1089 lines
33 KiB
C
1089 lines
33 KiB
C
/******************************************************************************
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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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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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******************************************************************************/
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/* Description: */
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/* This file is for 92CE/92CU dynamic mechanism only */
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/* include files */
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#include "odm_precomp.h"
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#include <usb_ops_linux.h>
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#define DPK_DELTA_MAPPING_NUM 13
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#define index_mapping_HP_NUM 15
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/* 091212 chiyokolin */
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static void
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odm_TXPowerTrackingCallback_ThermalMeter_92C(
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struct rtw_adapter *Adapter)
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{
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struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
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struct dm_priv *pdmpriv = &pHalData->dmpriv;
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u8 ThermalValue = 0, delta, delta_LCK, delta_IQK, delta_HP;
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int ele_A, ele_D, TempCCk, X, value32;
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int Y, ele_C;
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s8 OFDM_index[2], CCK_index = 0, OFDM_index_old[2] = {0};
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s8 CCK_index_old = 0;
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int i = 0;
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bool is2T = IS_92C_SERIAL(pHalData->VersionID);
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u8 OFDM_min_index = 6, rf; /* OFDM BB Swing should be less than +3.0dB*/
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u8 ThermalValue_HP_count = 0;
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u32 ThermalValue_HP = 0;
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s32 index_mapping_HP[index_mapping_HP_NUM] = {
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0, 1, 3, 4, 6,
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7, 9, 10, 12, 13,
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15, 16, 18, 19, 21
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};
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s8 index_HP;
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pdmpriv->TXPowerTrackingCallbackCnt++; /* cosa add for debug */
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pdmpriv->bTXPowerTrackingInit = true;
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if (pHalData->CurrentChannel == 14 && !pdmpriv->bCCKinCH14)
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pdmpriv->bCCKinCH14 = true;
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else if (pHalData->CurrentChannel != 14 && pdmpriv->bCCKinCH14)
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pdmpriv->bCCKinCH14 = false;
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ThermalValue = (u8)PHY_QueryRFReg(Adapter, RF_PATH_A, RF_T_METER,
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0x1f);/* 0x24: RF Reg[4:0] */
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rtl8723a_phy_ap_calibrate(Adapter, (ThermalValue -
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pHalData->EEPROMThermalMeter));
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if (is2T)
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rf = 2;
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else
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rf = 1;
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if (ThermalValue) {
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/* Query OFDM path A default setting */
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ele_D = PHY_QueryBBReg(Adapter, rOFDM0_XATxIQImbalance,
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bMaskDWord)&bMaskOFDM_D;
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for (i = 0; i < OFDM_TABLE_SIZE_92C; i++) {
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/* find the index */
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if (ele_D == (OFDMSwingTable23A[i]&bMaskOFDM_D)) {
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OFDM_index_old[0] = (u8)i;
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break;
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}
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}
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/* Query OFDM path B default setting */
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if (is2T) {
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ele_D = PHY_QueryBBReg(Adapter, rOFDM0_XBTxIQImbalance,
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bMaskDWord)&bMaskOFDM_D;
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for (i = 0; i < OFDM_TABLE_SIZE_92C; i++) { /* find the index */
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if (ele_D == (OFDMSwingTable23A[i]&bMaskOFDM_D)) {
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OFDM_index_old[1] = (u8)i;
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break;
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}
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}
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}
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/* Query CCK default setting From 0xa24 */
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TempCCk = PHY_QueryBBReg(Adapter, rCCK0_TxFilter2,
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bMaskDWord)&bMaskCCK;
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for (i = 0 ; i < CCK_TABLE_SIZE ; i++) {
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if (pdmpriv->bCCKinCH14) {
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if (!memcmp(&TempCCk,
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&CCKSwingTable_Ch1423A[i][2], 4)) {
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CCK_index_old = (u8)i;
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break;
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}
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} else {
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if (!memcmp(&TempCCk,
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&CCKSwingTable_Ch1_Ch1323A[i][2], 4)) {
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CCK_index_old = (u8)i;
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break;
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}
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}
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}
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if (!pdmpriv->ThermalValue) {
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pdmpriv->ThermalValue = pHalData->EEPROMThermalMeter;
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pdmpriv->ThermalValue_LCK = ThermalValue;
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pdmpriv->ThermalValue_IQK = ThermalValue;
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pdmpriv->ThermalValue_DPK = pHalData->EEPROMThermalMeter;
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for (i = 0; i < rf; i++) {
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pdmpriv->OFDM_index_HP[i] = OFDM_index_old[i];
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pdmpriv->OFDM_index[i] = OFDM_index_old[i];
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}
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pdmpriv->CCK_index_HP = CCK_index_old;
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pdmpriv->CCK_index = CCK_index_old;
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}
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if (pHalData->BoardType == BOARD_USB_High_PA) {
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pdmpriv->ThermalValue_HP[pdmpriv->ThermalValue_HP_index] = ThermalValue;
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pdmpriv->ThermalValue_HP_index++;
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if (pdmpriv->ThermalValue_HP_index == HP_THERMAL_NUM)
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pdmpriv->ThermalValue_HP_index = 0;
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for (i = 0; i < HP_THERMAL_NUM; i++) {
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if (pdmpriv->ThermalValue_HP[i]) {
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ThermalValue_HP += pdmpriv->ThermalValue_HP[i];
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ThermalValue_HP_count++;
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}
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}
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if (ThermalValue_HP_count)
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ThermalValue = (u8)(ThermalValue_HP / ThermalValue_HP_count);
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}
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delta = (ThermalValue > pdmpriv->ThermalValue) ?
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(ThermalValue - pdmpriv->ThermalValue) :
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(pdmpriv->ThermalValue - ThermalValue);
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if (pHalData->BoardType == BOARD_USB_High_PA) {
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if (pdmpriv->bDoneTxpower)
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delta_HP = (ThermalValue > pdmpriv->ThermalValue) ?
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(ThermalValue - pdmpriv->ThermalValue) :
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(pdmpriv->ThermalValue - ThermalValue);
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else
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delta_HP = ThermalValue > pHalData->EEPROMThermalMeter ?
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(ThermalValue - pHalData->EEPROMThermalMeter) :
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(pHalData->EEPROMThermalMeter - ThermalValue);
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} else {
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delta_HP = 0;
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}
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delta_LCK = (ThermalValue > pdmpriv->ThermalValue_LCK) ?
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(ThermalValue - pdmpriv->ThermalValue_LCK) :
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(pdmpriv->ThermalValue_LCK - ThermalValue);
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delta_IQK = (ThermalValue > pdmpriv->ThermalValue_IQK) ?
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(ThermalValue - pdmpriv->ThermalValue_IQK) :
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(pdmpriv->ThermalValue_IQK - ThermalValue);
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if (delta_LCK > 1) {
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pdmpriv->ThermalValue_LCK = ThermalValue;
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rtl8723a_phy_lc_calibrate(Adapter);
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}
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if ((delta > 0 || delta_HP > 0) && pdmpriv->TxPowerTrackControl) {
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if (pHalData->BoardType == BOARD_USB_High_PA) {
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pdmpriv->bDoneTxpower = true;
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delta_HP = ThermalValue > pHalData->EEPROMThermalMeter ?
