// 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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/* */
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/* Description: */
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/* */
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/* This file is for 92CE/92CU dynamic mechanism only */
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/* */
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/* */
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/* */
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#define _RTL8188E_DM_C_
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#include <osdep_service.h>
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#include <drv_types.h>
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#include <rtl8188e_hal.h>
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/* Initialize GPIO setting registers */
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static void dm_InitGPIOSetting(struct adapter *Adapter)
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{
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u8 tmp1byte;
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tmp1byte = usb_read8(Adapter, REG_GPIO_MUXCFG);
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tmp1byte &= (GPIOSEL_GPIO | ~GPIOSEL_ENBT);
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usb_write8(Adapter, REG_GPIO_MUXCFG, tmp1byte);
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}
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/* */
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/* functions */
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/* */
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static void Init_ODM_ComInfo_88E(struct adapter *Adapter)
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{
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struct hal_data_8188e *hal_data = Adapter->HalData;
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struct dm_priv *pdmpriv = &hal_data->dmpriv;
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struct odm_dm_struct *dm_odm = &(hal_data->odmpriv);
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/* Init Value */
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memset(dm_odm, 0, sizeof(*dm_odm));
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dm_odm->Adapter = Adapter;
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dm_odm->SupportPlatform = ODM_CE;
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dm_odm->SupportICType = ODM_RTL8188E;
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dm_odm->CutVersion = ODM_CUT_A;
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dm_odm->bIsMPChip = hal_data->VersionID.ChipType == NORMAL_CHIP;
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dm_odm->PatchID = hal_data->CustomerID;
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dm_odm->bWIFITest = Adapter->registrypriv.wifi_spec;
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dm_odm->AntDivType = hal_data->TRxAntDivType;
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/* Tx power tracking BB swing table. */
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/* The base index = 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB */
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dm_odm->BbSwingIdxOfdm = 12; /* Set defalut value as index 12. */
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dm_odm->BbSwingIdxOfdmCurrent = 12;
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dm_odm->BbSwingFlagOfdm = false;
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pdmpriv->InitODMFlag = ODM_RF_CALIBRATION |
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ODM_RF_TX_PWR_TRACK;
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dm_odm->SupportAbility = pdmpriv->InitODMFlag;
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}
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static void Update_ODM_ComInfo_88E(struct adapter *Adapter)
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{
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struct mlme_ext_priv *pmlmeext = &Adapter->mlmeextpriv;
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struct mlme_priv *pmlmepriv = &Adapter->mlmepriv;
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struct pwrctrl_priv *pwrctrlpriv = &Adapter->pwrctrlpriv;
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struct hal_data_8188e *hal_data = Adapter->HalData;
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struct odm_dm_struct *dm_odm = &(hal_data->odmpriv);
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struct dm_priv *pdmpriv = &hal_data->dmpriv;
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int i;
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pdmpriv->InitODMFlag = ODM_BB_DIG |
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ODM_BB_RA_MASK |
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ODM_BB_DYNAMIC_TXPWR |
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ODM_BB_FA_CNT |
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ODM_BB_RSSI_MONITOR |
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ODM_BB_CCK_PD |
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ODM_BB_PWR_SAVE |
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ODM_MAC_EDCA_TURBO |
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ODM_RF_CALIBRATION |
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ODM_RF_TX_PWR_TRACK;
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if (hal_data->AntDivCfg)
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pdmpriv->InitODMFlag |= ODM_BB_ANT_DIV;
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if (Adapter->registrypriv.mp_mode == 1) {
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pdmpriv->InitODMFlag = ODM_RF_CALIBRATION |
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ODM_RF_TX_PWR_TRACK;
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}
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dm_odm->SupportAbility = pdmpriv->InitODMFlag;
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dm_odm->pNumTxBytesUnicast = &Adapter->xmitpriv.tx_bytes;
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dm_odm->pNumRxBytesUnicast = &Adapter->recvpriv.rx_bytes;
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dm_odm->pWirelessMode = &pmlmeext->cur_wireless_mode;
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dm_odm->pSecChOffset = &hal_data->nCur40MhzPrimeSC;
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dm_odm->pSecurity = (u8 *)&Adapter->securitypriv.dot11PrivacyAlgrthm;
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dm_odm->pBandWidth = (u8 *)&hal_data->CurrentChannelBW;
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dm_odm->pChannel = &hal_data->CurrentChannel;
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dm_odm->pbNet_closed = (bool *)&Adapter->net_closed;
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dm_odm->mp_mode = &Adapter->registrypriv.mp_mode;
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dm_odm->pbScanInProcess = (bool *)&pmlmepriv->bScanInProcess;
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dm_odm->pbPowerSaving = (bool *)&pwrctrlpriv->bpower_saving;
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dm_odm->AntDivType = hal_data->TRxAntDivType;
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/* Tx power tracking BB swing table. */
