349 lines
9.4 KiB
C
349 lines
9.4 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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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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/******************************************************************************
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*
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*
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* Module: rtl8188e_rf6052.c ( Source C File)
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*
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* Note: Provide RF 6052 series relative API.
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*
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* Function:
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*
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* Export:
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*
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* Abbrev:
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*
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* History:
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* Data Who Remark
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*
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* 09/25/2008 MHC Create initial version.
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* 11/05/2008 MHC Add API for tw power setting.
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*
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*
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******************************************************************************/
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#define _RTL8188E_RF6052_C_
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#include <drv_types.h>
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#include <rtl8188e_hal.h>
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/*---------------------------Define Local Constant---------------------------*/
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/*---------------------------Define Local Constant---------------------------*/
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/*------------------------Define global variable-----------------------------*/
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/*------------------------Define global variable-----------------------------*/
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/*------------------------Define local variable------------------------------*/
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/*------------------------Define local variable------------------------------*/
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/*-----------------------------------------------------------------------------
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* Function: RF_ChangeTxPath
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*
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* Overview: For RL6052, we must change some RF settign for 1T or 2T.
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*
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* Input: u2Byte DataRate // 0x80-8f, 0x90-9f
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*
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* Output: NONE
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*
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* Return: NONE
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*
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* Revised History:
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* When Who Remark
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* 09/25/2008 MHC Create Version 0.
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* Firmwaer support the utility later.
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*
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*---------------------------------------------------------------------------*/
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void rtl8188e_RF_ChangeTxPath( IN PADAPTER Adapter,
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IN u16 DataRate)
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{
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// We do not support gain table change inACUT now !!!! Delete later !!!
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#if 0//(RTL92SE_FPGA_VERIFY == 0)
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static u1Byte RF_Path_Type = 2; // 1 = 1T 2= 2T
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static u4Byte tx_gain_tbl1[6]
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= {0x17f50, 0x11f40, 0x0cf30, 0x08720, 0x04310, 0x00100};
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static u4Byte tx_gain_tbl2[6]
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= {0x15ea0, 0x10e90, 0x0c680, 0x08250, 0x04040, 0x00030};
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u1Byte i;
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if (RF_Path_Type == 2 && (DataRate&0xF) <= 0x7)
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{
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// Set TX SYNC power G2G3 loop filter
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PHY_SetRFReg(Adapter, RF_PATH_A,
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RF_TXPA_G2, bRFRegOffsetMask, 0x0f000);
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PHY_SetRFReg(Adapter, RF_PATH_A,
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RF_TXPA_G3, bRFRegOffsetMask, 0xeacf1);
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// Change TX AGC gain table
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for (i = 0; i < 6; i++)
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PHY_SetRFReg(Adapter, RF_PATH_A,
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RF_TX_AGC, bRFRegOffsetMask, tx_gain_tbl1[i]);
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// Set PA to high value
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PHY_SetRFReg(Adapter, RF_PATH_A,
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RF_TXPA_G2, bRFRegOffsetMask, 0x01e39);
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}
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else if (RF_Path_Type == 1 && (DataRate&0xF) >= 0x8)
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{
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// Set TX SYNC power G2G3 loop filter
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PHY_SetRFReg(Adapter, RF_PATH_A,
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RF_TXPA_G2, bRFRegOffsetMask, 0x04440);
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PHY_SetRFReg(Adapter, RF_PATH_A,
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RF_TXPA_G3, bRFRegOffsetMask, 0xea4f1);
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// Change TX AGC gain table
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for (i = 0; i < 6; i++)
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PHY_SetRFReg(Adapter, RF_PATH_A,
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RF_TX_AGC, bRFRegOffsetMask, tx_gain_tbl2[i]);
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// Set PA low gain
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PHY_SetRFReg(Adapter, RF_PATH_A,
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RF_TXPA_G2, bRFRegOffsetMask, 0x01e19);
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}
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#endif
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} /* RF_ChangeTxPath */
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/*-----------------------------------------------------------------------------
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* Function: PHY_RF6052SetBandwidth()
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*
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* Overview: This function is called by SetBWModeCallback8190Pci() only
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*
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* Input: PADAPTER Adapter
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* WIRELESS_BANDWIDTH_E Bandwidth //20M or 40M
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*
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* Output: NONE
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*
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* Return: NONE
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*
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* Note: For RF type 0222D
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*---------------------------------------------------------------------------*/
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VOID
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rtl8188e_PHY_RF6052SetBandwidth(
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IN PADAPTER Adapter,
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IN CHANNEL_WIDTH Bandwidth) //20M or 40M
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{
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HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
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switch(Bandwidth)
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{
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case CHANNEL_WIDTH_20:
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pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff) | BIT(10) | BIT(11));
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PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
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break;
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case CHANNEL_WIDTH_40:
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pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff)| BIT(10));
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PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
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break;
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default:
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//RT_TRACE(COMP_DBG, DBG_LOUD, ("PHY_SetRF8225Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth ));
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break;
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}
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}
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static int
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phy_RF6052_Config_ParaFile(
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IN PADAPTER Adapter
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)
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{
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u32 u4RegValue=0;
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u8 eRFPath;
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BB_REGISTER_DEFINITION_T *pPhyReg;
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int rtStatus = _SUCCESS;
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HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
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static char sz88eRadioAFile[] = RTL8188E_PHY_RADIO_A;