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(ThermalValue - pHalData->EEPROMThermalMeter) :
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(pHalData->EEPROMThermalMeter - ThermalValue);
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if (delta_HP > index_mapping_HP_NUM-1)
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index_HP = index_mapping_HP[index_mapping_HP_NUM-1];
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else
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index_HP = index_mapping_HP[delta_HP];
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if (ThermalValue > pHalData->EEPROMThermalMeter) {
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/* set larger Tx power */
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for (i = 0; i < rf; i++)
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OFDM_index[i] = pdmpriv->OFDM_index_HP[i] - index_HP;
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CCK_index = pdmpriv->CCK_index_HP - index_HP;
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} else {
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for (i = 0; i < rf; i++)
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OFDM_index[i] = pdmpriv->OFDM_index_HP[i] + index_HP;
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CCK_index = pdmpriv->CCK_index_HP + index_HP;
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}
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delta_HP = (ThermalValue > pdmpriv->ThermalValue) ?
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(ThermalValue - pdmpriv->ThermalValue) :
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(pdmpriv->ThermalValue - ThermalValue);
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} else {
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if (ThermalValue > pdmpriv->ThermalValue) {
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for (i = 0; i < rf; i++)
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pdmpriv->OFDM_index[i] -= delta;
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pdmpriv->CCK_index -= delta;
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} else {
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for (i = 0; i < rf; i++)
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pdmpriv->OFDM_index[i] += delta;
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pdmpriv->CCK_index += delta;
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}
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}
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/* no adjust */
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if (pHalData->BoardType != BOARD_USB_High_PA) {
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if (ThermalValue > pHalData->EEPROMThermalMeter) {
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for (i = 0; i < rf; i++)
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OFDM_index[i] = pdmpriv->OFDM_index[i]+1;
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CCK_index = pdmpriv->CCK_index+1;
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} else {
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for (i = 0; i < rf; i++)
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OFDM_index[i] = pdmpriv->OFDM_index[i];
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CCK_index = pdmpriv->CCK_index;
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}
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}
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for (i = 0; i < rf; i++) {
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if (OFDM_index[i] > (OFDM_TABLE_SIZE_92C-1))
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OFDM_index[i] = (OFDM_TABLE_SIZE_92C-1);
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else if (OFDM_index[i] < OFDM_min_index)
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OFDM_index[i] = OFDM_min_index;
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}
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if (CCK_index > (CCK_TABLE_SIZE-1))
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CCK_index = (CCK_TABLE_SIZE-1);
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else if (CCK_index < 0)
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CCK_index = 0;
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}
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if (pdmpriv->TxPowerTrackControl && (delta != 0 || delta_HP != 0)) {
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/* Adujst OFDM Ant_A according to IQK result */
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ele_D = (OFDMSwingTable23A[OFDM_index[0]] & 0xFFC00000)>>22;
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X = pdmpriv->RegE94;
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Y = pdmpriv->RegE9C;
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if (X != 0) {
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if ((X & 0x00000200) != 0)
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X = X | 0xFFFFFC00;
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ele_A = ((X * ele_D)>>8)&0x000003FF;
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/* new element C = element D x Y */
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if ((Y & 0x00000200) != 0)
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Y = Y | 0xFFFFFC00;
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ele_C = ((Y * ele_D)>>8)&0x000003FF;
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/* write new elements A, C, D to regC80 and regC94, element B is always 0 */
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value32 = (ele_D<<22)|((ele_C&0x3F)<<16)|ele_A;
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PHY_SetBBReg(Adapter, rOFDM0_XATxIQImbalance, bMaskDWord, value32);
