rtl8192eu-linux-driver/hal/rtl8192e/rtl8192e_rf6052.c

/******************************************************************************
 *
 * 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
 *
 *
 ******************************************************************************/
#define _RTL8192E_RF6052_C_

//#include <drv_types.h>
#include <rtl8192e_hal.h>


/*-----------------------------------------------------------------------------
 * 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
PHY_RF6052SetBandwidth8192E(
	IN	PADAPTER				Adapter,
	IN	CHANNEL_WIDTH		Bandwidth)	//20M or 40M
{	
	HAL_DATA_TYPE	*pHalData = GET_HAL_DATA(Adapter);
	
	switch(Bandwidth)
	{
		case CHANNEL_WIDTH_20:
			//RT_DISP(FIOCTL, IOCTL_STATE, ("PHY_RF6052SetBandwidth8192E(), set 20MHz, pHalData->RfRegChnlVal[0] = 0x%x \n", pHalData->RfRegChnlVal[0]));
			pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff) | BIT10 | BIT11  );
			PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
			PHY_SetRFReg(Adapter, RF_PATH_B, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
		break;
			
		case CHANNEL_WIDTH_40:
			//RT_DISP(FIOCTL, IOCTL_STATE, ("PHY_RF6052SetBandwidth8192E(), set 40MHz, pHalData->RfRegChnlVal[0] = 0x%x \n", pHalData->RfRegChnlVal[0]));
			pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff) | BIT10 );
			PHY_SetRFReg(Adapter, RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);	
			PHY_SetRFReg(Adapter, RF_PATH_B, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);	
		break;
			
		default:
			//RT_TRACE(COMP_DBG, DBG_LOUD, ("PHY_RF6052SetBandwidth8192E(): unknown Bandwidth: %#X\n",Bandwidth ));
			break;			
	}
}

static int
phy_RF6052_Config_ParaFile_8192E(
	IN	PADAPTER		Adapter
	)
{
	u8					eRFPath;
	int					rtStatus = _SUCCESS;
	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
	BB_REGISTER_DEFINITION_T	*pPhyReg;
	static char			sz8192ERadioAFile[] = RTL8192E_PHY_RADIO_A;	
	static char			sz8192ERadioBFile[] = RTL8192E_PHY_RADIO_B;
	static char 			sz8192ETxPwrTrack[] = RTL8192E_TXPWR_TRACK;
	
	char					*pszRadioAFile = NULL, *pszRadioBFile = NULL, *pszTxPwrTrack = NULL;

	u32 u4RegValue,MaskforPhySet = 0;;
	pszRadioAFile = sz8192ERadioAFile;
	pszRadioBFile = sz8192ERadioBFile;
	pszTxPwrTrack = sz8192ETxPwrTrack;
	


	//3//-----------------------------------------------------------------
	//3// <2> Initialize RF
	//3//-----------------------------------------------------------------
	//for(eRFPath = RF_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
	for(eRFPath = 0; eRFPath <pHalData->NumTotalRFPath; eRFPath++)
	{
		pPhyReg = &pHalData->PHYRegDef[eRFPath];
		switch(eRFPath)
		{
		case RF_PATH_A:
		case RF_PATH_C:
			u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs|MaskforPhySet, bRFSI_RFENV);
			break;
		case RF_PATH_B :
		case RF_PATH_D:
			u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs|MaskforPhySet, bRFSI_RFENV<<16);
			break;
		default:
			u4RegValue = 0;
			break;
		}


		/*----Set RF_ENV enable----*/		
		PHY_SetBBReg(Adapter, pPhyReg->rfintfe|MaskforPhySet, bRFSI_RFENV<<16, 0x1);
		rtw_udelay_os(1);//PlatformStallExecution(1);
		
		/*----Set RF_ENV output high----*/
		PHY_SetBBReg(Adapter, pPhyReg->rfintfo|MaskforPhySet, bRFSI_RFENV, 0x1);
		rtw_udelay_os(1);//PlatformStallExecution(1);

		/* Set bit number of Address and Data for RF register */
		PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2|MaskforPhySet, b3WireAddressLength, 0x0); 	// Set 1 to 4 bits for 8255
		rtw_udelay_os(1);//PlatformStallExecution(1);

		PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2|MaskforPhySet, 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;
		default:
			break;
		}
		/*----Restore RFENV control type----*/;
		switch(eRFPath)
		{
		case RF_PATH_A:
		case RF_PATH_C:
			PHY_SetBBReg(Adapter, pPhyReg->rfintfs|MaskforPhySet, bRFSI_RFENV, u4RegValue);
			break;
		case RF_PATH_B :
		case RF_PATH_D:
			PHY_SetBBReg(Adapter, pPhyReg->rfintfs|MaskforPhySet, bRFSI_RFENV<<16, u4RegValue);
			break;
		default:
			break;
		}
		if(rtStatus != _SUCCESS){
			DBG_871X("%s():Radio[%d] Fail!!", __FUNCTION__, 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_8192E()\n"));

phy_RF6052_Config_ParaFile_Fail:
	return rtStatus;
}


int
PHY_RF6052_Config_8192E(
	IN	PADAPTER		Adapter)
{
	HAL_DATA_TYPE		*pHalData = GET_HAL_DATA(Adapter);
	int					rtStatus = _SUCCESS;

	//
	// Config BB and RF
	//
	rtStatus = phy_RF6052_Config_ParaFile_8192E(Adapter);

	return rtStatus;

}


/* End of HalRf6052.c */