// SPDX-License-Identifier: GPL-2.0
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/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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******************************************************************************/
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#include "odm_precomp.h"
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#define READ_AND_CONFIG_MP(ic, txt) (ODM_ReadAndConfig_MP_##ic##txt(pDM_Odm))
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#define READ_AND_CONFIG READ_AND_CONFIG_MP
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#define GET_VERSION_MP(ic, txt) (ODM_GetVersion_MP_##ic##txt())
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#define GET_VERSION(ic, txt) (pDM_Odm->bIsMPChip?GET_VERSION_MP(ic, txt):GET_VERSION_TC(ic, txt))
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static u8 odm_QueryRxPwrPercentage(s8 AntPower)
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{
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if ((AntPower <= -100) || (AntPower >= 20))
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return 0;
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else if (AntPower >= 0)
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return 100;
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else
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return 100 + AntPower;
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}
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s32 odm_SignalScaleMapping(PDM_ODM_T pDM_Odm, s32 CurrSig)
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{
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s32 RetSig = 0;
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if (pDM_Odm->SupportInterface == ODM_ITRF_SDIO) {
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if (CurrSig >= 51 && CurrSig <= 100)
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RetSig = 100;
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else if (CurrSig >= 41 && CurrSig <= 50)
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RetSig = 80 + ((CurrSig - 40)*2);
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else if (CurrSig >= 31 && CurrSig <= 40)
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RetSig = 66 + (CurrSig - 30);
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else if (CurrSig >= 21 && CurrSig <= 30)
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RetSig = 54 + (CurrSig - 20);
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else if (CurrSig >= 10 && CurrSig <= 20)
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RetSig = 42 + (((CurrSig - 10) * 2) / 3);
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else if (CurrSig >= 5 && CurrSig <= 9)
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RetSig = 22 + (((CurrSig - 5) * 3) / 2);
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else if (CurrSig >= 1 && CurrSig <= 4)
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RetSig = 6 + (((CurrSig - 1) * 3) / 2);
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else
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RetSig = CurrSig;
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}
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return RetSig;
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}
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static u8 odm_EVMdbToPercentage(s8 Value)
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{
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/* */
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/* -33dB~0dB to 0%~99% */
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/* */
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s8 ret_val;
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ret_val = Value;
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ret_val /= 2;
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/* DbgPrint("Value =%d\n", Value); */
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/* ODM_RT_DISP(FRX, RX_PHY_SQ, ("EVMdbToPercentage92C Value =%d / %x\n", ret_val, ret_val)); */
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if (ret_val >= 0)
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ret_val = 0;
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if (ret_val <= -33)
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ret_val = -33;
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ret_val = 0 - ret_val;
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ret_val *= 3;
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if (ret_val == 99)
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ret_val = 100;
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return ret_val;
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}
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static void odm_RxPhyStatus92CSeries_Parsing(
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PDM_ODM_T pDM_Odm,
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struct odm_phy_info *pPhyInfo,
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u8 *pPhyStatus,
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struct odm_packet_info *pPktinfo
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)
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{
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u8 i, Max_spatial_stream;
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s8 rx_pwr[4], rx_pwr_all = 0;
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u8 EVM, PWDB_ALL = 0, PWDB_ALL_BT;
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u8 RSSI, total_rssi = 0;
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bool isCCKrate = false;