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static char sz88eRadioBFile[] = RTL8188E_PHY_RADIO_B;
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static char sz8188ETxPwrTrack[] = RTL8188E_TXPWR_TRACK;
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char *pszRadioAFile, *pszRadioBFile, *pszTxPwrTrack;
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pszRadioAFile = sz88eRadioAFile;
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pszRadioBFile = sz88eRadioBFile;
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pszTxPwrTrack = sz8188ETxPwrTrack;
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//3//-----------------------------------------------------------------
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//3// <2> Initialize RF
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//3//-----------------------------------------------------------------
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//for(eRFPath = RF_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
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for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
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{
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pPhyReg = &pHalData->PHYRegDef[eRFPath];
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/*----Store original RFENV control type----*/
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switch(eRFPath)
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{
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case RF_PATH_A:
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case RF_PATH_C:
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u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV);
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break;
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case RF_PATH_B :
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case RF_PATH_D:
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u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV<<16);
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break;
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}
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/*----Set RF_ENV enable----*/
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PHY_SetBBReg(Adapter, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1);
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rtw_udelay_os(1);//PlatformStallExecution(1);
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/*----Set RF_ENV output high----*/
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PHY_SetBBReg(Adapter, pPhyReg->rfintfo, bRFSI_RFENV, 0x1);
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rtw_udelay_os(1);//PlatformStallExecution(1);
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/* Set bit number of Address and Data for RF register */
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PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, b3WireAddressLength, 0x0); // Set 1 to 4 bits for 8255
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rtw_udelay_os(1);//PlatformStallExecution(1);
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PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0); // Set 0 to 12 bits for 8255
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rtw_udelay_os(1);//PlatformStallExecution(1);
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/*----Initialize RF fom connfiguration file----*/
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switch(eRFPath)
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{
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case RF_PATH_A:
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#ifdef CONFIG_LOAD_PHY_PARA_FROM_FILE
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if (PHY_ConfigRFWithParaFile(Adapter, pszRadioAFile, eRFPath) == _FAIL)
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#endif
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{
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#ifdef CONFIG_EMBEDDED_FWIMG
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if(HAL_STATUS_FAILURE ==ODM_ConfigRFWithHeaderFile(&pHalData->odmpriv,CONFIG_RF_RADIO, (ODM_RF_RADIO_PATH_E)eRFPath))
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rtStatus= _FAIL;
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#endif
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}
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break;
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case RF_PATH_B:
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#ifdef CONFIG_LOAD_PHY_PARA_FROM_FILE
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if (PHY_ConfigRFWithParaFile(Adapter, pszRadioBFile, eRFPath) == _FAIL)
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#endif
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{
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#ifdef CONFIG_EMBEDDED_FWIMG
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if(HAL_STATUS_FAILURE ==ODM_ConfigRFWithHeaderFile(&pHalData->odmpriv,CONFIG_RF_RADIO, (ODM_RF_RADIO_PATH_E)eRFPath))
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rtStatus= _FAIL;
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#endif
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}
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break;
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case RF_PATH_C:
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break;
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case RF_PATH_D:
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break;
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}
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/*----Restore RFENV control type----*/;
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switch(eRFPath)
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{
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case RF_PATH_A:
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case RF_PATH_C:
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PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
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break;
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case RF_PATH_B :
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case RF_PATH_D:
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PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV<<16, u4RegValue);
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break;
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}
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if(rtStatus != _SUCCESS){
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//RT_TRACE(COMP_FPGA, DBG_LOUD, ("phy_RF6052_Config_ParaFile():Radio[%d] Fail!!", eRFPath));
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goto phy_RF6052_Config_ParaFile_Fail;
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}
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}
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//3 -----------------------------------------------------------------
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//3 Configuration of Tx Power Tracking
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//3 -----------------------------------------------------------------
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#ifdef CONFIG_LOAD_PHY_PARA_FROM_FILE
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if (PHY_ConfigRFWithTxPwrTrackParaFile(Adapter, pszTxPwrTrack) == _FAIL)
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#endif
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{
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#ifdef CONFIG_EMBEDDED_FWIMG
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ODM_ConfigRFWithTxPwrTrackHeaderFile(&pHalData->odmpriv);
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#endif
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}
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//RT_TRACE(COMP_INIT, DBG_LOUD, ("<---phy_RF6052_Config_ParaFile()\n"));
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return rtStatus;
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phy_RF6052_Config_ParaFile_Fail:
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return rtStatus;
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}
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int
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PHY_RF6052_Config8188E(
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IN PADAPTER Adapter)
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{
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HAL_DATA_TYPE *pHalData = GET_HAL_DATA(Adapter);
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int rtStatus = _SUCCESS;
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//
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// Initialize general global value
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//
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// TODO: Extend RF_PATH_C and RF_PATH_D in the future
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if(pHalData->rf_type == RF_1T1R)
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pHalData->NumTotalRFPath = 1;
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else
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pHalData->NumTotalRFPath = 2;
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//
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// Config BB and RF
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//
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rtStatus = phy_RF6052_Config_ParaFile(Adapter);
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#if 0
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switch( Adapter->MgntInfo.bRegHwParaFile )
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{
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case 0:
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phy_RF6052_Config_HardCode(Adapter);
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break;
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case 1:
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rtStatus = phy_RF6052_Config_ParaFile(Adapter);
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break;
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case 2:
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// Partial Modify.
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phy_RF6052_Config_HardCode(Adapter);
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phy_RF6052_Config_ParaFile(Adapter);
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break;
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default:
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phy_RF6052_Config_HardCode(Adapter);
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break;
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}
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#endif
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return rtStatus;
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}
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/* End of HalRf6052.c */
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