (DM_ODM_SUPPORT_TYPE == ODM_CE) #ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV if((pDM_Odm->bLinked) && (pDM_Odm->Adapter->registrypriv.force_igi !=0)) { printk("pDM_Odm->RSSI_Min=%d \n",pDM_Odm->RSSI_Min); ODM_Write_DIG(pDM_Odm,pDM_Odm->Adapter->registrypriv.force_igi); return TRUE; } #endif #else if (!(priv->up_time > 5)) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Return: Not In DIG Operation Period \n")); return TRUE; } #endif return FALSE; } VOID odm_DIGInit( IN PVOID pDM_VOID ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pDM_Odm->FalseAlmCnt); pDM_DigTable->bStopDIG = FALSE; pDM_DigTable->bPauseDIG = FALSE; pDM_DigTable->bIgnoreDIG = FALSE; pDM_DigTable->bPSDInProgress = FALSE; pDM_DigTable->CurIGValue = (u1Byte) ODM_GetBBReg(pDM_Odm, ODM_REG(IGI_A,pDM_Odm), ODM_BIT(IGI,pDM_Odm)); pDM_DigTable->RssiLowThresh = DM_DIG_THRESH_LOW; pDM_DigTable->RssiHighThresh = DM_DIG_THRESH_HIGH; pDM_DigTable->FALowThresh = DM_FALSEALARM_THRESH_LOW; pDM_DigTable->FAHighThresh = DM_FALSEALARM_THRESH_HIGH; pDM_DigTable->BackoffVal = DM_DIG_BACKOFF_DEFAULT; pDM_DigTable->BackoffVal_range_max = DM_DIG_BACKOFF_MAX; pDM_DigTable->BackoffVal_range_min = DM_DIG_BACKOFF_MIN; pDM_DigTable->PreCCK_CCAThres = 0xFF; pDM_DigTable->CurCCK_CCAThres = 0x83; pDM_DigTable->ForbiddenIGI = DM_DIG_MIN_NIC; pDM_DigTable->LargeFAHit = 0; pDM_DigTable->Recover_cnt = 0; pDM_DigTable->bMediaConnect_0 = FALSE; pDM_DigTable->bMediaConnect_1 = FALSE; //To Initialize pDM_Odm->bDMInitialGainEnable == FALSE to avoid DIG error pDM_Odm->bDMInitialGainEnable = TRUE; #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) pDM_DigTable->DIG_Dynamic_MIN_0 = 0x25; pDM_DigTable->DIG_Dynamic_MIN_1 = 0x25; // For AP\ ADSL modified DIG pDM_DigTable->bTpTarget = FALSE; pDM_DigTable->bNoiseEst = TRUE; pDM_DigTable->IGIOffset_A = 0; pDM_DigTable->IGIOffset_B = 0; pDM_DigTable->TpTrainTH_min = 0; // For RTL8881A FalseAlmCnt->Cnt_Ofdm_fail_pre = 0; //Dyanmic EDCCA if(pDM_Odm->SupportICType & ODM_IC_11AC_SERIES) { ODM_SetBBReg(pDM_Odm, 0xC50, 0xFFFF0000, 0xfafd); } #else pDM_DigTable->DIG_Dynamic_MIN_0 = DM_DIG_MIN_NIC; pDM_DigTable->DIG_Dynamic_MIN_1 = DM_DIG_MIN_NIC; //To Initi BT30 IGI pDM_DigTable->BT30_CurIGI=0x32; #if (DM_ODM_SUPPORT_TYPE & ODM_WIN) *pDM_DigTable->pbP2pLinkInProgress= FALSE; #endif #endif if(pDM_Odm->BoardType & (ODM_BOARD_EXT_PA|ODM_BOARD_EXT_LNA)) { pDM_DigTable->rx_gain_range_max = DM_DIG_MAX_NIC; pDM_DigTable->rx_gain_range_min = DM_DIG_MIN_NIC; } else { pDM_DigTable->rx_gain_range_max = DM_DIG_MAX_NIC; pDM_DigTable->rx_gain_range_min = DM_DIG_MIN_NIC; } } VOID odm_DIG( IN PVOID pDM_VOID ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; #if (DM_ODM_SUPPORT_TYPE & ODM_WIN) PADAPTER pAdapter = pDM_Odm->Adapter; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pDM_Odm->Adapter); #elif (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) prtl8192cd_priv priv = pDM_Odm->priv; PSTA_INFO_T pEntry; #endif // Common parameters pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; PFALSE_ALARM_STATISTICS pFalseAlmCnt = &pDM_Odm->FalseAlmCnt; BOOLEAN FirstConnect,FirstDisConnect; u1Byte DIG_MaxOfMin, DIG_Dynamic_MIN; u1Byte dm_dig_max, dm_dig_min; u1Byte CurrentIGI = pDM_DigTable->CurIGValue; u1Byte offset; u4Byte dm_FA_thres[3]; u1Byte Adap_IGI_Upper = 0; u4Byte TxTp = 0, RxTp = 0; BOOLEAN bDFSBand = FALSE; BOOLEAN bPerformance = TRUE, bFirstTpTarget = FALSE, bFirstCoverage = FALSE; #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) u4Byte TpTrainTH_MIN = DM_DIG_TP_Target_TH0; static u1Byte TimeCnt = 0; u1Byte i; #endif if(odm_DigAbort(pDM_Odm) == TRUE) return; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG()===========================>\n\n")); if(pDM_Odm->adaptivity_flag == TRUE) Adap_IGI_Upper = pDM_Odm->Adaptivity_IGI_upper; //1 Update status if(pDM_Odm->SupportICType == ODM_RTL8192D) { if(*(pDM_Odm->pMacPhyMode) == ODM_DMSP) { if(*(pDM_Odm->pbMasterOfDMSP)) { DIG_Dynamic_MIN = pDM_DigTable->DIG_Dynamic_MIN_0; FirstConnect = (pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_0 == FALSE); FirstDisConnect = (!pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_0 == TRUE); } else { DIG_Dynamic_MIN = pDM_DigTable->DIG_Dynamic_MIN_1; FirstConnect = (pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_1 == FALSE); FirstDisConnect = (!pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_1 == TRUE); } } else { if(*(pDM_Odm->pBandType) == ODM_BAND_5G) { DIG_Dynamic_MIN = pDM_DigTable->DIG_Dynamic_MIN_0; FirstConnect = (pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_0 == FALSE); FirstDisConnect = (!pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_0 == TRUE); } else { DIG_Dynamic_MIN = pDM_DigTable->DIG_Dynamic_MIN_1; FirstConnect = (pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_1 == FALSE); FirstDisConnect = (!pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_1 == TRUE); } } } else { DIG_Dynamic_MIN = pDM_DigTable->DIG_Dynamic_MIN_0; FirstConnect = (pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_0 == FALSE); FirstDisConnect = (!pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_0 == TRUE); } #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) //1 Noise Floor Estimate //pDM_DigTable->bNoiseEst = (FirstConnect)?TRUE:pDM_DigTable->bNoiseEst; //odm_InbandNoiseCalculate (pDM_Odm); //1 Mode decision if(pDM_Odm->bLinked) { //2 Calculate total TP for (i=0; ipODM_StaInfo[i]; if(IS_STA_VALID(pEntry)) { RxTp += (u4Byte)(pEntry->rx_byte_cnt_LowMAW>>7); TxTp += (u4Byte)(pEntry->tx_byte_cnt_LowMAW>>7); //Kbps } } ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): TX TP = %dkbps, RX TP = %dkbps\n", TxTp, RxTp)); } switch(pDM_Odm->priv->pshare->rf_ft_var.dig_cov_enable) { case 0: { bPerformance = TRUE; break; } case 1: { bPerformance = FALSE; break; } case 