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u8 rf_rx_num = 0;
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u8 LNA_idx, VGA_idx;
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PPHY_STATUS_RPT_8192CD_T pPhyStaRpt = (PPHY_STATUS_RPT_8192CD_T)pPhyStatus;
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isCCKrate = pPktinfo->data_rate <= DESC_RATE11M;
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pPhyInfo->rx_mimo_signal_quality[ODM_RF_PATH_A] = -1;
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pPhyInfo->rx_mimo_signal_quality[ODM_RF_PATH_B] = -1;
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if (isCCKrate) {
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u8 cck_agc_rpt;
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pDM_Odm->PhyDbgInfo.NumQryPhyStatusCCK++;
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/* */
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/* (1)Hardware does not provide RSSI for CCK */
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/* (2)PWDB, Average PWDB calculated by hardware (for rate adaptive) */
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/* */
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cck_agc_rpt = pPhyStaRpt->cck_agc_rpt_ofdm_cfosho_a;
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/* 2011.11.28 LukeLee: 88E use different LNA & VGA gain table */
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/* The RSSI formula should be modified according to the gain table */
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LNA_idx = ((cck_agc_rpt & 0xE0)>>5);
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VGA_idx = (cck_agc_rpt & 0x1F);
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rx_pwr_all = odm_CCKRSSI_8723B(LNA_idx, VGA_idx);
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PWDB_ALL = odm_QueryRxPwrPercentage(rx_pwr_all);
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if (PWDB_ALL > 100)
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PWDB_ALL = 100;
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pPhyInfo->rx_pwd_ba11 = PWDB_ALL;
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pPhyInfo->bt_rx_rssi_percentage = PWDB_ALL;
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pPhyInfo->recv_signal_power = rx_pwr_all;
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/* */
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/* (3) Get Signal Quality (EVM) */
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/* */
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/* if (pPktinfo->bPacketMatchBSSID) */
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{
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u8 SQ, SQ_rpt;
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if (pPhyInfo->rx_pwd_ba11 > 40 && !pDM_Odm->bInHctTest)
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SQ = 100;
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else {
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SQ_rpt = pPhyStaRpt->cck_sig_qual_ofdm_pwdb_all;
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if (SQ_rpt > 64)
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SQ = 0;
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else if (SQ_rpt < 20)
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SQ = 100;
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else
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SQ = ((64-SQ_rpt) * 100) / 44;
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}
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/* DbgPrint("cck SQ = %d\n", SQ); */
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pPhyInfo->signal_quality = SQ;
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pPhyInfo->rx_mimo_signal_quality[ODM_RF_PATH_A] = SQ;
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pPhyInfo->rx_mimo_signal_quality[ODM_RF_PATH_B] = -1;
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}
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} else { /* is OFDM rate */
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pDM_Odm->PhyDbgInfo.NumQryPhyStatusOFDM++;
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/* */
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/* (1)Get RSSI for HT rate */
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/* */
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for (i = ODM_RF_PATH_A; i < ODM_RF_PATH_MAX; i++) {
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/* 2008/01/30 MH we will judge RF RX path now. */
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if (pDM_Odm->RFPathRxEnable & BIT(i))
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rf_rx_num++;
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/* else */
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/* continue; */
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rx_pwr[i] = ((pPhyStaRpt->path_agc[i].gain&0x3F)*2) - 110;
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pPhyInfo->rx_pwr[i] = rx_pwr[i];
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/* Translate DBM to percentage. */
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RSSI = odm_QueryRxPwrPercentage(rx_pwr[i]);
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total_rssi += RSSI;
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/* RT_DISP(FRX, RX_PHY_SS, ("RF-%d RXPWR =%x RSSI =%d\n", i, rx_pwr[i], RSSI)); */
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pPhyInfo->rx_mimo_signal_strength[i] = (u8) RSSI;
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/* Get Rx snr value in DB */
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pPhyInfo->rx_snr[i] = pDM_Odm->PhyDbgInfo.RxSNRdB[i] = (s32)(pPhyStaRpt->path_rxsnr[i]/2);
