/****************************************************************************** * * Copyright(c) 2007 - 2017 Realtek Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * *****************************************************************************/ /* ************************************************************ * Description: * * This file is for 92CE/92CU dynamic mechanism only * * * ************************************************************ */ #define _RTL8723D_DM_C_ /* ************************************************************ * include files * ************************************************************ */ #include /* ************************************************************ * Global var * ************************************************************ */ #ifdef CONFIG_SUPPORT_HW_WPS_PBC static void dm_CheckPbcGPIO(_adapter *padapter) { u8 tmp1byte; u8 bPbcPressed = _FALSE; if (!padapter->registrypriv.hw_wps_pbc) return; #ifdef CONFIG_USB_HCI tmp1byte = rtw_read8(padapter, GPIO_IO_SEL); tmp1byte |= (HAL_8192C_HW_GPIO_WPS_BIT); rtw_write8(padapter, GPIO_IO_SEL, tmp1byte); /* enable GPIO[2] as output mode */ tmp1byte &= ~(HAL_8192C_HW_GPIO_WPS_BIT); rtw_write8(padapter, GPIO_IN, tmp1byte); /* reset the floating voltage level */ tmp1byte = rtw_read8(padapter, GPIO_IO_SEL); tmp1byte &= ~(HAL_8192C_HW_GPIO_WPS_BIT); rtw_write8(padapter, GPIO_IO_SEL, tmp1byte); /* enable GPIO[2] as input mode */ tmp1byte = rtw_read8(padapter, GPIO_IN); if (tmp1byte == 0xff) return; if (tmp1byte & HAL_8192C_HW_GPIO_WPS_BIT) bPbcPressed = _TRUE; #else tmp1byte = rtw_read8(padapter, GPIO_IN); if (tmp1byte == 0xff || padapter->init_adpt_in_progress) return; if ((tmp1byte & HAL_8192C_HW_GPIO_WPS_BIT) == 0) bPbcPressed = _TRUE; #endif if (_TRUE == bPbcPressed) { /* Here we only set bPbcPressed to true */ /* After trigger PBC, the variable will be set to false */ RTW_INFO("CheckPbcGPIO - PBC is pressed\n"); rtw_request_wps_pbc_event(padapter); } } #endif /* #ifdef CONFIG_SUPPORT_HW_WPS_PBC */ #ifdef CONFIG_PCI_HCI /* * Description: * Perform interrupt migration dynamically to reduce CPU utilization. * * Assumption: * 1. Do not enable migration under WIFI test. * * Created by Roger, 2010.03.05. * */ void dm_InterruptMigration( PADAPTER Adapter ) { HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); struct mlme_priv *pmlmepriv = &(Adapter->mlmepriv); BOOLEAN bCurrentIntMt, bCurrentACIntDisable; BOOLEAN IntMtToSet = _FALSE; BOOLEAN ACIntToSet = _FALSE; /* Retrieve current interrupt migration and Tx four ACs IMR settings first. */ bCurrentIntMt = pHalData->bInterruptMigration; bCurrentACIntDisable = pHalData->bDisableTxInt; /* */ /* Currently we use busy traffic for reference instead of RxIntOK counts to prevent non-linear Rx statistics */ /* when interrupt migration is set before. 2010.03.05. */ /* */ if (!Adapter->registrypriv.wifi_spec && (check_fwstate(pmlmepriv, WIFI_ASOC_STATE) == _TRUE) && pmlmepriv->LinkDetectInfo.bHigherBusyTraffic) { IntMtToSet = _TRUE; /* To check whether we should disable Tx interrupt or not. */ if (pmlmepriv->LinkDetectInfo.bHigherBusyRxTraffic) ACIntToSet = _TRUE; } /* Update current settings. */ if (bCurrentIntMt != IntMtToSet) { RTW_INFO("%s(): Update interrupt migration(%d)\n", __FUNCTION__, IntMtToSet); if (IntMtToSet) { /* */ /* Set interrupt migration timer and corresponging Tx/Rx counter. */ /* timer 25ns*0xfa0=100us for 0xf packets. */ /* 2010.03.05. */ /* */ rtw_write32(Adapter, REG_INT_MIG_8723D, 0xff000fa0);/* 0x306:Rx, 0x307:Tx */ pHalData->bInterruptMigration = IntMtToSet; } else { /* Reset all interrupt migration settings. */ rtw_write32(Adapter, REG_INT_MIG_8723D, 0); pHalData->bInterruptMigration = IntMtToSet; } } /*if( bCurrentACIntDisable != ACIntToSet ){ RTW_INFO("%s(): Update AC