// SPDX-License-Identifier: GPL-2.0 /****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * ******************************************************************************/ /* include "Mp_Precomp.h" */ #include "odm_precomp.h" #define CALCULATE_SWINGTALBE_OFFSET(_offset, _direction, _size, _deltaThermal) \ do {\ for (_offset = 0; _offset < _size; _offset++) {\ if (_deltaThermal < thermalThreshold[_direction][_offset]) {\ if (_offset != 0)\ _offset--;\ break;\ } \ } \ if (_offset >= _size)\ _offset = _size-1;\ } while (0) void ConfigureTxpowerTrack(struct dm_odm_t *pDM_Odm, struct txpwrtrack_cfg *pConfig) { ConfigureTxpowerTrack_8723B(pConfig); } /* */ /* <20121113, Kordan> This function should be called when TxAGC changed. */ /* Otherwise the previous compensation is gone, because we record the */ /* delta of temperature between two TxPowerTracking watch dogs. */ /* */ /* NOTE: If Tx BB swing or Tx scaling is varified during run-time, still */ /* need to call this function. */ /* */ void ODM_ClearTxPowerTrackingState(struct dm_odm_t *pDM_Odm) { struct hal_com_data *pHalData = GET_HAL_DATA(pDM_Odm->Adapter); u8 p = 0; pDM_Odm->BbSwingIdxCckBase = pDM_Odm->DefaultCckIndex; pDM_Odm->BbSwingIdxCck = pDM_Odm->DefaultCckIndex; pDM_Odm->RFCalibrateInfo.CCK_index = 0; for (p = ODM_RF_PATH_A; p < MAX_RF_PATH; ++p) { pDM_Odm->BbSwingIdxOfdmBase[p] = pDM_Odm->DefaultOfdmIndex; pDM_Odm->BbSwingIdxOfdm[p] = pDM_Odm->DefaultOfdmIndex; pDM_Odm->RFCalibrateInfo.OFDM_index[p] = pDM_Odm->DefaultOfdmIndex; pDM_Odm->RFCalibrateInfo.PowerIndexOffset[p] = 0; pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[p] = 0; pDM_Odm->RFCalibrateInfo.DeltaPowerIndexLast[p] = 0; pDM_Odm->RFCalibrateInfo.PowerIndexOffset[p] = 0; /* Initial Mix mode power tracking */ pDM_Odm->Absolute_OFDMSwingIdx[p] = 0; pDM_Odm->Remnant_OFDMSwingIdx[p] = 0; } /* Initial at Modify Tx Scaling Mode */ pDM_Odm->Modify_TxAGC_Flag_PathA = false; /* Initial at Modify Tx Scaling Mode */ pDM_Odm->Modify_TxAGC_Flag_PathB = false; pDM_Odm->Remnant_CCKSwingIdx = 0; pDM_Odm->RFCalibrateInfo.ThermalValue = pHalData->EEPROMThermalMeter; pDM_Odm->RFCalibrateInfo.ThermalValue_IQK = pHalData->EEPROMThermalMeter; pDM_Odm->RFCalibrateInfo.ThermalValue_LCK = pHalData->EEPROMThermalMeter; } void ODM_TXPowerTrackingCallback_ThermalMeter(struct adapter *Adapter) { struct hal_com_data *pHalData = GET_HAL_DATA(Adapter); struct dm_odm_t *pDM_Odm = &pHalData->odmpriv; u8 ThermalValue = 0, delta, delta_LCK, p = 0, i = 0; u8 ThermalValue_AVG_count = 0; u32 ThermalValue_AVG = 0; u8 OFDM_min_index = 0; /* OFDM BB Swing should be less than +3.0dB, which is required by Arthur */ u8 Indexforchannel = 0; /* GetRightChnlPlaceforIQK(pHalData->CurrentChannel) */ struct txpwrtrack_cfg c; /* 4 1. The following TWO tables decide the final index of OFDM/CCK swing table. */ u8 *deltaSwingTableIdx_TUP_A; u8 *deltaSwingTableIdx_TDOWN_A; u8 *deltaSwingTableIdx_TUP_B; u8 *deltaSwingTableIdx_TDOWN_B; /* 4 2. Initialization (7 steps in total) */ ConfigureTxpowerTrack(pDM_Odm, &c); (*c.GetDeltaSwingTable)( pDM_Odm, (u8 **)&deltaSwingTableIdx_TUP_A, (u8 **)&deltaSwingTableIdx_TDOWN_A, (u8 **)&deltaSwingTableIdx_TUP_B, (u8 **)&deltaSwingTableIdx_TDOWN_B ); /* cosa add for debug */ pDM_Odm->RFCalibrateInfo.TXPowerTrackingCallbackCnt++; pDM_Odm->RFCalibrateInfo.bTXPowerTrackingInit = true; ThermalValue = (u8)PHY_QueryRFReg(pDM_Odm->Adapter, ODM_RF_PATH_A, c.ThermalRegAddr, 0xfc00); /* 0x42: RF Reg[15:10] 88E */ if ( !pDM_Odm->RFCalibrateInfo.TxPowerTrackControl || pHalData->EEPROMThermalMeter == 0 || pHalData->EEPROMThermalMeter == 0xFF ) return; /* 4 3. Initialize ThermalValues of RFCalibrateInfo */ /* 4 4. Calculate average thermal meter */ pDM_Odm->RFCalibrateInfo.ThermalValue_AVG[pDM_Odm->RFCalibrateInfo.ThermalValue_AVG_index] = ThermalValue; pDM_Odm->RFCalibrateInfo.ThermalValue_AVG_index++; if (pDM_Odm->RFCalibrateInfo.ThermalValue_AVG_index == c.AverageThermalNum) /* Average times = c.AverageThermalNum */ pDM_Odm->RFCalibrateInfo.ThermalValue_AVG_index = 0; for (i = 0; i < c.AverageThermalNum; i++) { if (pDM_Odm->RFCalibrateInfo.ThermalValue_AVG[i]) { ThermalValue_AVG += pDM_Odm->RFCalibrateInfo.ThermalValue_AVG[i]; ThermalValue_AVG_count++; } } /* Calculate Average ThermalValue after average enough times */ if (ThermalValue_AVG_count) { ThermalValue = (u8)(ThermalValue_AVG / ThermalValue_AVG_count); } /* 4 5. Calculate delta, delta_LCK */ /* delta" here is used to determine whether thermal value changes or not. */ delta = (ThermalValue > pDM_Odm->RFCalibrateInfo.ThermalValue) ? (ThermalValue - pDM_Odm->RFCalibrateInfo.ThermalValue) : (pDM_Odm->RFCalibrateInfo.ThermalValue - ThermalValue); delta_LCK = (ThermalValue > pDM_Odm->RFCalibrateInfo.ThermalValue_LCK) ? (ThermalValue - pDM_Odm->RFCalibrateInfo.ThermalValue_LCK) : (pDM_Odm->RFCalibrateInfo.ThermalValue_LCK - ThermalValue); /* 4 6. If necessary, do LCK. */ /* Delta temperature is equal to or larger than 20 centigrade. */ if (delta_LCK >= c.Threshold_IQK) { pDM_Odm->RFCalibrateInfo.ThermalValue_LCK = ThermalValue; if (c.PHY_LCCalibrate) (*c.PHY_LCCalibrate)(pDM_Odm); } /* 3 7. If necessary, move the index of swing table to adjust Tx power. */ if (delta > 0 && pDM_Odm->RFCalibrateInfo.TxPowerTrackControl) { /* delta" here is used to record the absolute value of difference. */ delta = ThermalValue > pHalData->EEPROMThermalMeter ? (ThermalValue - pHalData->EEPROMThermalMeter) : (pHalData->EEPROMThermalMeter - ThermalValue); if (delta >= TXPWR_TRACK_TABLE_SIZE) delta = TXPWR_TRACK_TABLE_SIZE - 1; /* 4 7.1 The Final Power Index = BaseIndex + PowerIndexOffset */ if (ThermalValue > pHalData->EEPROMThermalMeter) { pDM_Odm->RFCalibrateInfo.DeltaPowerIndexLast[ODM_RF_PATH_A] = pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[ODM_RF_PATH_A]; pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[ODM_RF_PATH_A] = deltaSwingTableIdx_TUP_A[delta]; /* Record delta swing for mix mode power tracking */ pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = deltaSwingTableIdx_TUP_A[delta]; if (c.RfPathCount > 1) { pDM_Odm->RFCalibrateInfo.DeltaPowerIndexLast[ODM_RF_PATH_B] = pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[ODM_RF_PATH_B]; pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[ODM_RF_PATH_B] = deltaSwingTableIdx_TUP_B[delta]; /* Record delta swing for mix mode power tracking */ pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_B] = deltaSwingTableIdx_TUP_B[delta]; } } else { pDM_Odm->RFCalibrateInfo.DeltaPowerIndexLast[ODM_RF_PATH_A] = pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[ODM_RF_PATH_A]; pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[ODM_RF_PATH_A] = -1 * deltaSwingTableIdx_TDOWN_A[delta]; /* Record delta