--- /dev/null
+/******************************************************************************
+ *
+ * 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 "phydm_precomp.h"
+
+//#if( DM_ODM_SUPPORT_TYPE & (ODM_WIN |ODM_CE))
+#if(defined(CONFIG_ANT_DETECTION))
+
+//IS_ANT_DETECT_SUPPORT_SINGLE_TONE(Adapter)
+//IS_ANT_DETECT_SUPPORT_RSSI(Adapter)
+//IS_ANT_DETECT_SUPPORT_PSD(Adapter)
+
+//1 [1. Single Tone Method] ===================================================
+
+//
+// Description:
+// Set Single/Dual Antenna default setting for products that do not do detection in advance.
+//
+// Added by Joseph, 2012.03.22
+//
+VOID
+ODM_SingleDualAntennaDefaultSetting(
+ IN PVOID pDM_VOID
+ )
+{
+ PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
+ pSWAT_T pDM_SWAT_Table = &pDM_Odm->DM_SWAT_Table;
+ PADAPTER pAdapter = pDM_Odm->Adapter;
+
+ u1Byte btAntNum=BT_GetPgAntNum(pAdapter);
+ // Set default antenna A and B status
+ if(btAntNum == 2)
+ {
+ pDM_SWAT_Table->ANTA_ON=TRUE;
+ pDM_SWAT_Table->ANTB_ON=TRUE;
+
+ }
+ else if(btAntNum == 1)
+ {// Set antenna A as default
+ pDM_SWAT_Table->ANTA_ON=TRUE;
+ pDM_SWAT_Table->ANTB_ON=FALSE;
+
+ }
+ else
+ {
+ RT_ASSERT(FALSE, ("Incorrect antenna number!!\n"));
+ }
+}
+
+
+//2 8723A ANT DETECT
+//
+// Description:
+// Implement IQK single tone for RF DPK loopback and BB PSD scanning.
+// This function is cooperated with BB team Neil.
+//
+// Added by Roger, 2011.12.15
+//
+BOOLEAN
+ODM_SingleDualAntennaDetection(
+ IN PVOID pDM_VOID,
+ IN u1Byte mode
+ )
+{
+ PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
+ PADAPTER pAdapter = pDM_Odm->Adapter;
+ pSWAT_T pDM_SWAT_Table = &pDM_Odm->DM_SWAT_Table;
+ u4Byte CurrentChannel,RfLoopReg;
+ u1Byte n;
+ u4Byte Reg88c, Regc08, Reg874, Regc50, Reg948, Regb2c, Reg92c, Reg930, Reg064, AFE_rRx_Wait_CCA;
+ u1Byte initial_gain = 0x5a;
+ u4Byte PSD_report_tmp;
+ u4Byte AntA_report = 0x0, AntB_report = 0x0, AntO_report = 0x0;
+ BOOLEAN bResult = TRUE;
+ u4Byte AFE_Backup[16];
+ u4Byte AFE_REG_8723A[16] = {
+ rRx_Wait_CCA, rTx_CCK_RFON,
+ rTx_CCK_BBON, rTx_OFDM_RFON,
+ rTx_OFDM_BBON, rTx_To_Rx,
+ rTx_To_Tx, rRx_CCK,
+ rRx_OFDM, rRx_Wait_RIFS,
+ rRx_TO_Rx, rStandby,
+ rSleep, rPMPD_ANAEN,
+ rFPGA0_XCD_SwitchControl, rBlue_Tooth};
+
+ ODM_RT_TRACE(pDM_Odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SingleDualAntennaDetection()============>\n"));
+
+
+ if (!(pDM_Odm->SupportICType & ODM_RTL8723B))
+ return bResult;
+
+ // Retrieve antenna detection registry info, added by Roger, 2012.11.27.
+ if(!IS_ANT_DETECT_SUPPORT_SINGLE_TONE(pAdapter))
+ return bResult;
+
+ //1 Backup Current RF/BB Settings
+
+ CurrentChannel = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_A, ODM_CHANNEL, bRFRegOffsetMask);
+ RfLoopReg = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x00, bRFRegOffsetMask);
+ if (pDM_Odm->SupportICType & ODM_RTL8723B) {
+ Reg92c = ODM_GetBBReg(pDM_Odm, rDPDT_control, bMaskDWord);
+ Reg930 = ODM_GetBBReg(pDM_Odm, rfe_ctrl_anta_src, bMaskDWord);
+ Reg948 = ODM_GetBBReg(pDM_Odm, rS0S1_PathSwitch, bMaskDWord);
+ Regb2c = ODM_GetBBReg(pDM_Odm, rAGC_table_select, bMaskDWord);
+ Reg064 = ODM_GetMACReg(pDM_Odm, rSYM_WLBT_PAPE_SEL, BIT29);
+ ODM_SetBBReg(pDM_Odm, rDPDT_control, 0x3, 0x1);
+ ODM_SetBBReg(pDM_Odm, rfe_ctrl_anta_src, 0xff, 0x77);
+ ODM_SetMACReg(pDM_Odm, rSYM_WLBT_PAPE_SEL, BIT29, 0x1); //dbg 7
+ ODM_SetBBReg(pDM_Odm, rS0S1_PathSwitch, 0x3c0, 0x0);//dbg 8
+ ODM_SetBBReg(pDM_Odm, rAGC_table_select, BIT31, 0x0);
+ }
+
+ ODM_StallExecution(10);
+
+ //Store A Path Register 88c, c08, 874, c50
+ Reg88c = ODM_GetBBReg(pDM_Odm, rFPGA0_AnalogParameter4, bMaskDWord);
+ Regc08 = ODM_GetBBReg(pDM_Odm, rOFDM0_TRMuxPar, bMaskDWord);
+ Reg874 = ODM_GetBBReg(pDM_Odm, rFPGA0_XCD_RFInterfaceSW, bMaskDWord);
+ Regc50 = ODM_GetBBReg(pDM_Odm, rOFDM0_XAAGCCore1, bMaskDWord);
+
+ // Store AFE Registers
+ if (pDM_Odm->SupportICType & ODM_RTL8723B)
+ AFE_rRx_Wait_CCA = ODM_GetBBReg(pDM_Odm, rRx_Wait_CCA,bMaskDWord);
+
+ //Set PSD 128 pts
+ ODM_SetBBReg(pDM_Odm, rFPGA0_PSDFunction, BIT14|BIT15, 0x0); //128 pts