interrupt(%d)\n",__FUNCTION__,ACIntToSet); if(ACIntToSet) { UpdateInterruptMask8192CE( Adapter, 0, RT_AC_INT_MASKS ); pHalData->bDisableTxInt = ACIntToSet; } else { UpdateInterruptMask8192CE( Adapter, RT_AC_INT_MASKS, 0 ); pHalData->bDisableTxInt = ACIntToSet; } }*/ } #endif /* * Initialize GPIO setting registers * */ #ifdef CONFIG_USB_HCI static void dm_InitGPIOSetting( PADAPTER Adapter ) { PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); u8 tmp1byte; tmp1byte = rtw_read8(Adapter, REG_GPIO_MUXCFG); tmp1byte &= (GPIOSEL_GPIO | ~GPIOSEL_ENBT); rtw_write8(Adapter, REG_GPIO_MUXCFG, tmp1byte); } #endif /* ************************************************************ * functions * ************************************************************ */ static void Init_ODM_ComInfo_8723d(PADAPTER Adapter) { PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); struct dm_struct *pDM_Odm = &(pHalData->odmpriv); u8 cut_ver, fab_ver; Init_ODM_ComInfo(Adapter); odm_cmn_info_init(pDM_Odm, ODM_CMNINFO_PACKAGE_TYPE, pHalData->PackageType); fab_ver = ODM_TSMC; cut_ver = GET_CVID_CUT_VERSION(pHalData->version_id); RTW_INFO("%s(): Fv=%d Cv=%d\n", __func__, fab_ver, cut_ver); odm_cmn_info_init(pDM_Odm, ODM_CMNINFO_FAB_VER, fab_ver); odm_cmn_info_init(pDM_Odm, ODM_CMNINFO_CUT_VER, cut_ver); } void rtl8723d_InitHalDm( PADAPTER Adapter ) { PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); struct dm_struct *pDM_Odm = &(pHalData->odmpriv); #ifdef CONFIG_USB_HCI dm_InitGPIOSetting(Adapter); #endif rtw_phydm_init(Adapter); } void rtl8723d_HalDmWatchDog( PADAPTER Adapter ) { BOOLEAN bFwCurrentInPSMode = _FALSE; u8 bFwPSAwake = _TRUE; PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(Adapter); u8 in_lps = _FALSE; #ifdef CONFIG_MP_INCLUDED /* #if MP_DRIVER */ if (Adapter->registrypriv.mp_mode == 1 && Adapter->mppriv.mp_dm == 0) /* for MP power tracking */ return; /* #endif */ #endif if (!rtw_is_hw_init_completed(Adapter)) goto skip_dm; #ifdef CONFIG_LPS bFwCurrentInPSMode = pwrpriv->bFwCurrentInPSMode; rtw_hal_get_hwreg(Adapter, HW_VAR_FWLPS_RF_ON, &bFwPSAwake); #endif #ifdef CONFIG_P2P /* Fw is under p2p powersaving mode, driver should stop dynamic mechanism. */ /* modifed by thomas. 2011.06.11. */ if (Adapter->wdinfo.p2p_ps_mode) bFwPSAwake = _FALSE; #endif /* CONFIG_P2P */ if ((rtw_is_hw_init_completed(Adapter)) && ((!bFwCurrentInPSMode) && bFwPSAwake)) { rtw_hal_check_rxfifo_full(Adapter); /* */ /* Dynamically switch RTS/CTS protection. */ /* */ #ifdef CONFIG_PCI_HCI /* 20100630 Joseph: Disable Interrupt Migration mechanism temporarily because it degrades Rx throughput. */ /* Tx Migration settings. */ /* dm_InterruptMigration(Adapter); */ /* if(Adapter->HalFunc.TxCheckStuckHandler(Adapter)) */ /* PlatformScheduleWorkItem(&(GET_HAL_DATA(Adapter)->HalResetWorkItem)); */ #endif } #ifdef CONFIG_DISABLE_ODM goto skip_dm; #endif #ifdef CONFIG_LPS if (pwrpriv->bLeisurePs && bFwCurrentInPSMode && pwrpriv->pwr_mode != PS_MODE_ACTIVE) in_lps = _TRUE; #endif rtw_phydm_watchdog(Adapter, in_lps); skip_dm: /* Check GPIO to determine current RF on/off and Pbc status. */ /* Check Hardware Radio ON/OFF or not */ /* if(Adapter->MgntInfo.PowerSaveControl.bGpioRfSw) */ /* { */ /* RTPRINT(FPWR, PWRHW, ("dm_CheckRfCtrlGPIO\n")); */ /* dm_CheckRfCtrlGPIO(Adapter); */ /* } */ #ifdef CONFIG_SUPPORT_HW_WPS_PBC dm_CheckPbcGPIO(Adapter); #endif return; } void rtl8723d_init_dm_priv(PADAPTER Adapter) { PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); struct dm_struct *podmpriv = &pHalData->odmpriv; Init_ODM_ComInfo_8723d(Adapter); odm_init_all_timers(podmpriv); } void rtl8723d_deinit_dm_priv(PADAPTER Adapter) { PHAL_DATA_TYPE pHalData = GET_HAL_DATA(Adapter); struct dm_struct *podmpriv = &pHalData->odmpriv; odm_cancel_all_timers(podmpriv); }