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value32 = (ele_C&0x000003C0)>>6;
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PHY_SetBBReg(Adapter, rOFDM0_XCTxAFE, bMaskH4Bits, value32);
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value32 = ((X * ele_D)>>7)&0x01;
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PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold,
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BIT(31), value32);
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value32 = ((Y * ele_D)>>7)&0x01;
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PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold,
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BIT(29), value32);
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} else {
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PHY_SetBBReg(Adapter, rOFDM0_XATxIQImbalance,
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bMaskDWord,
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OFDMSwingTable23A[OFDM_index[0]]);
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PHY_SetBBReg(Adapter, rOFDM0_XCTxAFE,
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bMaskH4Bits, 0x00);
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PHY_SetBBReg(Adapter, rOFDM0_ECCAThreshold,
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BIT(31) | BIT(29), 0x00);
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}
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/* Adjust CCK according to IQK result */
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if (!pdmpriv->bCCKinCH14) {
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rtl8723au_write8(Adapter, 0xa22, CCKSwingTable_Ch1_Ch1323A[CCK_index][0]);
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rtl8723au_write8(Adapter, 0xa23, CCKSwingTable_Ch1_Ch1323A[CCK_index][1]);
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rtl8723au_write8(Adapter, 0xa24, CCKSwingTable_Ch1_Ch1323A[CCK_index][2]);
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rtl8723au_write8(Adapter, 0xa25, CCKSwingTable_Ch1_Ch1323A[CCK_index][3]);
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rtl8723au_write8(Adapter, 0xa26, CCKSwingTable_Ch1_Ch1323A[CCK_index][4]);
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rtl8723au_write8(Adapter, 0xa27, CCKSwingTable_Ch1_Ch1323A[CCK_index][5]);
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rtl8723au_write8(Adapter, 0xa28, CCKSwingTable_Ch1_Ch1323A[CCK_index][6]);
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rtl8723au_write8(Adapter, 0xa29, CCKSwingTable_Ch1_Ch1323A[CCK_index][7]);
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} else {
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rtl8723au_write8(Adapter, 0xa22, CCKSwingTable_Ch1423A[CCK_index][0]);
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rtl8723au_write8(Adapter, 0xa23, CCKSwingTable_Ch1423A[CCK_index][1]);
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rtl8723au_write8(Adapter, 0xa24, CCKSwingTable_Ch1423A[CCK_index][2]);
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rtl8723au_write8(Adapter, 0xa25, CCKSwingTable_Ch1423A[CCK_index][3]);
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rtl8723au_write8(Adapter, 0xa26, CCKSwingTable_Ch1423A[CCK_index][4]);
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rtl8723au_write8(Adapter, 0xa27, CCKSwingTable_Ch1423A[CCK_index][5]);
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rtl8723au_write8(Adapter, 0xa28, CCKSwingTable_Ch1423A[CCK_index][6]);
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rtl8723au_write8(Adapter, 0xa29, CCKSwingTable_Ch1423A[CCK_index][7]);
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}
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if (is2T) {
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ele_D = (OFDMSwingTable23A[(u8)OFDM_index[1]] & 0xFFC00000)>>22;
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/* new element A = element D x X */
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X = pdmpriv->RegEB4;
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Y = pdmpriv->RegEBC;
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if (X != 0) {
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if ((X & 0x00000200) != 0) /* consider minus */
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X = X | 0xFFFFFC00;
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ele_A = ((X * ele_D)>>8)&0x000003FF;
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/* new element C = element D x Y */
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if ((Y & 0x00000200) != 0)
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Y = Y | 0xFFFFFC00;
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ele_C = ((Y * ele_D)>>8)&0x00003FF;
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/* write new elements A, C, D to regC88 and regC9C, element B is always 0 */
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value32 = (ele_D<<22)|((ele_C&0x3F)<<16) | ele_A;
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PHY_SetBBReg(Adapter, rOFDM0_XBTxIQImbalance, bMaskDWord, value32);
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value32 = (ele_C&0x000003C0)>>6;
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PHY_SetBBReg(Adapter, rOFDM0_XDTxAFE, bMaskH4Bits, value32);
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value32 = ((X * ele_D)>>7)&0x01;
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PHY_SetBBReg(Adapter,
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rOFDM0_ECCAThreshold,
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BIT(27), value32);
