root/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2009-2012  Realtek Corporation.*/

#include "../wifi.h"
#include "../efuse.h"
#include "../base.h"
#include "../regd.h"
#include "../cam.h"
#include "../ps.h"
#include "../pci.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
#include "../rtl8192c/dm_common.h"
#include "../rtl8192c/fw_common.h"
#include "../rtl8192c/phy_common.h"
#include "dm.h"
#include "led.h"
#include "hw.h"

#define LLT_CONFIG      5

static void _rtl92ce_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
                                      u8 set_bits, u8 clear_bits)
{
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
        struct rtl_priv *rtlpriv = rtl_priv(hw);

        rtlpci->reg_bcn_ctrl_val |= set_bits;
        rtlpci->reg_bcn_ctrl_val &= ~clear_bits;

        rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8)rtlpci->reg_bcn_ctrl_val);
}

static void _rtl92ce_stop_tx_beacon(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u8 tmp1byte;

        tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
        rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6)));
        rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
        tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
        tmp1byte &= ~(BIT(0));
        rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
}

static void _rtl92ce_resume_tx_beacon(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u8 tmp1byte;

        tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
        rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6));
        rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
        tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
        tmp1byte |= BIT(0);
        rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
}

static void _rtl92ce_enable_bcn_sub_func(struct ieee80211_hw *hw)
{
        _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(1));
}

static void _rtl92ce_disable_bcn_sub_func(struct ieee80211_hw *hw)
{
        _rtl92ce_set_bcn_ctrl_reg(hw, BIT(1), 0);
}

void rtl92ce_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));

        switch (variable) {
        case HW_VAR_RCR:
                *((u32 *) (val)) = rtlpci->receive_config;
                break;
        case HW_VAR_RF_STATE:
                *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
                break;
        case HW_VAR_FWLPS_RF_ON:{
                        enum rf_pwrstate rfstate;
                        u32 val_rcr;

                        rtlpriv->cfg->ops->get_hw_reg(hw,
                                                      HW_VAR_RF_STATE,
                                                      (u8 *)(&rfstate));
                        if (rfstate == ERFOFF) {
                                *((bool *) (val)) = true;
                        } else {
                                val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
                                val_rcr &= 0x00070000;
                                if (val_rcr)
                                        *((bool *) (val)) = false;
                                else
                                        *((bool *) (val)) = true;
                        }
                        break;
                }
        case HW_VAR_FW_PSMODE_STATUS:
                *((bool *) (val)) = ppsc->fw_current_inpsmode;
                break;
        case HW_VAR_CORRECT_TSF:{
                u64 tsf;
                u32 *ptsf_low = (u32 *)&tsf;
                u32 *ptsf_high = ((u32 *)&tsf) + 1;

                *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
                *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);

                *((u64 *) (val)) = tsf;

                break;
                }
        case HAL_DEF_WOWLAN:
                break;
        default:
                pr_err("switch case %#x not processed\n", variable);
                break;
        }
}

void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
        u8 idx;

        switch (variable) {
        case HW_VAR_ETHER_ADDR:{
                        for (idx = 0; idx < ETH_ALEN; idx++) {
                                rtl_write_byte(rtlpriv, (REG_MACID + idx),
                                               val[idx]);
                        }
                        break;
                }
        case HW_VAR_BASIC_RATE:{
                        u16 rate_cfg = ((u16 *) val)[0];
                        u8 rate_index = 0;

                        rate_cfg &= 0x15f;
                        rate_cfg |= 0x01;
                        rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff);
                        rtl_write_byte(rtlpriv, REG_RRSR + 1,
                                       (rate_cfg >> 8) & 0xff);
                        while (rate_cfg > 0x1) {
                                rate_cfg = (rate_cfg >> 1);
                                rate_index++;
                        }
                        rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL,
                                       rate_index);
                        break;
                }
        case HW_VAR_BSSID:{
                        for (idx = 0; idx < ETH_ALEN; idx++) {
                                rtl_write_byte(rtlpriv, (REG_BSSID + idx),
                                               val[idx]);
                        }
                        break;
                }
        case HW_VAR_SIFS:{
                        rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]);
                        rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]);

                        rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
                        rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);

                        if (!mac->ht_enable)
                                rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
                                               0x0e0e);
                        else
                                rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
                                               *((u16 *) val));
                        break;
                }
        case HW_VAR_SLOT_TIME:{
                        u8 e_aci;

                        rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
                                "HW_VAR_SLOT_TIME %x\n", val[0]);

                        rtl_write_byte(rtlpriv, REG_SLOT, val[0]);

                        for (e_aci = 0; e_aci < AC_MAX; e_aci++) {
                                rtlpriv->cfg->ops->set_hw_reg(hw,
                                                              HW_VAR_AC_PARAM,
                                                              &e_aci);
                        }
                        break;
                }
        case HW_VAR_ACK_PREAMBLE:{
                        u8 reg_tmp;
                        u8 short_preamble = (bool)*val;

                        reg_tmp = (mac->cur_40_prime_sc) << 5;
                        if (short_preamble)
                                reg_tmp |= 0x80;

                        rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_tmp);
                        break;
                }
        case HW_VAR_AMPDU_MIN_SPACE:{
                        u8 min_spacing_to_set;

                        min_spacing_to_set = *val;
                        if (min_spacing_to_set <= 7) {

                                mac->min_space_cfg = ((mac->min_space_cfg &
                                                       0xf8) |
                                                      min_spacing_to_set);

                                *val = min_spacing_to_set;

                                rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
                                        "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
                                        mac->min_space_cfg);

                                rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
                                               mac->min_space_cfg);
                        }
                        break;
                }
        case HW_VAR_SHORTGI_DENSITY:{
                        u8 density_to_set;

                        density_to_set = *val;
                        mac->min_space_cfg |= (density_to_set << 3);

                        rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
                                "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
                                mac->min_space_cfg);

                        rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
                                       mac->min_space_cfg);

                        break;
                }
        case HW_VAR_AMPDU_FACTOR:{
                        u8 regtoset_normal[4] = {0x41, 0xa8, 0x72, 0xb9};
                        u8 regtoset_bt[4] = {0x31, 0x74, 0x42, 0x97};

                        u8 factor_toset;
                        u8 *p_regtoset = NULL;
                        u8 index = 0;

                        if ((rtlpriv->btcoexist.bt_coexistence) &&
                            (rtlpriv->btcoexist.bt_coexist_type ==
                            BT_CSR_BC4))
                                p_regtoset = regtoset_bt;
                        else
                                p_regtoset = regtoset_normal;

                        factor_toset = *(val);
                        if (factor_toset <= 3) {
                                factor_toset = (1 << (factor_toset + 2));
                                if (factor_toset > 0xf)
                                        factor_toset = 0xf;

                                for (index = 0; index < 4; index++) {
                                        if ((p_regtoset[index] & 0xf0) >
                                            (factor_toset << 4))
                                                p_regtoset[index] =
                                                    (p_regtoset[index] & 0x0f) |
                                                    (factor_toset << 4);

                                        if ((p_regtoset[index] & 0x0f) >
                                            factor_toset)
                                                p_regtoset[index] =
                                                    (p_regtoset[index] & 0xf0) |
                                                    (factor_toset);

                                        rtl_write_byte(rtlpriv,
                                                       (REG_AGGLEN_LMT + index),
                                                       p_regtoset[index]);

                                }

                                rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
                                        "Set HW_VAR_AMPDU_FACTOR: %#x\n",
                                        factor_toset);
                        }
                        break;
                }
        case HW_VAR_AC_PARAM:{
                        u8 e_aci = *(val);

