// SPDX-License-Identifier: GPL-2.0
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/******************************************************************************
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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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******************************************************************************/
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/******************************************************************************
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*
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*
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* Module: rtl8192c_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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#include <rtl8723b_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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/* 2008/11/20 MH For Debug only, RF */
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/*------------------------Define local variable------------------------------*/
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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: struct adapter * 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 PHY_RF6052SetBandwidth8723B(
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struct adapter *Adapter, enum CHANNEL_WIDTH Bandwidth
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) /* 20M or 40M */
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{
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struct hal_com_data *pHalData = GET_HAL_DATA(Adapter);
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switch (Bandwidth) {
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case CHANNEL_WIDTH_20:
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pHalData->RfRegChnlVal[0] = ((pHalData->RfRegChnlVal[0] & 0xfffff3ff) | BIT10 | BIT11);
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PHY_SetRFReg(Adapter, ODM_RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
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PHY_SetRFReg(Adapter, ODM_RF_PATH_B, 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) | BIT10);
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PHY_SetRFReg(Adapter, ODM_RF_PATH_A, RF_CHNLBW, bRFRegOffsetMask, pHalData->RfRegChnlVal[0]);
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PHY_SetRFReg(Adapter, ODM_RF_PATH_B, 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 phy_RF6052_Config_ParaFile(struct adapter *Adapter)
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{
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u32 u4RegValue = 0;
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u8 eRFPath;
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struct bb_register_def *pPhyReg;
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struct hal_com_data *pHalData = GET_HAL_DATA(Adapter);
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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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pPhyReg = &pHalData->PHYRegDef[eRFPath];
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/*----Store original RFENV control type----*/
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switch (eRFPath) {
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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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udelay(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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udelay(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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udelay(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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udelay(1);/* PlatformStallExecution(1); */
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/*----Initialize RF fom connfiguration file----*/
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switch (eRFPath) {
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case RF_PATH_A:
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case RF_PATH_B:
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ODM_ConfigRFWithHeaderFile(&pHalData->odmpriv,
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CONFIG_RF_RADIO, eRFPath);
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break;
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case RF_PATH_C:
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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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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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}
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/* 3 ----------------------------------------------------------------- */
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/* 3 Configuration of Tx Power Tracking */
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/* 3 ----------------------------------------------------------------- */
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ODM_ConfigRFWithTxPwrTrackHeaderFile(&pHalData->odmpriv);
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/* RT_TRACE(COMP_INIT, DBG_LOUD, ("<---phy_RF6052_Config_ParaFile()\n")); */
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return _SUCCESS;
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}
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int PHY_RF6052_Config8723B(struct adapter *Adapter)
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{
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struct hal_com_data *pHalData = GET_HAL_DATA(Adapter);
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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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return phy_RF6052_Config_ParaFile(Adapter);
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}
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/* End of HalRf6052.c */
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