/****************************************************************************** * * 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 "odm_precomp.h" void ODM_DIG_LowerBound_88E( IN PDM_ODM_T pDM_Odm ) { pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; if(pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) { pDM_DigTable->rx_gain_range_min = (u8) pDM_DigTable->AntDiv_RSSI_max; ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_DIG_LowerBound_88E(): pDM_DigTable->AntDiv_RSSI_max=%d \n",pDM_DigTable->AntDiv_RSSI_max)); } //If only one Entry connected } #if(defined(CONFIG_HW_ANTENNA_DIVERSITY)) void odm_RX_HWAntDivInit( IN PDM_ODM_T pDM_Odm ) { u32 value32; struct adapter * Adapter = pDM_Odm->Adapter; #if (MP_DRIVER == 1) if (*(pDM_Odm->mp_mode) == 1) { pDM_Odm->AntDivType = CGCS_RX_SW_ANTDIV; ODM_SetBBReg(pDM_Odm, ODM_REG_IGI_A_11N , BIT7, 0); // disable HW AntDiv ODM_SetBBReg(pDM_Odm, ODM_REG_LNA_SWITCH_11N , BIT31, 1); // 1:CG, 0:CS return; } #endif ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_RX_HWAntDivInit() \n")); //MAC Setting value32 = ODM_GetMACReg(pDM_Odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord); ODM_SetMACReg(pDM_Odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord, value32|(BIT23|BIT25)); //Reg4C[25]=1, Reg4C[23]=1 for pin output //Pin Settings ODM_SetBBReg(pDM_Odm, ODM_REG_PIN_CTRL_11N , BIT9|BIT8, 0);//Reg870[8]=1'b0, Reg870[9]=1'b0 //antsel antselb by HW ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT10, 0); //Reg864[10]=1'b0 //antsel2 by HW ODM_SetBBReg(pDM_Odm, ODM_REG_LNA_SWITCH_11N , BIT22, 1); //Regb2c[22]=1'b0 //disable CS/CG switch ODM_SetBBReg(pDM_Odm, ODM_REG_LNA_SWITCH_11N , BIT31, 1); //Regb2c[31]=1'b1 //output at CG only //OFDM Settings ODM_SetBBReg(pDM_Odm, ODM_REG_ANTDIV_PARA1_11N , bMaskDWord, 0x000000a0); //CCK Settings ODM_SetBBReg(pDM_Odm, ODM_REG_BB_PWR_SAV4_11N , BIT7, 1); //Fix CCK PHY status report issue ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_ANTDIV_PARA2_11N , BIT4, 1); //CCK complete HW AntDiv within 64 samples ODM_UpdateRxIdleAnt_88E(pDM_Odm, MAIN_ANT); ODM_SetBBReg(pDM_Odm, ODM_REG_ANT_MAPPING1_11N , 0xFFFF, 0x0201); //antenna mapping table //ODM_SetBBReg(pDM_Odm, 0xc50 , BIT7, 1); //Enable HW AntDiv //ODM_SetBBReg(pDM_Odm, 0xa00 , BIT15, 1); //Enable CCK AntDiv } void odm_TRX_HWAntDivInit( IN PDM_ODM_T pDM_Odm ) { u32 value32; struct adapter * Adapter = pDM_Odm->Adapter; #if (MP_DRIVER == 1) if (*(pDM_Odm->mp_mode) == 1) { pDM_Odm->AntDivType = CGCS_RX_SW_ANTDIV; ODM_SetBBReg(pDM_Odm, ODM_REG_IGI_A_11N , BIT7, 0); // disable HW AntDiv ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT5|BIT4|BIT3, 0); //Default RX (0/1) return; } #endif ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_TRX_HWAntDivInit() \n")); //MAC Setting value32 = ODM_GetMACReg(pDM_Odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord); ODM_SetMACReg(pDM_Odm, ODM_REG_ANTSEL_PIN_11N, bMaskDWord, value32|(BIT23|BIT25)); //Reg4C[25]=1, Reg4C[23]=1 for pin output //Pin Settings ODM_SetBBReg(pDM_Odm, ODM_REG_PIN_CTRL_11N , BIT9|BIT8, 0);//Reg870[8]=1'b0, Reg870[9]=1'b0 //antsel antselb by HW ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT10, 0); //Reg864[10]=1'b0 //antsel2 by HW ODM_SetBBReg(pDM_Odm, ODM_REG_LNA_SWITCH_11N , BIT22, 0); //Regb2c[22]=1'b0 //disable CS/CG switch ODM_SetBBReg(pDM_Odm, ODM_REG_LNA_SWITCH_11N , BIT31, 1); //Regb2c[31]=1'b1 //output at CG only //OFDM Settings ODM_SetBBReg(pDM_Odm, ODM_REG_ANTDIV_PARA1_11N , bMaskDWord, 0x000000a0); //CCK Settings ODM_SetBBReg(pDM_Odm, ODM_REG_BB_PWR_SAV4_11N , BIT7, 1); //Fix CCK PHY status report issue ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_ANTDIV_PARA2_11N , BIT4, 1); //CCK complete HW AntDiv within 64 samples //Tx Settings ODM_SetBBReg(pDM_Odm, ODM_REG_TX_ANT_CTRL_11N , BIT21, 0); //Reg80c[21]=1'b0 //from TX Reg ODM_UpdateRxIdleAnt_88E(pDM_Odm, MAIN_ANT); //antenna mapping table if(!pDM_Odm->bIsMPChip) //testchip { ODM_SetBBReg(pDM_Odm, ODM_REG_RX_DEFUALT_A_11N , BIT10|BIT9|BIT8, 1); //Reg858[10:8]=3'b001 ODM_SetBBReg(pDM_Odm, ODM_REG_RX_DEFUALT_A_11N , BIT13|BIT12|BIT11, 2); //Reg858[13:11]=3'b010 } else //MPchip ODM_SetBBReg(pDM_Odm, ODM_REG_ANT_MAPPING1_11N , bMaskDWord, 0x0201); //Reg914=3'b010, Reg915=3'b001 //ODM_SetBBReg(pDM_Odm, 0xc50 , BIT7, 1); //Enable HW AntDiv //ODM_SetBBReg(pDM_Odm, 0xa00 , BIT15, 1); //Enable CCK AntDiv } void odm_FastAntTrainingInit( IN PDM_ODM_T pDM_Odm ) { u32 value32, i; pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable; u32 AntCombination = 2; struct adapter * Adapter = pDM_Odm->Adapter; ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("odm_FastAntTrainingInit() \n")); #if (MP_DRIVER == 1) if (*(pDM_Odm->mp_mode) == 1) { ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_LOUD, ("pDM_Odm->AntDivType: %d\n", pDM_Odm->AntDivType)); return; } #endif for(i=0; i<6; i++) { pDM_FatTable->Bssid[i] = 0; pDM_FatTable->antSumRSSI[i] = 0; pDM_FatTable->antRSSIcnt[i] = 0; pDM_FatTable->antAveRSSI[i] = 0; } pDM_FatTable->TrainIdx = 0; pDM_FatTable->FAT_State = FAT_NORMAL_STATE; //MAC Setting value32 = ODM_GetMACReg(pDM_Odm, 0x4c, bMaskDWord); ODM_SetMACReg(pDM_Odm, 0x4c, bMaskDWord, value32|(BIT23|BIT25)); //Reg4C[25]=1, Reg4C[23]=1 for pin output value32 = ODM_GetMACReg(pDM_Odm, 0x7B4, bMaskDWord); ODM_SetMACReg(pDM_Odm, 0x7b4, bMaskDWord, value32|(BIT16|BIT17)); //Reg7B4[16]=1 enable antenna training, Reg7B4[17]=1 enable A2 match //value32 = PlatformEFIORead4Byte(Adapter, 0x7B4); //PlatformEFIOWrite4Byte(Adapter, 0x7b4, value32|BIT18); //append MACID in reponse packet //Match MAC ADDR ODM_SetMACReg(pDM_Odm, 0x7b4, 0xFFFF, 0); ODM_SetMACReg(pDM_Odm, 0x7b0, bMaskDWord, 