/****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * * 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. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ /****************************************************************************** * * * Module: rtl8188e_rf6052.c ( Source C File) * * Note: Provide RF 6052 series relative API. * * Function: * * Export: * * Abbrev: * * History: * Data Who Remark * * 09/25/2008 MHC Create initial version. * 11/05/2008 MHC Add API for tw power setting. * * ******************************************************************************/ #define _RTL8188E_RF6052_C_ #include #include /*---------------------------Define Local Constant---------------------------*/ /*---------------------------Define Local Constant---------------------------*/ /*------------------------Define global variable-----------------------------*/ /*------------------------Define global variable-----------------------------*/ /*------------------------Define local variable------------------------------*/ /*------------------------Define local variable------------------------------*/ /*----------------------------------------------------------------------------- * Function: RF_ChangeTxPath * * Overview: For RL6052, we must change some RF settign for 1T or 2T. * * Input: u2Byte DataRate // 0x80-8f, 0x90-9f * * Output: NONE * * Return: NONE * * Revised History: * When Who Remark * 09/25/2008 MHC Create Version 0. * Firmwaer support the utility later. * *---------------------------------------------------------------------------*/ void rtl8188e_RF_ChangeTxPath( IN PADAPTER Adapter, IN u16 DataRate) { // We do not support gain table change inACUT now !!!! Delete later !!! #if 0//(RTL92SE_FPGA_VERIFY == 0) static u1Byte RF_Path_Type = 2; // 1 = 1T 2= 2T static u4Byte tx_gain_tbl1[6] = {0x17f50, 0x11f40, 0x0cf30, 0x08720, 0x04310, 0x00100}; static u4Byte tx_gain_tbl2[6] = {0x15ea0, 0x10e90, 0x0c680, 0x08250, 0x04040, 0x00030}; u1Byte i; if (RF_Path_Type == 2 && (DataRate&0xF) <= 0x7) { // Set TX SYNC power G2G3 loop filter PHY_SetRFReg(Adapter, RF_PATH_A, RF_TXPA_G2, bRFRegOffsetMask, 0x0f000); PHY_SetRFReg(Adapter, RF_PATH_A, RF_TXPA_G3, bRFRegOffsetMask, 0xeacf1); // Change TX AGC gain table for (i = 0; i < 6; i++) PHY_SetRFReg(Adapter, RF_PATH_A, RF_TX_AGC, bRFRegOffsetMask, tx_gain_tbl1[i]); // Set PA to high value PHY_SetRFReg(Adapter, RF_PATH_A, RF_TXPA_G2, bRFRegOffsetMask, 0x01e39); } else if (RF_Path_Type == 1 && (DataRate&0xF) >= 0x8) { // Set TX SYNC power G2G3 loop filter PHY_SetRFReg(Adapter, RF_PATH_A, RF_TXPA_G2, bRFRegOffsetMask, 0x04440); PHY_SetRFReg(Adapter, RF_PATH_A, RF_TXPA_G3, bRFRegOffsetMask, 0xea4f1); // Change TX AGC gain table for (i = 0; i < 6; i++) PHY_SetRFReg(Adapter, RF_PATH_A, RF_TX_AGC, bRFRegOffsetMask, tx_gain_tbl2[i]); // Set PA low gain PHY_SetRFReg(Adapter, RF_PATH_A, RF_TXPA_G2, bRFRegOffsetMask, 0x01e19); } #endif } /* RF_ChangeTxPath */ /*----------------------------------------------------------------------------- * Function: PHY_RF6052SetBandwidth() * * Overview: This function is called by SetBWModeCallback8190Pci() only * * Input: PADAPTER Adapter * WIRELESS_BANDWIDTH_E Bandwidth //20M or 40M * * Output: NONE * * Return: NONE * * Note: For RF type 0222D *---------------------------------------------------------------------------*/ VOID rtl8188e_PHY_RF6052SetBandwidth( IN PADAPTER Adapter, IN CHANNEL_WIDTH Bandwidth) //20M or 40M { HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); switch(Bandwidth) { case CHANNEL_WIDTH_20: pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff) | BIT(10) | BIT(11)); PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]); break; case CHANNEL_WIDTH_40: pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff)| BIT(10)); PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]); break; default: //RT_TRACE(COMP_DBG, DBG_LOUD, ("PHY_SetRF8225Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth )); break; } } static int phy_RF6052_Config_ParaFile( IN PADAPTER Adapter ) { u32 u4RegValue=0; u8 eRFPath; BB_REGISTER_DEFINITION_T *pPhyReg; int rtStatus = _SUCCESS; HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); static char sz88eRadioAFile[] = RTL8188E_PHY_RADIO_A; static char sz88eRadioBFile[] = RTL8188E_PHY_RADIO_B; static char sz8188ETxPwrTrack[] = RTL8188E_TXPWR_TRACK; char *pszRadioAFile, *pszRadioBFile, *pszTxPwrTrack; pszRadioAFile = sz88eRadioAFile; pszRadioBFile = sz88eRadioBFile; pszTxPwrTrack = sz8188ETxPwrTrack; //3//----------------------------------------------------------------- //3// <2> Initialize RF //3//----------------------------------------------------------------- //for(eRFPath = RF_PATH_A; eRFPath NumTotalRFPath; eRFPath++) for(eRFPath = 0; eRFPath NumTotalRFPath; eRFPath++) { pPhyReg = &pHalData->PHYRegDef[eRFPath]; /*----Store original RFENV control type----*/ switch(eRFPath) { case RF_PATH_A: case RF_PATH_C: u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV); break; case RF_PATH_B : case RF_PATH_D: u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV<<16); break; } /*----Set RF_ENV enable----*/ PHY_SetBBReg(Adapter, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1); rtw_udelay_os(1);//PlatformStallExecution(1); /*----Set RF_ENV output high----*/ PHY_SetBBReg(Adapter, pPhyReg->rfintfo, bRFSI_RFENV, 0x1); rtw_udelay_os(1);//PlatformStallExecution(1); /* Set bit number of Address and Data for RF register */ PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, b3WireAddressLength, 0x0); // Set 1 to 4 bits for 8255 rtw_udelay_os(1);//PlatformStallExecution(1); PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0); // Set 0 to 12 bits for 8255 rtw_udelay_os(1);//PlatformStallExecution(1); /*----Initialize RF fom connfiguration file----*/ switch(eRFPath) { case RF_PATH_A: #ifdef CONFIG_LOAD_PHY_PARA_FROM_FILE if (PHY_ConfigRFWithParaFile(Adapter, pszRadioAFile, eRFPath) == _FAIL) #endif { #ifdef CONFIG_EMBEDDED_FWIMG if(HAL_STATUS_FAILURE ==ODM_ConfigRFWithHeaderFile(&pHalData->odmpriv,CONFIG_RF_RADIO, (ODM_RF_RADIO_PATH_E)eRFPath)) rtStatus= _FAIL; #endif } break; case RF_PATH_B: #ifdef CONFIG_LOAD_PHY_PARA_FROM_FILE if (PHY_ConfigRFWithParaFile(Adapter, pszRadioBFile, eRFPath) == _FAIL) #endif { #ifdef CONFIG_EMBEDDED_FWIMG if(HAL_STATUS_FAILURE ==ODM_ConfigRFWithHeaderFile(&pHalData->odmpriv,CONFIG_RF_RADIO, (ODM_RF_RADIO_PATH_E)eRFPath)) rtStatus= _FAIL; #endif } break; case RF_PATH_C: break; case RF_PATH_D: break; } /*----Restore RFENV control type----*/; switch(eRFPath) { case RF_PATH_A: case RF_PATH_C: PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue); break; case RF_PATH_B : case RF_PATH_D: PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV<<16, u4RegValue); break; } if(rtStatus != _SUCCESS){ //RT_TRACE(COMP_FPGA, DBG_LOUD, ("phy_RF6052_Config_ParaFile():Radio[%d] Fail!!", eRFPath)); goto phy_RF6052_Config_ParaFile_Fail; } } //3 ----------------------------------------------------------------- //3 Configuration of Tx Power Tracking //3 ----------------------------------------------------------------- #ifdef CONFIG_LOAD_PHY_PARA_FROM_FILE if (PHY_ConfigRFWithTxPwrTrackParaFile(Adapter, pszTxPwrTrack) == _FAIL) #endif { #ifdef CONFIG_EMBEDDED_FWIMG ODM_ConfigRFWithTxPwrTrackHeaderFile(&pHalData->odmpriv); #endif } //RT_TRACE(COMP_INIT, DBG_LOUD, ("<---phy_RF6052_Config_ParaFile()\n")); return rtStatus; phy_RF6052_Config_ParaFile_Fail: return rtStatus; } int PHY_RF6052_Config8188E( IN PADAPTER Adapter) { HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter); int rtStatus = _SUCCESS; // // Initialize general global value // // TODO: Extend RF_PATH_C and RF_PATH_D in the future if(pHalData->rf_type == RF_1T1R) pHalData->NumTotalRFPath = 1; else pHalData->NumTotalRFPath = 2; // // Config BB and RF // rtStatus = phy_RF6052_Config_ParaFile(Adapter); #if 0 switch( Adapter->MgntInfo.bRegHwParaFile ) { case 0: phy_RF6052_Config_HardCode(Adapter); break; case 1: rtStatus = phy_RF6052_Config_ParaFile(Adapter); break; case 2: // Partial Modify. phy_RF6052_Config_HardCode(Adapter); phy_RF6052_Config_ParaFile(Adapter); break; default: phy_RF6052_Config_HardCode(Adapter); break; } #endif return rtStatus; } /* End of HalRf6052.c */