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}
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/* */
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/* (2)PWDB, Average PWDB calculated by hardware (for rate adaptive) */
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/* */
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rx_pwr_all = (((pPhyStaRpt->cck_sig_qual_ofdm_pwdb_all) >> 1)&0x7f)-110;
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PWDB_ALL_BT = PWDB_ALL = odm_QueryRxPwrPercentage(rx_pwr_all);
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/* RT_DISP(FRX, RX_PHY_SS, ("PWDB_ALL =%d\n", PWDB_ALL)); */
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pPhyInfo->rx_pwd_ba11 = PWDB_ALL;
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/* ODM_RT_TRACE(pDM_Odm, ODM_COMP_RSSI_MONITOR, ODM_DBG_LOUD, ("ODM OFDM RSSI =%d\n", pPhyInfo->rx_pwd_ba11)); */
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pPhyInfo->bt_rx_rssi_percentage = PWDB_ALL_BT;
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pPhyInfo->rx_power = rx_pwr_all;
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pPhyInfo->recv_signal_power = rx_pwr_all;
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{/* pMgntInfo->CustomerID != RT_CID_819x_Lenovo */
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/* */
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/* (3)EVM of HT rate */
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/* */
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if (pPktinfo->data_rate >= DESC_RATEMCS8 && pPktinfo->data_rate <= DESC_RATEMCS15)
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Max_spatial_stream = 2; /* both spatial stream make sense */
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else
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Max_spatial_stream = 1; /* only spatial stream 1 makes sense */
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for (i = 0; i < Max_spatial_stream; i++) {
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/* Do not use shift operation like "rx_evmX >>= 1" because the compilor of free build environment */
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/* fill most significant bit to "zero" when doing shifting operation which may change a negative */
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/* value to positive one, then the dbm value (which is supposed to be negative) is not correct anymore. */
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EVM = odm_EVMdbToPercentage((pPhyStaRpt->stream_rxevm[i])); /* dbm */
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/* RT_DISP(FRX, RX_PHY_SQ, ("RXRATE =%x RXEVM =%x EVM =%s%d\n", */
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/* GET_RX_STATUS_DESC_RX_MCS(pDesc), pDrvInfo->rxevm[i], "%", EVM)); */
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/* if (pPktinfo->bPacketMatchBSSID) */
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{
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if (i == ODM_RF_PATH_A) /* Fill value in RFD, Get the first spatial stream only */
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pPhyInfo->signal_quality = (u8)(EVM & 0xff);
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pPhyInfo->rx_mimo_signal_quality[i] = (u8)(EVM & 0xff);
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}
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}
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}
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ODM_ParsingCFO(pDM_Odm, pPktinfo, pPhyStaRpt->path_cfotail);
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}
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/* UI BSS List signal strength(in percentage), make it good looking, from 0~100. */
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/* It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp(). */
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if (isCCKrate) {
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#ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
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pPhyInfo->SignalStrength = (u8)PWDB_ALL;
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#else
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pPhyInfo->signal_strength = (u8)(odm_SignalScaleMapping(pDM_Odm, PWDB_ALL));/* PWDB_ALL; */
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#endif
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} else {
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if (rf_rx_num != 0) {
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#ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
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total_rssi /= rf_rx_num;
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pPhyInfo->signal_strength = (u8)total_rssi;
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#else
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pPhyInfo->signal_strength = (u8)(odm_SignalScaleMapping(pDM_Odm, total_rssi /= rf_rx_num));
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#endif
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}
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}
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/* DbgPrint("isCCKrate = %d, pPhyInfo->rx_pwd_ba11 = %d, pPhyStaRpt->cck_agc_rpt_ofdm_cfosho_a = 0x%x\n", */
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/* isCCKrate, pPhyInfo->rx_pwd_ba11, pPhyStaRpt->cck_agc_rpt_ofdm_cfosho_a); */
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}
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static void odm_Process_RSSIForDM(