                        rtl92c_dm_init_edca_turbo(hw);

                        if (rtlpci->acm_method != EACMWAY2_SW)
                                rtlpriv->cfg->ops->set_hw_reg(hw,
                                                              HW_VAR_ACM_CTRL,
                                                              (&e_aci));
                        break;
                }
        case HW_VAR_ACM_CTRL:{
                        u8 e_aci = *(val);
                        union aci_aifsn *p_aci_aifsn =
                            (union aci_aifsn *)(&(mac->ac[0].aifs));
                        u8 acm = p_aci_aifsn->f.acm;
                        u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);

                        acm_ctrl =
                            acm_ctrl | ((rtlpci->acm_method == 2) ? 0x0 : 0x1);

                        if (acm) {
                                switch (e_aci) {
                                case AC0_BE:
                                        acm_ctrl |= ACMHW_BEQEN;
                                        break;
                                case AC2_VI:
                                        acm_ctrl |= ACMHW_VIQEN;
                                        break;
                                case AC3_VO:
                                        acm_ctrl |= ACMHW_VOQEN;
                                        break;
                                default:
                                        rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
                                                "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
                                                acm);
                                        break;
                                }
                        } else {
                                switch (e_aci) {
                                case AC0_BE:
                                        acm_ctrl &= (~ACMHW_BEQEN);
                                        break;
                                case AC2_VI:
                                        acm_ctrl &= (~ACMHW_VIQEN);
                                        break;
                                case AC3_VO:
                                        acm_ctrl &= (~ACMHW_VOQEN);
                                        break;
                                default:
                                        pr_err("switch case %#x not processed\n",
                                               e_aci);
                                        break;
                                }
                        }

                        rtl_dbg(rtlpriv, COMP_QOS, DBG_TRACE,
                                "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
                                acm_ctrl);
                        rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
                        break;
                }
        case HW_VAR_RCR:{
                        rtl_write_dword(rtlpriv, REG_RCR, ((u32 *) (val))[0]);
                        rtlpci->receive_config = ((u32 *) (val))[0];
                        break;
                }
        case HW_VAR_RETRY_LIMIT:{
                        u8 retry_limit = val[0];

                        rtl_write_word(rtlpriv, REG_RL,
                                       retry_limit << RETRY_LIMIT_SHORT_SHIFT |
                                       retry_limit << RETRY_LIMIT_LONG_SHIFT);
                        break;
                }
        case HW_VAR_DUAL_TSF_RST:
                rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
                break;
        case HW_VAR_EFUSE_BYTES:
                rtlefuse->efuse_usedbytes = *((u16 *) val);
                break;
        case HW_VAR_EFUSE_USAGE:
                rtlefuse->efuse_usedpercentage = *val;
                break;
        case HW_VAR_IO_CMD:
                rtl92c_phy_set_io_cmd(hw, (*(enum io_type *)val));
                break;
        case HW_VAR_WPA_CONFIG:
                rtl_write_byte(rtlpriv, REG_SECCFG, *val);
                break;
        case HW_VAR_SET_RPWM:{
                        u8 rpwm_val;

                        rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM);
                        udelay(1);

                        if (rpwm_val & BIT(7)) {
                                rtl_write_byte(rtlpriv, REG_PCIE_HRPWM, *val);
                        } else {
                                rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
                                               *val | BIT(7));
                        }

                        break;
                }
        case HW_VAR_H2C_FW_PWRMODE:{
                        u8 psmode = *val;

                        if ((psmode != FW_PS_ACTIVE_MODE) &&
                            (!IS_92C_SERIAL(rtlhal->version))) {
                                rtl92c_dm_rf_saving(hw, true);
                        }

                        rtl92c_set_fw_pwrmode_cmd(hw, *val);
                        break;
                }
        case HW_VAR_FW_PSMODE_STATUS:
                ppsc->fw_current_inpsmode = *((bool *) val);
                break;
        case HW_VAR_H2C_FW_JOINBSSRPT:{
                        u8 mstatus = *val;
                        u8 tmp_regcr, tmp_reg422;
                        bool recover = false;

                        if (mstatus == RT_MEDIA_CONNECT) {
                                rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID,
                                                              NULL);

                                tmp_regcr = rtl_read_byte(rtlpriv, REG_CR + 1);
                                rtl_write_byte(rtlpriv, REG_CR + 1,
                                               (tmp_regcr | BIT(0)));

                                _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3));
                                _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0);

                                tmp_reg422 =
                                    rtl_read_byte(rtlpriv,
                                                  REG_FWHW_TXQ_CTRL + 2);
                                if (tmp_reg422 & BIT(6))
                                        recover = true;
                                rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
                                               tmp_reg422 & (~BIT(6)));

                                rtl92c_set_fw_rsvdpagepkt(hw, NULL);

                                _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0);
                                _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4));

                                if (recover) {
                                        rtl_write_byte(rtlpriv,
                                                       REG_FWHW_TXQ_CTRL + 2,
                                                       tmp_reg422);
                                }

                                rtl_write_byte(rtlpriv, REG_CR + 1,
                                               (tmp_regcr & ~(BIT(0))));
                        }
                        rtl92c_set_fw_joinbss_report_cmd(hw, *val);

                        break;
                }
        case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
                rtl92c_set_p2p_ps_offload_cmd(hw, *val);
                break;
        case HW_VAR_AID:{
                        u16 u2btmp;

                        u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
                        u2btmp &= 0xC000;
                        rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp |
                                                mac->assoc_id));

                        break;
                }
        case HW_VAR_CORRECT_TSF:{
                        u8 btype_ibss = val[0];

                        if (btype_ibss)
                                _rtl92ce_stop_tx_beacon(hw);

                        _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(3));

                        rtl_write_dword(rtlpriv, REG_TSFTR,
                                        (u32) (mac->tsf & 0xffffffff));
                        rtl_write_dword(rtlpriv, REG_TSFTR + 4,
                                        (u32) ((mac->tsf >> 32) & 0xffffffff));

                        _rtl92ce_set_bcn_ctrl_reg(hw, BIT(3), 0);

                        if (btype_ibss)
                                _rtl92ce_resume_tx_beacon(hw);

                        break;

                }
        case HW_VAR_FW_LPS_ACTION: {
                        bool enter_fwlps = *((bool *)val);
                        u8 rpwm_val, fw_pwrmode;
                        bool fw_current_inps;

                        if (enter_fwlps) {
                                rpwm_val = 0x02;        /* RF off */
                                fw_current_inps = true;
                                rtlpriv->cfg->ops->set_hw_reg(hw,
                                                HW_VAR_FW_PSMODE_STATUS,
                                                (u8 *)(&fw_current_inps));
                                rtlpriv->cfg->ops->set_hw_reg(hw,
                                                HW_VAR_H2C_FW_PWRMODE,
                                                &ppsc->fwctrl_psmode);

                                rtlpriv->cfg->ops->set_hw_reg(hw,
                                                              HW_VAR_SET_RPWM,
                                                              &rpwm_val);
                        } else {
                                rpwm_val = 0x0C;        /* RF on */
                                fw_pwrmode = FW_PS_ACTIVE_MODE;
                                fw_current_inps = false;
                                rtlpriv->cfg->ops->set_hw_reg(hw,
                                                              HW_VAR_SET_RPWM,
                                                              &rpwm_val);
                                rtlpriv->cfg->ops->set_hw_reg(hw,
                                                HW_VAR_H2C_FW_PWRMODE,
                                                &fw_pwrmode);