0); ODM_SetBBReg(pDM_Odm, 0x870 , BIT9|BIT8, 0);//Reg870[8]=1'b0, Reg870[9]=1'b0 //antsel antselb by HW ODM_SetBBReg(pDM_Odm, 0x864 , BIT10, 0); //Reg864[10]=1'b0 //antsel2 by HW ODM_SetBBReg(pDM_Odm, 0xb2c , BIT22, 0); //Regb2c[22]=1'b0 //disable CS/CG switch ODM_SetBBReg(pDM_Odm, 0xb2c , BIT31, 1); //Regb2c[31]=1'b1 //output at CG only ODM_SetBBReg(pDM_Odm, 0xca4 , bMaskDWord, 0x000000a0); //antenna mapping table if(AntCombination == 2) { if(!pDM_Odm->bIsMPChip) //testchip { ODM_SetBBReg(pDM_Odm, 0x858 , BIT10|BIT9|BIT8, 1); //Reg858[10:8]=3'b001 ODM_SetBBReg(pDM_Odm, 0x858 , BIT13|BIT12|BIT11, 2); //Reg858[13:11]=3'b010 } else //MPchip { ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte0, 1); ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte1, 2); } } else if(AntCombination == 7) { if(!pDM_Odm->bIsMPChip) //testchip { ODM_SetBBReg(pDM_Odm, 0x858 , BIT10|BIT9|BIT8, 0); //Reg858[10:8]=3'b000 ODM_SetBBReg(pDM_Odm, 0x858 , BIT13|BIT12|BIT11, 1); //Reg858[13:11]=3'b001 ODM_SetBBReg(pDM_Odm, 0x878 , BIT16, 0); ODM_SetBBReg(pDM_Odm, 0x858 , BIT15|BIT14, 2); //(Reg878[0],Reg858[14:15])=3'b010 ODM_SetBBReg(pDM_Odm, 0x878 , BIT19|BIT18|BIT17, 3);//Reg878[3:1]=3b'011 ODM_SetBBReg(pDM_Odm, 0x878 , BIT22|BIT21|BIT20, 4);//Reg878[6:4]=3b'100 ODM_SetBBReg(pDM_Odm, 0x878 , BIT25|BIT24|BIT23, 5);//Reg878[9:7]=3b'101 ODM_SetBBReg(pDM_Odm, 0x878 , BIT28|BIT27|BIT26, 6);//Reg878[12:10]=3b'110 ODM_SetBBReg(pDM_Odm, 0x878 , BIT31|BIT30|BIT29, 7);//Reg878[15:13]=3b'111 } else //MPchip { ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte0, 0); ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte1, 1); ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte2, 2); ODM_SetBBReg(pDM_Odm, 0x914 , bMaskByte3, 3); ODM_SetBBReg(pDM_Odm, 0x918 , bMaskByte0, 4); ODM_SetBBReg(pDM_Odm, 0x918 , bMaskByte1, 5); ODM_SetBBReg(pDM_Odm, 0x918 , bMaskByte2, 6); ODM_SetBBReg(pDM_Odm, 0x918 , bMaskByte3, 7); } } //Default Ant Setting when no fast training ODM_SetBBReg(pDM_Odm, 0x80c , BIT21, 1); //Reg80c[21]=1'b1 //from TX Info ODM_SetBBReg(pDM_Odm, 0x864 , BIT5|BIT4|BIT3, 0); //Default RX ODM_SetBBReg(pDM_Odm, 0x864 , BIT8|BIT7|BIT6, 1); //Optional RX //ODM_SetBBReg(pDM_Odm, 0x860 , BIT14|BIT13|BIT12, 1); //Default TX //Enter Traing state ODM_SetBBReg(pDM_Odm, 0x864 , BIT2|BIT1|BIT0, (AntCombination-1)); //Reg864[2:0]=3'd6 //ant combination=reg864[2:0]+1 //ODM_SetBBReg(pDM_Odm, 0xc50 , BIT7, 0); //RegC50[7]=1'b0 //disable HW AntDiv //ODM_SetBBReg(pDM_Odm, 0xe08 , BIT16, 0); //RegE08[16]=1'b0 //disable fast training //ODM_SetBBReg(pDM_Odm, 0xe08 , BIT16, 1); //RegE08[16]=1'b1 //enable fast training ODM_SetBBReg(pDM_Odm, 0xc50 , BIT7, 1); //RegC50[7]=1'b1 //enable HW AntDiv //SW Control //PHY_SetBBReg(Adapter, 0x864 , BIT10, 1); //PHY_SetBBReg(Adapter, 0x870 , BIT9, 1); //PHY_SetBBReg(Adapter, 0x870 , BIT8, 1); //PHY_SetBBReg(Adapter, 0x864 , BIT11, 1); //PHY_SetBBReg(Adapter, 0x860 , BIT9, 0); //PHY_SetBBReg(Adapter, 0x860 , BIT8, 0); } void ODM_AntennaDiversityInit_88E( IN PDM_ODM_T pDM_Odm ) { /* //2012.03.27 LukeLee: For temp use, should be removed later //pDM_Odm->AntDivType = CG_TRX_HW_ANTDIV; //{ struct adapter * Adapter = pDM_Odm->Adapter; HAL_DATA_TYPE* pHalData = GET_HAL_DATA(Adapter); //pHalData->AntDivCfg = 1; //} */ if(pDM_Odm->SupportICType != ODM_RTL8188E) return; //ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_Odm->AntDivType=%d, pHalData->AntDivCfg=%d\n", // pDM_Odm->AntDivType, pHalData->AntDivCfg)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_Odm->AntDivType=%d\n",pDM_Odm->AntDivType)); ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_Odm->bIsMPChip=%s\n",(pDM_Odm->bIsMPChip?"TRUE":"FALSE"))); if(pDM_Odm->AntDivType == CGCS_RX_HW_ANTDIV) odm_RX_HWAntDivInit(pDM_Odm); else if(pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) odm_TRX_HWAntDivInit(pDM_Odm); else if(pDM_Odm->AntDivType == CG_TRX_SMART_ANTDIV) odm_FastAntTrainingInit(pDM_Odm); } void ODM_UpdateRxIdleAnt_88E(IN PDM_ODM_T pDM_Odm, IN u8 Ant) { pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable; u32 DefaultAnt, OptionalAnt; if(pDM_FatTable->RxIdleAnt != Ant) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Need to Update Rx Idle Ant\n")); if(Ant == MAIN_ANT) { DefaultAnt = (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)?MAIN_ANT_CG_TRX:MAIN_ANT_CGCS_RX; OptionalAnt = (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)?AUX_ANT_CG_TRX:AUX_ANT_CGCS_RX; } else { DefaultAnt = (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)?AUX_ANT_CG_TRX:AUX_ANT_CGCS_RX; OptionalAnt = (pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)?MAIN_ANT_CG_TRX:MAIN_ANT_CGCS_RX; } if(pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) { ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT5|BIT4|BIT3, DefaultAnt); //Default RX ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT8|BIT7|BIT6, OptionalAnt); //Optional RX ODM_SetBBReg(pDM_Odm, ODM_REG_ANTSEL_CTRL_11N , BIT14|BIT13|BIT12, DefaultAnt); //Default TX ODM_SetMACReg(pDM_Odm, ODM_REG_RESP_TX_11N , BIT6|BIT7, DefaultAnt); //Resp Tx } else if(pDM_Odm->AntDivType == CGCS_RX_HW_ANTDIV) { ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT5|BIT4|BIT3, DefaultAnt); //Default RX ODM_SetBBReg(pDM_Odm, ODM_REG_RX_ANT_CTRL_11N , BIT8|BIT7|BIT6, OptionalAnt); //Optional RX } } pDM_FatTable->RxIdleAnt = Ant; ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("RxIdleAnt=%s\n",(Ant==MAIN_ANT)?"MAIN_ANT":"AUX_ANT")); printk("RxIdleAnt=%s\n",(Ant==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"); } void odm_UpdateTxAnt_88E(IN PDM_ODM_T pDM_Odm, IN u8 Ant, IN u32 MacId) { pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable; u8 