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PDM_ODM_T pDM_Odm, struct odm_phy_info *pPhyInfo, struct odm_packet_info *pPktinfo
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)
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{
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s32 UndecoratedSmoothedPWDB, UndecoratedSmoothedCCK, UndecoratedSmoothedOFDM, RSSI_Ave;
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u8 isCCKrate = 0;
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u8 RSSI_max, RSSI_min, i;
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u32 OFDM_pkt = 0;
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u32 Weighting = 0;
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PSTA_INFO_T pEntry;
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if (pPktinfo->station_id == 0xFF)
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return;
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pEntry = pDM_Odm->pODM_StaInfo[pPktinfo->station_id];
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if (!IS_STA_VALID(pEntry))
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return;
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if ((!pPktinfo->bssid_match))
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return;
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if (pPktinfo->is_beacon)
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pDM_Odm->PhyDbgInfo.NumQryBeaconPkt++;
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isCCKrate = ((pPktinfo->data_rate <= DESC_RATE11M)) ? true : false;
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pDM_Odm->RxRate = pPktinfo->data_rate;
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/* Statistic for antenna/path diversity------------------ */
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if (pDM_Odm->SupportAbility & ODM_BB_ANT_DIV) {
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}
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/* Smart Antenna Debug Message------------------ */
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UndecoratedSmoothedCCK = pEntry->rssi_stat.UndecoratedSmoothedCCK;
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UndecoratedSmoothedOFDM = pEntry->rssi_stat.UndecoratedSmoothedOFDM;
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UndecoratedSmoothedPWDB = pEntry->rssi_stat.UndecoratedSmoothedPWDB;
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if (pPktinfo->to_self || pPktinfo->is_beacon) {
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if (!isCCKrate) { /* ofdm rate */
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if (pPhyInfo->rx_mimo_signal_strength[ODM_RF_PATH_B] == 0) {
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RSSI_Ave = pPhyInfo->rx_mimo_signal_strength[ODM_RF_PATH_A];
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pDM_Odm->RSSI_A = pPhyInfo->rx_mimo_signal_strength[ODM_RF_PATH_A];
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pDM_Odm->RSSI_B = 0;
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} else {
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/* DbgPrint("pRfd->Status.rx_mimo_signal_strength[0] = %d, pRfd->Status.rx_mimo_signal_strength[1] = %d\n", */
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/* pRfd->Status.rx_mimo_signal_strength[0], pRfd->Status.rx_mimo_signal_strength[1]); */
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pDM_Odm->RSSI_A = pPhyInfo->rx_mimo_signal_strength[ODM_RF_PATH_A];
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pDM_Odm->RSSI_B = pPhyInfo->rx_mimo_signal_strength[ODM_RF_PATH_B];
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if (
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pPhyInfo->rx_mimo_signal_strength[ODM_RF_PATH_A] >
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pPhyInfo->rx_mimo_signal_strength[ODM_RF_PATH_B]
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) {
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RSSI_max = pPhyInfo->rx_mimo_signal_strength[ODM_RF_PATH_A];
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RSSI_min = pPhyInfo->rx_mimo_signal_strength[ODM_RF_PATH_B];
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} else {
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RSSI_max = pPhyInfo->rx_mimo_signal_strength[ODM_RF_PATH_B];
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RSSI_min = pPhyInfo->rx_mimo_signal_strength[ODM_RF_PATH_A];
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}
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if ((RSSI_max-RSSI_min) < 3)
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RSSI_Ave = RSSI_max;
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else if ((RSSI_max-RSSI_min) < 6)
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RSSI_Ave = RSSI_max - 1;
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else if ((RSSI_max-RSSI_min) < 10)
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RSSI_Ave = RSSI_max - 2;
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else
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RSSI_Ave = RSSI_max - 3;
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}
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/* 1 Process OFDM RSSI */
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if (UndecoratedSmoothedOFDM <= 0) /* initialize */
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UndecoratedSmoothedOFDM = pPhyInfo->rx_pwd_ba11;
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else {
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if (pPhyInfo->rx_pwd_ba11 > (u32)UndecoratedSmoothedOFDM) {
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UndecoratedSmoothedOFDM =
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((UndecoratedSmoothedOFDM*(Rx_Smooth_Factor-1)) +