                                rtlpriv->cfg->ops->set_hw_reg(hw,
                                                HW_VAR_FW_PSMODE_STATUS,
                                                (u8 *)(&fw_current_inps));
                        }
                break; }
        case HW_VAR_KEEP_ALIVE: {
                u8 array[2];

                array[0] = 0xff;
                array[1] = *((u8 *)val);
                rtl92c_fill_h2c_cmd(hw, H2C_92C_KEEP_ALIVE_CTRL, 2, array);
                break; }
        default:
                pr_err("switch case %d not processed\n", variable);
                break;
        }
}

static bool _rtl92ce_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        bool status = true;
        long count = 0;
        u32 value = _LLT_INIT_ADDR(address) |
            _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS);

        rtl_write_dword(rtlpriv, REG_LLT_INIT, value);

        do {
                value = rtl_read_dword(rtlpriv, REG_LLT_INIT);
                if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
                        break;

                if (count > POLLING_LLT_THRESHOLD) {
                        pr_err("Failed to polling write LLT done at address %d!\n",
                               address);
                        status = false;
                        break;
                }
        } while (++count);

        return status;
}

static bool _rtl92ce_llt_table_init(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        unsigned short i;
        u8 txpktbuf_bndy;
        u8 maxpage;
        bool status;

#if LLT_CONFIG == 1
        maxpage = 255;
        txpktbuf_bndy = 252;
#elif LLT_CONFIG == 2
        maxpage = 127;
        txpktbuf_bndy = 124;
#elif LLT_CONFIG == 3
        maxpage = 255;
        txpktbuf_bndy = 174;
#elif LLT_CONFIG == 4
        maxpage = 255;
        txpktbuf_bndy = 246;
#elif LLT_CONFIG == 5
        maxpage = 255;
        txpktbuf_bndy = 246;
#endif

#if LLT_CONFIG == 1
        rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x1c);
        rtl_write_dword(rtlpriv, REG_RQPN, 0x80a71c1c);
#elif LLT_CONFIG == 2
        rtl_write_dword(rtlpriv, REG_RQPN, 0x845B1010);
#elif LLT_CONFIG == 3
        rtl_write_dword(rtlpriv, REG_RQPN, 0x84838484);
#elif LLT_CONFIG == 4
        rtl_write_dword(rtlpriv, REG_RQPN, 0x80bd1c1c);
#elif LLT_CONFIG == 5
        rtl_write_word(rtlpriv, REG_RQPN_NPQ, 0x0000);

        rtl_write_dword(rtlpriv, REG_RQPN, 0x80b01c29);
#endif

        rtl_write_dword(rtlpriv, REG_TRXFF_BNDY, (0x27FF0000 | txpktbuf_bndy));
        rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy);

        rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
        rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);

        rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy);
        rtl_write_byte(rtlpriv, REG_PBP, 0x11);
        rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4);

        for (i = 0; i < (txpktbuf_bndy - 1); i++) {
                status = _rtl92ce_llt_write(hw, i, i + 1);
                if (!status)
                        return status;
        }

        status = _rtl92ce_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
        if (!status)
                return status;

        for (i = txpktbuf_bndy; i < maxpage; i++) {
                status = _rtl92ce_llt_write(hw, i, (i + 1));
                if (!status)
                        return status;
        }

        status = _rtl92ce_llt_write(hw, maxpage, txpktbuf_bndy);
        if (!status)
                return status;

        return true;
}

static void _rtl92ce_gen_refresh_led_state(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
        struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
        enum rtl_led_pin pin0 = rtlpriv->ledctl.sw_led0;

        if (rtlpci->up_first_time)
                return;

        if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
                rtl92ce_sw_led_on(hw, pin0);
        else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT)
                rtl92ce_sw_led_on(hw, pin0);
        else
                rtl92ce_sw_led_off(hw, pin0);
}

static bool _rtl92ce_init_mac(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));

        unsigned char bytetmp;
        unsigned short wordtmp;
        u16 retry;

        rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00);
        if (rtlpriv->btcoexist.bt_coexistence) {
                u32 value32;

                value32 = rtl_read_dword(rtlpriv, REG_APS_FSMCO);
                value32 |= (SOP_ABG | SOP_AMB | XOP_BTCK);
                rtl_write_dword(rtlpriv, REG_APS_FSMCO, value32);
        }
        rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
        rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL, 0x0F);

        if (rtlpriv->btcoexist.bt_coexistence) {
                u32 u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL);

                u4b_tmp &= (~0x00024800);
                rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp);
        }

        bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) | BIT(0);
        udelay(2);

        rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp);
        udelay(2);

        bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
        udelay(2);

        retry = 0;
        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
                rtl_read_dword(rtlpriv, 0xEC), bytetmp);

        while ((bytetmp & BIT(0)) && retry < 1000) {
                retry++;
                udelay(50);
                bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1);
                rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "reg0xec:%x:%x\n",
                        rtl_read_dword(rtlpriv, 0xEC), bytetmp);
                udelay(50);
        }

        rtl_write_word(rtlpriv, REG_APS_FSMCO, 0x1012);

        rtl_write_byte(rtlpriv, REG_SYS_ISO_CTRL + 1, 0x82);
        udelay(2);

        if (rtlpriv->btcoexist.bt_coexistence) {
                bytetmp = rtl_read_byte(rtlpriv, REG_AFE_XTAL_CTRL+2) & 0xfd;
                rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL+2, bytetmp);
        }

        rtl_write_word(rtlpriv, REG_CR, 0x2ff);

        if (!_rtl92ce_llt_table_init(hw))
                return false;

        rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff);
        rtl_write_byte(rtlpriv, REG_HISRE, 0xff);

        rtl_write_word(rtlpriv, REG_TRXFF_BNDY + 2, 0x27ff);

        wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL);
        wordtmp &= 0xf;
        wordtmp |= 0xF771;
        rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp);

        rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 1, 0x1F);
        rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
        rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config);

        rtl_write_byte(rtlpriv, 0x4d0, 0x0);

        rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
                        ((u64) rtlpci->tx_ring[BEACON_QUEUE].dma) &
                        DMA_BIT_MASK(32));
        rtl_write_dword(rtlpriv, REG_MGQ_DESA,
                        (u64) rtlpci->tx_ring[MGNT_QUEUE].dma &
                        DMA_BIT_MASK(32));
        rtl_write_dword(rtlpriv, REG_VOQ_DESA,
                        (u64) rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32));
        rtl_write_dword(rtlpriv, REG_VIQ_DESA,
                        (u64) rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32));
        rtl_write_dword(rtlpriv, REG_BEQ_DESA,
                        (u64) rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32));
        rtl_write_dword(rtlpriv, REG_BKQ_DESA,
                        (u64) rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32));
        rtl_write_dword(rtlpriv, REG_HQ_DESA,
                        (u64) rtlpci->tx_ring[HIGH_QUEUE].dma &
                        DMA_BIT_MASK(32));
        rtl_write_dword(rtlpriv, REG_RX_DESA,
                        (u64) rtlpci->rx_ring[RX_MPDU_QUEUE].dma &
                        DMA_BIT_MASK(32));

        if (IS_92C_SERIAL(rtlhal->version))
                rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x77);
        else
                rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG + 3, 0x22);

        rtl_write_dword(rtlpriv, REG_INT_MIG, 0);

        bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
        rtl_write_byte(rtlpriv, REG_APSD_CTRL, bytetmp & ~BIT(6));
        do {
                retry++;
                bytetmp = rtl_read_byte(rtlpriv, REG_APSD_CTRL);
        } while ((retry < 200) && (bytetmp & BIT(7)));