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value32 = ((Y * ele_D)>>7)&0x01;
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PHY_SetBBReg(Adapter,
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rOFDM0_ECCAThreshold,
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BIT(25), value32);
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} else {
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PHY_SetBBReg(Adapter,
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rOFDM0_XBTxIQImbalance,
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bMaskDWord,
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OFDMSwingTable23A[OFDM_index[1]]);
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PHY_SetBBReg(Adapter,
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rOFDM0_XDTxAFE,
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bMaskH4Bits, 0x00);
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PHY_SetBBReg(Adapter,
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rOFDM0_ECCAThreshold,
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BIT(27) | BIT(25), 0x00);
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}
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}
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}
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if (delta_IQK > 3) {
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pdmpriv->ThermalValue_IQK = ThermalValue;
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rtl8723a_phy_iq_calibrate(Adapter, false);
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}
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/* update thermal meter value */
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if (pdmpriv->TxPowerTrackControl)
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pdmpriv->ThermalValue = ThermalValue;
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}
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pdmpriv->TXPowercount = 0;
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}
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/* Description: */
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/* - Dispatch TxPower Tracking direct call ONLY for 92s. */
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/* - We shall NOT schedule Workitem within PASSIVE LEVEL, which will cause system resource */
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/* leakage under some platform. */
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/* Assumption: */
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/* PASSIVE_LEVEL when this routine is called. */
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static void ODM_TXPowerTracking92CDirectCall(struct rtw_adapter *Adapter)
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{
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odm_TXPowerTrackingCallback_ThermalMeter_92C(Adapter);
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}
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static void odm_CheckTXPowerTracking_ThermalMeter(struct rtw_adapter *Adapter)
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{
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struct hal_data_8723a *pHalData = GET_HAL_DATA(Adapter);
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struct dm_priv *pdmpriv = &pHalData->dmpriv;
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struct dm_odm_t *podmpriv = &pHalData->odmpriv;
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if (!(podmpriv->SupportAbility & ODM_RF_TX_PWR_TRACK))
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return;
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if (!pdmpriv->TM_Trigger) { /* at least delay 1 sec */
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PHY_SetRFReg(Adapter, RF_PATH_A, RF_T_METER, bRFRegOffsetMask, 0x60);
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pdmpriv->TM_Trigger = 1;
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return;
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} else {
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ODM_TXPowerTracking92CDirectCall(Adapter);
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pdmpriv->TM_Trigger = 0;
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}
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}
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void rtl8723a_odm_check_tx_power_tracking(struct rtw_adapter *Adapter)
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{
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odm_CheckTXPowerTracking_ThermalMeter(Adapter);
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}
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/* IQK */
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#define MAX_TOLERANCE 5
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#define IQK_DELAY_TIME 1 /* ms */
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static u8 _PHY_PathA_IQK(struct rtw_adapter *pAdapter, bool configPathB)
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{
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u32 regEAC, regE94, regE9C, regEA4;
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u8 result = 0x00;
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struct hal_data_8723a *pHalData = GET_HAL_DATA(pAdapter);
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/* path-A IQK setting */
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PHY_SetBBReg(pAdapter, rTx_IQK_Tone_A, bMaskDWord, 0x10008c1f);
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PHY_SetBBReg(pAdapter, rRx_IQK_Tone_A, bMaskDWord, 0x10008c1f);
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PHY_SetBBReg(pAdapter, rTx_IQK_PI_A, bMaskDWord, 0x82140102);