+
+ // To SET CH1 to do
+ ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, ODM_CHANNEL, bRFRegOffsetMask, 0x7401); //Channel 1
+
+ // AFE all on step
+ if (pDM_Odm->SupportICType & ODM_RTL8723B)
+ ODM_SetBBReg(pDM_Odm, rRx_Wait_CCA, bMaskDWord, 0x01c00016);
+
+ // 3 wire Disable
+ ODM_SetBBReg(pDM_Odm, rFPGA0_AnalogParameter4, bMaskDWord, 0xCCF000C0);
+
+ //BB IQK Setting
+ ODM_SetBBReg(pDM_Odm, rOFDM0_TRMuxPar, bMaskDWord, 0x000800E4);
+ ODM_SetBBReg(pDM_Odm, rFPGA0_XCD_RFInterfaceSW, bMaskDWord, 0x22208000);
+
+ //IQK setting tone@ 4.34Mhz
+ ODM_SetBBReg(pDM_Odm, rTx_IQK_Tone_A, bMaskDWord, 0x10008C1C);
+ ODM_SetBBReg(pDM_Odm, rTx_IQK, bMaskDWord, 0x01007c00);
+
+ //Page B init
+ ODM_SetBBReg(pDM_Odm, rConfig_AntA, bMaskDWord, 0x00080000);
+ ODM_SetBBReg(pDM_Odm, rConfig_AntA, bMaskDWord, 0x0f600000);
+ ODM_SetBBReg(pDM_Odm, rRx_IQK, bMaskDWord, 0x01004800);
+ ODM_SetBBReg(pDM_Odm, rRx_IQK_Tone_A, bMaskDWord, 0x10008c1f);
+ if (pDM_Odm->SupportICType & ODM_RTL8723B) {
+ ODM_SetBBReg(pDM_Odm, rTx_IQK_PI_A, bMaskDWord, 0x82150016);
+ ODM_SetBBReg(pDM_Odm, rRx_IQK_PI_A, bMaskDWord, 0x28150016);
+ }
+ ODM_SetBBReg(pDM_Odm, rIQK_AGC_Rsp, bMaskDWord, 0x001028d0);
+ ODM_SetBBReg(pDM_Odm, rOFDM0_XAAGCCore1, 0x7f, initial_gain);
+
+ //IQK Single tone start
+ ODM_SetBBReg(pDM_Odm, rFPGA0_IQK, 0xffffff00, 0x808000);
+ ODM_SetBBReg(pDM_Odm, rIQK_AGC_Pts, bMaskDWord, 0xf9000000);
+ ODM_SetBBReg(pDM_Odm, rIQK_AGC_Pts, bMaskDWord, 0xf8000000);
+
+ ODM_StallExecution(10000);
+
+ // PSD report of antenna A
+ PSD_report_tmp=0x0;
+ for (n=0;n<2;n++)
+ {
+ PSD_report_tmp = GetPSDData(pDM_Odm, 14, initial_gain);
+ if(PSD_report_tmp >AntA_report)
+ AntA_report=PSD_report_tmp;
+ }
+
+ // change to Antenna B
+ if (pDM_Odm->SupportICType & ODM_RTL8723B) {
+ //ODM_SetBBReg(pDM_Odm, rDPDT_control, 0x3, 0x2);
+ ODM_SetBBReg(pDM_Odm, rS0S1_PathSwitch, 0xfff, 0x280);
+ ODM_SetBBReg(pDM_Odm, rAGC_table_select, BIT31, 0x1);
+ }
+
+ ODM_StallExecution(10);
+
+ // PSD report of antenna B
+ PSD_report_tmp=0x0;
+ for (n=0;n<2;n++)
+ {
+ PSD_report_tmp = GetPSDData(pDM_Odm, 14, initial_gain);
+ if(PSD_report_tmp > AntB_report)
+ AntB_report=PSD_report_tmp;
+ }
+
+ //Close IQK Single Tone function
+ ODM_SetBBReg(pDM_Odm, rFPGA0_IQK, 0xffffff00, 0x000000);
+
+ //1 Return to antanna A
+ if (pDM_Odm->SupportICType & ODM_RTL8723B) {
+ // external DPDT
+ ODM_SetBBReg(pDM_Odm, rDPDT_control, bMaskDWord, Reg92c);
+
+ //internal S0/S1
+ ODM_SetBBReg(pDM_Odm, rS0S1_PathSwitch, bMaskDWord, Reg948);
+ ODM_SetBBReg(pDM_Odm, rAGC_table_select, bMaskDWord, Regb2c);
+ ODM_SetBBReg(pDM_Odm, rfe_ctrl_anta_src, bMaskDWord, Reg930);
+ ODM_SetMACReg(pDM_Odm, rSYM_WLBT_PAPE_SEL, BIT29, Reg064);
+ }
+
+ ODM_SetBBReg(pDM_Odm, rFPGA0_AnalogParameter4, bMaskDWord, Reg88c);
+ ODM_SetBBReg(pDM_Odm, rOFDM0_TRMuxPar, bMaskDWord, Regc08);
+ ODM_SetBBReg(pDM_Odm, rFPGA0_XCD_RFInterfaceSW, bMaskDWord, Reg874);
+ ODM_SetBBReg(pDM_Odm, rOFDM0_XAAGCCore1, 0x7F, 0x40);
+ ODM_SetBBReg(pDM_Odm, rOFDM0_XAAGCCore1, bMaskDWord, Regc50);
+ ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask,CurrentChannel);
+ ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, 0x00, bRFRegOffsetMask,RfLoopReg);
+
+ //Reload AFE Registers
+ if (pDM_Odm->SupportICType & ODM_RTL8723B)
+ ODM_SetBBReg(pDM_Odm, rRx_Wait_CCA, bMaskDWord, AFE_rRx_Wait_CCA);
+
+ if (pDM_Odm->SupportICType & ODM_RTL8723B) {
+ ODM_RT_TRACE(pDM_Odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("psd_report_A[%d]= %d\n", 2416, AntA_report));
+ ODM_RT_TRACE(pDM_Odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("psd_report_B[%d]= %d\n", 2416, AntB_report));
+
+ //2 Test Ant B based on Ant A is ON
+ if((AntA_report >= 100) && (AntB_report >= 100) && (AntA_report <= 135) && (AntB_report <= 135))
+ {
+ u1Byte TH1=2, TH2=6;
+
+ if((AntA_report - AntB_report < TH1) || (AntB_report - AntA_report < TH1))
+ {
+ pDM_SWAT_Table->ANTA_ON=TRUE;
+ pDM_SWAT_Table->ANTB_ON=TRUE;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("ODM_SingleDualAntennaDetection(): Dual Antenna\n"));