        _rtl92ce_gen_refresh_led_state(hw);

        rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0);

        return true;
}

static void _rtl92ce_hw_configure(struct ieee80211_hw *hw)
{
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u8 reg_bw_opmode;
        u32 reg_prsr;

        reg_bw_opmode = BW_OPMODE_20MHZ;
        reg_prsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;

        rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, 0x8);

        rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);

        rtl_write_dword(rtlpriv, REG_RRSR, reg_prsr);

        rtl_write_byte(rtlpriv, REG_SLOT, 0x09);

        rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE, 0x0);

        rtl_write_word(rtlpriv, REG_FWHW_TXQ_CTRL, 0x1F80);

        rtl_write_word(rtlpriv, REG_RL, 0x0707);

        rtl_write_dword(rtlpriv, REG_BAR_MODE_CTRL, 0x02012802);

        rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF);

        rtl_write_dword(rtlpriv, REG_DARFRC, 0x01000000);
        rtl_write_dword(rtlpriv, REG_DARFRC + 4, 0x07060504);
        rtl_write_dword(rtlpriv, REG_RARFRC, 0x01000000);
        rtl_write_dword(rtlpriv, REG_RARFRC + 4, 0x07060504);

        if ((rtlpriv->btcoexist.bt_coexistence) &&
            (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4))
                rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0x97427431);
        else
                rtl_write_dword(rtlpriv, REG_AGGLEN_LMT, 0xb972a841);

        rtl_write_byte(rtlpriv, REG_ATIMWND, 0x2);

        rtl_write_byte(rtlpriv, REG_BCN_MAX_ERR, 0xff);

        rtlpci->reg_bcn_ctrl_val = 0x1f;
        rtl_write_byte(rtlpriv, REG_BCN_CTRL, rtlpci->reg_bcn_ctrl_val);

        rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);

        rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);

        rtl_write_byte(rtlpriv, REG_PIFS, 0x1C);
        rtl_write_byte(rtlpriv, REG_AGGR_BREAK_TIME, 0x16);

        if ((rtlpriv->btcoexist.bt_coexistence) &&
            (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4)) {
                rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
                rtl_write_word(rtlpriv, REG_PROT_MODE_CTRL, 0x0402);
        } else {
                rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
                rtl_write_word(rtlpriv, REG_NAV_PROT_LEN, 0x0020);
        }

        if ((rtlpriv->btcoexist.bt_coexistence) &&
            (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4))
                rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x03086666);
        else
                rtl_write_dword(rtlpriv, REG_FAST_EDCA_CTRL, 0x086666);

        rtl_write_byte(rtlpriv, REG_ACKTO, 0x40);

        rtl_write_word(rtlpriv, REG_SPEC_SIFS, 0x1010);
        rtl_write_word(rtlpriv, REG_MAC_SPEC_SIFS, 0x1010);

        rtl_write_word(rtlpriv, REG_SIFS_CTX, 0x1010);

        rtl_write_word(rtlpriv, REG_SIFS_TRX, 0x1010);

        rtl_write_dword(rtlpriv, REG_MAR, 0xffffffff);
        rtl_write_dword(rtlpriv, REG_MAR + 4, 0xffffffff);

}

static void _rtl92ce_enable_aspm_back_door(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));

        rtl_write_byte(rtlpriv, 0x34b, 0x93);
        rtl_write_word(rtlpriv, 0x350, 0x870c);
        rtl_write_byte(rtlpriv, 0x352, 0x1);

        if (ppsc->support_backdoor)
                rtl_write_byte(rtlpriv, 0x349, 0x1b);
        else
                rtl_write_byte(rtlpriv, 0x349, 0x03);

        rtl_write_word(rtlpriv, 0x350, 0x2718);
        rtl_write_byte(rtlpriv, 0x352, 0x1);
}

void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u8 sec_reg_value;

        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
                "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
                rtlpriv->sec.pairwise_enc_algorithm,
                rtlpriv->sec.group_enc_algorithm);

        if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
                rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
                        "not open hw encryption\n");
                return;
        }

        sec_reg_value = SCR_TXENCENABLE | SCR_RXDECENABLE;

        if (rtlpriv->sec.use_defaultkey) {
                sec_reg_value |= SCR_TXUSEDK;
                sec_reg_value |= SCR_RXUSEDK;
        }

        sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);

        rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);

        rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
                "The SECR-value %x\n", sec_reg_value);

        rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);

}

int rtl92ce_hw_init(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
        struct rtl_phy *rtlphy = &(rtlpriv->phy);
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
        struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
        bool rtstatus = true;
        bool is92c;
        int err;
        u8 tmp_u1b;
        unsigned long flags;

        rtlpci->being_init_adapter = true;

        /* Since this function can take a very long time (up to 350 ms)
         * and can be called with irqs disabled, reenable the irqs
         * to let the other devices continue being serviced.
         *
         * It is safe doing so since our own interrupts will only be enabled
         * in a subsequent step.
         */
        local_save_flags(flags);
        local_irq_enable();

        rtlhal->fw_ready = false;
        rtlpriv->intf_ops->disable_aspm(hw);
        rtstatus = _rtl92ce_init_mac(hw);
        if (!rtstatus) {
                pr_err("Init MAC failed\n");
                err = 1;
                goto exit;
        }

        err = rtl92c_download_fw(hw);
        if (err) {
                rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
                        "Failed to download FW. Init HW without FW now..\n");
                err = 1;
                goto exit;
        }

        rtlhal->fw_ready = true;
        rtlhal->last_hmeboxnum = 0;
        rtl92c_phy_mac_config(hw);
        /* because last function modify RCR, so we update
         * rcr var here, or TP will unstable for receive_config
         * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx
         * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252*/
        rtlpci->receive_config = rtl_read_dword(rtlpriv, REG_RCR);
        rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
        rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
        rtl92c_phy_bb_config(hw);
        rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
        rtl92c_phy_rf_config(hw);
        if (IS_VENDOR_UMC_A_CUT(rtlhal->version) &&
            !IS_92C_SERIAL(rtlhal->version)) {
                rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD, 0x30255);
                rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G2, MASKDWORD, 0x50a00);
        } else if (IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version)) {
                rtl_set_rfreg(hw, RF90_PATH_A, 0x0C, MASKDWORD, 0x894AE);
                rtl_set_rfreg(hw, RF90_PATH_A, 0x0A, MASKDWORD, 0x1AF31);
                rtl_set_rfreg(hw, RF90_PATH_A, RF_IPA, MASKDWORD, 0x8F425);
                rtl_set_rfreg(hw, RF90_PATH_A, RF_SYN_G2, MASKDWORD, 0x4F200);
                rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK1, MASKDWORD, 0x44053);
                rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK2, MASKDWORD, 0x80201);
        }
        rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0,
                                                 RF_CHNLBW, RFREG_OFFSET_MASK);
        rtlphy->rfreg_chnlval[1] = rtl_get_rfreg(hw, (enum radio_path)1,
                                                 RF_CHNLBW, RFREG_OFFSET_MASK);
        rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
        rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
        rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);
        _rtl92ce_hw_configure(hw);
        rtl_cam_reset_all_entry(hw);
        rtl92ce_enable_hw_security_config(hw);

        ppsc->rfpwr_state = ERFON;

        rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
        _rtl92ce_enable_aspm_back_door(hw);
        rtlpriv->intf_ops->enable_aspm(hw);

        rtl8192ce_bt_hw_init(hw);

        if (ppsc->rfpwr_state == ERFON) {
                rtl92c_phy_set_rfpath_switch(hw, 1);
                if (rtlphy->iqk_initialized) {
                        rtl92c_phy_iq_calibrate(hw, true);
                } else {
                        rtl92c_phy_iq_calibrate(hw, false);
                        rtlphy->iqk_initialized = true;
                }

                rtl92c_dm_check_txpower_tracking(hw);
                rtl92c_phy_lc_calibrate(hw);
        }

        is92c = IS_92C_SERIAL(rtlhal->version);
        tmp_u1b = efuse_read_1byte(hw, 0x1FA);
        if (!(tmp_u1b & BIT(0))) {
                rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path A\n");
        }

        if (!(tmp_u1b & BIT(1)) && is92c) {
                rtl_set_rfreg(hw, RF90_PATH_B, 0x15, 0x0F, 0x05);
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "PA BIAS path B\n");
        }

        if (!(tmp_u1b & BIT(4))) {
                tmp_u1b = rtl_read_byte(rtlpriv, 0x16);
                tmp_u1b &= 0x0F;
                rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80);
                udelay(10);
                rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90);
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "under 1.5V\n");
        }
        rtl92c_dm_init(hw);
exit:
        local_irq_restore(flags);
        rtlpci->being_init_adapter = false;
        return err;
}

static enum version_8192c _rtl92ce_read_chip_version(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &(rtlpriv->phy);
        enum version_8192c version = VERSION_UNKNOWN;
        u32 value32;
        const char *versionid;

        value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
        if (value32 & TRP_VAUX_EN) {
                version = (value32 & TYPE_ID) ? VERSION_A_CHIP_92C :
                           VERSION_A_CHIP_88C;
        } else {
                version = (enum version_8192c) (CHIP_VER_B |
                                ((value32 & TYPE_ID) ? CHIP_92C_BITMASK : 0) |
                                ((value32 & VENDOR_ID) ? CHIP_VENDOR_UMC : 0));
                if ((!IS_CHIP_VENDOR_UMC(version)) && (value32 &
                     CHIP_VER_RTL_MASK)) {
                        version = (enum version_8192c)(version |
                                   ((((value32 & CHIP_VER_RTL_MASK) == BIT(12))
                                   ? CHIP_VENDOR_UMC_B_CUT : CHIP_UNKNOWN) |
                                   CHIP_VENDOR_UMC));
                }
                if (IS_92C_SERIAL(version)) {
                        value32 = rtl_read_dword(rtlpriv, REG_HPON_FSM);
                        version = (enum version_8192c)(version |
                                   ((CHIP_BONDING_IDENTIFIER(value32)
                                   == CHIP_BONDING_92C_1T2R) ?
                                   RF_TYPE_1T2R : 0));
                }
        }

        switch (version) {
        case VERSION_B_CHIP_92C:
                versionid = "B_CHIP_92C";
                break;
        case VERSION_B_CHIP_88C:
                versionid = "B_CHIP_88C";
                break;
        case VERSION_A_CHIP_92C:
                versionid = "A_CHIP_92C";
                break;
        case VERSION_A_CHIP_88C:
                versionid = "A_CHIP_88C";
                break;
        case VERSION_NORMAL_UMC_CHIP_92C_1T2R_A_CUT:
                versionid = "A_CUT_92C_1T2R";
                break;
        case VERSION_NORMAL_UMC_CHIP_92C_A_CUT:
                versionid = "A_CUT_92C";
                break;
        case VERSION_NORMAL_UMC_CHIP_88C_A_CUT:
                versionid = "A_CUT_88C";
                break;
        case VERSION_NORMAL_UMC_CHIP_92C_1T2R_B_CUT:
                versionid = "B_CUT_92C_1T2R";
                break;
        case VERSION_NORMAL_UMC_CHIP_92C_B_CUT:
                versionid = "B_CUT_92C";
                break;
        case VERSION_NORMAL_UMC_CHIP_88C_B_CUT:
                versionid = "B_CUT_88C";
                break;
        default:
                versionid = "Unknown. Bug?";
                break;
        }

        pr_info("Chip Version ID: %s\n", versionid);

        switch (version & 0x3) {
        case CHIP_88C:
                rtlphy->rf_type = RF_1T1R;
                break;
        case CHIP_92C:
                rtlphy->rf_type = RF_2T2R;
                break;
        case CHIP_92C_1T2R:
                rtlphy->rf_type = RF_1T2R;
                break;
        default:
                rtlphy->rf_type = RF_1T1R;
                pr_err("ERROR RF_Type is set!!\n");
                break;
        }

        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Chip RF Type: %s\n",
                rtlphy->rf_type == RF_2T2R ? "RF_2T2R" : "RF_1T1R");

        return version;
}

static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
                                     enum nl80211_iftype type)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
        enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
        u8 mode = MSR_NOLINK;

        bt_msr &= 0xfc;

        switch (type) {
        case NL80211_IFTYPE_UNSPECIFIED:
                mode = MSR_NOLINK;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "Set Network type to NO LINK!\n");
                break;
        case NL80211_IFTYPE_ADHOC:
                mode = MSR_ADHOC;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "Set Network type to Ad Hoc!\n");
                break;
        case NL80211_IFTYPE_STATION:
                mode = MSR_INFRA;
                ledaction = LED_CTL_LINK;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "Set Network type to STA!\n");
                break;
        case NL80211_IFTYPE_AP:
                mode = MSR_AP;
                ledaction = LED_CTL_LINK;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "Set Network type to AP!\n");
                break;
        case NL80211_IFTYPE_MESH_POINT:
                mode = MSR_ADHOC;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "Set Network type to Mesh Point!\n");
                break;
        default:
                pr_err("Network type %d not supported!\n", type);
                return 1;

        }

        /* MSR_INFRA == Link in infrastructure network;
         * MSR_ADHOC == Link in ad hoc network;
         * Therefore, check link state is necessary.
         *
         * MSR_AP == AP mode; link state does not matter here.
         */
        if (mode != MSR_AP &&
            rtlpriv->mac80211.link_state < MAC80211_LINKED) {
                mode = MSR_NOLINK;
                ledaction = LED_CTL_NO_LINK;
        }
        if (mode == MSR_NOLINK || mode == MSR_INFRA) {
                _rtl92ce_stop_tx_beacon(hw);
                _rtl92ce_enable_bcn_sub_func(hw);
        } else if (mode == MSR_ADHOC || mode == MSR_AP) {
                _rtl92ce_resume_tx_beacon(hw);
                _rtl92ce_disable_bcn_sub_func(hw);
        } else {
                rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
                        "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
                        mode);
        }
        rtl_write_byte(rtlpriv, MSR, bt_msr | mode);

        rtlpriv->cfg->ops->led_control(hw, ledaction);
        if (mode == MSR_AP)
                rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
        else
                rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
        return 0;
}

void rtl92ce_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u32 reg_rcr;

        if (rtlpriv->psc.rfpwr_state != ERFON)
                return;

        rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *)(&reg_rcr));

        if (check_bssid) {
                reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
                rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
                                              (u8 *) (&reg_rcr));
                _rtl92ce_set_bcn_ctrl_reg(hw, 0, BIT(4));
        } else if (!check_bssid) {
                reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
                _rtl92ce_set_bcn_ctrl_reg(hw, BIT(4), 0);
                rtlpriv->cfg->ops->set_hw_reg(hw,
                                              HW_VAR_RCR, (u8 *) (&reg_rcr));
        }

