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// 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;
}
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