+ }
+ else if(((AntA_report - AntB_report >= TH1) && (AntA_report - AntB_report <= TH2)) ||
+ ((AntB_report - AntA_report >= TH1) && (AntB_report - AntA_report <= TH2)))
+ {
+ pDM_SWAT_Table->ANTA_ON=FALSE;
+ pDM_SWAT_Table->ANTB_ON=FALSE;
+ bResult = FALSE;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SingleDualAntennaDetection(): Need to check again\n"));
+ }
+ else
+ {
+ pDM_SWAT_Table->ANTA_ON = TRUE;
+ pDM_SWAT_Table->ANTB_ON=FALSE;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("ODM_SingleDualAntennaDetection(): Single Antenna\n"));
+ }
+ pDM_Odm->AntDetectedInfo.bAntDetected= TRUE;
+ pDM_Odm->AntDetectedInfo.dBForAntA = AntA_report;
+ pDM_Odm->AntDetectedInfo.dBForAntB = AntB_report;
+ pDM_Odm->AntDetectedInfo.dBForAntO = AntO_report;
+
+ }
+ else
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("return FALSE!!\n"));
+ bResult = FALSE;
+ }
+ }
+ return bResult;
+
+}
+
+
+
+//1 [2. Scan AP RSSI Method] ==================================================
+
+
+
+
+BOOLEAN
+ODM_SwAntDivCheckBeforeLink(
+ IN PVOID pDM_VOID
+ )
+{
+
+#if (RT_MEM_SIZE_LEVEL != RT_MEM_SIZE_MINIMUM)
+
+ PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
+ PADAPTER Adapter = pDM_Odm->Adapter;
+ HAL_DATA_TYPE* pHalData = GET_HAL_DATA(Adapter);
+ PMGNT_INFO pMgntInfo = &Adapter->MgntInfo;
+ pSWAT_T pDM_SWAT_Table = &pDM_Odm->DM_SWAT_Table;
+ pFAT_T pDM_FatTable = &pDM_Odm->DM_FatTable;
+ s1Byte Score = 0;
+ PRT_WLAN_BSS pTmpBssDesc, pTestBssDesc;
+ u1Byte power_target_L = 9, power_target_H = 16;
+ u1Byte tmp_power_diff = 0,power_diff = 0,avg_power_diff = 0,max_power_diff = 0,min_power_diff = 0xff;
+ u2Byte index, counter = 0;
+ static u1Byte ScanChannel;
+ u4Byte tmp_SWAS_NoLink_BK_Reg948;
+
+ ODM_RT_TRACE(pDM_Odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ANTA_ON = (( %d )) , ANTB_ON = (( %d ))\n", pDM_Odm->DM_SWAT_Table.ANTA_ON, pDM_Odm->DM_SWAT_Table.ANTB_ON));
+
+ //if(HP id)
+ {
+ if(pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult==TRUE && pDM_Odm->SupportICType == ODM_RTL8723B)
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("8723B RSSI-based Antenna Detection is done\n"));
+ return FALSE;
+ }
+
+ if(pDM_Odm->SupportICType == ODM_RTL8723B)
+ {
+ if(pDM_SWAT_Table->SWAS_NoLink_BK_Reg948 == 0xff)
+ pDM_SWAT_Table->SWAS_NoLink_BK_Reg948 = ODM_Read4Byte(pDM_Odm, rS0S1_PathSwitch );
+ }
+ }
+
+ if (pDM_Odm->Adapter == NULL) //For BSOD when plug/unplug fast. //By YJ,120413
+ { // The ODM structure is not initialized.
+ return FALSE;
+ }
+
+ // Retrieve antenna detection registry info, added by Roger, 2012.11.27.
+ if(!IS_ANT_DETECT_SUPPORT_RSSI(Adapter))
+ {
+ return FALSE;
+ }
+ else
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Antenna Detection: RSSI Method\n"));
+ }
+
+ // Since driver is going to set BB register, it shall check if there is another thread controlling BB/RF.
+ PlatformAcquireSpinLock(Adapter, RT_RF_STATE_SPINLOCK);
+ if(pHalData->eRFPowerState!=eRfOn || pMgntInfo->RFChangeInProgress || pMgntInfo->bMediaConnect)
+ {
+ PlatformReleaseSpinLock(Adapter, RT_RF_STATE_SPINLOCK);
+
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
+ ("ODM_SwAntDivCheckBeforeLink(): RFChangeInProgress(%x), eRFPowerState(%x)\n",
+ pMgntInfo->RFChangeInProgress, pHalData->eRFPowerState));
+
+ pDM_SWAT_Table->SWAS_NoLink_State = 0;
+
+ return FALSE;
+ }
+ else
+ {
+ PlatformReleaseSpinLock(Adapter, RT_RF_STATE_SPINLOCK);
+ }
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("pDM_SWAT_Table->SWAS_NoLink_State = %d\n", pDM_SWAT_Table->SWAS_NoLink_State));
+ //1 Run AntDiv mechanism "Before Link" part.
+ if(pDM_SWAT_Table->SWAS_NoLink_State == 0)
+ {
+ //1 Prepare to do Scan again to check current antenna state.
+
+ // Set check state to next step.
+ pDM_SWAT_Table->SWAS_NoLink_State = 1;
+
+ // Copy Current Scan list.
+ pMgntInfo->tmpNumBssDesc = pMgntInfo->NumBssDesc;
+ PlatformMoveMemory((PVOID)Adapter->MgntInfo.tmpbssDesc, (PVOID)pMgntInfo->bssDesc, sizeof(RT_WLAN_BSS)*MAX_BSS_DESC);
+
+ // Go back to scan function again.