TargetAnt; if(Ant == MAIN_ANT) TargetAnt = MAIN_ANT_CG_TRX; else TargetAnt = AUX_ANT_CG_TRX; pDM_FatTable->antsel_a[MacId] = TargetAnt&BIT0; pDM_FatTable->antsel_b[MacId] = (TargetAnt&BIT1)>>1; pDM_FatTable->antsel_c[MacId] = (TargetAnt&BIT2)>>2; ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Tx from TxInfo, TargetAnt=%s\n", (Ant==MAIN_ANT)?"MAIN_ANT":"AUX_ANT")); ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("antsel_tr_mux=3'b%d%d%d\n", pDM_FatTable->antsel_c[MacId] , pDM_FatTable->antsel_b[MacId] , pDM_FatTable->antsel_a[MacId] )); } void ODM_SetTxAntByTxInfo_88E( IN PDM_ODM_T pDM_Odm, IN u8 * pDesc, IN u8 macId ) { pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable; if((pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)||(pDM_Odm->AntDivType == CG_TRX_SMART_ANTDIV)) { SET_TX_DESC_ANTSEL_A_88E(pDesc, pDM_FatTable->antsel_a[macId]); SET_TX_DESC_ANTSEL_B_88E(pDesc, pDM_FatTable->antsel_b[macId]); SET_TX_DESC_ANTSEL_C_88E(pDesc, pDM_FatTable->antsel_c[macId]); //ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SetTxAntByTxInfo_88E_WIN(): MacID=%d, antsel_tr_mux=3'b%d%d%d\n", // macId, pDM_FatTable->antsel_c[macId], pDM_FatTable->antsel_b[macId], pDM_FatTable->antsel_a[macId])); } } void ODM_AntselStatistics_88E( IN PDM_ODM_T pDM_Odm, IN u8 antsel_tr_mux, IN u32 MacId, IN u8 RxPWDBAll ) { pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable; if(pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) { if(antsel_tr_mux == MAIN_ANT_CG_TRX) { pDM_FatTable->MainAnt_Sum[MacId]+=RxPWDBAll; pDM_FatTable->MainAnt_Cnt[MacId]++; } else { pDM_FatTable->AuxAnt_Sum[MacId]+=RxPWDBAll; pDM_FatTable->AuxAnt_Cnt[MacId]++; } } else if(pDM_Odm->AntDivType == CGCS_RX_HW_ANTDIV) { if(antsel_tr_mux == MAIN_ANT_CGCS_RX) { pDM_FatTable->MainAnt_Sum[MacId]+=RxPWDBAll; pDM_FatTable->MainAnt_Cnt[MacId]++; } else { pDM_FatTable->AuxAnt_Sum[MacId]+=RxPWDBAll; pDM_FatTable->AuxAnt_Cnt[MacId]++; } } } #define TX_BY_REG 0 void odm_HWAntDiv( IN PDM_ODM_T pDM_Odm ) { u32 i, MinRSSI=0xFF, AntDivMaxRSSI=0, MaxRSSI=0, LocalMinRSSI, LocalMaxRSSI; u32 Main_RSSI, Aux_RSSI; u8 RxIdleAnt=0, TargetAnt=7; pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable; pDIG_T pDM_DigTable = &pDM_Odm->DM_DigTable; BOOLEAN bMatchBSSID; BOOLEAN bPktFilterMacth = FALSE; PSTA_INFO_T pEntry; for (i=0; ipODM_StaInfo[i]; if(IS_STA_VALID(pEntry)) { //2 Caculate RSSI per Antenna Main_RSSI = (pDM_FatTable->MainAnt_Cnt[i]!=0)?(pDM_FatTable->MainAnt_Sum[i]/pDM_FatTable->MainAnt_Cnt[i]):0; Aux_RSSI = (pDM_FatTable->AuxAnt_Cnt[i]!=0)?