}

int rtl92ce_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);

        if (_rtl92ce_set_media_status(hw, type))
                return -EOPNOTSUPP;

        if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
                if (type != NL80211_IFTYPE_AP &&
                    type != NL80211_IFTYPE_MESH_POINT)
                        rtl92ce_set_check_bssid(hw, true);
        } else {
                rtl92ce_set_check_bssid(hw, false);
        }

        return 0;
}

/* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
void rtl92ce_set_qos(struct ieee80211_hw *hw, int aci)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);

        rtl92c_dm_init_edca_turbo(hw);
        switch (aci) {
        case AC1_BK:
                rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f);
                break;
        case AC0_BE:
                /* rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param); */
                break;
        case AC2_VI:
                rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322);
                break;
        case AC3_VO:
                rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
                break;
        default:
                WARN_ONCE(true, "rtl8192ce: invalid aci: %d !\n", aci);
                break;
        }
}

void rtl92ce_enable_interrupt(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));

        rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
        rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
        rtlpci->irq_enabled = true;
}

void rtl92ce_disable_interrupt(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));

        rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
        rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
        rtlpci->irq_enabled = false;
}

static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
        u8 u1b_tmp;
        u32 u4b_tmp;

        rtlpriv->intf_ops->enable_aspm(hw);
        rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
        rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00);
        rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00);
        rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40);
        rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
        rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE0);
        if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7))
                rtl92c_firmware_selfreset(hw);
        rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, 0x51);
        rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
        rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00000000);
        u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_PIN_CTRL);
        if ((rtlpriv->btcoexist.bt_coexistence) &&
            ((rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) ||
             (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC8))) {
                rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00F30000 |
                                (u1b_tmp << 8));
        } else {
                rtl_write_dword(rtlpriv, REG_GPIO_PIN_CTRL, 0x00FF0000 |
                                (u1b_tmp << 8));
        }
        rtl_write_word(rtlpriv, REG_GPIO_IO_SEL, 0x0790);
        rtl_write_word(rtlpriv, REG_LEDCFG0, 0x8080);
        rtl_write_byte(rtlpriv, REG_AFE_PLL_CTRL, 0x80);
        if (!IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version))
                rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x23);
        if (rtlpriv->btcoexist.bt_coexistence) {
                u4b_tmp = rtl_read_dword(rtlpriv, REG_AFE_XTAL_CTRL);
                u4b_tmp |= 0x03824800;
                rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, u4b_tmp);
        } else {
                rtl_write_dword(rtlpriv, REG_AFE_XTAL_CTRL, 0x0e);
        }

        rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0e);
        rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, 0x10);
}

void rtl92ce_card_disable(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
        enum nl80211_iftype opmode;

        mac->link_state = MAC80211_NOLINK;
        opmode = NL80211_IFTYPE_UNSPECIFIED;
        _rtl92ce_set_media_status(hw, opmode);
        if (rtlpci->driver_is_goingto_unload ||
            ppsc->rfoff_reason > RF_CHANGE_BY_PS)
                rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
        RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
        _rtl92ce_poweroff_adapter(hw);

        /* after power off we should do iqk again */
        rtlpriv->phy.iqk_initialized = false;
}

void rtl92ce_interrupt_recognized(struct ieee80211_hw *hw,
                                  struct rtl_int *intvec)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));

        intvec->inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
        rtl_write_dword(rtlpriv, ISR, intvec->inta);
}

void rtl92ce_set_beacon_related_registers(struct ieee80211_hw *hw)
{

        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
        u16 bcn_interval, atim_window;

        bcn_interval = mac->beacon_interval;
        atim_window = 2;        /*FIX MERGE */
        rtl92ce_disable_interrupt(hw);
        rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
        rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
        rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f);
        rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18);
        rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18);
        rtl_write_byte(rtlpriv, 0x606, 0x30);
        rtl92ce_enable_interrupt(hw);
}

void rtl92ce_set_beacon_interval(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
        u16 bcn_interval = mac->beacon_interval;

        rtl_dbg(rtlpriv, COMP_BEACON, DBG_DMESG,
                "beacon_interval:%d\n", bcn_interval);
        rtl92ce_disable_interrupt(hw);
        rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
        rtl92ce_enable_interrupt(hw);
}

void rtl92ce_update_interrupt_mask(struct ieee80211_hw *hw,
                                   u32 add_msr, u32 rm_msr)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));

        rtl_dbg(rtlpriv, COMP_INTR, DBG_LOUD, "add_msr:%x, rm_msr:%x\n",
                add_msr, rm_msr);

        if (add_msr)
                rtlpci->irq_mask[0] |= add_msr;
        if (rm_msr)
                rtlpci->irq_mask[0] &= (~rm_msr);
        rtl92ce_disable_interrupt(hw);
        rtl92ce_enable_interrupt(hw);
}

static noinline_for_stack void
_rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
                                     bool autoload_fail, u8 *hwinfo)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        u8 rf_path, index, tempval;
        u16 i;

        for (rf_path = 0; rf_path < 2; rf_path++) {
                for (i = 0; i < 3; i++) {
                        if (!autoload_fail &&
                            hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i] != 0xff &&
                            hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 + i] != 0xff) {
                                rtlefuse->
                                    eeprom_chnlarea_txpwr_cck[rf_path][i] =
                                    hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i];
                                rtlefuse->
                                    eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
                                    hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 +
                                           i];
                        } else {
                                rtlefuse->
                                    eeprom_chnlarea_txpwr_cck[rf_path][i] =
                                    EEPROM_DEFAULT_TXPOWERLEVEL;
                                rtlefuse->
                                    eeprom_chnlarea_txpwr_ht40_1s[rf_path][i] =
                                    EEPROM_DEFAULT_TXPOWERLEVEL;
                        }
                }
        }

        for (i = 0; i < 3; i++) {
                if (!autoload_fail &&
                    hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i] != 0xff)
                        tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i];
                else
                        tempval = EEPROM_DEFAULT_HT40_2SDIFF;
                rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_A][i] =
                    (tempval & 0xf);
                rtlefuse->eprom_chnl_txpwr_ht40_2sdf[RF90_PATH_B][i] =
                    ((tempval & 0xf0) >> 4);
        }

        for (rf_path = 0; rf_path < 2; rf_path++)
                for (i = 0; i < 3; i++)
                        RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
                                "RF(%d) EEPROM CCK Area(%d) = 0x%x\n",
                                rf_path, i,
                                rtlefuse->
                                eeprom_chnlarea_txpwr_cck[rf_path][i]);
        for (rf_path = 0; rf_path < 2; rf_path++)
                for (i = 0; i < 3; i++)
                        RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
                                "RF(%d) EEPROM HT40 1S Area(%d) = 0x%x\n",
                                rf_path, i,
                                rtlefuse->
                                eeprom_chnlarea_txpwr_ht40_1s[rf_path][i]);
        for (rf_path = 0; rf_path < 2; rf_path++)
                for (i = 0; i < 3; i++)
                        RTPRINT(rtlpriv, FINIT, INIT_EEPROM,
                                "RF(%d) EEPROM HT40 2S Diff Area(%d) = 0x%x\n",
                                rf_path, i,
                                rtlefuse->
                                eprom_chnl_txpwr_ht40_2sdf[rf_path][i]);

        for (rf_path = 0; rf_path < 2; rf_path++) {
                for (i = 0; i < 14; i++) {
                        index = rtl92c_get_chnl_group((u8)i);