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/* The base index = 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB */
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dm_odm->BbSwingIdxOfdm = 12; /* Set defalut value as index 12. */
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dm_odm->BbSwingIdxOfdmCurrent = 12;
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dm_odm->BbSwingFlagOfdm = false;
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for (i = 0; i < NUM_STA; i++)
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ODM_CmnInfoPtrArrayHook(dm_odm, ODM_CMNINFO_STA_STATUS, i, NULL);
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}
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void rtl8188e_InitHalDm(struct adapter *Adapter)
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{
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struct dm_priv *pdmpriv = &Adapter->HalData->dmpriv;
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struct odm_dm_struct *dm_odm = &(Adapter->HalData->odmpriv);
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dm_InitGPIOSetting(Adapter);
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pdmpriv->DM_Type = DM_Type_ByDriver;
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pdmpriv->DMFlag = DYNAMIC_FUNC_DISABLE;
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Update_ODM_ComInfo_88E(Adapter);
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ODM_DMInit(dm_odm);
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}
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void rtw_hal_dm_watchdog(struct adapter *Adapter)
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{
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u8 hw_init_completed = false;
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struct mlme_priv *pmlmepriv = NULL;
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u8 bLinked = false;
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hw_init_completed = Adapter->hw_init_completed;
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if (!hw_init_completed)
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goto skip_dm;
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/* ODM */
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pmlmepriv = &Adapter->mlmepriv;
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if ((check_fwstate(pmlmepriv, WIFI_AP_STATE)) ||
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(check_fwstate(pmlmepriv, WIFI_ADHOC_STATE |
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WIFI_ADHOC_MASTER_STATE))) {
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if (Adapter->stapriv.asoc_sta_count > 2)
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bLinked = true;
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} else {/* Station mode */
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if (check_fwstate(pmlmepriv, _FW_LINKED))
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bLinked = true;
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}
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Adapter->HalData->odmpriv.bLinked = bLinked;
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ODM_DMWatchdog(&Adapter->HalData->odmpriv);
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skip_dm:
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/* Check GPIO to determine current RF on/off and Pbc status. */
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/* Check Hardware Radio ON/OFF or not */
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return;
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}
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void rtw_hal_dm_init(struct adapter *Adapter)
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{
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struct dm_priv *pdmpriv = &Adapter->HalData->dmpriv;
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struct odm_dm_struct *podmpriv = &Adapter->HalData->odmpriv;
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memset(pdmpriv, 0, sizeof(struct dm_priv));
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Init_ODM_ComInfo_88E(Adapter);
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ODM_InitDebugSetting(podmpriv);
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}
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/* Add new function to reset the state of antenna diversity before link. */
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/* Compare RSSI for deciding antenna */
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void rtw_hal_antdiv_rssi_compared(struct adapter *Adapter, struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src)
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{
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if (Adapter->HalData->AntDivCfg != 0) {
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/* select optimum_antenna for before linked =>For antenna diversity */
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if (dst->Rssi >= src->Rssi) {/* keep org parameter */
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src->Rssi = dst->Rssi;
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src->PhyInfo.Optimum_antenna = dst->PhyInfo.Optimum_antenna;
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}
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}
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}
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/* Add new function to reset the state of antenna diversity before link. */
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u8 rtw_hal_antdiv_before_linked(struct adapter *Adapter)
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{
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struct odm_dm_struct *dm_odm = &Adapter->HalData->odmpriv;
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struct sw_ant_switch *dm_swat_tbl = &dm_odm->DM_SWAT_Table;
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struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv);
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/* Condition that does not need to use antenna diversity. */
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if (Adapter->HalData->AntDivCfg == 0)
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return false;
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if (check_fwstate(pmlmepriv, _FW_LINKED))
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return false;
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if (dm_swat_tbl->SWAS_NoLink_State == 0) {
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/* switch channel */
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dm_swat_tbl->SWAS_NoLink_State = 1;
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dm_swat_tbl->CurAntenna = (dm_swat_tbl->CurAntenna == Antenna_A) ? Antenna_B : Antenna_A;
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rtw_antenna_select_cmd(Adapter, dm_swat_tbl->CurAntenna, false);
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return true;
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} else {
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dm_swat_tbl->SWAS_NoLink_State = 0;
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return false;
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}
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}
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