2: { if(pDM_Odm->bLinked) { if(pDM_DigTable->TpTrainTH_min > DM_DIG_TP_Target_TH0) TpTrainTH_MIN = pDM_DigTable->TpTrainTH_min; if(pDM_DigTable->TpTrainTH_min > DM_DIG_TP_Target_TH1) TpTrainTH_MIN = DM_DIG_TP_Target_TH1; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): TP training mode lower bound = %dkbps\n", TpTrainTH_MIN)); //2 Decide DIG mode by total TP if((TxTp + RxTp) > DM_DIG_TP_Target_TH1) // change to performance mode { bFirstTpTarget = (!pDM_DigTable->bTpTarget)?TRUE:FALSE; pDM_DigTable->bTpTarget = TRUE; bPerformance = TRUE; } else if((TxTp + RxTp) < TpTrainTH_MIN) // change to coverage mode { bFirstCoverage = (pDM_DigTable->bTpTarget)?TRUE:FALSE; if(TimeCnt < DM_DIG_TP_Training_Period) { pDM_DigTable->bTpTarget = FALSE; bPerformance = FALSE; TimeCnt++; } else { pDM_DigTable->bTpTarget = TRUE; bPerformance = TRUE; bFirstTpTarget = TRUE; TimeCnt = 0; } } else // remain previous mode { bPerformance = pDM_DigTable->bTpTarget; if(!bPerformance) { if(TimeCnt < DM_DIG_TP_Training_Period) TimeCnt++; else { pDM_DigTable->bTpTarget = TRUE; bPerformance = TRUE; bFirstTpTarget = TRUE; TimeCnt = 0; } } } if(!bPerformance) pDM_DigTable->TpTrainTH_min = RxTp + TxTp; } else { bPerformance = FALSE; pDM_DigTable->TpTrainTH_min = 0; } break; } default: bPerformance = TRUE; } ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("====== DIG mode = %d ======\n", pDM_Odm->priv->pshare->rf_ft_var.dig_cov_enable)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("====== bPerformance = %d ======\n", bPerformance)); #endif //1 Boundary Decision if((pDM_Odm->SupportICType & ODM_RTL8192C) && (pDM_Odm->BoardType & (ODM_BOARD_EXT_LNA | ODM_BOARD_EXT_PA))) { //2 High power case if(pDM_Odm->SupportPlatform & (ODM_AP|ODM_ADSL)) { dm_dig_max = DM_DIG_MAX_AP_HP; dm_dig_min = DM_DIG_MIN_AP_HP; } else { dm_dig_max = DM_DIG_MAX_NIC_HP; dm_dig_min = DM_DIG_MIN_NIC_HP; } DIG_MaxOfMin = DM_DIG_MAX_AP_HP; } else { #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) //2 For AP\ADSL if(!bPerformance) { dm_dig_max = DM_DIG_MAX_AP_COVERAGR; dm_dig_min = DM_DIG_MIN_AP_COVERAGE; DIG_MaxOfMin = DM_DIG_MAX_OF_MIN_COVERAGE; } else { dm_dig_max = DM_DIG_MAX_AP; dm_dig_min = DM_DIG_MIN_AP; DIG_MaxOfMin = DM_DIG_MAX_OF_MIN; } //4 DFS band if (((*pDM_Odm->pChannel>= 52) &&(*pDM_Odm->pChannel <= 64)) || ((*pDM_Odm->pChannel >= 100) && (*pDM_Odm->pChannel <= 140))) { bDFSBand = TRUE; dm_dig_min = DM_DIG_MIN_AP_DFS; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): ====== In DFS band ======\n")); } //4 TX2path if (priv->pmib->dot11RFEntry.tx2path && !bDFSBand && (*(pDM_Odm->pWirelessMode) == ODM_WM_B)) dm_dig_max = 0x2A; #if RTL8192E_SUPPORT #ifdef HIGH_POWER_EXT_LNA if ((pDM_Odm->SupportICType & (ODM_RTL8192E)) && (pDM_Odm->ExtLNA)) dm_dig_max = 0x42; #endif #endif #else //2 For WIN\CE if(pDM_Odm->SupportICType >= ODM_RTL8188E) dm_dig_max = 0x5A; else dm_dig_max = DM_DIG_MAX_NIC; if(pDM_Odm->SupportICType != ODM_RTL8821) dm_dig_min = DM_DIG_MIN_NIC; else dm_dig_min = 0x1C; DIG_MaxOfMin = DM_DIG_MAX_AP; #endif } ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Absolutly upper bound = 0x%x, lower bound = 0x%x\n",dm_dig_max, dm_dig_min)); #if (DM_ODM_SUPPORT_TYPE & ODM_WIN) // for P2P case if(0 < *pDM_Odm->pu1ForcedIgiLb) { ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): P2P case: Force IGI lb to: %u !!!!!!\n", *pDM_Odm->pu1ForcedIgiLb)); dm_dig_min = *pDM_Odm->pu1ForcedIgiLb; dm_dig_max = (dm_dig_min <= dm_dig_max) ? (dm_dig_max) : (dm_dig_min + 1); } #endif //1 Adjust boundary by RSSI if(pDM_Odm->bLinked && bPerformance) { //2 Modify DIG upper bound #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) offset = 15; #else //4 Modify DIG upper bound for 92E, 8723A\B, 8821 & 8812 BT if((pDM_Odm->SupportICType & (ODM_RTL8192E|ODM_RTL8723B|ODM_RTL8812|ODM_RTL8821|ODM_RTL8723A)) && (pDM_Odm->bBtLimitedDig==1)) { offset = 10; ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Coex. case: Force upper bound to RSSI + %d !!!!!!\n", offset)); } else offset = 15; #endif if((pDM_Odm->RSSI_Min + offset) > dm_dig_max ) pDM_DigTable->rx_gain_range_max = dm_dig_max; else if((pDM_Odm->RSSI_Min + offset) < dm_dig_min ) pDM_DigTable->rx_gain_range_max = dm_dig_min; else pDM_DigTable->rx_gain_range_max = pDM_Odm->RSSI_Min + offset; #if (DM_ODM_SUPPORT_TYPE & (ODM_WIN|ODM_CE)) //2 Modify DIG lower bound //if(pDM_Odm->bOneEntryOnly) { if(pDM_Odm->RSSI_Min < dm_dig_min) DIG_Dynamic_MIN = dm_dig_min; else if (pDM_Odm->RSSI_Min > DIG_MaxOfMin) DIG_Dynamic_MIN = DIG_MaxOfMin; else DIG_Dynamic_MIN = pDM_Odm->RSSI_Min; } #else { //4 For AP #ifdef __ECOS HAL_REORDER_BARRIER(); #else rmb(); #endif if (bDFSBand) { DIG_Dynamic_MIN = dm_dig_min; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): DFS band: Force lower bound to 0x%x after link !!!!!!\n", dm_dig_min)); } else { if(pDM_Odm->RSSI_Min < dm_dig_min) DIG_Dynamic_MIN = dm_dig_min; else if (pDM_Odm->RSSI_Min > DIG_MaxOfMin) DIG_Dynamic_MIN = DIG_MaxOfMin; else DIG_Dynamic_MIN = pDM_Odm->RSSI_Min; } } #endif } else { #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) if(bPerformance && bDFSBand) { pDM_DigTable->rx_gain_range_max = 0x28; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): DFS band: Force upper bound to 0x%x before link !!!!!!\n", pDM_DigTable->rx_gain_range_max)); } else #endif { pDM_DigTable->rx_gain_range_max = DM_DIG_MAX_OF_MIN; } DIG_Dynamic_MIN = dm_dig_min; } //1 Force Lower Bound for AntDiv if(pDM_Odm->bLinked && !pDM_Odm->bOneEntryOnly) { if((pDM_Odm->SupportICType & ODM_ANTDIV_SUPPORT) && (pDM_Odm->SupportAbility & ODM_BB_ANT_DIV)) { if(pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV || pDM_Odm->AntDivType == CG_TRX_SMART_ANTDIV ||pDM_Odm->AntDivType == S0S1_SW_ANTDIV) { if(pDM_DigTable->AntDiv_RSSI_max > DIG_MaxOfMin) DIG_Dynamic_MIN = DIG_MaxOfMin; else DIG_Dynamic_MIN = (u1Byte) pDM_DigTable->AntDiv_RSSI_max; ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_DIG(): Antenna diversity case: Force lower bound to 0x%x !!!!!!