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink: Scan one more time\n"));
+ pMgntInfo->ScanStep=0;
+ pMgntInfo->bScanAntDetect = TRUE;
+ ScanChannel = odm_SwAntDivSelectScanChnl(Adapter);
+
+
+ if(pDM_Odm->SupportICType & (ODM_RTL8188E|ODM_RTL8821))
+ {
+ if(pDM_FatTable->RxIdleAnt == MAIN_ANT)
+ ODM_UpdateRxIdleAnt(pDM_Odm, AUX_ANT);
+ else
+ ODM_UpdateRxIdleAnt(pDM_Odm, MAIN_ANT);
+ if(ScanChannel == 0)
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
+ ("ODM_SwAntDivCheckBeforeLink(): No AP List Avaiable, Using Ant(%s)\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"AUX_ANT":"MAIN_ANT"));
+
+ if(IS_5G_WIRELESS_MODE(pMgntInfo->dot11CurrentWirelessMode))
+ {
+ pDM_SWAT_Table->Ant5G = pDM_FatTable->RxIdleAnt;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_SWAT_Table->Ant5G=%s\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
+ }
+ else
+ {
+ pDM_SWAT_Table->Ant2G = pDM_FatTable->RxIdleAnt;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_SWAT_Table->Ant2G=%s\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
+ }
+ return FALSE;
+ }
+
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
+ ("ODM_SwAntDivCheckBeforeLink: Change to %s for testing.\n", ((pDM_FatTable->RxIdleAnt == MAIN_ANT)?"MAIN_ANT":"AUX_ANT")));
+ } else if (pDM_Odm->SupportICType & (ODM_RTL8723B)) {
+ /*Switch Antenna to another one.*/
+
+ tmp_SWAS_NoLink_BK_Reg948 = ODM_Read4Byte(pDM_Odm, rS0S1_PathSwitch);
+
+ if ((pDM_SWAT_Table->CurAntenna == MAIN_ANT) && (tmp_SWAS_NoLink_BK_Reg948 == 0x200)) {
+ ODM_SetBBReg(pDM_Odm, rS0S1_PathSwitch, 0xfff, 0x280);
+ ODM_SetBBReg(pDM_Odm, rAGC_table_select, BIT31, 0x1);
+ pDM_SWAT_Table->CurAntenna = AUX_ANT;
+ } else {
+ ODM_RT_TRACE(pDM_Odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Reg[948]= (( %x )) was in wrong state\n", tmp_SWAS_NoLink_BK_Reg948));
+ return FALSE;
+ }
+ ODM_StallExecution(10);
+
+ ODM_RT_TRACE(pDM_Odm, ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink: Change to (( %s-ant)) for testing.\n", (pDM_SWAT_Table->CurAntenna == MAIN_ANT)?"MAIN":"AUX"));
+ }
+
+ odm_SwAntDivConstructScanChnl(Adapter, ScanChannel);
+ PlatformSetTimer(Adapter, &pMgntInfo->ScanTimer, 5);
+
+ return TRUE;
+ }
+ else //pDM_SWAT_Table->SWAS_NoLink_State == 1
+ {
+ //1 ScanComple() is called after antenna swiched.
+ //1 Check scan result and determine which antenna is going
+ //1 to be used.
+
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,(" tmpNumBssDesc= (( %d )) \n",pMgntInfo->tmpNumBssDesc));// debug for Dino
+
+ for(index = 0; index < pMgntInfo->tmpNumBssDesc; index++)
+ {
+ pTmpBssDesc = &(pMgntInfo->tmpbssDesc[index]); // Antenna 1
+ pTestBssDesc = &(pMgntInfo->bssDesc[index]); // Antenna 2
+
+ if(PlatformCompareMemory(pTestBssDesc->bdBssIdBuf, pTmpBssDesc->bdBssIdBuf, 6)!=0)
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink(): ERROR!! This shall not happen.\n"));
+ continue;
+ }
+
+ if(pDM_Odm->SupportICType != ODM_RTL8723B)
+ {
+ if(pTmpBssDesc->ChannelNumber == ScanChannel)
+ {
+ if(pTmpBssDesc->RecvSignalPower > pTestBssDesc->RecvSignalPower)
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink: Compare scan entry: Score++\n"));
+ RT_PRINT_STR(COMP_SCAN, DBG_WARNING, "GetScanInfo(): new Bss SSID:", pTmpBssDesc->bdSsIdBuf, pTmpBssDesc->bdSsIdLen);
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("at ch %d, Original: %d, Test: %d\n\n", pTmpBssDesc->ChannelNumber, pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
+
+ Score++;
+ PlatformMoveMemory(pTestBssDesc, pTmpBssDesc, sizeof(RT_WLAN_BSS));
+ }
+ else if(pTmpBssDesc->RecvSignalPower < pTestBssDesc->RecvSignalPower)
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink: Compare scan entry: Score--\n"));
+ RT_PRINT_STR(COMP_SCAN, DBG_WARNING, "GetScanInfo(): new Bss SSID:", pTmpBssDesc->bdSsIdBuf, pTmpBssDesc->bdSsIdLen);
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("at ch %d, Original: %d, Test: %d\n\n", pTmpBssDesc->ChannelNumber, pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
+ Score--;
+ }
+ else
+ {
+ if(pTestBssDesc->bdTstamp - pTmpBssDesc->bdTstamp < 5000)
+ {
+ RT_PRINT_STR(COMP_SCAN, DBG_WARNING, "GetScanInfo(): new Bss SSID:", pTmpBssDesc->bdSsIdBuf, pTmpBssDesc->bdSsIdLen);
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("at ch %d, Original: %d, Test: %d\n", pTmpBssDesc->ChannelNumber, pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("The 2nd Antenna didn't get this AP\n\n"));
+ }
+ }
+ }
+ }
+ else // 8723B
+ {
+ if(pTmpBssDesc->ChannelNumber == ScanChannel)