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PHY_SetBBReg(pAdapter, rRx_IQK_PI_A, bMaskDWord, configPathB ? 0x28160202 :
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IS_81xxC_VENDOR_UMC_B_CUT(pHalData->VersionID)?0x28160202:0x28160502);
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/* path-B IQK setting */
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if (configPathB) {
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PHY_SetBBReg(pAdapter, rTx_IQK_Tone_B, bMaskDWord, 0x10008c22);
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PHY_SetBBReg(pAdapter, rRx_IQK_Tone_B, bMaskDWord, 0x10008c22);
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PHY_SetBBReg(pAdapter, rTx_IQK_PI_B, bMaskDWord, 0x82140102);
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PHY_SetBBReg(pAdapter, rRx_IQK_PI_B, bMaskDWord, 0x28160202);
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}
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/* LO calibration setting */
|
|
PHY_SetBBReg(pAdapter, rIQK_AGC_Rsp, bMaskDWord, 0x001028d1);
|
|
|
|
/* One shot, path A LOK & IQK */
|
|
PHY_SetBBReg(pAdapter, rIQK_AGC_Pts, bMaskDWord, 0xf9000000);
|
|
PHY_SetBBReg(pAdapter, rIQK_AGC_Pts, bMaskDWord, 0xf8000000);
|
|
|
|
/* delay x ms */
|
|
udelay(IQK_DELAY_TIME*1000);/* PlatformStallExecution(IQK_DELAY_TIME*1000); */
|
|
|
|
/* Check failed */
|
|
regEAC = PHY_QueryBBReg(pAdapter, rRx_Power_After_IQK_A_2, bMaskDWord);
|
|
regE94 = PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_A, bMaskDWord);
|
|
regE9C = PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_A, bMaskDWord);
|
|
regEA4 = PHY_QueryBBReg(pAdapter, rRx_Power_Before_IQK_A_2, bMaskDWord);
|
|
|
|
if (!(regEAC & BIT(28)) &&
|
|
(((regE94 & 0x03FF0000)>>16) != 0x142) &&
|
|
(((regE9C & 0x03FF0000)>>16) != 0x42))
|
|
result |= 0x01;
|
|
else /* if Tx not OK, ignore Rx */
|
|
return result;
|
|
|
|
if (!(regEAC & BIT(27)) && /* if Tx is OK, check whether Rx is OK */
|
|
(((regEA4 & 0x03FF0000)>>16) != 0x132) &&
|
|
(((regEAC & 0x03FF0000)>>16) != 0x36))
|
|
result |= 0x02;
|
|
else
|
|
DBG_8723A("Path A Rx IQK fail!!\n");
|
|
return result;
|
|
}
|
|
|
|
static u8 _PHY_PathB_IQK(struct rtw_adapter *pAdapter)
|
|
{
|
|
u32 regEAC, regEB4, regEBC, regEC4, regECC;
|
|
u8 result = 0x00;
|
|
|
|
/* One shot, path B LOK & IQK */
|
|
PHY_SetBBReg(pAdapter, rIQK_AGC_Cont, bMaskDWord, 0x00000002);
|
|
PHY_SetBBReg(pAdapter, rIQK_AGC_Cont, bMaskDWord, 0x00000000);
|
|
|
|
/* delay x ms */
|
|
udelay(IQK_DELAY_TIME*1000);
|
|
|
|
/* Check failed */
|
|
regEAC = PHY_QueryBBReg(pAdapter, rRx_Power_After_IQK_A_2, bMaskDWord);
|
|
regEB4 = PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_B, bMaskDWord);
|
|
regEBC = PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_B, bMaskDWord);
|
|
regEC4 = PHY_QueryBBReg(pAdapter, rRx_Power_Before_IQK_B_2, bMaskDWord);
|
|
regECC = PHY_QueryBBReg(pAdapter, rRx_Power_After_IQK_B_2, bMaskDWord);
|
|
|
|
if (!(regEAC & BIT(31)) &&
|
|
(((regEB4 & 0x03FF0000)>>16) != 0x142) &&
|
|
(((regEBC & 0x03FF0000)>>16) != 0x42))
|
|
result |= 0x01;
|
|
else
|
|
return result;
|
|
|
|
if (!(regEAC & BIT(30)) &&
|
|
(((regEC4 & 0x03FF0000)>>16) != 0x132) &&
|
|
(((regECC & 0x03FF0000)>>16) != 0x36))
|
|
result |= 0x02;
|
|
else
|
|
DBG_8723A("Path B Rx IQK fail!!\n");
|
|
return result;
|
|
}
|
|
|
|
static void _PHY_PathAFillIQKMatrix(struct rtw_adapter *pAdapter,
|
|
bool bIQKOK,
|
|
int result[][8],
|
|
u8 final_candidate,
|
|
bool bTxOnly
|
|
)
|
|
{
|
|
u32 Oldval_0, X, TX0_A, reg;
|
|
s32 Y, TX0_C;
|
|
|
|
DBG_8723A("Path A IQ Calibration %s !\n", (bIQKOK)?"Success":"Failed");
|
|
|
|
if (final_candidate == 0xFF) {
|
|
return;
|
|
} else if (bIQKOK) {
|
|
Oldval_0 = (PHY_QueryBBReg(pAdapter, rOFDM0_XATxIQImbalance, bMaskDWord) >> 22) & 0x3FF;
|
|
|
|
X = result[final_candidate][0];
|
|
if ((X & 0x00000200) != 0)
|
|
X = X | 0xFFFFFC00;
|
|
TX0_A = (X * Oldval_0) >> 8;
|
|
PHY_SetBBReg(pAdapter, rOFDM0_XATxIQImbalance, 0x3FF, TX0_A);
|
|
PHY_SetBBReg(pAdapter, rOFDM0_ECCAThreshold, BIT(31), ((X * Oldval_0>>7) & 0x1));
|
|
|
|
Y = result[final_candidate][1];
|
|
if ((Y & 0x00000200) != 0)
|
|
Y = Y | 0xFFFFFC00;
|
|
TX0_C = (Y * Oldval_0) >> 8;
|
|
PHY_SetBBReg(pAdapter, rOFDM0_XCTxAFE, 0xF0000000, ((TX0_C&0x3C0)>>6));
|
|
PHY_SetBBReg(pAdapter, rOFDM0_XATxIQImbalance, 0x003F0000, (TX0_C&0x3F));
|
|
PHY_SetBBReg(pAdapter, rOFDM0_ECCAThreshold, BIT(29), ((Y * Oldval_0>>7) & 0x1));
|
|
|
|
if (bTxOnly) {
|
|
DBG_8723A("_PHY_PathAFillIQKMatrix only Tx OK\n");
|
|
return;
|
|
}
|
|
|
|
reg = result[final_candidate][2];
|
|
PHY_SetBBReg(pAdapter, rOFDM0_XARxIQImbalance, 0x3FF, reg);
|
|
|
|
reg = result[final_candidate][3] & 0x3F;
|
|
PHY_SetBBReg(pAdapter, rOFDM0_XARxIQImbalance, 0xFC00, reg);
|
|
|
|
reg = (result[final_candidate][3] >> 6) & 0xF;
|
|
PHY_SetBBReg(pAdapter, rOFDM0_RxIQExtAnta, 0xF0000000, reg);
|
|
}
|
|
}
|
|
|
|
static void _PHY_PathBFillIQKMatrix(struct rtw_adapter *pAdapter, bool bIQKOK, int result[][8], u8 final_candidate, bool bTxOnly)
|
|
{
|
|
u32 Oldval_1, X, TX1_A, reg;
|
|
s32 Y, TX1_C;
|
|
|
|
DBG_8723A("Path B IQ Calibration %s !\n", (bIQKOK)?"Success":"Failed");
|
|
|
|
if (final_candidate == 0xFF) {
|
|
return;
|
|
} else if (bIQKOK) {
|
|
Oldval_1 = (PHY_QueryBBReg(pAdapter, rOFDM0_XBTxIQImbalance, bMaskDWord) >> 22) & 0x3FF;
|
|
|
|
X = result[final_candidate][4];
|
|
if ((X & 0x00000200) != 0)
|
|
X = X | 0xFFFFFC00;
|
|
TX1_A = (X * Oldval_1) >> 8;
|
|
PHY_SetBBReg(pAdapter, rOFDM0_XBTxIQImbalance, 0x3FF, TX1_A);
|
|
PHY_SetBBReg(pAdapter, rOFDM0_ECCAThreshold, BIT(27), ((X * Oldval_1>>7) & 0x1));
|
|
|
|
Y = result[final_candidate][5];
|
|
if ((Y & 0x00000200) != 0)
|
|
Y = Y | 0xFFFFFC00;
|
|
TX1_C = (Y * Oldval_1) >> 8;
|
|
PHY_SetBBReg(pAdapter, rOFDM0_XDTxAFE, 0xF0000000, ((TX1_C&0x3C0)>>6));