\n", DIG_Dynamic_MIN)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_DIG(): Antenna diversity case: RSSI_max = 0x%x !!!!!!\n", pDM_DigTable->AntDiv_RSSI_max)); } } } ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Adjust boundary by RSSI Upper bound = 0x%x, Lower bound = 0x%x\n", pDM_DigTable->rx_gain_range_max, DIG_Dynamic_MIN)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Link status: bLinked = %d, RSSI = %d, bFirstConnect = %d, bFirsrDisConnect = %d\n\n", pDM_Odm->bLinked, pDM_Odm->RSSI_Min, FirstConnect, FirstDisConnect)); //1 Modify DIG lower bound, deal with abnormal case //2 Abnormal false alarm case #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) if(bDFSBand) { pDM_DigTable->rx_gain_range_min = DIG_Dynamic_MIN; } else #endif { if(!pDM_Odm->bLinked) { pDM_DigTable->rx_gain_range_min = DIG_Dynamic_MIN; if(FirstDisConnect) pDM_DigTable->ForbiddenIGI = DIG_Dynamic_MIN; } else pDM_DigTable->rx_gain_range_min = odm_ForbiddenIGICheck(pDM_Odm, DIG_Dynamic_MIN, CurrentIGI); } //2 Abnormal # beacon case #if (DM_ODM_SUPPORT_TYPE & (ODM_WIN|ODM_CE)) if(pDM_Odm->bLinked && !FirstConnect) { if((pDM_Odm->PhyDbgInfo.NumQryBeaconPkt < 5) && (pDM_Odm->bsta_state)) { pDM_DigTable->rx_gain_range_min = dm_dig_min; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Abnrormal #beacon (%d) case in STA mode: Force lower bound to 0x%x !!!!!!\n\n", pDM_Odm->PhyDbgInfo.NumQryBeaconPkt, pDM_DigTable->rx_gain_range_min)); } } #endif //2 Abnormal lower bound case if(pDM_DigTable->rx_gain_range_min > pDM_DigTable->rx_gain_range_max) { pDM_DigTable->rx_gain_range_min = pDM_DigTable->rx_gain_range_max; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Abnrormal lower bound case: Force lower bound to 0x%x !!!!!!\n\n",pDM_DigTable->rx_gain_range_min)); } //1 False alarm threshold decision odm_FAThresholdCheck(pDM_Odm, bDFSBand, bPerformance, RxTp, TxTp, dm_FA_thres); ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): False alarm threshold = %d, %d, %d \n\n", dm_FA_thres[0], dm_FA_thres[1], dm_FA_thres[2])); //1 Adjust initial gain by false alarm if(pDM_Odm->bLinked && bPerformance) { //2 After link ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Adjust IGI after link\n")); if(bFirstTpTarget || (FirstConnect && bPerformance)) { pDM_DigTable->LargeFAHit = 0; #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) if(bDFSBand) { if(pDM_Odm->RSSI_Min > 0x28) CurrentIGI = 0x28; else CurrentIGI = pDM_Odm->RSSI_Min; ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): DFS band: One-shot to 0x28 upmost!!!!!!\n")); } else #endif { if(pDM_Odm->RSSI_Min < DIG_MaxOfMin) { if(CurrentIGI < pDM_Odm->RSSI_Min) CurrentIGI = pDM_Odm->RSSI_Min; } else { if(CurrentIGI < DIG_MaxOfMin) CurrentIGI = DIG_MaxOfMin; } #if (DM_ODM_SUPPORT_TYPE & (ODM_WIN|ODM_CE)) if(pDM_Odm->SupportICType == ODM_RTL8812) ODM_ConfigBBWithHeaderFile(pDM_Odm, CONFIG_BB_AGC_TAB_DIFF); #endif } ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): First connect case: IGI does on-shot to 0x%x\n", CurrentIGI)); } else { if(pFalseAlmCnt->Cnt_all > dm_FA_thres[2]) CurrentIGI = CurrentIGI + 4; else if (pFalseAlmCnt->Cnt_all > dm_FA_thres[1]) CurrentIGI = CurrentIGI + 2; else if(pFalseAlmCnt->Cnt_all < dm_FA_thres[0]) CurrentIGI = CurrentIGI - 2; //4 Abnormal # beacon case #if (DM_ODM_SUPPORT_TYPE & (ODM_WIN|ODM_CE)) if((pDM_Odm->PhyDbgInfo.NumQryBeaconPkt < 5) && (pFalseAlmCnt->Cnt_all < DM_DIG_FA_TH1) && (pDM_Odm->bsta_state)) { CurrentIGI = pDM_DigTable->rx_gain_range_min; ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Abnormal #beacon (%d) case: IGI does one-shot to 0x%x\n", pDM_Odm->PhyDbgInfo.NumQryBeaconPkt, CurrentIGI)); } #endif } } else { //2 Before link ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Adjust IGI before link\n")); if(FirstDisConnect || bFirstCoverage) { CurrentIGI = dm_dig_min; ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): First disconnect case: IGI does on-shot to lower bound\n")); } else { if(pFalseAlmCnt->Cnt_all > dm_FA_thres[2]) CurrentIGI = CurrentIGI + 4; else if (pFalseAlmCnt->Cnt_all > dm_FA_thres[1]) CurrentIGI = CurrentIGI + 2; else if(pFalseAlmCnt->Cnt_all < dm_FA_thres[0]) CurrentIGI = CurrentIGI - 2; } } //1 Check initial gain by upper/lower bound if(CurrentIGI < pDM_DigTable->rx_gain_range_min) CurrentIGI = pDM_DigTable->rx_gain_range_min; if(CurrentIGI > pDM_DigTable->rx_gain_range_max) CurrentIGI = pDM_DigTable->rx_gain_range_max; ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): CurIGValue=0x%x, TotalFA = %d\n\n", CurrentIGI, pFalseAlmCnt->Cnt_all)); //1 Force upper bound and lower bound for adaptivity if(pDM_Odm->SupportAbility & ODM_BB_ADAPTIVITY && pDM_Odm->adaptivity_flag == TRUE) { if(CurrentIGI > Adap_IGI_Upper) CurrentIGI = Adap_IGI_Upper; if(pDM_Odm->IGI_LowerBound != 0) { if(CurrentIGI < pDM_Odm->IGI_LowerBound) CurrentIGI = pDM_Odm->IGI_LowerBound; } ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Adaptivity case: Force upper bound to 0x%x !!!!!!\n", Adap_IGI_Upper)); ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Adaptivity case: Force lower bound to 0x%x !!!!!!