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RSSI_Ave)/Rx_Smooth_Factor;
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UndecoratedSmoothedOFDM = UndecoratedSmoothedOFDM + 1;
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} else {
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UndecoratedSmoothedOFDM =
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((UndecoratedSmoothedOFDM*(Rx_Smooth_Factor-1)) +
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RSSI_Ave)/Rx_Smooth_Factor;
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}
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}
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pEntry->rssi_stat.PacketMap = (pEntry->rssi_stat.PacketMap<<1) | BIT0;
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} else {
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RSSI_Ave = pPhyInfo->rx_pwd_ba11;
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pDM_Odm->RSSI_A = (u8) pPhyInfo->rx_pwd_ba11;
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pDM_Odm->RSSI_B = 0;
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/* 1 Process CCK RSSI */
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if (UndecoratedSmoothedCCK <= 0) /* initialize */
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UndecoratedSmoothedCCK = pPhyInfo->rx_pwd_ba11;
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else {
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if (pPhyInfo->rx_pwd_ba11 > (u32)UndecoratedSmoothedCCK) {
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UndecoratedSmoothedCCK =
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((UndecoratedSmoothedCCK*(Rx_Smooth_Factor-1)) +
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pPhyInfo->rx_pwd_ba11)/Rx_Smooth_Factor;
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UndecoratedSmoothedCCK = UndecoratedSmoothedCCK + 1;
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} else {
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UndecoratedSmoothedCCK =
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((UndecoratedSmoothedCCK*(Rx_Smooth_Factor-1)) +
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pPhyInfo->rx_pwd_ba11)/Rx_Smooth_Factor;
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}
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}
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pEntry->rssi_stat.PacketMap = pEntry->rssi_stat.PacketMap<<1;
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}
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/* if (pEntry) */
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{
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/* 2011.07.28 LukeLee: modified to prevent unstable CCK RSSI */
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if (pEntry->rssi_stat.ValidBit >= 64)
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pEntry->rssi_stat.ValidBit = 64;
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else
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pEntry->rssi_stat.ValidBit++;
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for (i = 0; i < pEntry->rssi_stat.ValidBit; i++)
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OFDM_pkt += (u8)(pEntry->rssi_stat.PacketMap>>i)&BIT0;
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if (pEntry->rssi_stat.ValidBit == 64) {
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Weighting = ((OFDM_pkt<<4) > 64)?64:(OFDM_pkt<<4);
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UndecoratedSmoothedPWDB = (Weighting*UndecoratedSmoothedOFDM+(64-Weighting)*UndecoratedSmoothedCCK)>>6;
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} else {
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if (pEntry->rssi_stat.ValidBit != 0)
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UndecoratedSmoothedPWDB = (OFDM_pkt*UndecoratedSmoothedOFDM+(pEntry->rssi_stat.ValidBit-OFDM_pkt)*UndecoratedSmoothedCCK)/pEntry->rssi_stat.ValidBit;
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else
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UndecoratedSmoothedPWDB = 0;
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}
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pEntry->rssi_stat.UndecoratedSmoothedCCK = UndecoratedSmoothedCCK;
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pEntry->rssi_stat.UndecoratedSmoothedOFDM = UndecoratedSmoothedOFDM;
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pEntry->rssi_stat.UndecoratedSmoothedPWDB = UndecoratedSmoothedPWDB;
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/* DbgPrint("OFDM_pkt =%d, Weighting =%d\n", OFDM_pkt, Weighting); */
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/* DbgPrint("UndecoratedSmoothedOFDM =%d, UndecoratedSmoothedPWDB =%d, UndecoratedSmoothedCCK =%d\n", */
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/* UndecoratedSmoothedOFDM, UndecoratedSmoothedPWDB, UndecoratedSmoothedCCK); */
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}
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}
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}
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/* */
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/* Endianness before calling this API */
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/* */
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static void ODM_PhyStatusQuery_92CSeries(
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PDM_ODM_T pDM_Odm,
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struct odm_phy_info *pPhyInfo,
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u8 *pPhyStatus,
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struct odm_packet_info *pPktinfo
