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// SPDX-License-Identifier: GPL-2.0
/******************************************************************************
*
* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
*
******************************************************************************/
/******************************************************************************
*
*
* Module: rtl8192c_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.
*
*
******************************************************************************/
#include <rtl8723b_hal.h>
/*---------------------------Define Local Constant---------------------------*/
/*---------------------------Define Local Constant---------------------------*/
/*------------------------Define global variable-----------------------------*/
/*------------------------Define global variable-----------------------------*/
/*------------------------Define local variable------------------------------*/
/* 2008/11/20 MH For Debug only, RF */
/*------------------------Define local variable------------------------------*/
/*-----------------------------------------------------------------------------
* Function: PHY_RF6052SetBandwidth()
*
* Overview: This function is called by SetBWModeCallback8190Pci() only
*
* Input: struct adapter * Adapter
* WIRELESS_BANDWIDTH_E Bandwidth 20M or 40M
*
* Output: NONE
*
* Return: NONE
*
* Note: For RF type 0222D
*---------------------------------------------------------------------------*/
void PHY_RF6052SetBandwidth8723B(
struct adapter *Adapter, enum CHANNEL_WIDTH Bandwidth
) /* 20M or 40M */
{
struct hal_com_data *pHalData = GET_HAL_DATA(Adapter);
switch (Bandwidth) {
case CHANNEL_WIDTH_20:
pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff) | BIT10 | BIT11);
PHY_SetRFReg(Adapter, ODM_RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
PHY_SetRFReg(Adapter, ODM_RF_PATH_B, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
break;
case CHANNEL_WIDTH_40:
pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff) | BIT10);
PHY_SetRFReg(Adapter, ODM_RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
PHY_SetRFReg(Adapter, ODM_RF_PATH_B, 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(struct adapter *Adapter)
{
u32 u4RegValue = 0;
u8 eRFPath;
struct bb_register_def *pPhyReg;
int rtStatus = _SUCCESS;
struct hal_com_data *pHalData = GET_HAL_DATA(Adapter);
static char sz8723RadioAFile[] = RTL8723B_PHY_RADIO_A;
static char sz8723RadioBFile[] = RTL8723B_PHY_RADIO_B;
static s8 sz8723BTxPwrTrackFile[] = RTL8723B_TXPWR_TRACK;
char *pszRadioAFile, *pszRadioBFile, *pszTxPwrTrackFile;
pszRadioAFile = sz8723RadioAFile;
pszRadioBFile = sz8723RadioBFile;
pszTxPwrTrackFile = sz8723BTxPwrTrackFile;
/* 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];
/*----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);
udelay(1);/* PlatformStallExecution(1); */
/*----Set RF_ENV output high----*/
PHY_SetBBReg(Adapter, pPhyReg->rfintfo, bRFSI_RFENV, 0x1);
udelay(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 */
udelay(1);/* PlatformStallExecution(1); */
PHY_SetBBReg(Adapter, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0); /* Set 0 to 12 bits for 8255 */
udelay(1);/* PlatformStallExecution(1); */
/*----Initialize RF fom connfiguration file----*/
switch (eRFPath) {
case RF_PATH_A:
if (PHY_ConfigRFWithParaFile(Adapter, pszRadioAFile,
eRFPath) == _FAIL) {
if (HAL_STATUS_FAILURE == ODM_ConfigRFWithHeaderFile(&pHalData->odmpriv, CONFIG_RF_RADIO, (ODM_RF_RADIO_PATH_E)eRFPath))
rtStatus = _FAIL;
}
break;
case RF_PATH_B:
if (PHY_ConfigRFWithParaFile(Adapter, pszRadioBFile,
eRFPath) == _FAIL) {
if (HAL_STATUS_FAILURE == ODM_ConfigRFWithHeaderFile(&pHalData->odmpriv, CONFIG_RF_RADIO, (ODM_RF_RADIO_PATH_E)eRFPath))
rtStatus = _FAIL;
}
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 ----------------------------------------------------------------- */
if (PHY_ConfigRFWithTxPwrTrackParaFile(Adapter, pszTxPwrTrackFile) ==
_FAIL) {
ODM_ConfigRFWithTxPwrTrackHeaderFile(&pHalData->odmpriv);
}
/* RT_TRACE(COMP_INIT, DBG_LOUD, ("<---phy_RF6052_Config_ParaFile()\n")); */
return rtStatus;
phy_RF6052_Config_ParaFile_Fail:
return rtStatus;
}
int PHY_RF6052_Config8723B(struct adapter *Adapter)
{
struct hal_com_data *pHalData = GET_HAL_DATA(Adapter);
/* */
/* 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 */
/* */
return phy_RF6052_Config_ParaFile(Adapter);
}
/* End of HalRf6052.c */
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