                        rtlefuse->txpwrlevel_cck[rf_path][i] =
                            rtlefuse->eeprom_chnlarea_txpwr_cck[rf_path][index];
                        rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
                            rtlefuse->
                            eeprom_chnlarea_txpwr_ht40_1s[rf_path][index];
                        rtlefuse->txpwrlevel_ht40_2s[rf_path][i] =
                                max(rtlefuse->eeprom_chnlarea_txpwr_ht40_1s[rf_path][index] -
                                    rtlefuse->eprom_chnl_txpwr_ht40_2sdf[rf_path][index], 0);
                }

                for (i = 0; i < 14; i++) {
                        RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
                                "RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n",
                                rf_path, i,
                                rtlefuse->txpwrlevel_cck[rf_path][i],
                                rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
                                rtlefuse->txpwrlevel_ht40_2s[rf_path][i]);
                }
        }

        for (i = 0; i < 3; i++) {
                if (!autoload_fail &&
                    hwinfo[EEPROM_TXPWR_GROUP + i] != 0xff &&
                    hwinfo[EEPROM_TXPWR_GROUP + 3 + i] != 0xff) {
                        rtlefuse->eeprom_pwrlimit_ht40[i] =
                            hwinfo[EEPROM_TXPWR_GROUP + i];
                        rtlefuse->eeprom_pwrlimit_ht20[i] =
                            hwinfo[EEPROM_TXPWR_GROUP + 3 + i];
                } else {
                        rtlefuse->eeprom_pwrlimit_ht40[i] = 0;
                        rtlefuse->eeprom_pwrlimit_ht20[i] = 0;
                }
        }

        for (rf_path = 0; rf_path < 2; rf_path++) {
                for (i = 0; i < 14; i++) {
                        index = rtl92c_get_chnl_group((u8)i);

                        if (rf_path == RF90_PATH_A) {
                                rtlefuse->pwrgroup_ht20[rf_path][i] =
                                    (rtlefuse->eeprom_pwrlimit_ht20[index]
                                     & 0xf);
                                rtlefuse->pwrgroup_ht40[rf_path][i] =
                                    (rtlefuse->eeprom_pwrlimit_ht40[index]
                                     & 0xf);
                        } else if (rf_path == RF90_PATH_B) {
                                rtlefuse->pwrgroup_ht20[rf_path][i] =
                                    ((rtlefuse->eeprom_pwrlimit_ht20[index]
                                      & 0xf0) >> 4);
                                rtlefuse->pwrgroup_ht40[rf_path][i] =
                                    ((rtlefuse->eeprom_pwrlimit_ht40[index]
                                      & 0xf0) >> 4);
                        }

                        RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
                                "RF-%d pwrgroup_ht20[%d] = 0x%x\n",
                                rf_path, i,
                                rtlefuse->pwrgroup_ht20[rf_path][i]);
                        RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
                                "RF-%d pwrgroup_ht40[%d] = 0x%x\n",
                                rf_path, i,
                                rtlefuse->pwrgroup_ht40[rf_path][i]);
                }
        }

        for (i = 0; i < 14; i++) {
                index = rtl92c_get_chnl_group((u8)i);

                if (!autoload_fail &&
                    hwinfo[EEPROM_TXPOWERHT20DIFF + index] != 0xff)
                        tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index];
                else
                        tempval = EEPROM_DEFAULT_HT20_DIFF;

                rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] = (tempval & 0xF);
                rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] =
                    ((tempval >> 4) & 0xF);

                if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] & BIT(3))
                        rtlefuse->txpwr_ht20diff[RF90_PATH_A][i] |= 0xF0;

                if (rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] & BIT(3))
                        rtlefuse->txpwr_ht20diff[RF90_PATH_B][i] |= 0xF0;

                index = rtl92c_get_chnl_group((u8)i);

                if (!autoload_fail &&
                    hwinfo[EEPROM_TXPOWER_OFDMDIFF + index] != 0xff)
                        tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index];
                else
                        tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;

                rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i] = (tempval & 0xF);
                rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i] =
                    ((tempval >> 4) & 0xF);
        }

        rtlefuse->legacy_ht_txpowerdiff =
            rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];

        for (i = 0; i < 14; i++)
                RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
                        "RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
                        i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
        for (i = 0; i < 14; i++)
                RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
                        "RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
                        i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
        for (i = 0; i < 14; i++)
                RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
                        "RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
                        i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
        for (i = 0; i < 14; i++)
                RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
                        "RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
                        i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);

        if (!autoload_fail && hwinfo[RF_OPTION1] != 0xff)
                rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
        else
                rtlefuse->eeprom_regulatory = 0;
        RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
                "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);

        if (!autoload_fail &&
            hwinfo[EEPROM_TSSI_A] != 0xff &&
            hwinfo[EEPROM_TSSI_B] != 0xff) {
                rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
                rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B];
        } else {
                rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
                rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
        }
        RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
                rtlefuse->eeprom_tssi[RF90_PATH_A],
                rtlefuse->eeprom_tssi[RF90_PATH_B]);

        if (!autoload_fail && hwinfo[EEPROM_THERMAL_METER] != 0xff)
                tempval = hwinfo[EEPROM_THERMAL_METER];
        else
                tempval = EEPROM_DEFAULT_THERMALMETER;
        rtlefuse->eeprom_thermalmeter = (tempval & 0x1f);

        if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail)
                rtlefuse->apk_thermalmeterignore = true;

        rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
        RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
                "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
}

static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        int params[] = {RTL8190_EEPROM_ID, EEPROM_VID, EEPROM_DID,
                        EEPROM_SVID, EEPROM_SMID, EEPROM_MAC_ADDR,
                        EEPROM_CHANNELPLAN, EEPROM_VERSION, EEPROM_CUSTOMER_ID,
                        COUNTRY_CODE_WORLD_WIDE_13};
        u8 *hwinfo;

        hwinfo = kzalloc(HWSET_MAX_SIZE, GFP_KERNEL);
        if (!hwinfo)
                return;

        if (rtl_get_hwinfo(hw, rtlpriv, HWSET_MAX_SIZE, hwinfo, params))
                goto exit;

        _rtl92ce_read_txpower_info_from_hwpg(hw,
                                             rtlefuse->autoload_failflag,
                                             hwinfo);

        rtl8192ce_read_bt_coexist_info_from_hwpg(hw,
                                                 rtlefuse->autoload_failflag,
                                                 hwinfo);
        if (rtlhal->oem_id == RT_CID_DEFAULT) {
                switch (rtlefuse->eeprom_oemid) {
                case EEPROM_CID_DEFAULT:
                        if (rtlefuse->eeprom_did == 0x8176) {
                                if ((rtlefuse->eeprom_svid == 0x103C &&
                                     rtlefuse->eeprom_smid == 0x1629))
                                        rtlhal->oem_id = RT_CID_819X_HP;
                                else
                                        rtlhal->oem_id = RT_CID_DEFAULT;
                        } else {
                                rtlhal->oem_id = RT_CID_DEFAULT;
                        }
                        break;
                case EEPROM_CID_TOSHIBA:
                        rtlhal->oem_id = RT_CID_TOSHIBA;
                        break;
                case EEPROM_CID_QMI:
                        rtlhal->oem_id = RT_CID_819X_QMI;
                        break;
                case EEPROM_CID_WHQL:
                default:
                        rtlhal->oem_id = RT_CID_DEFAULT;
                        break;
                }
        }
exit:
        kfree(hwinfo);
}