\n\n", pDM_Odm->IGI_LowerBound)); } //1 High power RSSI threshold #if (DM_ODM_SUPPORT_TYPE & ODM_WIN) if((pDM_Odm->SupportICType == ODM_RTL8723A)&& (pHalData->UndecoratedSmoothedPWDB > DM_DIG_HIGH_PWR_THRESHOLD)) { // High power IGI lower bound ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): UndecoratedSmoothedPWDB(%#x)\n", pHalData->UndecoratedSmoothedPWDB)); if(CurrentIGI < DM_DIG_HIGH_PWR_IGI_LOWER_BOUND) { ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): CurIGValue(%#x)\n", pDM_DigTable->CurIGValue)); //pDM_DigTable->CurIGValue = DM_DIG_HIGH_PWR_IGI_LOWER_BOUND; CurrentIGI=DM_DIG_HIGH_PWR_IGI_LOWER_BOUND; } } if((pDM_Odm->SupportICType & ODM_RTL8723A) && IS_WIRELESS_MODE_G(pAdapter)) { if(pHalData->UndecoratedSmoothedPWDB > 0x28) { if(CurrentIGI < DM_DIG_Gmode_HIGH_PWR_IGI_LOWER_BOUND) { //pDM_DigTable->CurIGValue = DM_DIG_Gmode_HIGH_PWR_IGI_LOWER_BOUND; CurrentIGI = DM_DIG_Gmode_HIGH_PWR_IGI_LOWER_BOUND; } } } #endif //1 Update status #if (RTL8192D_SUPPORT==1) if(pDM_Odm->SupportICType == ODM_RTL8192D) { //sherry delete DualMacSmartConncurrent 20110517 if(*(pDM_Odm->pMacPhyMode) == ODM_DMSP) { ODM_Write_DIG_DMSP(pDM_Odm, CurrentIGI);//ODM_Write_DIG_DMSP(pDM_Odm, pDM_DigTable->CurIGValue); if(*(pDM_Odm->pbMasterOfDMSP)) { pDM_DigTable->bMediaConnect_0 = pDM_Odm->bLinked; pDM_DigTable->DIG_Dynamic_MIN_0 = DIG_Dynamic_MIN; } else { pDM_DigTable->bMediaConnect_1 = pDM_Odm->bLinked; pDM_DigTable->DIG_Dynamic_MIN_1 = DIG_Dynamic_MIN; } } else { ODM_Write_DIG(pDM_Odm, CurrentIGI);//ODM_Write_DIG(pDM_Odm, pDM_DigTable->CurIGValue); if(*(pDM_Odm->pBandType) == ODM_BAND_5G) { pDM_DigTable->bMediaConnect_0 = pDM_Odm->bLinked; pDM_DigTable->DIG_Dynamic_MIN_0 = DIG_Dynamic_MIN; } else { pDM_DigTable->bMediaConnect_1 = pDM_Odm->bLinked; pDM_DigTable->DIG_Dynamic_MIN_1 = DIG_Dynamic_MIN; } } } else #endif { #if (DM_ODM_SUPPORT_TYPE & (ODM_WIN|ODM_CE)) if(pDM_Odm->bBtHsOperation) { if(pDM_Odm->bLinked) { if(pDM_DigTable->BT30_CurIGI > (CurrentIGI)) ODM_Write_DIG(pDM_Odm, CurrentIGI); else ODM_Write_DIG(pDM_Odm, pDM_DigTable->BT30_CurIGI); pDM_DigTable->bMediaConnect_0 = pDM_Odm->bLinked; pDM_DigTable->DIG_Dynamic_MIN_0 = DIG_Dynamic_MIN; } else { if(pDM_Odm->bLinkInProcess) ODM_Write_DIG(pDM_Odm, 0x1c); else if(pDM_Odm->bBtConnectProcess) ODM_Write_DIG(pDM_Odm, 0x28); else ODM_Write_DIG(pDM_Odm, pDM_DigTable->BT30_CurIGI);//ODM_Write_DIG(pDM_Odm, pDM_DigTable->CurIGValue); } } else // BT is not using #endif { ODM_Write_DIG(pDM_Odm, CurrentIGI);//ODM_Write_DIG(pDM_Odm, pDM_DigTable->CurIGValue); pDM_DigTable->bMediaConnect_0 = pDM_Odm->bLinked; pDM_DigTable->DIG_Dynamic_MIN_0 = DIG_Dynamic_MIN; } } } VOID odm_DIGbyRSSI_LPS( IN PVOID pDM_VOID ) { #if (DM_ODM_SUPPORT_TYPE & (ODM_WIN|ODM_CE)) PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; PFALSE_ALARM_STATISTICS pFalseAlmCnt = &pDM_Odm->FalseAlmCnt; #if (DM_ODM_SUPPORT_TYPE & ODM_CE) #if 0 //and 2.3.5 coding rule struct mlme_priv *pmlmepriv = &(pAdapter->mlmepriv); HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter); struct dm_priv *pdmpriv = &pHalData->dmpriv; #endif #endif u1Byte RSSI_Lower=DM_DIG_MIN_NIC; //0x1E or 0x1C u1Byte CurrentIGI=pDM_Odm->RSSI_Min; CurrentIGI=CurrentIGI+RSSI_OFFSET_DIG; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIGbyRSSI_LPS()==>\n")); // Using FW PS mode to make IGI //Adjust by FA in LPS MODE if(pFalseAlmCnt->Cnt_all> DM_DIG_FA_TH2_LPS) CurrentIGI = CurrentIGI+4; else if (pFalseAlmCnt->Cnt_all > DM_DIG_FA_TH1_LPS) CurrentIGI = CurrentIGI+2; else if(pFalseAlmCnt->Cnt_all < DM_DIG_FA_TH0_LPS) CurrentIGI = CurrentIGI-2; //Lower bound checking //RSSI Lower bound check if((pDM_Odm->RSSI_Min-10) > DM_DIG_MIN_NIC) RSSI_Lower =(pDM_Odm->RSSI_Min-10); else RSSI_Lower =DM_DIG_MIN_NIC; //Upper and Lower Bound checking if(CurrentIGI > DM_DIG_MAX_NIC) CurrentIGI=DM_DIG_MAX_NIC; else if(CurrentIGI < RSSI_Lower) CurrentIGI =RSSI_Lower; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIGbyRSSI_LPS(): pFalseAlmCnt->Cnt_all = %d\n",pFalseAlmCnt->Cnt_all)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIGbyRSSI_LPS(): pDM_Odm->RSSI_Min = %d\n",pDM_Odm->RSSI_Min)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIGbyRSSI_LPS(): CurrentIGI = 0x%x\n",CurrentIGI)); ODM_Write_DIG(pDM_Odm, CurrentIGI);//ODM_Write_DIG(pDM_Odm, pDM_DigTable->CurIGValue); #endif } VOID odm_DigForBtHsMode( IN PVOID pDM_VOID ) { #if (DM_ODM_SUPPORT_TYPE == ODM_WIN) PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable=&pDM_Odm->DM_DigTable; u1Byte digForBtHs=0; u1Byte digUpBound=0x5a; if(pDM_Odm->bBtConnectProcess) { if(pDM_Odm->SupportICType&(ODM_RTL8723A)) digForBtHs = 0x28; else digForBtHs = 0x22; } else { // // Decide DIG value by BT HS RSSI. // digForBtHs = pDM_Odm->btHsRssi+4; //DIG Bound if(pDM_Odm->SupportICType&(ODM_RTL8723A)) digUpBound = 0x3e; if(digForBtHs > digUpBound) digForBtHs = digUpBound; if(digForBtHs < 0x1c) digForBtHs = 0x1c; // update Current IGI pDM_DigTable->BT30_CurIGI = digForBtHs; } ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DigForBtHsMode() : set DigValue=0x%x\n", digForBtHs)); #endif } //3============================================================ //3 FASLE ALARM CHECK //3============================================================ VOID odm_FalseAlarmCounterStatistics( IN PVOID pDM_VOID ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pDM_Odm->FalseAlmCnt); u4Byte ret_value; #if (DM_ODM_SUPPORT_TYPE == ODM_AP) //Mark there, and check this in odm_DMWatchDog #if 0 //(DM_ODM_SUPPORT_TYPE == ODM_AP) prtl8192cd_priv priv = pDM_Odm->priv; if( (priv->auto_channel != 0) && (priv->auto_channel != 2) ) return; #endif #endif #if (DM_ODM_SUPPORT_TYPE == ODM_WIN) if((pDM_Odm->SupportICType == ODM_RTL8192D) && (*(pDM_Odm->pMacPhyMode)==ODM_DMSP)&& ////modify by Guo.Mingzhi 2011-12-29 (!(*(pDM_Odm->pbMasterOfDMSP)))) { odm_FalseAlarmCounterStatistics_ForSlaveOfDMSP(pDM_Odm); return; } #endif if(!