(pDM_FatTable->AuxAnt_Sum[i]/pDM_FatTable->AuxAnt_Cnt[i]):0; TargetAnt = (Main_RSSI>=Aux_RSSI)?MAIN_ANT:AUX_ANT; ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("MacID=%d, MainAnt_Sum=%d, MainAnt_Cnt=%d\n", i, pDM_FatTable->MainAnt_Sum[i], pDM_FatTable->MainAnt_Cnt[i])); ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("MacID=%d, AuxAnt_Sum=%d, AuxAnt_Cnt=%d\n",i, pDM_FatTable->AuxAnt_Sum[i], pDM_FatTable->AuxAnt_Cnt[i])); ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("MacID=%d, Main_RSSI= %d, Aux_RSSI= %d\n", i, Main_RSSI, Aux_RSSI)); //2 Select MaxRSSI for DIG LocalMaxRSSI = (Main_RSSI>Aux_RSSI)?Main_RSSI:Aux_RSSI; if((LocalMaxRSSI > AntDivMaxRSSI) && (LocalMaxRSSI < 40)) AntDivMaxRSSI = LocalMaxRSSI; if(LocalMaxRSSI > MaxRSSI) MaxRSSI = LocalMaxRSSI; //2 Select RX Idle Antenna if((pDM_FatTable->RxIdleAnt == MAIN_ANT) && (Main_RSSI == 0)) Main_RSSI = Aux_RSSI; else if((pDM_FatTable->RxIdleAnt == AUX_ANT) && (Aux_RSSI == 0)) Aux_RSSI = Main_RSSI; LocalMinRSSI = (Main_RSSI>Aux_RSSI)?Aux_RSSI:Main_RSSI; if(LocalMinRSSI < MinRSSI) { MinRSSI = LocalMinRSSI; RxIdleAnt = TargetAnt; } #if TX_BY_REG #else //2 Select TRX Antenna if(pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) odm_UpdateTxAnt_88E(pDM_Odm, TargetAnt, i); #endif } pDM_FatTable->MainAnt_Sum[i] = 0; pDM_FatTable->AuxAnt_Sum[i] = 0; pDM_FatTable->MainAnt_Cnt[i] = 0; pDM_FatTable->AuxAnt_Cnt[i] = 0; } //2 Set RX Idle Antenna ODM_UpdateRxIdleAnt_88E(pDM_Odm, RxIdleAnt); pDM_DigTable->AntDiv_RSSI_max = AntDivMaxRSSI; pDM_DigTable->RSSI_max = MaxRSSI; } void ODM_AntennaDiversity_88E( IN PDM_ODM_T pDM_Odm ) { pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable; if((pDM_Odm->SupportICType != ODM_RTL8188E) || (!(pDM_Odm->SupportAbility & ODM_BB_ANT_DIV))) { //ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_AntennaDiversity_88E: Not Support 88E AntDiv\n")); return; } #ifdef CONFIG_SPECIAL_SETTING_FOR_FUNAI_TV if(pDM_Odm->bLinked){ if(pDM_Odm->Adapter->registrypriv.force_ant != 0) { u32 Main_RSSI, Aux_RSSI; u8 i=0; Main_RSSI = (pDM_FatTable->MainAnt_Cnt[i]!=0)?(pDM_FatTable->MainAnt_Sum[i]/pDM_FatTable->MainAnt_Cnt[i]):0; Aux_RSSI = (pDM_FatTable->AuxAnt_Cnt[i]!=0)?(pDM_FatTable->AuxAnt_Sum[i]/pDM_FatTable->AuxAnt_Cnt[i]):0; ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("MacID=%d, MainAnt_Sum=%d, MainAnt_Cnt=%d\n", i, pDM_FatTable->MainAnt_Sum[i], pDM_FatTable->MainAnt_Cnt[i])); ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("MacID=%d, AuxAnt_Sum=%d, AuxAnt_Cnt=%d\n",i, pDM_FatTable->AuxAnt_Sum[i], pDM_FatTable->AuxAnt_Cnt[i])); ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("MacID=%d, Main_RSSI= %d, Aux_RSSI= %d\n", i, Main_RSSI, Aux_RSSI)); pDM_FatTable->MainAnt_Sum[i] = 0; pDM_FatTable->AuxAnt_Sum[i] = 0; pDM_FatTable->MainAnt_Cnt[i] = 0; pDM_FatTable->AuxAnt_Cnt[i] = 0; } if(pDM_Odm->Adapter->registrypriv.force_ant==1){ ODM_UpdateRxIdleAnt_88E(pDM_Odm, MAIN_ANT); printk("%s fixed antenna in Main ant\n",__FUNCTION__); return; } else if(pDM_Odm->Adapter->registrypriv.force_ant==2){ ODM_UpdateRxIdleAnt_88E(pDM_Odm, AUX_ANT); printk("%s fixed antenna in AUX ant\n",__FUNCTION__); return; } } #endif if(!pDM_Odm->bLinked) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_AntennaDiversity_88E(): No Link.