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)
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{
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odm_RxPhyStatus92CSeries_Parsing(pDM_Odm, pPhyInfo, pPhyStatus, pPktinfo);
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if (!pDM_Odm->RSSI_test)
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odm_Process_RSSIForDM(pDM_Odm, pPhyInfo, pPktinfo);
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}
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void ODM_PhyStatusQuery(
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PDM_ODM_T pDM_Odm,
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struct odm_phy_info *pPhyInfo,
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u8 *pPhyStatus,
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struct odm_packet_info *pPktinfo
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)
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{
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ODM_PhyStatusQuery_92CSeries(pDM_Odm, pPhyInfo, pPhyStatus, pPktinfo);
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}
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/* */
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/* If you want to add a new IC, Please follow below template and generate a new one. */
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/* */
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/* */
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HAL_STATUS ODM_ConfigRFWithHeaderFile(
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PDM_ODM_T pDM_Odm,
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ODM_RF_Config_Type ConfigType,
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ODM_RF_RADIO_PATH_E eRFPath
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)
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{
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ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_LOUD,
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("===>ODM_ConfigRFWithHeaderFile (%s)\n", (pDM_Odm->bIsMPChip) ? "MPChip" : "TestChip"));
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ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_LOUD,
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("pDM_Odm->SupportPlatform: 0x%X, pDM_Odm->SupportInterface: 0x%X, pDM_Odm->BoardType: 0x%X\n",
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pDM_Odm->SupportPlatform, pDM_Odm->SupportInterface, pDM_Odm->BoardType));
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if (ConfigType == CONFIG_RF_RADIO)
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READ_AND_CONFIG(8723B, _RadioA);
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else if (ConfigType == CONFIG_RF_TXPWR_LMT)
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READ_AND_CONFIG(8723B, _TXPWR_LMT);
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return HAL_STATUS_SUCCESS;
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}
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HAL_STATUS ODM_ConfigRFWithTxPwrTrackHeaderFile(PDM_ODM_T pDM_Odm)
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{
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ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_LOUD,
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("===>ODM_ConfigRFWithTxPwrTrackHeaderFile (%s)\n", (pDM_Odm->bIsMPChip) ? "MPChip" : "TestChip"));
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ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_LOUD,
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("pDM_Odm->SupportPlatform: 0x%X, pDM_Odm->SupportInterface: 0x%X, pDM_Odm->BoardType: 0x%X\n",
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pDM_Odm->SupportPlatform, pDM_Odm->SupportInterface, pDM_Odm->BoardType));
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if (pDM_Odm->SupportInterface == ODM_ITRF_SDIO)
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READ_AND_CONFIG(8723B, _TxPowerTrack_SDIO);
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return HAL_STATUS_SUCCESS;
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}
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HAL_STATUS ODM_ConfigBBWithHeaderFile(
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PDM_ODM_T pDM_Odm, ODM_BB_Config_Type ConfigType
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)
|
{
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ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_LOUD,
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("===>ODM_ConfigBBWithHeaderFile (%s)\n", (pDM_Odm->bIsMPChip) ? "MPChip" : "TestChip"));
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ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_LOUD,
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("pDM_Odm->SupportPlatform: 0x%X, pDM_Odm->SupportInterface: 0x%X, pDM_Odm->BoardType: 0x%X\n",
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pDM_Odm->SupportPlatform, pDM_Odm->SupportInterface, pDM_Odm->BoardType));
|
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if (ConfigType == CONFIG_BB_PHY_REG)
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READ_AND_CONFIG(8723B, _PHY_REG);
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else if (ConfigType == CONFIG_BB_AGC_TAB)
|
READ_AND_CONFIG(8723B, _AGC_TAB);
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else if (ConfigType == CONFIG_BB_PHY_REG_PG)
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READ_AND_CONFIG(8723B, _PHY_REG_PG);
|
|
return HAL_STATUS_SUCCESS;
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}
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