|
|
PHY_SetBBReg(pAdapter, rOFDM0_XBTxIQImbalance, 0x003F0000, (TX1_C&0x3F));
|
|
PHY_SetBBReg(pAdapter, rOFDM0_ECCAThreshold, BIT(25), ((Y * Oldval_1>>7) & 0x1));
|
|
|
|
if (bTxOnly)
|
|
return;
|
|
|
|
reg = result[final_candidate][6];
|
|
PHY_SetBBReg(pAdapter, rOFDM0_XBRxIQImbalance, 0x3FF, reg);
|
|
|
|
reg = result[final_candidate][7] & 0x3F;
|
|
PHY_SetBBReg(pAdapter, rOFDM0_XBRxIQImbalance, 0xFC00, reg);
|
|
|
|
reg = (result[final_candidate][7] >> 6) & 0xF;
|
|
PHY_SetBBReg(pAdapter, rOFDM0_AGCRSSITable, 0x0000F000, reg);
|
|
}
|
|
}
|
|
|
|
static void _PHY_SaveADDARegisters(struct rtw_adapter *pAdapter, u32 *ADDAReg, u32 *ADDABackup, u32 RegisterNum)
|
|
{
|
|
u32 i;
|
|
|
|
for (i = 0 ; i < RegisterNum ; i++) {
|
|
ADDABackup[i] = PHY_QueryBBReg(pAdapter, ADDAReg[i], bMaskDWord);
|
|
}
|
|
}
|
|
|
|
static void _PHY_SaveMACRegisters(struct rtw_adapter *pAdapter, u32 *MACReg, u32 *MACBackup)
|
|
{
|
|
u32 i;
|
|
|
|
for (i = 0 ; i < (IQK_MAC_REG_NUM - 1); i++) {
|
|
MACBackup[i] = rtl8723au_read8(pAdapter, MACReg[i]);
|
|
}
|
|
MACBackup[i] = rtl8723au_read32(pAdapter, MACReg[i]);
|
|
}
|
|
|
|
static void _PHY_ReloadADDARegisters(struct rtw_adapter *pAdapter, u32 *ADDAReg, u32 *ADDABackup, u32 RegiesterNum)
|
|
{
|
|
u32 i;
|
|
|
|
for (i = 0 ; i < RegiesterNum ; i++) {
|
|
PHY_SetBBReg(pAdapter, ADDAReg[i], bMaskDWord, ADDABackup[i]);
|
|
}
|
|
}
|
|
|
|
static void _PHY_ReloadMACRegisters(struct rtw_adapter *pAdapter, u32 *MACReg, u32 *MACBackup)
|
|
{
|
|
u32 i;
|
|
|
|
for (i = 0 ; i < (IQK_MAC_REG_NUM - 1); i++)
|
|
rtl8723au_write8(pAdapter, MACReg[i], (u8)MACBackup[i]);
|
|
|
|
rtl8723au_write32(pAdapter, MACReg[i], MACBackup[i]);
|
|
}
|
|
|
|
static void _PHY_PathADDAOn(struct rtw_adapter *pAdapter, u32 *ADDAReg, bool isPathAOn, bool is2T)
|
|
{
|
|
u32 pathOn;
|
|
u32 i;
|
|
|
|
pathOn = isPathAOn ? 0x04db25a4 : 0x0b1b25a4;
|
|
if (false == is2T) {
|
|
pathOn = 0x0bdb25a0;
|
|
PHY_SetBBReg(pAdapter, ADDAReg[0], bMaskDWord, 0x0b1b25a0);
|
|
} else {
|
|
PHY_SetBBReg(pAdapter, ADDAReg[0], bMaskDWord, pathOn);
|
|
}
|
|
|
|
for (i = 1 ; i < IQK_ADDA_REG_NUM ; i++)
|
|
PHY_SetBBReg(pAdapter, ADDAReg[i], bMaskDWord, pathOn);
|
|
}
|
|
|
|
static void _PHY_MACSettingCalibration(struct rtw_adapter *pAdapter, u32 *MACReg, u32 *MACBackup)
|
|
{
|
|
u32 i = 0;
|
|
|
|
rtl8723au_write8(pAdapter, MACReg[i], 0x3F);
|
|
|
|
for (i = 1 ; i < (IQK_MAC_REG_NUM - 1); i++) {
|
|
rtl8723au_write8(pAdapter, MACReg[i],
|
|
(u8)(MACBackup[i] & ~BIT(3)));
|
|
}
|
|
rtl8723au_write8(pAdapter, MACReg[i], (u8)(MACBackup[i] & ~BIT(5)));
|
|
}
|
|
|
|
static void _PHY_PathAStandBy(struct rtw_adapter *pAdapter)
|
|
{
|
|
PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x0);
|
|
PHY_SetBBReg(pAdapter, 0x840, bMaskDWord, 0x00010000);
|
|
PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x80800000);
|
|
}
|
|
|
|
static void _PHY_PIModeSwitch(struct rtw_adapter *pAdapter, bool PIMode)
|
|
{
|
|
u32 mode;
|
|
|
|
mode = PIMode ? 0x01000100 : 0x01000000;
|
|
PHY_SetBBReg(pAdapter, 0x820, bMaskDWord, mode);
|
|
PHY_SetBBReg(pAdapter, 0x828, bMaskDWord, mode);
|
|
}
|
|
|
|
/*
|
|
return false => do IQK again
|
|
*/
|
|
static bool _PHY_SimularityCompare(struct rtw_adapter *pAdapter, int result[][8], u8 c1, u8 c2)
|
|
{
|
|
u32 i, j, diff, SimularityBitMap, bound = 0;
|
|
struct hal_data_8723a *pHalData = GET_HAL_DATA(pAdapter);
|
|
u8 final_candidate[2] = {0xFF, 0xFF}; /* for path A and path B */
|
|
bool bResult = true, is2T = IS_92C_SERIAL(pHalData->VersionID);
|
|
|
|
if (is2T)
|
|
bound = 8;
|
|
else
|
|
bound = 4;
|
|
|
|
SimularityBitMap = 0;
|
|
|
|
for (i = 0; i < bound; i++) {
|
|
diff = (result[c1][i] > result[c2][i]) ? (result[c1][i] - result[c2][i]) : (result[c2][i] - result[c1][i]);
|
|
if (diff > MAX_TOLERANCE) {
|
|
if ((i == 2 || i == 6) && !SimularityBitMap) {
|
|
if (result[c1][i]+result[c1][i+1] == 0)
|
|
final_candidate[(i/4)] = c2;
|
|
else if (result[c2][i]+result[c2][i+1] == 0)
|
|
final_candidate[(i/4)] = c1;
|
|
else
|
|
SimularityBitMap = SimularityBitMap|(1<<i);
|
|
} else {
|
|
SimularityBitMap = SimularityBitMap|(1<<i);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (SimularityBitMap == 0) {
|
|
for (i = 0; i < (bound/4); i++) {
|
|
if (final_candidate[i] != 0xFF) {
|
|
for (j = i*4; j < (i+1)*4-2; j++)
|
|
result[3][j] = result[final_candidate[i]][j];
|
|
bResult = false;
|
|
}
|
|
}
|
|
return bResult;
|
|
} else if (!(SimularityBitMap & 0x0F)) {
|
|
/* path A OK */
|
|
for (i = 0; i < 4; i++)
|
|
result[3][i] = result[c1][i];
|
|
return false;
|
|
} else if (!(SimularityBitMap & 0xF0) && is2T) {
|
|
/* path B OK */
|
|
for (i = 4; i < 8; i++)
|
|
result[3][i] = result[c1][i];
|
|
return false;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static void _PHY_IQCalibrate(struct rtw_adapter *pAdapter, int result[][8], u8 t, bool is2T)
|
|
{
|
|
struct hal_data_8723a *pHalData = GET_HAL_DATA(pAdapter);
|
|
struct dm_priv *pdmpriv = &pHalData->dmpriv;
|
|
u32 i;
|
|
u8 PathAOK, PathBOK;
|
|
u32 ADDA_REG[IQK_ADDA_REG_NUM] = {
|
|
rFPGA0_XCD_SwitchControl, rBlue_Tooth,
|
|
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
|
|
};
|
|
|
|
u32 IQK_MAC_REG[IQK_MAC_REG_NUM] = {
|
|
REG_TXPAUSE, REG_BCN_CTRL,
|
|
REG_BCN_CTRL_1, REG_GPIO_MUXCFG
|
|
};
|
|
|
|
u32 IQK_BB_REG_92C[IQK_BB_REG_NUM] = {
|
|
rOFDM0_TRxPathEnable, rOFDM0_TRMuxPar,
|
|
rFPGA0_XCD_RFInterfaceSW, rConfig_AntA, rConfig_AntB,
|
|
rFPGA0_XAB_RFInterfaceSW, rFPGA0_XA_RFInterfaceOE,
|
|
rFPGA0_XB_RFInterfaceOE, rFPGA0_RFMOD
|
|
};
|
|
|
|
const u32 retryCount = 2;
|
|
|
|
/* Note: IQ calibration must be performed after loading */
|
|
/* PHY_REG.txt , and radio_a, radio_b.txt */
|
|
|
|
u32 bbvalue;
|
|
|
|
if (t == 0) {
|
|
bbvalue = PHY_QueryBBReg(pAdapter, rFPGA0_RFMOD, bMaskDWord);