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("ChannelNumber == ScanChannel -> (( %d )) \n", pTmpBssDesc->ChannelNumber ));
+
+ if(pTmpBssDesc->RecvSignalPower > pTestBssDesc->RecvSignalPower) // Pow(Ant1) > Pow(Ant2)
+ {
+ counter++;
+ tmp_power_diff=(u1Byte)(pTmpBssDesc->RecvSignalPower - pTestBssDesc->RecvSignalPower);
+ power_diff = power_diff + tmp_power_diff;
+
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Original: %d, Test: %d\n", pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
+ ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("SSID:"), pTmpBssDesc->bdSsIdBuf);
+ ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("BSSID:"), pTmpBssDesc->bdBssIdBuf);
+
+ //ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("tmp_power_diff: (( %d)),max_power_diff: (( %d)),min_power_diff: (( %d)) \n", tmp_power_diff,max_power_diff,min_power_diff));
+ if(tmp_power_diff > max_power_diff)
+ max_power_diff=tmp_power_diff;
+ if(tmp_power_diff < min_power_diff)
+ min_power_diff=tmp_power_diff;
+ //ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("max_power_diff: (( %d)),min_power_diff: (( %d)) \n",max_power_diff,min_power_diff));
+
+ PlatformMoveMemory(pTestBssDesc, pTmpBssDesc, sizeof(RT_WLAN_BSS));
+ }
+ else if(pTestBssDesc->RecvSignalPower > pTmpBssDesc->RecvSignalPower) // Pow(Ant1) < Pow(Ant2)
+ {
+ counter++;
+ tmp_power_diff=(u1Byte)(pTestBssDesc->RecvSignalPower - pTmpBssDesc->RecvSignalPower);
+ power_diff = power_diff + tmp_power_diff;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Original: %d, Test: %d\n", pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
+ ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("SSID:"), pTmpBssDesc->bdSsIdBuf);
+ ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("BSSID:"), pTmpBssDesc->bdBssIdBuf);
+ if(tmp_power_diff > max_power_diff)
+ max_power_diff=tmp_power_diff;
+ if(tmp_power_diff < min_power_diff)
+ min_power_diff=tmp_power_diff;
+ }
+ else // Pow(Ant1) = Pow(Ant2)
+ {
+ if(pTestBssDesc->bdTstamp > pTmpBssDesc->bdTstamp) // Stamp(Ant1) < Stamp(Ant2)
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("time_diff: %lld\n", (pTestBssDesc->bdTstamp-pTmpBssDesc->bdTstamp)/1000));
+ if(pTestBssDesc->bdTstamp - pTmpBssDesc->bdTstamp > 5000)
+ {
+ counter++;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Original: %d, Test: %d\n", pTmpBssDesc->RecvSignalPower, pTestBssDesc->RecvSignalPower));
+ ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("SSID:"), pTmpBssDesc->bdSsIdBuf);
+ ODM_PRINT_ADDR(pDM_Odm,ODM_COMP_ANT_DIV, DBG_LOUD, ("BSSID:"), pTmpBssDesc->bdBssIdBuf);
+ min_power_diff = 0;
+ }
+ }
+ else
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Error !!!]: Time_diff: %lld\n", (pTestBssDesc->bdTstamp-pTmpBssDesc->bdTstamp)/1000));
+ }
+ }
+ }
+ }
+ }
+
+ if(pDM_Odm->SupportICType & (ODM_RTL8188E|ODM_RTL8821))
+ {
+ if(pMgntInfo->NumBssDesc!=0 && Score<0)
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
+ ("ODM_SwAntDivCheckBeforeLink(): Using Ant(%s)\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
+ }
+ else
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,
+ ("ODM_SwAntDivCheckBeforeLink(): Remain Ant(%s)\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"AUX_ANT":"MAIN_ANT"));
+
+ if(pDM_FatTable->RxIdleAnt == MAIN_ANT)
+ ODM_UpdateRxIdleAnt(pDM_Odm, AUX_ANT);
+ else
+ ODM_UpdateRxIdleAnt(pDM_Odm, MAIN_ANT);
+ }
+
+ if(IS_5G_WIRELESS_MODE(pMgntInfo->dot11CurrentWirelessMode))
+ {
+ pDM_SWAT_Table->Ant5G = pDM_FatTable->RxIdleAnt;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_SWAT_Table->Ant5G=%s\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
+ }
+ else
+ {
+ pDM_SWAT_Table->Ant2G = pDM_FatTable->RxIdleAnt;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("pDM_SWAT_Table->Ant2G=%s\n", (pDM_FatTable->RxIdleAnt==MAIN_ANT)?"MAIN_ANT":"AUX_ANT"));
+ }
+ }
+ else if(pDM_Odm->SupportICType == ODM_RTL8723B)
+ {
+ if(counter == 0)
+ {
+ if(pDM_Odm->DM_SWAT_Table.Pre_Aux_FailDetec == FALSE)
+ {
+ pDM_Odm->DM_SWAT_Table.Pre_Aux_FailDetec = TRUE;
+ pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=FALSE;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Counter=(( 0 )) , [[ Cannot find any AP with Aux-ant ]] -> Scan Target-channel again \n"));
+
+ //3 [ Scan again ]
+ odm_SwAntDivConstructScanChnl(Adapter, ScanChannel);
+ PlatformSetTimer(Adapter, &pMgntInfo->ScanTimer, 5);
+ return TRUE;
+ }
+ else// Pre_Aux_FailDetec == TRUE
+ {
+ //2 [ Single Antenna ]