swing for mix mode power tracking */ pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_A] = -1 * deltaSwingTableIdx_TDOWN_A[delta]; if (c.RfPathCount > 1) { pDM_Odm->RFCalibrateInfo.DeltaPowerIndexLast[ODM_RF_PATH_B] = pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[ODM_RF_PATH_B]; pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[ODM_RF_PATH_B] = -1 * deltaSwingTableIdx_TDOWN_B[delta]; /* Record delta swing for mix mode power tracking */ pDM_Odm->Absolute_OFDMSwingIdx[ODM_RF_PATH_B] = -1 * deltaSwingTableIdx_TDOWN_B[delta]; } } for (p = ODM_RF_PATH_A; p < c.RfPathCount; p++) { if ( pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[p] == pDM_Odm->RFCalibrateInfo.DeltaPowerIndexLast[p] ) /* If Thermal value changes but lookup table value still the same */ pDM_Odm->RFCalibrateInfo.PowerIndexOffset[p] = 0; else pDM_Odm->RFCalibrateInfo.PowerIndexOffset[p] = pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[p] - pDM_Odm->RFCalibrateInfo.DeltaPowerIndexLast[p]; /* Power Index Diff between 2 times Power Tracking */ pDM_Odm->RFCalibrateInfo.OFDM_index[p] = pDM_Odm->BbSwingIdxOfdmBase[p] + pDM_Odm->RFCalibrateInfo.PowerIndexOffset[p]; pDM_Odm->RFCalibrateInfo.CCK_index = pDM_Odm->BbSwingIdxCckBase + pDM_Odm->RFCalibrateInfo.PowerIndexOffset[p]; pDM_Odm->BbSwingIdxCck = pDM_Odm->RFCalibrateInfo.CCK_index; pDM_Odm->BbSwingIdxOfdm[p] = pDM_Odm->RFCalibrateInfo.OFDM_index[p]; /* 4 7.1 Handle boundary conditions of index. */ if (pDM_Odm->RFCalibrateInfo.OFDM_index[p] > c.SwingTableSize_OFDM-1) pDM_Odm->RFCalibrateInfo.OFDM_index[p] = c.SwingTableSize_OFDM-1; else if (pDM_Odm->RFCalibrateInfo.OFDM_index[p] < OFDM_min_index) pDM_Odm->RFCalibrateInfo.OFDM_index[p] = OFDM_min_index; } if (pDM_Odm->RFCalibrateInfo.CCK_index > c.SwingTableSize_CCK-1) pDM_Odm->RFCalibrateInfo.CCK_index = c.SwingTableSize_CCK-1; /* else if (pDM_Odm->RFCalibrateInfo.CCK_index < 0) */ /* pDM_Odm->RFCalibrateInfo.CCK_index = 0; */ } else { for (p = ODM_RF_PATH_A; p < c.RfPathCount; p++) pDM_Odm->RFCalibrateInfo.PowerIndexOffset[p] = 0; } /* Print Swing base & current */ for (p = ODM_RF_PATH_A; p < c.RfPathCount; p++) { } if ( (pDM_Odm->RFCalibrateInfo.PowerIndexOffset[ODM_RF_PATH_A] != 0 || pDM_Odm->RFCalibrateInfo.PowerIndexOffset[ODM_RF_PATH_B] != 0) && pDM_Odm->RFCalibrateInfo.TxPowerTrackControl ) { /* 4 7.2 Configure the Swing Table to adjust Tx Power. */ pDM_Odm->RFCalibrateInfo.bTxPowerChanged = true; /* Always true after Tx Power is adjusted by power tracking. */ /* */ /* 2012/04/23 MH According to Luke's suggestion, we can not write BB digital */ /* to increase TX power. Otherwise, EVM will be bad. */ /* */ /* 2012/04/25 MH Add for tx power tracking to set tx power in tx agc for 88E. */ if (ThermalValue > pHalData->EEPROMThermalMeter) { for (p = ODM_RF_PATH_A; p < c.RfPathCount; p++) (*c.ODM_TxPwrTrackSetPwr)(pDM_Odm, MIX_MODE, p, 0); } else { for (p = ODM_RF_PATH_A; p < c.RfPathCount; p++) (*c.ODM_TxPwrTrackSetPwr)(pDM_Odm, MIX_MODE, p, Indexforchannel); } /* Record last time Power Tracking result as base. */ pDM_Odm->BbSwingIdxCckBase = pDM_Odm->BbSwingIdxCck; for (p = ODM_RF_PATH_A; p < c.RfPathCount; p++) pDM_Odm->BbSwingIdxOfdmBase[p] = pDM_Odm->BbSwingIdxOfdm[p]; /* Record last Power Tracking Thermal Value */ pDM_Odm->RFCalibrateInfo.ThermalValue = ThermalValue; } pDM_Odm->RFCalibrateInfo.TXPowercount = 0; }