|
|
|
|
/* Save ADDA parameters, turn Path A ADDA on */
|
|
_PHY_SaveADDARegisters(pAdapter, ADDA_REG, pdmpriv->ADDA_backup, IQK_ADDA_REG_NUM);
|
|
_PHY_SaveMACRegisters(pAdapter, IQK_MAC_REG, pdmpriv->IQK_MAC_backup);
|
|
_PHY_SaveADDARegisters(pAdapter, IQK_BB_REG_92C, pdmpriv->IQK_BB_backup, IQK_BB_REG_NUM);
|
|
}
|
|
_PHY_PathADDAOn(pAdapter, ADDA_REG, true, is2T);
|
|
|
|
if (t == 0)
|
|
pdmpriv->bRfPiEnable = (u8)
|
|
PHY_QueryBBReg(pAdapter, rFPGA0_XA_HSSIParameter1,
|
|
BIT(8));
|
|
|
|
if (!pdmpriv->bRfPiEnable) {
|
|
/* Switch BB to PI mode to do IQ Calibration. */
|
|
_PHY_PIModeSwitch(pAdapter, true);
|
|
}
|
|
|
|
PHY_SetBBReg(pAdapter, rFPGA0_RFMOD, BIT(24), 0x00);
|
|
PHY_SetBBReg(pAdapter, rOFDM0_TRxPathEnable, bMaskDWord, 0x03a05600);
|
|
PHY_SetBBReg(pAdapter, rOFDM0_TRMuxPar, bMaskDWord, 0x000800e4);
|
|
PHY_SetBBReg(pAdapter, rFPGA0_XCD_RFInterfaceSW, bMaskDWord, 0x22204000);
|
|
PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFInterfaceSW, BIT(10), 0x01);
|
|
PHY_SetBBReg(pAdapter, rFPGA0_XAB_RFInterfaceSW, BIT(26), 0x01);
|
|
PHY_SetBBReg(pAdapter, rFPGA0_XA_RFInterfaceOE, BIT(10), 0x00);
|
|
PHY_SetBBReg(pAdapter, rFPGA0_XB_RFInterfaceOE, BIT(10), 0x00);
|
|
|
|
if (is2T) {
|
|
PHY_SetBBReg(pAdapter, rFPGA0_XA_LSSIParameter, bMaskDWord, 0x00010000);
|
|
PHY_SetBBReg(pAdapter, rFPGA0_XB_LSSIParameter, bMaskDWord, 0x00010000);
|
|
}
|
|
|
|
/* MAC settings */
|
|
_PHY_MACSettingCalibration(pAdapter, IQK_MAC_REG, pdmpriv->IQK_MAC_backup);
|
|
|
|
/* Page B init */
|
|
PHY_SetBBReg(pAdapter, rConfig_AntA, bMaskDWord, 0x00080000);
|
|
|
|
if (is2T)
|
|
PHY_SetBBReg(pAdapter, rConfig_AntB, bMaskDWord, 0x00080000);
|
|
|
|
/* IQ calibration setting */
|
|
PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0x80800000);
|
|
PHY_SetBBReg(pAdapter, rTx_IQK, bMaskDWord, 0x01007c00);
|
|
PHY_SetBBReg(pAdapter, rRx_IQK, bMaskDWord, 0x01004800);
|
|
|
|
for (i = 0 ; i < retryCount ; i++) {
|
|
PathAOK = _PHY_PathA_IQK(pAdapter, is2T);
|
|
if (PathAOK == 0x03) {
|
|
DBG_8723A("Path A IQK Success!!\n");
|
|
result[t][0] = (PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_A, bMaskDWord)&0x3FF0000)>>16;
|
|
result[t][1] = (PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_A, bMaskDWord)&0x3FF0000)>>16;
|
|
result[t][2] = (PHY_QueryBBReg(pAdapter, rRx_Power_Before_IQK_A_2, bMaskDWord)&0x3FF0000)>>16;
|
|
result[t][3] = (PHY_QueryBBReg(pAdapter, rRx_Power_After_IQK_A_2, bMaskDWord)&0x3FF0000)>>16;
|
|
break;
|
|
} else if (i == (retryCount-1) && PathAOK == 0x01) {
|
|
/* Tx IQK OK */
|
|
DBG_8723A("Path A IQK Only Tx Success!!\n");
|
|
|
|
result[t][0] = (PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_A, bMaskDWord)&0x3FF0000)>>16;
|
|
result[t][1] = (PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_A, bMaskDWord)&0x3FF0000)>>16;
|
|
}
|
|
}
|
|
|
|
if (0x00 == PathAOK) {
|
|
DBG_8723A("Path A IQK failed!!\n");
|
|
}
|
|
|
|
if (is2T) {
|
|
_PHY_PathAStandBy(pAdapter);
|
|
|
|
/* Turn Path B ADDA on */
|
|
_PHY_PathADDAOn(pAdapter, ADDA_REG, false, is2T);
|
|
|
|
for (i = 0 ; i < retryCount ; i++) {
|
|
PathBOK = _PHY_PathB_IQK(pAdapter);
|
|
if (PathBOK == 0x03) {
|
|
DBG_8723A("Path B IQK Success!!\n");
|
|
result[t][4] = (PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_B, bMaskDWord)&0x3FF0000)>>16;
|
|
result[t][5] = (PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_B, bMaskDWord)&0x3FF0000)>>16;
|
|
result[t][6] = (PHY_QueryBBReg(pAdapter, rRx_Power_Before_IQK_B_2, bMaskDWord)&0x3FF0000)>>16;
|
|
result[t][7] = (PHY_QueryBBReg(pAdapter, rRx_Power_After_IQK_B_2, bMaskDWord)&0x3FF0000)>>16;
|
|
break;
|
|
} else if (i == (retryCount - 1) && PathBOK == 0x01) {
|
|
/* Tx IQK OK */
|
|
DBG_8723A("Path B Only Tx IQK Success!!\n");
|
|
result[t][4] = (PHY_QueryBBReg(pAdapter, rTx_Power_Before_IQK_B, bMaskDWord)&0x3FF0000)>>16;
|
|
result[t][5] = (PHY_QueryBBReg(pAdapter, rTx_Power_After_IQK_B, bMaskDWord)&0x3FF0000)>>16;
|
|
}
|
|
}
|
|
|
|
if (0x00 == PathBOK) {
|
|
DBG_8723A("Path B IQK failed!!\n");
|
|
}
|
|
}
|
|
|
|
/* Back to BB mode, load original value */
|
|
PHY_SetBBReg(pAdapter, rFPGA0_IQK, bMaskDWord, 0);
|
|
|
|
if (t != 0) {
|
|
if (!pdmpriv->bRfPiEnable) {
|
|
/* Switch back BB to SI mode after finish IQ Calibration. */
|
|
_PHY_PIModeSwitch(pAdapter, false);
|
|
}
|
|
|
|
/* Reload ADDA power saving parameters */
|
|
_PHY_ReloadADDARegisters(pAdapter, ADDA_REG, pdmpriv->ADDA_backup, IQK_ADDA_REG_NUM);
|
|
|
|
/* Reload MAC parameters */
|
|
_PHY_ReloadMACRegisters(pAdapter, IQK_MAC_REG, pdmpriv->IQK_MAC_backup);
|
|
|
|
/* Reload BB parameters */
|
|
_PHY_ReloadADDARegisters(pAdapter, IQK_BB_REG_92C, pdmpriv->IQK_BB_backup, IQK_BB_REG_NUM);
|
|
|
|
/* Restore RX initial gain */
|
|
PHY_SetBBReg(pAdapter, rFPGA0_XA_LSSIParameter, bMaskDWord, 0x00032ed3);
|
|
if (is2T) {
|
|
PHY_SetBBReg(pAdapter, rFPGA0_XB_LSSIParameter, bMaskDWord, 0x00032ed3);
|
|
}
|
|
|
|
/* load 0xe30 IQC default value */
|
|
PHY_SetBBReg(pAdapter, rTx_IQK_Tone_A, bMaskDWord, 0x01008c00);
|
|
PHY_SetBBReg(pAdapter, rRx_IQK_Tone_A, bMaskDWord, 0x01008c00);
|
|
|
|
}
|
|
}
|
|
|
|
static void _PHY_LCCalibrate(struct rtw_adapter *pAdapter, bool is2T)
|
|
{
|
|
u8 tmpReg;
|
|
u32 RF_Amode = 0, RF_Bmode = 0, LC_Cal;
|
|
|
|
/* Check continuous TX and Packet TX */
|
|
tmpReg = rtl8723au_read8(pAdapter, 0xd03);
|
|
|
|
if ((tmpReg&0x70) != 0) {
|
|
/* Deal with contisuous TX case */
|
|
/* disable all continuous TX */
|
|
rtl8723au_write8(pAdapter, 0xd03, tmpReg&0x8F);
|
|
} else {
|
|
/* Deal with Packet TX case */
|
|
/* block all queues */
|
|
rtl8723au_write8(pAdapter, REG_TXPAUSE, 0xFF);
|
|
}
|
|
|
|
if ((tmpReg&0x70) != 0) {
|
|
/* 1. Read original RF mode */
|
|
/* Path-A */
|
|
RF_Amode = PHY_QueryRFReg(pAdapter, RF_PATH_A, RF_AC, bMask12Bits);