+ pDM_Odm->DM_SWAT_Table.Pre_Aux_FailDetec = FALSE;
+ pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=TRUE;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Counter=(( 0 )) , [[ Still cannot find any AP ]] \n"));
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink(): Single antenna\n"));
+ }
+ pDM_Odm->DM_SWAT_Table.Aux_FailDetec_Counter++;
+ }
+ else
+ {
+ pDM_Odm->DM_SWAT_Table.Pre_Aux_FailDetec = FALSE;
+
+ if(counter==3)
+ {
+ avg_power_diff = ((power_diff-max_power_diff - min_power_diff)>>1)+ ((max_power_diff + min_power_diff)>>2);
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("counter: (( %d )) , power_diff: (( %d )) \n", counter, power_diff));
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ counter==3 ] Modified avg_power_diff: (( %d )) , max_power_diff: (( %d )) , min_power_diff: (( %d )) \n", avg_power_diff,max_power_diff, min_power_diff));
+ }
+ else if(counter>=4)
+ {
+ avg_power_diff=(power_diff-max_power_diff - min_power_diff) / (counter - 2);
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("counter: (( %d )) , power_diff: (( %d )) \n", counter, power_diff));
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ counter>=4 ] Modified avg_power_diff: (( %d )) , max_power_diff: (( %d )) , min_power_diff: (( %d )) \n", avg_power_diff,max_power_diff, min_power_diff));
+
+ }
+ else//counter==1,2
+ {
+ avg_power_diff=power_diff/counter;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("avg_power_diff: (( %d )) , counter: (( %d )) , power_diff: (( %d )) \n", avg_power_diff,counter, power_diff));
+ }
+
+ //2 [ Retry ]
+ if( (avg_power_diff >=power_target_L) && (avg_power_diff <=power_target_H) )
+ {
+ pDM_Odm->DM_SWAT_Table.Retry_Counter++;
+
+ if(pDM_Odm->DM_SWAT_Table.Retry_Counter<=3)
+ {
+ pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=FALSE;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[[ Low confidence result ]] avg_power_diff= (( %d )) -> Scan Target-channel again ]] \n", avg_power_diff));
+
+ //3 [ Scan again ]
+ odm_SwAntDivConstructScanChnl(Adapter, ScanChannel);
+ PlatformSetTimer(Adapter, &pMgntInfo->ScanTimer, 5);
+ return TRUE;
+ }
+ else
+ {
+ pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=TRUE;
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[[ Still Low confidence result ]] (( Retry_Counter > 3 )) \n"));
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink(): Single antenna\n"));
+ }
+
+ }
+ //2 [ Dual Antenna ]
+ else if( (pMgntInfo->NumBssDesc != 0) && (avg_power_diff < power_target_L) )
+ {
+ pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=TRUE;
+ if(pDM_Odm->DM_SWAT_Table.ANTB_ON == FALSE)
+ {
+ pDM_Odm->DM_SWAT_Table.ANTA_ON = TRUE;
+ pDM_Odm->DM_SWAT_Table.ANTB_ON = TRUE;
+ }
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("ODM_SwAntDivCheckBeforeLink(): Dual antenna\n"));
+ pDM_Odm->DM_SWAT_Table.Dual_Ant_Counter++;
+
+ // set bt coexDM from 1ant coexDM to 2ant coexDM
+ BT_SetBtCoexAntNum(Adapter, BT_COEX_ANT_TYPE_DETECTED, 2);
+
+ //3 [ Init antenna diversity ]
+ pDM_Odm->SupportAbility |= ODM_BB_ANT_DIV;
+ ODM_AntDivInit(pDM_Odm);
+ }
+ //2 [ Single Antenna ]
+ else if(avg_power_diff > power_target_H)
+ {
+ pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult=TRUE;
+ if(pDM_Odm->DM_SWAT_Table.ANTB_ON == TRUE)
+ {
+ pDM_Odm->DM_SWAT_Table.ANTA_ON = TRUE;
+ pDM_Odm->DM_SWAT_Table.ANTB_ON = FALSE;
+ //BT_SetBtCoexAntNum(Adapter, BT_COEX_ANT_TYPE_DETECTED, 1);
+ }
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink(): Single antenna\n"));
+ pDM_Odm->DM_SWAT_Table.Single_Ant_Counter++;
+ }
+ }
+ //ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("bResult=(( %d ))\n",pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult));
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("Dual_Ant_Counter = (( %d )), Single_Ant_Counter = (( %d )) , Retry_Counter = (( %d )) , Aux_FailDetec_Counter = (( %d ))\n\n\n",
+ pDM_Odm->DM_SWAT_Table.Dual_Ant_Counter,pDM_Odm->DM_SWAT_Table.Single_Ant_Counter,pDM_Odm->DM_SWAT_Table.Retry_Counter,pDM_Odm->DM_SWAT_Table.Aux_FailDetec_Counter));
+
+ //2 recover the antenna setting
+
+ if(pDM_Odm->DM_SWAT_Table.ANTB_ON == FALSE)
+ ODM_SetBBReg(pDM_Odm, rS0S1_PathSwitch, 0xfff, (pDM_SWAT_Table->SWAS_NoLink_BK_Reg948));
+
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("bResult=(( %d )), Recover Reg[948]= (( %x )) \n\n",pDM_Odm->DM_SWAT_Table.RSSI_AntDect_bResult, pDM_SWAT_Table->SWAS_NoLink_BK_Reg948 ));
+
+
+ }
+
+ // Check state reset to default and wait for next time.