(pDM_Odm->SupportAbility & ODM_BB_FA_CNT)) return; if(pDM_Odm->SupportICType & ODM_IC_11N_SERIES) { //hold ofdm counter ODM_SetBBReg(pDM_Odm, ODM_REG_OFDM_FA_HOLDC_11N, BIT31, 1); //hold page C counter ODM_SetBBReg(pDM_Odm, ODM_REG_OFDM_FA_RSTD_11N, BIT31, 1); //hold page D counter ret_value = ODM_GetBBReg(pDM_Odm, ODM_REG_OFDM_FA_TYPE1_11N, bMaskDWord); FalseAlmCnt->Cnt_Fast_Fsync = (ret_value&0xffff); FalseAlmCnt->Cnt_SB_Search_fail = ((ret_value&0xffff0000)>>16); ret_value = ODM_GetBBReg(pDM_Odm, ODM_REG_OFDM_FA_TYPE2_11N, bMaskDWord); FalseAlmCnt->Cnt_OFDM_CCA = (ret_value&0xffff); FalseAlmCnt->Cnt_Parity_Fail = ((ret_value&0xffff0000)>>16); ret_value = ODM_GetBBReg(pDM_Odm, ODM_REG_OFDM_FA_TYPE3_11N, bMaskDWord); FalseAlmCnt->Cnt_Rate_Illegal = (ret_value&0xffff); FalseAlmCnt->Cnt_Crc8_fail = ((ret_value&0xffff0000)>>16); ret_value = ODM_GetBBReg(pDM_Odm, ODM_REG_OFDM_FA_TYPE4_11N, bMaskDWord); FalseAlmCnt->Cnt_Mcs_fail = (ret_value&0xffff); FalseAlmCnt->Cnt_Ofdm_fail = FalseAlmCnt->Cnt_Parity_Fail + FalseAlmCnt->Cnt_Rate_Illegal + FalseAlmCnt->Cnt_Crc8_fail + FalseAlmCnt->Cnt_Mcs_fail + FalseAlmCnt->Cnt_Fast_Fsync + FalseAlmCnt->Cnt_SB_Search_fail; #if (RTL8188E_SUPPORT==1) if(pDM_Odm->SupportICType == ODM_RTL8188E) { ret_value = ODM_GetBBReg(pDM_Odm, ODM_REG_SC_CNT_11N, bMaskDWord); FalseAlmCnt->Cnt_BW_LSC = (ret_value&0xffff); FalseAlmCnt->Cnt_BW_USC = ((ret_value&0xffff0000)>>16); } #endif #if (RTL8192D_SUPPORT==1) if(pDM_Odm->SupportICType == ODM_RTL8192D) { odm_GetCCKFalseAlarm_92D(pDM_Odm); } else #endif { //hold cck counter ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_FA_RST_11N, BIT12, 1); ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_FA_RST_11N, BIT14, 1); ret_value = ODM_GetBBReg(pDM_Odm, ODM_REG_CCK_FA_LSB_11N, bMaskByte0); FalseAlmCnt->Cnt_Cck_fail = ret_value; ret_value = ODM_GetBBReg(pDM_Odm, ODM_REG_CCK_FA_MSB_11N, bMaskByte3); FalseAlmCnt->Cnt_Cck_fail += (ret_value& 0xff)<<8; ret_value = ODM_GetBBReg(pDM_Odm, ODM_REG_CCK_CCA_CNT_11N, bMaskDWord); FalseAlmCnt->Cnt_CCK_CCA = ((ret_value&0xFF)<<8) |((ret_value&0xFF00)>>8); } FalseAlmCnt->Cnt_all = ( FalseAlmCnt->Cnt_Fast_Fsync + FalseAlmCnt->Cnt_SB_Search_fail + FalseAlmCnt->Cnt_Parity_Fail + FalseAlmCnt->Cnt_Rate_Illegal + FalseAlmCnt->Cnt_Crc8_fail + FalseAlmCnt->Cnt_Mcs_fail + FalseAlmCnt->Cnt_Cck_fail); FalseAlmCnt->Cnt_CCA_all = FalseAlmCnt->Cnt_OFDM_CCA + FalseAlmCnt->Cnt_CCK_CCA; #if (RTL8192C_SUPPORT==1) if(pDM_Odm->SupportICType == ODM_RTL8192C) odm_ResetFACounter_92C(pDM_Odm); #endif #if (RTL8192D_SUPPORT==1) if(pDM_Odm->SupportICType == ODM_RTL8192D) odm_ResetFACounter_92D(pDM_Odm); #endif if(pDM_Odm->SupportICType >=ODM_RTL8723A) { //reset false alarm counter registers ODM_SetBBReg(pDM_Odm, ODM_REG_OFDM_FA_RSTC_11N, BIT31, 1); ODM_SetBBReg(pDM_Odm, ODM_REG_OFDM_FA_RSTC_11N, BIT31, 0); ODM_SetBBReg(pDM_Odm, ODM_REG_OFDM_FA_RSTD_11N, BIT27, 1); ODM_SetBBReg(pDM_Odm, ODM_REG_OFDM_FA_RSTD_11N, BIT27, 0); //update ofdm counter ODM_SetBBReg(pDM_Odm, ODM_REG_OFDM_FA_HOLDC_11N, BIT31, 0); //update page C counter ODM_SetBBReg(pDM_Odm, ODM_REG_OFDM_FA_RSTD_11N, BIT31, 0); //update page D counter //reset CCK CCA counter ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_FA_RST_11N, BIT13|BIT12, 0); ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_FA_RST_11N, BIT13|BIT12, 2); //reset CCK FA counter ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_FA_RST_11N, BIT15|BIT14, 0); ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_FA_RST_11N, BIT15|BIT14, 2); } ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Enter odm_FalseAlarmCounterStatistics\n")); ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Cnt_Fast_Fsync=%d, Cnt_SB_Search_fail=%d\n", FalseAlmCnt->Cnt_Fast_Fsync, FalseAlmCnt->Cnt_SB_Search_fail)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Cnt_Parity_Fail=%d, Cnt_Rate_Illegal=%d\n", FalseAlmCnt->Cnt_Parity_Fail, FalseAlmCnt->Cnt_Rate_Illegal)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Cnt_Crc8_fail=%d, Cnt_Mcs_fail=%d\n", FalseAlmCnt->Cnt_Crc8_fail, FalseAlmCnt->Cnt_Mcs_fail)); } else if(pDM_Odm->SupportICType & ODM_IC_11AC_SERIES) { u4Byte CCKenable; u4Byte Cnt_Ofdm_fail_temp = 0; //read OFDM FA counter FalseAlmCnt->Cnt_Ofdm_fail = ODM_GetBBReg(pDM_Odm, ODM_REG_OFDM_FA_11AC, bMaskLWord); FalseAlmCnt->Cnt_Cck_fail = ODM_GetBBReg(pDM_Odm, ODM_REG_CCK_FA_11AC, bMaskLWord); //read CCK/OFDM CCA counter ret_value = ODM_GetBBReg(pDM_Odm, ODM_REG_CCK_CCA_CNT_11AC, bMaskDWord); FalseAlmCnt->Cnt_OFDM_CCA = (ret_value & 0xffff0000) >> 16; FalseAlmCnt->Cnt_CCK_CCA = ret_value & 0xffff; // For 8881A if(pDM_Odm->SupportICType == ODM_RTL8881A) { if(FalseAlmCnt->Cnt_Ofdm_fail >= FalseAlmCnt->Cnt_Ofdm_fail_pre) { Cnt_Ofdm_fail_temp = FalseAlmCnt->Cnt_Ofdm_fail_pre; FalseAlmCnt->Cnt_Ofdm_fail_pre = FalseAlmCnt->Cnt_Ofdm_fail; FalseAlmCnt->Cnt_Ofdm_fail = FalseAlmCnt->Cnt_Ofdm_fail - Cnt_Ofdm_fail_temp; } else FalseAlmCnt->Cnt_Ofdm_fail_pre = FalseAlmCnt->Cnt_Ofdm_fail; ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Cnt_Ofdm_fail=%d\n", FalseAlmCnt->Cnt_Ofdm_fail_pre)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Cnt_Ofdm_fail_pre=%d\n", Cnt_Ofdm_fail_temp)); // Reset FA counter by enable/disable OFDM if(FalseAlmCnt->Cnt_Ofdm_fail_pre >= 0x7fff) { // reset OFDM ODM_SetBBReg(pDM_Odm, ODM_REG_BB_RX_PATH_11AC, BIT29,0); ODM_SetBBReg(pDM_Odm, ODM_REG_BB_RX_PATH_11AC, BIT29,1); FalseAlmCnt->Cnt_Ofdm_fail_pre = 0; ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Reset false alarm counter\n")); } } // reset OFDM FA coutner ODM_SetBBReg(pDM_Odm, ODM_REG_OFDM_FA_RST_11AC, BIT17, 1); ODM_SetBBReg(pDM_Odm, ODM_REG_OFDM_FA_RST_11AC, BIT17, 0); // reset CCK FA counter ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_FA_RST_11AC, BIT15, 0); ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_FA_RST_11AC, BIT15, 1); // reset CCA counter ODM_SetBBReg(pDM_Odm, ODM_REG_RST_RPT_11AC, BIT0, 1); ODM_SetBBReg(pDM_Odm, ODM_REG_RST_RPT_11AC, BIT0, 0); CCKenable = ODM_GetBBReg(pDM_Odm, ODM_REG_BB_RX_PATH_11AC, BIT28); if(CCKenable)//if(*pDM_Odm->pBandType == ODM_BAND_2_4G) { FalseAlmCnt->Cnt_all = FalseAlmCnt->Cnt_Ofdm_fail + FalseAlmCnt->Cnt_Cck_fail; FalseAlmCnt->Cnt_CCA_all = FalseAlmCnt->Cnt_CCK_CCA + FalseAlmCnt->Cnt_OFDM_CCA; } else { FalseAlmCnt->Cnt_all = FalseAlmCnt->Cnt_Ofdm_fail; FalseAlmCnt->Cnt_CCA_all = FalseAlmCnt->Cnt_OFDM_CCA; } } ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Cnt_OFDM_CCA=%d\n", FalseAlmCnt->Cnt_OFDM_CCA)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Cnt_CCK_CCA=%d\n", FalseAlmCnt->Cnt_CCK_CCA)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Cnt_CCA_all=%d\n", FalseAlmCnt->Cnt_CCA_all)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Cnt_Ofdm_fail=%d\n", FalseAlmCnt->Cnt_Ofdm_fail)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Cnt_Cck_fail=%d\n", FalseAlmCnt->Cnt_Cck_fail)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Cnt_Ofdm_fail=%d\n", FalseAlmCnt->Cnt_Ofdm_fail)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_FA_CNT, ODM_DBG_LOUD, ("Total False Alarm=%d\n", FalseAlmCnt->Cnt_all)); } VOID odm_FAThresholdCheck( IN PVOID pDM_VOID, IN BOOLEAN bDFSBand, IN BOOLEAN bPerformance, IN u4Byte RxTp, IN u4Byte TxTp, OUT u4Byte* dm_FA_thres ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; if(pDM_Odm->bLinked && (bPerformance||bDFSBand)) { if(pDM_Odm->SupportICType == ODM_RTL8192D) { // 8192D special case dm_FA_thres[0] = DM_DIG_FA_TH0_92D; dm_FA_thres[1] = DM_DIG_FA_TH1_92D; dm_FA_thres[2] = DM_DIG_FA_TH2_92D; } #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) else if(pDM_Odm->SupportPlatform & (ODM_AP|ODM_ADSL)) { // For AP if((RxTp>>2) > TxTp && RxTp < 10000 && RxTp > 500) // 10Mbps & 0.5Mbps { dm_FA_thres[0] = 0x080; dm_FA_thres[1] = 0x100; dm_FA_thres[2] = 0x200; } else { dm_FA_thres[0] = 0x100; dm_FA_thres[1] = 0x200; dm_FA_thres[2] = 0x300; } } #else else if(pDM_Odm->SupportICType == ODM_RTL8723A && pDM_Odm->bBtLimitedDig) { // 8723A BT special case dm_FA_thres[0] = DM_DIG_FA_TH0; dm_FA_thres[1] = 0x250; dm_FA_thres[2] = 0x300; } #endif else { // For NIC dm_FA_thres[0] = DM_DIG_FA_TH0; dm_FA_thres[1] = DM_DIG_FA_TH1; dm_FA_thres[2] = DM_DIG_FA_TH2; } } else { #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) if(bDFSBand) { // For DFS band and no link dm_FA_thres[0] = 250; dm_FA_thres[1] = 1000; dm_FA_thres[2] = 2000; } else #endif { dm_FA_thres[0] = 2000; dm_FA_thres[1] = 4000; dm_FA_thres[2] = 5000; } } return; } u1Byte odm_ForbiddenIGICheck( IN PVOID pDM_VOID, IN u1Byte DIG_Dynamic_MIN, IN u1Byte CurrentIGI ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; PFALSE_ALARM_STATISTICS pFalseAlmCnt = &(pDM_Odm->FalseAlmCnt); u1Byte rx_gain_range_min = pDM_DigTable->rx_gain_range_min; if(pFalseAlmCnt->Cnt_all > 10000) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Abnormally false alarm case. \n")); if(pDM_DigTable->LargeFAHit != 3) pDM_DigTable->LargeFAHit++; if(pDM_DigTable->ForbiddenIGI < CurrentIGI)//if(pDM_DigTable->ForbiddenIGI < pDM_DigTable->CurIGValue) { pDM_DigTable->ForbiddenIGI = CurrentIGI;//pDM_DigTable->ForbiddenIGI = pDM_DigTable->CurIGValue; pDM_DigTable->LargeFAHit = 1; } if(pDM_DigTable->LargeFAHit >= 3) { if((pDM_DigTable->ForbiddenIGI + 2) > pDM_DigTable->rx_gain_range_max) rx_gain_range_min = pDM_DigTable->rx_gain_range_max; else rx_gain_range_min = (pDM_DigTable->ForbiddenIGI + 2); pDM_DigTable->Recover_cnt = 1800; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Abnormally false alarm case: Recover_cnt = %d \n", pDM_DigTable->Recover_cnt)); } } else { if(pDM_DigTable->Recover_cnt != 0) { pDM_DigTable->Recover_cnt --; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Normal Case: Recover_cnt = %d \n", pDM_DigTable->Recover_cnt)); } else { if(pDM_DigTable->LargeFAHit < 3) { if((pDM_DigTable->ForbiddenIGI - 2) < DIG_Dynamic_MIN) //DM_DIG_MIN) { pDM_DigTable->ForbiddenIGI = DIG_Dynamic_MIN; //DM_DIG_MIN; rx_gain_range_min = DIG_Dynamic_MIN; //DM_DIG_MIN; ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Normal Case: At Lower Bound\n")); } else { pDM_DigTable->ForbiddenIGI -= 2; rx_gain_range_min = (pDM_DigTable->ForbiddenIGI + 2); ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_DIG(): Normal Case: Approach Lower Bound\n")); } } else { pDM_DigTable->LargeFAHit = 0; } } } return rx_gain_range_min; } VOID odm_InbandNoiseCalculate ( IN PVOID pDM_VOID ) { #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; u1Byte IGIBackup, TimeCnt = 0, ValidCnt = 0; BOOLEAN bTimeout = TRUE; s1Byte sNoise_A, sNoise_B; s4Byte NoiseRpt_A = 0,NoiseRpt_B = 0; u4Byte tmp = 0; static u1Byte failCnt = 0; if(!(pDM_Odm->SupportICType & (ODM_RTL8192E))) return; if(pDM_Odm->RFType == ODM_1T1R || *(pDM_Odm->pOnePathCCA) != ODM_CCA_2R) return; if(!pDM_DigTable->bNoiseEst) return; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("odm_InbandNoiseEstimate()========>\n")); //1 Set initial gain. IGIBackup = pDM_DigTable->CurIGValue; pDM_DigTable->IGIOffset_A = 0; pDM_DigTable->IGIOffset_B = 0; ODM_Write_DIG(pDM_Odm, 0x24); //1 Update idle time power report if(pDM_Odm->SupportICType & ODM_IC_11N_SERIES) ODM_SetBBReg(pDM_Odm, ODM_REG_TX_ANT_CTRL_11N, BIT25, 0x0); delay_ms(2); //1 Get noise power level while(1) { //2 Read Noise Floor Report if(pDM_Odm->SupportICType & ODM_IC_11N_SERIES) tmp = ODM_GetBBReg(pDM_Odm, 0x8f8, bMaskLWord); sNoise_A = (s1Byte)(tmp & 0xff); sNoise_B = (s1Byte)((tmp & 0xff00)>>8); //ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("sNoise_A = %d, sNoise_B = %d\n",sNoise_A, sNoise_B)); if((sNoise_A < 20 && sNoise_A >= -70) && (sNoise_B < 20 && sNoise_B >= -70)) { ValidCnt++; NoiseRpt_A += sNoise_A; NoiseRpt_B += sNoise_B; //ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("sNoise_A = %d, sNoise_B = %d\n",sNoise_A, sNoise_B)); } TimeCnt++; bTimeout = (TimeCnt >= 150)?TRUE:FALSE; if(ValidCnt == 20 || bTimeout) break; delay_ms(2); } //1 Keep idle time power report if(pDM_Odm->SupportICType & ODM_IC_11N_SERIES) ODM_SetBBReg(pDM_Odm, ODM_REG_TX_ANT_CTRL_11N, BIT25, 0x1); //1 Recover IGI ODM_Write_DIG(pDM_Odm, IGIBackup); //1 Calculate Noise Floor if(ValidCnt != 0) { NoiseRpt_A /= (ValidCnt<<1); NoiseRpt_B /= (ValidCnt<<1); } if(bTimeout) { NoiseRpt_A = 0; NoiseRpt_B = 0; failCnt ++; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("Noise estimate fail time = %d\n", failCnt)); if(failCnt == 3) { failCnt = 0; pDM_DigTable->bNoiseEst = FALSE; } } else { NoiseRpt_A = -110 + 0x24 + NoiseRpt_A -6; NoiseRpt_B = -110 + 0x24 + NoiseRpt_B -6; pDM_DigTable->bNoiseEst = FALSE; failCnt = 0; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("NoiseRpt_A = %d, NoiseRpt_B = %d\n", NoiseRpt_A, NoiseRpt_B)); } //1 Calculate IGI Offset if(NoiseRpt_A > NoiseRpt_B) { pDM_DigTable->IGIOffset_A = NoiseRpt_A - NoiseRpt_B; pDM_DigTable->IGIOffset_B = 0; } else { pDM_DigTable->IGIOffset_A = 0; pDM_DigTable->IGIOffset_B = NoiseRpt_B - NoiseRpt_A; } #endif return; } //3============================================================ //3 CCK Packet Detect Threshold //3============================================================ VOID odm_PauseCCKPacketDetection( IN PVOID pDM_VOID, IN ODM_Pause_CCKPD_TYPE PauseType, IN u1Byte CCKPDThreshold ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; static BOOLEAN bPaused = FALSE; ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("odm_PauseCCKPacketDetection()=========>\n")); #if (DM_ODM_SUPPORT_TYPE & ODM_WIN) if(*pDM_DigTable->pbP2pLinkInProgress) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("P2P in progress !!\n")); return; } #endif if(!bPaused && (!(pDM_Odm->SupportAbility & ODM_BB_CCK_PD) || !(pDM_Odm->SupportAbility & ODM_BB_FA_CNT))) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("Return: SupportAbility ODM_BB_CCK_PD or ODM_BB_FA_CNT is disabled\n")); return; } switch(PauseType) { //1 Pause CCK Packet Detection Threshold case ODM_PAUSE_CCKPD: //2 Disable DIG ODM_CmnInfoUpdate(pDM_Odm, ODM_CMNINFO_ABILITY, pDM_Odm->SupportAbility & (~ODM_BB_CCK_PD)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("Pause CCK packet detection threshold !!\n")); //2 Backup CCK Packet Detection Threshold value if(!bPaused) { pDM_DigTable->CCKPDBackup = pDM_DigTable->CurCCK_CCAThres; bPaused = TRUE; } ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("Backup CCK packet detection tgreshold = %d\n", pDM_DigTable->CCKPDBackup)); //2 Write new CCK Packet Detection Threshold value ODM_Write_CCK_CCA_Thres(pDM_Odm, CCKPDThreshold); ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("Write new CCK packet detection tgreshold = %d\n", CCKPDThreshold)); break; //1 Resume CCK Packet Detection Threshold case ODM_RESUME_CCKPD: if(bPaused) { //2 Write backup CCK Packet Detection Threshold value ODM_Write_CCK_CCA_Thres(pDM_Odm, pDM_DigTable->CCKPDBackup); bPaused = FALSE; ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("Write original CCK packet detection tgreshold = %d\n", pDM_DigTable->CCKPDBackup)); //2 Enable CCK Packet Detection Threshold ODM_CmnInfoUpdate(pDM_Odm, ODM_CMNINFO_ABILITY, pDM_Odm->SupportAbility | ODM_BB_CCK_PD); ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("Resume CCK packet detection threshold !!\n")); } break; default: ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("Wrong type !!\n")); break; } return; } VOID odm_CCKPacketDetectionThresh( IN PVOID pDM_VOID ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pDM_Odm->FalseAlmCnt); u1Byte CurCCK_CCAThres; #if (DM_ODM_SUPPORT_TYPE == ODM_WIN) //modify by Guo.Mingzhi 2011-12-29 if (pDM_Odm->bDualMacSmartConcurrent == TRUE) // if (pDM_Odm->bDualMacSmartConcurrent == FALSE) return; if(pDM_Odm->bBtHsOperation) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("odm_CCKPacketDetectionThresh() write 0xcd for BT HS mode!!\n")); ODM_Write_CCK_CCA_Thres(pDM_Odm, 0xcd); return; } #endif if((!(pDM_Odm->SupportAbility & ODM_BB_CCK_PD)) ||(!(pDM_Odm->SupportAbility & ODM_BB_FA_CNT))) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("odm_CCKPacketDetectionThresh() return==========\n")); return; } #if (DM_ODM_SUPPORT_TYPE & (ODM_WIN|ODM_CE)) if(pDM_Odm->ExtLNA) return; #endif ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("odm_CCKPacketDetectionThresh() ==========>\n")); if(pDM_Odm->bLinked) { if(pDM_Odm->RSSI_Min > 25) CurCCK_CCAThres = 0xcd; else if((pDM_Odm->RSSI_Min <= 25) && (pDM_Odm->RSSI_Min > 10)) CurCCK_CCAThres = 0x83; else { if(FalseAlmCnt->Cnt_Cck_fail > 1000) CurCCK_CCAThres = 0x83; else CurCCK_CCAThres = 0x40; } } else { if(FalseAlmCnt->Cnt_Cck_fail > 1000) CurCCK_CCAThres = 0x83; else CurCCK_CCAThres = 0x40; } #if (RTL8192D_SUPPORT==1) if((pDM_Odm->SupportICType == ODM_RTL8192D) && (*pDM_Odm->pBandType == ODM_BAND_2_4G)) ODM_Write_CCK_CCA_Thres_92D(pDM_Odm, CurCCK_CCAThres); else #endif ODM_Write_CCK_CCA_Thres(pDM_Odm, CurCCK_CCAThres); ODM_RT_TRACE(pDM_Odm,ODM_COMP_CCK_PD, ODM_DBG_LOUD, ("odm_CCKPacketDetectionThresh() CurCCK_CCAThres = 0x%x\n",CurCCK_CCAThres)); } VOID ODM_Write_CCK_CCA_Thres( IN PVOID pDM_VOID, IN u1Byte CurCCK_CCAThres ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; if(pDM_DigTable->CurCCK_CCAThres!