Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 273 insertions, 0 deletions

diff --git a/drivers/staging/rtl8723bs/hal/HalPhyRf.c b/drivers/staging/rtl8723bs/hal/HalPhyRf.c
new file mode 100644
index 000000000..7bef05a9a
--- /dev/null
+++ b/drivers/staging/rtl8723bs/hal/HalPhyRf.c
@@ -0,0 +1,273 @@
+// SPDX-License-Identifier: GPL-2.0
+/******************************************************************************
+ *
+ * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
+ *
+ ******************************************************************************/
+
+/* include "Mp_Precomp.h" */
+#include "odm_precomp.h"
+
+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 = 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, 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[RF_PATH_A] =
+				pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[RF_PATH_A];
+			pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[RF_PATH_A] =
+				deltaSwingTableIdx_TUP_A[delta];
+
+			/*  Record delta swing for mix mode power tracking */
+			pDM_Odm->Absolute_OFDMSwingIdx[RF_PATH_A] =
+				deltaSwingTableIdx_TUP_A[delta];
+
+			if (c.RfPathCount > 1) {
+				pDM_Odm->RFCalibrateInfo.DeltaPowerIndexLast[RF_PATH_B] =
+					pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[RF_PATH_B];
+				pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[RF_PATH_B] =
+					deltaSwingTableIdx_TUP_B[delta];
+
+				/*  Record delta swing for mix mode power tracking */
+				pDM_Odm->Absolute_OFDMSwingIdx[RF_PATH_B] =
+					deltaSwingTableIdx_TUP_B[delta];
+			}
+
+		} else {
+			pDM_Odm->RFCalibrateInfo.DeltaPowerIndexLast[RF_PATH_A] =
+				pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[RF_PATH_A];
+			pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[RF_PATH_A] =
+				-1 * deltaSwingTableIdx_TDOWN_A[delta];
+
+			/*  Record delta swing for mix mode power tracking */
+			pDM_Odm->Absolute_OFDMSwingIdx[RF_PATH_A] =
+				-1 * deltaSwingTableIdx_TDOWN_A[delta];
+
+			if (c.RfPathCount > 1) {
+				pDM_Odm->RFCalibrateInfo.DeltaPowerIndexLast[RF_PATH_B] =
+					pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[RF_PATH_B];
+				pDM_Odm->RFCalibrateInfo.DeltaPowerIndex[RF_PATH_B] =
+					-1 * deltaSwingTableIdx_TDOWN_B[delta];
+
+				 /*  Record delta swing for mix mode power tracking */
+				pDM_Odm->Absolute_OFDMSwingIdx[RF_PATH_B] =
+					-1 * deltaSwingTableIdx_TDOWN_B[delta];
+			}
+		}
+
+		for (p = 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 = RF_PATH_A; p < c.RfPathCount; p++)
+				pDM_Odm->RFCalibrateInfo.PowerIndexOffset[p] = 0;
+	}
+
+	/* Print Swing base & current */
+	for (p = RF_PATH_A; p < c.RfPathCount; p++) {
+	}
+
+	if (
+		(pDM_Odm->RFCalibrateInfo.PowerIndexOffset[RF_PATH_A] != 0 ||
+		 pDM_Odm->RFCalibrateInfo.PowerIndexOffset[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 = RF_PATH_A; p < c.RfPathCount; p++)
+					(*c.ODM_TxPwrTrackSetPwr)(pDM_Odm, MIX_MODE, p, 0);
+		} else {
+			for (p = 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 = 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;
+}