/* SPDX-License-Identifier: GPL-2.0 */
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/******************************************************************************
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*
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* Copyright(c) 2016 - 2017 Realtek Corporation.
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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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*****************************************************************************/
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#include "mp_precomp.h"
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VOID
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ex_hal8723b_wifi_only_hw_config(
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IN struct wifi_only_cfg *pwifionlycfg
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)
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{
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struct wifi_only_haldata *pwifionly_haldata = &pwifionlycfg->haldata_info;
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halwifionly_write1byte(pwifionlycfg, 0x778, 0x3); /* Set pta for wifi first priority, 0x1 need to reference pta table to determine wifi and bt priority */
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halwifionly_bitmaskwrite1byte(pwifionlycfg, 0x40, 0x20, 0x1);
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/* Set Antenna path to Wifi */
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halwifionly_write2byte(pwifionlycfg, 0x0765, 0x8); /* Set pta for wifi first priority, 0x0 need to reference pta table to determine wifi and bt priority */
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halwifionly_write2byte(pwifionlycfg, 0x076e, 0xc);
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halwifionly_write4byte(pwifionlycfg, 0x000006c0, 0xaaaaaaaa); /* pta table, 0xaaaaaaaa means wifi is higher priority than bt */
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halwifionly_write4byte(pwifionlycfg, 0x000006c4, 0xaaaaaaaa);
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halwifionly_bitmaskwrite1byte(pwifionlycfg, 0x67, 0x20, 0x1); /* BT select s0/s1 is controlled by WiFi */
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/* 0x948 setting */
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if (pwifionlycfg->chip_interface == WIFIONLY_INTF_PCI) {
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/* HP Foxconn NGFF at S0
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not sure HP pg correct or not(EEPROMBluetoothSingleAntPath), so here we just write
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0x948=0x280 for HP HW id NIC. */
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if (pwifionly_haldata->customer_id == CUSTOMER_HP_1) {
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halwifionly_write4byte(pwifionlycfg, 0x948, 0x280);
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halwifionly_phy_set_rf_reg(pwifionlycfg, 0, 0x1, 0xfffff, 0x0); /* WiFi TRx Mask off */
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return;
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}
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}
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if (pwifionly_haldata->efuse_pg_antnum == 2) {
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halwifionly_write4byte(pwifionlycfg, 0x948, 0x0);
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} else {
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/* 3Attention !!! For 8723BU !!!!
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For 8723BU single ant case: jira [USB-1237]
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Because of 8723BU S1 has HW problem, we only can use S0 instead.
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Whether Efuse 0xc3 [6] is 0 or 1, we should always use S0 and write 0x948 to 80/280
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--------------------------------------------------
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BT Team :
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When in Single Ant case, Reg[0x948] has two case : 0x80 or 0x200
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When in Two Ant case, Reg[0x948] has two case : 0x280 or 0x0
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Efuse 0xc3 [6] Antenna Path
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0xc3 [6] = 0 ==> S1 ==> 0x948 = 0/40/200
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0xc3 [6] = 1 ==> S0 ==> 0x948 = 80/240/280 */
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if (pwifionlycfg->chip_interface == WIFIONLY_INTF_USB)
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halwifionly_write4byte(pwifionlycfg, 0x948, 0x80);
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else {
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if (pwifionly_haldata->efuse_pg_antpath == 0)
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halwifionly_write4byte(pwifionlycfg, 0x948, 0x0);
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else
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halwifionly_write4byte(pwifionlycfg, 0x948, 0x280);
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}
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}
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/* after 8723B F-cut, TRx Mask should be set when 0x948=0x0 or 0x280
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PHY_SetRFReg(Adapter, 0, 0x1, 0xfffff, 0x780); WiFi TRx Mask on */
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halwifionly_phy_set_rf_reg(pwifionlycfg, 0, 0x1, 0xfffff, 0x0); /*WiFi TRx Mask off */
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}
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