+ pDM_SWAT_Table->SWAS_NoLink_State = 0;
+ pMgntInfo->bScanAntDetect = FALSE;
+
+ return FALSE;
+ }
+
+#else
+ return FALSE;
+#endif
+
+return FALSE;
+}
+
+
+
+
+
+
+//1 [3. PSD Method] ==========================================================
+
+
+
+
+u4Byte
+odm_GetPSDData(
+ IN PVOID pDM_VOID,
+ IN u2Byte point,
+ IN u1Byte initial_gain)
+{
+ PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
+ u4Byte psd_report;
+
+ ODM_SetBBReg(pDM_Odm, 0x808, 0x3FF, point);
+ ODM_SetBBReg(pDM_Odm, 0x808, BIT22, 1); //Start PSD calculation, Reg808[22]=0->1
+ ODM_StallExecution(150);//Wait for HW PSD report
+ ODM_SetBBReg(pDM_Odm, 0x808, BIT22, 0);//Stop PSD calculation, Reg808[22]=1->0
+ psd_report = ODM_GetBBReg(pDM_Odm,0x8B4, bMaskDWord) & 0x0000FFFF;//Read PSD report, Reg8B4[15:0]
+
+ psd_report = (u4Byte) (odm_ConvertTo_dB(psd_report));//+(u4Byte)(initial_gain);
+ return psd_report;
+}
+
+
+
+VOID
+ODM_SingleDualAntennaDetection_PSD(
+ IN PVOID pDM_VOID
+)
+{
+ PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
+ u4Byte Channel_ori;
+ u1Byte initial_gain = 0x36;
+ u1Byte tone_idx;
+ u1Byte Tone_lenth_1=7, Tone_lenth_2=4;
+ u2Byte Tone_idx_1[7]={88, 104, 120, 8, 24, 40, 56};
+ u2Byte Tone_idx_2[4]={8, 24, 40, 56};
+ u4Byte PSD_report_Main[11]={0}, PSD_report_Aux[11]={0};
+ //u1Byte Tone_lenth_1=4, Tone_lenth_2=2;
+ //u2Byte Tone_idx_1[4]={88, 120, 24, 56};
+ //u2Byte Tone_idx_2[2]={ 24, 56};
+ //u4Byte PSD_report_Main[6]={0}, PSD_report_Aux[6]={0};
+
+ u4Byte PSD_report_temp,MAX_PSD_report_Main=0,MAX_PSD_report_Aux=0;
+ u4Byte PSD_power_threshold;
+ u4Byte Main_psd_result=0, Aux_psd_result=0;
+ u4Byte Regc50, Reg948, Regb2c,Regc14,Reg908;
+ u4Byte i=0,test_num=8;
+
+
+ if(pDM_Odm->SupportICType != ODM_RTL8723B)
+ return;
+
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SingleDualAntennaDetection_PSD()============> \n"));
+
+ //2 [ Backup Current RF/BB Settings ]
+
+ Channel_ori = ODM_GetRFReg(pDM_Odm, ODM_RF_PATH_A, ODM_CHANNEL, bRFRegOffsetMask);
+ Reg948 = ODM_GetBBReg(pDM_Odm, rS0S1_PathSwitch, bMaskDWord);
+ Regb2c = ODM_GetBBReg(pDM_Odm, rAGC_table_select, bMaskDWord);
+ Regc50 = ODM_GetBBReg(pDM_Odm, rOFDM0_XAAGCCore1, bMaskDWord);
+ Regc14 = ODM_GetBBReg(pDM_Odm, 0xc14, bMaskDWord);
+ Reg908 = ODM_GetBBReg(pDM_Odm, 0x908, bMaskDWord);
+
+ //2 [ Setting for doing PSD function (CH4)]
+ ODM_SetBBReg(pDM_Odm, rFPGA0_RFMOD, BIT24, 0); //disable whole CCK block
+ ODM_Write1Byte(pDM_Odm, REG_TXPAUSE, 0xFF); // Turn off TX -> Pause TX Queue
+ ODM_SetBBReg(pDM_Odm, 0xC14, bMaskDWord, 0x0); // [ Set IQK Matrix = 0 ] equivalent to [ Turn off CCA]
+
+ // PHYTXON while loop
+ ODM_SetBBReg(pDM_Odm, 0x908, bMaskDWord, 0x803);
+ while (ODM_GetBBReg(pDM_Odm, 0xdf4, BIT6))
+ {
+ i++;
+ if (i > 1000000)
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Wait in %s() more than %d times!\n", __FUNCTION__, i));
+ break;
+ }
+ }
+
+ ODM_SetBBReg(pDM_Odm, 0xc50, 0x7f, initial_gain);
+ ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, ODM_CHANNEL, 0x7ff, 0x04); // Set RF to CH4 & 40M
+ ODM_SetBBReg(pDM_Odm, rFPGA0_AnalogParameter4, 0xf00000, 0xf); // 3 wire Disable 88c[23:20]=0xf
+ ODM_SetBBReg(pDM_Odm, rFPGA0_PSDFunction, BIT14|BIT15, 0x0); //128 pt //Set PSD 128 ptss
+ ODM_StallExecution(3000);
+
+
+ //2 [ Doing PSD Function in (CH4)]
+
+ //Antenna A
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Switch to Main-ant (CH4)\n"));
+ ODM_SetBBReg(pDM_Odm, 0x948, 0xfff, 0x200);
+ ODM_StallExecution(10);
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("dbg\n"));
+ for (i=0;i<test_num;i++)
+ {
+ for (tone_idx=0;tone_idx<Tone_lenth_1;tone_idx++)
+ {
+ PSD_report_temp = odm_GetPSDData(pDM_Odm, Tone_idx_1[tone_idx], initial_gain);
+ //if( PSD_report_temp>PSD_report_Main[tone_idx] )
+ PSD_report_Main[tone_idx]+=PSD_report_temp;
+ }
+ }
+ //Antenna B
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Switch to Aux-ant (CH4)\n"));
+ ODM_SetBBReg(pDM_Odm, 0x948, 0xfff, 0x280);
+ ODM_StallExecution(10);
+ for (i=0;i<test_num;i++)
+ {
+ for (tone_idx=0;tone_idx<Tone_lenth_1;tone_idx++)
+ {
+ PSD_report_temp = odm_GetPSDData(pDM_Odm, Tone_idx_1[tone_idx], initial_gain);
+ //if( PSD_report_temp>PSD_report_Aux[tone_idx] )
+ PSD_report_Aux[tone_idx]+=PSD_report_temp;
+ }
+ }
+ //2 [ Doing PSD Function in (CH8)]
+
+ ODM_SetBBReg(pDM_Odm, rFPGA0_AnalogParameter4, 0xf00000, 0x0); // 3 wire enable 88c[23:20]=0x0
+ ODM_StallExecution(3000);
+
+ ODM_SetBBReg(pDM_Odm, 0xc50, 0x7f, initial_gain);
+ ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, ODM_CHANNEL, 0x7ff, 0x04); // Set RF to CH8 & 40M
+
+ ODM_SetBBReg(pDM_Odm, rFPGA0_AnalogParameter4, 0xf00000, 0xf); // 3 wire Disable 88c[23:20]=0xf