\n")); if(pDM_FatTable->bBecomeLinked == TRUE) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Need to Turn off HW AntDiv\n")); ODM_SetBBReg(pDM_Odm, ODM_REG_IGI_A_11N , BIT7, 0); //RegC50[7]=1'b1 //enable HW AntDiv ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_ANTDIV_PARA1_11N , BIT15, 0); //Enable CCK AntDiv if(pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) ODM_SetBBReg(pDM_Odm, ODM_REG_TX_ANT_CTRL_11N , BIT21, 0); //Reg80c[21]=1'b0 //from TX Reg pDM_FatTable->bBecomeLinked = pDM_Odm->bLinked; } return; } else { if(pDM_FatTable->bBecomeLinked ==FALSE) { ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Need to Turn on HW AntDiv\n")); //Because HW AntDiv is disabled before Link, we enable HW AntDiv after link ODM_SetBBReg(pDM_Odm, ODM_REG_IGI_A_11N , BIT7, 1); //RegC50[7]=1'b1 //enable HW AntDiv ODM_SetBBReg(pDM_Odm, ODM_REG_CCK_ANTDIV_PARA1_11N , BIT15, 1); //Enable CCK AntDiv //ODM_SetMACReg(pDM_Odm, 0x7B4 , BIT18, 1); //Response Tx by current HW antdiv if(pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV) { #if TX_BY_REG ODM_SetBBReg(pDM_Odm, ODM_REG_TX_ANT_CTRL_11N , BIT21, 0); //Reg80c[21]=1'b0 //from Reg #else ODM_SetBBReg(pDM_Odm, ODM_REG_TX_ANT_CTRL_11N , BIT21, 1); //Reg80c[21]=1'b1 //from TX Info #endif } pDM_FatTable->bBecomeLinked = pDM_Odm->bLinked; } } if((pDM_Odm->AntDivType == CG_TRX_HW_ANTDIV)||(pDM_Odm->AntDivType == CGCS_RX_HW_ANTDIV)) odm_HWAntDiv(pDM_Odm); } #else //#if(defined(CONFIG_HW_ANTENNA_DIVERSITY)) void ODM_SetTxAntByTxInfo_88E( IN PDM_ODM_T pDM_Odm, IN u8 * pDesc, IN u8 macId ) { } #endif //#if(defined(CONFIG_HW_ANTENNA_DIVERSITY)) //3============================================================ //3 Dynamic Primary CCA //3============================================================ void odm_PrimaryCCA_Init( IN PDM_ODM_T pDM_Odm) { pPri_CCA_T PrimaryCCA = &(pDM_Odm->DM_PriCCA); PrimaryCCA->DupRTS_flag = 0; PrimaryCCA->intf_flag = 0; PrimaryCCA->intf_type = 0; PrimaryCCA->Monitor_flag = 0; PrimaryCCA->PriCCA_flag = 0; } BOOLEAN ODM_DynamicPrimaryCCA_DupRTS( IN PDM_ODM_T pDM_Odm ) { pPri_CCA_T PrimaryCCA = &(pDM_Odm->DM_PriCCA); return PrimaryCCA->DupRTS_flag; } void odm_DynamicPrimaryCCA( IN PDM_ODM_T pDM_Odm ) { struct adapter *Adapter = pDM_Odm->Adapter; // for NIC prtl8192cd_priv priv = pDM_Odm->priv; // for AP HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); PFALSE_ALARM_STATISTICS FalseAlmCnt = &(pDM_Odm->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 u8 Client_40MHz_pre = 0; static u8Byte lastTxOkCnt = 0; static u8Byte lastRxOkCnt = 0; static u32 Counter = 0; static u8 Delay = 1; u8Byte curTxOkCnt; u8Byte curRxOkCnt; u8 SecCHOffset; u8 i; return; }