=CurCCK_CCAThres) //modify by Guo.Mingzhi 2012-01-03 { ODM_Write1Byte(pDM_Odm, ODM_REG(CCK_CCA,pDM_Odm), CurCCK_CCAThres); } pDM_DigTable->PreCCK_CCAThres = pDM_DigTable->CurCCK_CCAThres; pDM_DigTable->CurCCK_CCAThres = CurCCK_CCAThres; } #if (DM_ODM_SUPPORT_TYPE == ODM_WIN) // <20130108, Kordan> E.g., With LNA used, we make the Rx power smaller to have a better EVM. (Asked by Willis) VOID odm_RFEControl( IN PDM_ODM_T pDM_Odm, IN u8Byte RSSIVal ) { PADAPTER Adapter = (PADAPTER)pDM_Odm->Adapter; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); static u1Byte TRSW_HighPwr = 0; ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("===> odm_RFEControl, RSSI = %d, TRSW_HighPwr = 0x%X, pHalData->RFEType = %d\n", RSSIVal, TRSW_HighPwr, pHalData->RFEType )); if (pHalData->RFEType == 3) { pDM_Odm->RSSI_TRSW = RSSIVal; if (pDM_Odm->RSSI_TRSW >= pDM_Odm->RSSI_TRSW_H) { TRSW_HighPwr = 1; // Switch to PHY_SetBBReg(Adapter, r_ANTSEL_SW_Jaguar, BIT1|BIT0, 0x1); // Set ANTSW=1/ANTSWB=0 for SW control PHY_SetBBReg(Adapter, r_ANTSEL_SW_Jaguar, BIT9|BIT8, 0x3); // Set ANTSW=1/ANTSWB=0 for SW control } else if (pDM_Odm->RSSI_TRSW <= pDM_Odm->RSSI_TRSW_L) { TRSW_HighPwr = 0; // Switched back PHY_SetBBReg(Adapter, r_ANTSEL_SW_Jaguar, BIT1|BIT0, 0x1); // Set ANTSW=1/ANTSWB=0 for SW control PHY_SetBBReg(Adapter, r_ANTSEL_SW_Jaguar, BIT9|BIT8, 0x0); // Set ANTSW=1/ANTSWB=0 for SW control } } ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("(pDM_Odm->RSSI_TRSW_H, pDM_Odm->RSSI_TRSW_L) = (%d, %d)\n", pDM_Odm->RSSI_TRSW_H, pDM_Odm->RSSI_TRSW_L)); ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("(RSSIVal, RSSIVal, pDM_Odm->RSSI_TRSW_iso) = (%d, %d, %d)\n", RSSIVal, pDM_Odm->RSSI_TRSW_iso, pDM_Odm->RSSI_TRSW)); ODM_RT_TRACE(pDM_Odm, ODM_COMP_DIG, ODM_DBG_LOUD, ("<=== odm_RFEControl, RSSI = %d, TRSW_HighPwr = 0x%X\n", RSSIVal, TRSW_HighPwr)); } VOID odm_MPT_DIGWorkItemCallback( IN PVOID pContext ) { PADAPTER Adapter = (PADAPTER)pContext; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); PDM_ODM_T pDM_Odm = &pHalData->DM_OutSrc; ODM_MPT_DIG(pDM_Odm); } VOID odm_MPT_DIGCallback( PRT_TIMER pTimer ) { PADAPTER Adapter = (PADAPTER)pTimer->Adapter; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); PDM_ODM_T pDM_Odm = &pHalData->DM_OutSrc; #if DEV_BUS_TYPE==RT_PCI_INTERFACE #if USE_WORKITEM PlatformScheduleWorkItem(&pDM_Odm->MPT_DIGWorkitem); #else ODM_MPT_DIG(pDM_Odm); #endif #else PlatformScheduleWorkItem(&pDM_Odm->MPT_DIGWorkitem); #endif } #endif #if (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL)) VOID odm_MPT_DIGCallback( IN PVOID pDM_VOID ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; #if USE_WORKITEM PlatformScheduleWorkItem(&pDM_Odm->MPT_DIGWorkitem); #else ODM_MPT_DIG(pDM_Odm); #endif } #endif #if (DM_ODM_SUPPORT_TYPE != ODM_CE) VOID odm_MPT_Write_DIG( IN PVOID pDM_VOID, IN u1Byte CurIGValue ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; ODM_Write1Byte( pDM_Odm, ODM_REG(IGI_A,pDM_Odm), CurIGValue); if(pDM_Odm->RFType > ODM_1T1R) ODM_Write1Byte( pDM_Odm, ODM_REG(IGI_B,pDM_Odm), CurIGValue); if((pDM_Odm->SupportICType & ODM_IC_11AC_SERIES) && (pDM_Odm->RFType > ODM_2T2R)) { ODM_Write1Byte( pDM_Odm, ODM_REG(IGI_C,pDM_Odm), CurIGValue); ODM_Write1Byte( pDM_Odm, ODM_REG(IGI_D,pDM_Odm), CurIGValue); } pDM_DigTable->CurIGValue = CurIGValue; ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("CurIGValue = 0x%x\n", CurIGValue)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("pDM_Odm->RFType = 0x%x\n", pDM_Odm->RFType)); } VOID ODM_MPT_DIG( IN PVOID pDM_VOID ) { PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; PFALSE_ALARM_STATISTICS pFalseAlmCnt = &pDM_Odm->FalseAlmCnt; u1Byte CurrentIGI = pDM_DigTable->CurIGValue; u1Byte DIG_Upper = 0x40, DIG_Lower = 0x20; u4Byte RXOK_cal; u4Byte RxPWDBAve_final; u1Byte IGI_A = 0x20, IGI_B = 0x20; #if (DM_ODM_SUPPORT_TYPE == ODM_WIN) #if ODM_FIX_2G_DIG IGI_A = 0x22; IGI_B = 0x24; #endif #else if (!(pDM_Odm->priv->pshare->rf_ft_var.mp_specific && pDM_Odm->priv->pshare->mp_dig_on)) return; if (*pDM_Odm->pBandType == ODM_BAND_5G) DIG_Lower = 0x22; #endif ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("===> ODM_MPT_DIG, pBandType = %d\n", *pDM_Odm->pBandType)); #if (ODM_FIX_2G_DIG || (DM_ODM_SUPPORT_TYPE & (ODM_AP|ODM_ADSL))) if (*pDM_Odm->pBandType == ODM_BAND_5G || (pDM_Odm->SupportICType & ODM_RTL8814A)) // for 5G or 8814 #else if (1) // for both 2G/5G #endif { odm_FalseAlarmCounterStatistics(pDM_Odm); RXOK_cal = pDM_Odm->PhyDbgInfo.NumQryPhyStatusCCK + pDM_Odm->PhyDbgInfo.NumQryPhyStatusOFDM; RxPWDBAve_final = (RXOK_cal != 0)?pDM_Odm->RxPWDBAve/RXOK_cal:0; pDM_Odm->PhyDbgInfo.NumQryPhyStatusCCK = 0; pDM_Odm->PhyDbgInfo.NumQryPhyStatusOFDM = 0; pDM_Odm->RxPWDBAve = 0; pDM_Odm->MPDIG_2G = FALSE; #if (DM_ODM_SUPPORT_TYPE == ODM_WIN) pDM_Odm->Times_2G = 0; #endif ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("RX OK = %d\n", RXOK_cal)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("RSSI = %d\n", RxPWDBAve_final)); if (RXOK_cal >= 70 && RxPWDBAve_final <= 40) { if (CurrentIGI > 0x24) odm_MPT_Write_DIG(pDM_Odm, 0x24); } else { if(pFalseAlmCnt->Cnt_all > 1000){ CurrentIGI = CurrentIGI + 8; } else if(pFalseAlmCnt->Cnt_all > 200){ CurrentIGI = CurrentIGI + 4; } else if (pFalseAlmCnt->Cnt_all > 50){ CurrentIGI = CurrentIGI + 2; } else if (pFalseAlmCnt->Cnt_all < 2){ CurrentIGI = CurrentIGI - 2; } if (CurrentIGI < DIG_Lower ){ CurrentIGI = DIG_Lower; } if(CurrentIGI > DIG_Upper){ CurrentIGI = DIG_Upper; } odm_MPT_Write_DIG(pDM_Odm, CurrentIGI); ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("DIG = 0x%x, Cnt_all = %d, Cnt_Ofdm_fail = %d, Cnt_Cck_fail = %d\n", CurrentIGI, pFalseAlmCnt->Cnt_all, pFalseAlmCnt->Cnt_Ofdm_fail, pFalseAlmCnt->Cnt_Cck_fail)); } } else { if(pDM_Odm->MPDIG_2G == FALSE) { if((pDM_Odm->SupportPlatform & ODM_WIN) && !(pDM_Odm->SupportICType & ODM_RTL8814A)) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_DIG, ODM_DBG_LOUD, ("===> Fix IGI\n")); ODM_Write1Byte( pDM_Odm, ODM_REG(IGI_A,pDM_Odm), IGI_A); ODM_Write1Byte( pDM_Odm, ODM_REG(IGI_B,pDM_Odm), IGI_B); pDM_DigTable->CurIGValue = IGI_B; } else odm_MPT_Write_DIG(pDM_Odm, IGI_A); } #if (DM_ODM_SUPPORT_TYPE == ODM_WIN) pDM_Odm->Times_2G++; if (pDM_Odm->Times_2G == 3) #endif { pDM_Odm->MPDIG_2G = TRUE; } } #if (DM_ODM_SUPPORT_TYPE == ODM_WIN) if (pDM_Odm->SupportICType == ODM_RTL8812) odm_RFEControl(pDM_Odm, RxPWDBAve_final); #endif ODM_SetTimer(pDM_Odm, &pDM_Odm->MPT_DIGTimer, 700); } #endif