|
|
|
|
/* Path-B */
|
|
if (is2T)
|
|
RF_Bmode = PHY_QueryRFReg(pAdapter, RF_PATH_B, RF_AC, bMask12Bits);
|
|
|
|
/* 2. Set RF mode = standby mode */
|
|
/* Path-A */
|
|
PHY_SetRFReg(pAdapter, RF_PATH_A, RF_AC, bMask12Bits, (RF_Amode&0x8FFFF)|0x10000);
|
|
|
|
/* Path-B */
|
|
if (is2T)
|
|
PHY_SetRFReg(pAdapter, RF_PATH_B, RF_AC, bMask12Bits, (RF_Bmode&0x8FFFF)|0x10000);
|
|
}
|
|
|
|
/* 3. Read RF reg18 */
|
|
LC_Cal = PHY_QueryRFReg(pAdapter, RF_PATH_A, RF_CHNLBW, bMask12Bits);
|
|
|
|
/* 4. Set LC calibration begin */
|
|
PHY_SetRFReg(pAdapter, RF_PATH_A, RF_CHNLBW, bMask12Bits, LC_Cal|0x08000);
|
|
|
|
msleep(100);
|
|
|
|
/* Restore original situation */
|
|
if ((tmpReg&0x70) != 0) { /* Deal with contuous TX case */
|
|
/* Path-A */
|
|
rtl8723au_write8(pAdapter, 0xd03, tmpReg);
|
|
PHY_SetRFReg(pAdapter, RF_PATH_A, RF_AC, bMask12Bits, RF_Amode);
|
|
|
|
/* Path-B */
|
|
if (is2T)
|
|
PHY_SetRFReg(pAdapter, RF_PATH_B, RF_AC, bMask12Bits, RF_Bmode);
|
|
} else /* Deal with Packet TX case */
|
|
rtl8723au_write8(pAdapter, REG_TXPAUSE, 0x00);
|
|
}
|
|
|
|
/* Analog Pre-distortion calibration */
|
|
#define APK_BB_REG_NUM 8
|
|
#define APK_CURVE_REG_NUM 4
|
|
#define PATH_NUM 2
|
|
|
|
void rtl8723a_phy_iq_calibrate(struct rtw_adapter *pAdapter, bool bReCovery)
|
|
{
|
|
struct hal_data_8723a *pHalData = GET_HAL_DATA(pAdapter);
|
|
struct dm_priv *pdmpriv = &pHalData->dmpriv;
|
|
s32 result[4][8]; /* last is final result */
|
|
u8 i, final_candidate;
|
|
bool bPathAOK, bPathBOK;
|
|
s32 RegE94, RegE9C, RegEA4, RegEAC, RegEB4, RegEBC, RegEC4;
|
|
s32 RegECC, RegTmp = 0;
|
|
bool is12simular, is13simular, is23simular;
|
|
bool bStartContTx = false, bSingleTone = false;
|
|
bool bCarrierSuppression = false;
|
|
u32 IQK_BB_REG_92C[IQK_BB_REG_NUM] = {
|
|
rOFDM0_XARxIQImbalance, rOFDM0_XBRxIQImbalance,
|
|
rOFDM0_ECCAThreshold, rOFDM0_AGCRSSITable,
|
|
rOFDM0_XATxIQImbalance, rOFDM0_XBTxIQImbalance,
|
|
rOFDM0_XCTxAFE, rOFDM0_XDTxAFE,
|
|
rOFDM0_RxIQExtAnta
|
|
};
|
|
|
|
/* ignore IQK when continuous Tx */
|
|
if (bStartContTx || bSingleTone || bCarrierSuppression)
|
|
return;
|
|
|
|
if (bReCovery) {
|
|
_PHY_ReloadADDARegisters(pAdapter, IQK_BB_REG_92C, pdmpriv->IQK_BB_backup_recover, 9);
|
|
return;
|
|
}
|
|
DBG_8723A("IQK:Start!!!\n");
|
|
|
|
for (i = 0; i < 8; i++) {
|
|
result[0][i] = 0;
|
|
result[1][i] = 0;
|
|
result[2][i] = 0;
|
|
result[3][i] = 0;
|
|
}
|
|
final_candidate = 0xff;
|
|
bPathAOK = false;
|
|
bPathBOK = false;
|
|
is12simular = false;
|
|
is23simular = false;
|
|
is13simular = false;
|
|
|
|
for (i = 0; i < 3; i++) {
|
|
if (IS_92C_SERIAL(pHalData->VersionID)) {
|
|
_PHY_IQCalibrate(pAdapter, result, i, true);
|
|
} else {
|
|
/* For 88C 1T1R */
|
|
_PHY_IQCalibrate(pAdapter, result, i, false);
|
|
}
|
|
|
|
if (i == 1) {
|
|
is12simular = _PHY_SimularityCompare(pAdapter, result, 0, 1);
|
|
if (is12simular) {
|
|
final_candidate = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (i == 2) {
|
|
is13simular = _PHY_SimularityCompare(pAdapter, result, 0, 2);
|
|
if (is13simular) {
|
|
final_candidate = 0;
|
|
break;
|
|
}
|
|
|
|
is23simular = _PHY_SimularityCompare(pAdapter, result, 1, 2);
|
|
if (is23simular) {
|
|
final_candidate = 1;
|
|
} else {
|
|
for (i = 0; i < 8; i++)
|
|
RegTmp += result[3][i];
|
|
|
|
if (RegTmp != 0)
|
|
final_candidate = 3;
|
|
else
|
|
final_candidate = 0xFF;
|
|
}
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
RegE94 = result[i][0];
|
|
RegE9C = result[i][1];
|
|
RegEA4 = result[i][2];
|
|
RegEAC = result[i][3];
|
|
RegEB4 = result[i][4];
|
|
RegEBC = result[i][5];
|
|
RegEC4 = result[i][6];
|
|
RegECC = result[i][7];
|
|
}
|
|
|
|
if (final_candidate != 0xff) {
|
|
RegE94 = result[final_candidate][0];
|
|
pdmpriv->RegE94 = RegE94;
|
|
RegE9C = result[final_candidate][1];
|
|
pdmpriv->RegE9C = RegE9C;
|
|
RegEA4 = result[final_candidate][2];
|
|
RegEAC = result[final_candidate][3];
|
|
RegEB4 = result[final_candidate][4];
|
|
pdmpriv->RegEB4 = RegEB4;
|
|
RegEBC = result[final_candidate][5];
|
|
pdmpriv->RegEBC = RegEBC;
|
|
RegEC4 = result[final_candidate][6];
|
|
RegECC = result[final_candidate][7];
|
|
DBG_8723A("IQK: final_candidate is %x\n", final_candidate);
|
|
DBG_8723A("IQK: RegE94 =%x RegE9C =%x RegEA4 =%x RegEAC =%x RegEB4 =%x RegEBC =%x RegEC4 =%x RegECC =%x\n ",
|
|
RegE94, RegE9C, RegEA4, RegEAC, RegEB4, RegEBC, RegEC4, RegECC);
|
|
bPathAOK = bPathBOK = true;
|
|
} else {
|
|
RegE94 = RegEB4 = pdmpriv->RegE94 = pdmpriv->RegEB4 = 0x100; /* X default value */
|
|
RegE9C = RegEBC = pdmpriv->RegE9C = pdmpriv->RegEBC = 0x0; /* Y default value */
|
|
}
|
|
|
|
if ((RegE94 != 0)/*&&(RegEA4 != 0)*/)
|
|
_PHY_PathAFillIQKMatrix(pAdapter, bPathAOK, result, final_candidate, (RegEA4 == 0));
|
|
|
|
if (IS_92C_SERIAL(pHalData->VersionID)) {
|
|
if ((RegEB4 != 0)/*&&(RegEC4 != 0)*/)
|
|
_PHY_PathBFillIQKMatrix(pAdapter, bPathBOK, result, final_candidate, (RegEC4 == 0));
|
|
}
|
|
|
|
_PHY_SaveADDARegisters(pAdapter, IQK_BB_REG_92C, pdmpriv->IQK_BB_backup_recover, 9);
|
|
}
|
|
|
|
void rtl8723a_phy_lc_calibrate(struct rtw_adapter *pAdapter)
|
|
{
|
|
struct hal_data_8723a *pHalData = GET_HAL_DATA(pAdapter);
|
|
struct mlme_ext_priv *pmlmeext = &pAdapter->mlmeextpriv;
|
|
bool bStartContTx = false, bSingleTone = false, bCarrierSuppression = false;
|
|
|
|
/* ignore IQK when continuous Tx */
|
|
if (bStartContTx || bSingleTone || bCarrierSuppression)
|
|
return;
|
|
|
|
if (pmlmeext->sitesurvey_res.state == SCAN_PROCESS)
|
|
return;
|
|
|
|
if (IS_92C_SERIAL(pHalData->VersionID)) {
|
|
_PHY_LCCalibrate(pAdapter, true);
|
|
} else {
|
|
/* For 88C 1T1R */
|
|
_PHY_LCCalibrate(pAdapter, false);
|
|
}
|
|
}
|
|
|
|
void
|
|
rtl8723a_phy_ap_calibrate(struct rtw_adapter *pAdapter, char delta)
|
|
{
|
|
}
|