+ ODM_StallExecution(3000);
+
+ //Antenna A
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Switch to Main-ant (CH8)\n"));
+ ODM_SetBBReg(pDM_Odm, 0x948, 0xfff, 0x200);
+ ODM_StallExecution(10);
+
+ for (i=0;i<test_num;i++)
+ {
+ for (tone_idx=0;tone_idx<Tone_lenth_2;tone_idx++)
+ {
+ PSD_report_temp = odm_GetPSDData(pDM_Odm, Tone_idx_2[tone_idx], initial_gain);
+ //if( PSD_report_temp>PSD_report_Main[tone_idx] )
+ PSD_report_Main[Tone_lenth_1+tone_idx]+=PSD_report_temp;
+ }
+ }
+
+ //Antenna B
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("Switch to Aux-ant (CH8)\n"));
+ ODM_SetBBReg(pDM_Odm, 0x948, 0xfff, 0x280);
+ ODM_StallExecution(10);
+
+ for (i=0;i<test_num;i++)
+ {
+ for (tone_idx=0;tone_idx<Tone_lenth_2;tone_idx++)
+ {
+ PSD_report_temp = odm_GetPSDData(pDM_Odm, Tone_idx_2[tone_idx], initial_gain);
+ //if( PSD_report_temp>PSD_report_Aux[tone_idx] )
+ PSD_report_Aux[Tone_lenth_1+tone_idx]+=PSD_report_temp;
+ }
+ }
+
+ //2 [ Calculate Result ]
+
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("\nMain PSD Result: (ALL) \n"));
+ for (tone_idx=0;tone_idx<(Tone_lenth_1+Tone_lenth_2);tone_idx++)
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Tone-%d]: %d, \n",(tone_idx+1), PSD_report_Main[tone_idx] ));
+ Main_psd_result+= PSD_report_Main[tone_idx];
+ if(PSD_report_Main[tone_idx]>MAX_PSD_report_Main)
+ MAX_PSD_report_Main=PSD_report_Main[tone_idx];
+ }
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("--------------------------- \nTotal_Main= (( %d ))\n", Main_psd_result));
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("MAX_Main = (( %d ))\n", MAX_PSD_report_Main));
+
+
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("\nAux PSD Result: (ALL) \n"));
+ for (tone_idx=0;tone_idx<(Tone_lenth_1+Tone_lenth_2);tone_idx++)
+ {
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[Tone-%d]: %d, \n",(tone_idx+1), PSD_report_Aux[tone_idx] ));
+ Aux_psd_result+= PSD_report_Aux[tone_idx];
+ if(PSD_report_Aux[tone_idx]>MAX_PSD_report_Aux)
+ MAX_PSD_report_Aux=PSD_report_Aux[tone_idx];
+ }
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("--------------------------- \nTotal_Aux= (( %d ))\n", Aux_psd_result));
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("MAX_Aux = (( %d ))\n\n", MAX_PSD_report_Aux));
+
+ //Main_psd_result=Main_psd_result-MAX_PSD_report_Main;
+ //Aux_psd_result=Aux_psd_result-MAX_PSD_report_Aux;
+ PSD_power_threshold=(Main_psd_result*7)>>3;
+
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("[ Main_result , Aux_result ] = [ %d , %d ], PSD_power_threshold=(( %d ))\n", Main_psd_result, Aux_psd_result,PSD_power_threshold));
+
+ //3 [ Dual Antenna ]
+ if(Aux_psd_result >= PSD_power_threshold )
+ {
+ if(pDM_Odm->DM_SWAT_Table.ANTB_ON == FALSE)
+ {
+ pDM_Odm->DM_SWAT_Table.ANTA_ON = TRUE;
+ pDM_Odm->DM_SWAT_Table.ANTB_ON = TRUE;
+ }
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD,("ODM_SwAntDivCheckBeforeLink(): Dual antenna\n"));
+
+ // set bt coexDM from 1ant coexDM to 2ant coexDM
+ //BT_SetBtCoexAntNum(pAdapter, BT_COEX_ANT_TYPE_DETECTED, 2);
+
+ // Init antenna diversity
+ pDM_Odm->SupportAbility |= ODM_BB_ANT_DIV;
+ ODM_AntDivInit(pDM_Odm);
+ }
+ //3 [ Single Antenna ]
+ else
+ {
+ if(pDM_Odm->DM_SWAT_Table.ANTB_ON == TRUE)
+ {
+ pDM_Odm->DM_SWAT_Table.ANTA_ON = TRUE;
+ pDM_Odm->DM_SWAT_Table.ANTB_ON = FALSE;
+ }
+ ODM_RT_TRACE(pDM_Odm,ODM_COMP_ANT_DIV, ODM_DBG_LOUD, ("ODM_SwAntDivCheckBeforeLink(): Single antenna\n"));
+ }
+
+ //2 [ Recover all parameters ]
+
+ ODM_SetRFReg(pDM_Odm, ODM_RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask,Channel_ori);
+ ODM_SetBBReg(pDM_Odm, rFPGA0_AnalogParameter4, 0xf00000, 0x0); // 3 wire enable 88c[23:20]=0x0
+ ODM_SetBBReg(pDM_Odm, 0xc50, 0x7f, Regc50);
+
+ ODM_SetBBReg(pDM_Odm, rS0S1_PathSwitch, bMaskDWord, Reg948);
+ ODM_SetBBReg(pDM_Odm, rAGC_table_select, bMaskDWord, Regb2c);
+
+ ODM_SetBBReg(pDM_Odm, rFPGA0_RFMOD, BIT24, 1); //enable whole CCK block
+ ODM_Write1Byte(pDM_Odm, REG_TXPAUSE, 0x0); //Turn on TX // Resume TX Queue
+ ODM_SetBBReg(pDM_Odm, 0xC14, bMaskDWord, Regc14); // [ Set IQK Matrix = 0 ] equivalent to [ Turn on CCA]
+ ODM_SetBBReg(pDM_Odm, 0x908, bMaskDWord, Reg908);
+
+ return;
+
+}
+
+#endif
+void
+odm_SwAntDetectInit(
+ IN PVOID pDM_VOID
+ )
+{
+#if(defined(CONFIG_ANT_DETECTION))
+ PDM_ODM_T pDM_Odm = (PDM_ODM_T)pDM_VOID;
+ pSWAT_T pDM_SWAT_Table = &pDM_Odm->DM_SWAT_Table;
+
+ //pDM_SWAT_Table->PreAntenna = MAIN_ANT;
+ //pDM_SWAT_Table->CurAntenna = MAIN_ANT;
+ pDM_SWAT_Table->SWAS_NoLink_State = 0;
+ pDM_SWAT_Table->Pre_Aux_FailDetec = FALSE;
+ pDM_SWAT_Table->SWAS_NoLink_BK_Reg948 = 0xff;
+#endif
+}
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