static void _rtl92ce_hal_customized_behavior(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));

        switch (rtlhal->oem_id) {
        case RT_CID_819X_HP:
                rtlpriv->ledctl.led_opendrain = true;
                break;
        case RT_CID_819X_LENOVO:
        case RT_CID_DEFAULT:
        case RT_CID_TOSHIBA:
        case RT_CID_CCX:
        case RT_CID_819X_ACER:
        case RT_CID_WHQL:
        default:
                break;
        }
        rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG,
                "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
}

void rtl92ce_read_eeprom_info(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        struct rtl_phy *rtlphy = &(rtlpriv->phy);
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        u8 tmp_u1b;

        rtlhal->version = _rtl92ce_read_chip_version(hw);
        if (get_rf_type(rtlphy) == RF_1T1R)
                rtlpriv->dm.rfpath_rxenable[0] = true;
        else
                rtlpriv->dm.rfpath_rxenable[0] =
                    rtlpriv->dm.rfpath_rxenable[1] = true;
        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
                rtlhal->version);
        tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
        if (tmp_u1b & BIT(4)) {
                rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
                rtlefuse->epromtype = EEPROM_93C46;
        } else {
                rtl_dbg(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
                rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
        }
        if (tmp_u1b & BIT(5)) {
                rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
                rtlefuse->autoload_failflag = false;
                _rtl92ce_read_adapter_info(hw);
        } else {
                pr_err("Autoload ERR!!\n");
        }
        _rtl92ce_hal_customized_behavior(hw);
}

static void rtl92ce_update_hal_rate_table(struct ieee80211_hw *hw,
                struct ieee80211_sta *sta)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &(rtlpriv->phy);
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        u32 ratr_value;
        u8 ratr_index = 0;
        u8 nmode = mac->ht_enable;
        u16 shortgi_rate;
        u32 tmp_ratr_value;
        u8 curtxbw_40mhz = mac->bw_40;
        u8 curshortgi_40mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_40) ?
                               1 : 0;
        u8 curshortgi_20mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
                               1 : 0;
        enum wireless_mode wirelessmode = mac->mode;
        u32 ratr_mask;

        if (rtlhal->current_bandtype == BAND_ON_5G)
                ratr_value = sta->deflink.supp_rates[1] << 4;
        else
                ratr_value = sta->deflink.supp_rates[0];
        if (mac->opmode == NL80211_IFTYPE_ADHOC)
                ratr_value = 0xfff;

        ratr_value |= (sta->deflink.ht_cap.mcs.rx_mask[1] << 20 |
                        sta->deflink.ht_cap.mcs.rx_mask[0] << 12);
        switch (wirelessmode) {
        case WIRELESS_MODE_B:
                if (ratr_value & 0x0000000c)
                        ratr_value &= 0x0000000d;
                else
                        ratr_value &= 0x0000000f;
                break;
        case WIRELESS_MODE_G:
                ratr_value &= 0x00000FF5;
                break;
        case WIRELESS_MODE_N_24G:
        case WIRELESS_MODE_N_5G:
                nmode = 1;
                if (get_rf_type(rtlphy) == RF_1T2R ||
                    get_rf_type(rtlphy) == RF_1T1R)
                        ratr_mask = 0x000ff005;
                else
                        ratr_mask = 0x0f0ff005;

                ratr_value &= ratr_mask;
                break;
        default:
                if (rtlphy->rf_type == RF_1T2R)
                        ratr_value &= 0x000ff0ff;
                else
                        ratr_value &= 0x0f0ff0ff;

                break;
        }

        if ((rtlpriv->btcoexist.bt_coexistence) &&
            (rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) &&
            (rtlpriv->btcoexist.bt_cur_state) &&
            (rtlpriv->btcoexist.bt_ant_isolation) &&
            ((rtlpriv->btcoexist.bt_service == BT_SCO) ||
            (rtlpriv->btcoexist.bt_service == BT_BUSY)))
                ratr_value &= 0x0fffcfc0;
        else
                ratr_value &= 0x0FFFFFFF;

        if (nmode && ((curtxbw_40mhz &&
                         curshortgi_40mhz) || (!curtxbw_40mhz &&
                                               curshortgi_20mhz))) {

                ratr_value |= 0x10000000;
                tmp_ratr_value = (ratr_value >> 12);

                for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
                        if ((1 << shortgi_rate) & tmp_ratr_value)
                                break;
                }

                shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
                    (shortgi_rate << 4) | (shortgi_rate);
        }

        rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);

        rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG, "%x\n",
                rtl_read_dword(rtlpriv, REG_ARFR0));
}

static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
                struct ieee80211_sta *sta, u8 rssi_level, bool update_bw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &(rtlpriv->phy);
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        struct rtl_sta_info *sta_entry = NULL;
        u32 ratr_bitmap;
        u8 ratr_index;
        u8 curtxbw_40mhz = (sta->deflink.ht_cap.cap &
                            IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0;
        u8 curshortgi_40mhz = (sta->deflink.ht_cap.cap &
                               IEEE80211_HT_CAP_SGI_40) ?  1 : 0;
        u8 curshortgi_20mhz = (sta->deflink.ht_cap.cap & IEEE80211_HT_CAP_SGI_20) ?
                                1 : 0;
        enum wireless_mode wirelessmode = 0;
        bool shortgi = false;
        u8 rate_mask[5];
        u8 macid = 0;

        sta_entry = (struct rtl_sta_info *) sta->drv_priv;
        wirelessmode = sta_entry->wireless_mode;
        if (mac->opmode == NL80211_IFTYPE_STATION ||
            mac->opmode == NL80211_IFTYPE_MESH_POINT)
                curtxbw_40mhz = mac->bw_40;
        else if (mac->opmode == NL80211_IFTYPE_AP ||
                mac->opmode == NL80211_IFTYPE_ADHOC)
                macid = sta->aid + 1;

        if (rtlhal->current_bandtype == BAND_ON_5G)
                ratr_bitmap = sta->deflink.supp_rates[1] << 4;
        else
                ratr_bitmap = sta->deflink.supp_rates[0];
        if (mac->opmode == NL80211_IFTYPE_ADHOC)
                ratr_bitmap = 0xfff;
        ratr_bitmap |= (sta->deflink.ht_cap.mcs.rx_mask[1] << 20 |
                        sta->deflink.ht_cap.mcs.rx_mask[0] << 12);
        switch (wirelessmode) {
        case WIRELESS_MODE_B:
                ratr_index = RATR_INX_WIRELESS_B;
                if (ratr_bitmap & 0x0000000c)
                        ratr_bitmap &= 0x0000000d;
                else
                        ratr_bitmap &= 0x0000000f;
                break;
        case WIRELESS_MODE_G:
                ratr_index = RATR_INX_WIRELESS_GB;

                if (rssi_level == 1)
                        ratr_bitmap &= 0x00000f00;
                else if (rssi_level == 2)
                        ratr_bitmap &= 0x00000ff0;
                else
                        ratr_bitmap &= 0x00000ff5;
                break;
        case WIRELESS_MODE_A:
                ratr_index = RATR_INX_WIRELESS_A;
                ratr_bitmap &= 0x00000ff0;
                break;
        case WIRELESS_MODE_N_24G:
        case WIRELESS_MODE_N_5G:
                ratr_index = RATR_INX_WIRELESS_NGB;

                if (rtlphy->rf_type == RF_1T2R ||
                    rtlphy->rf_type == RF_1T1R) {
                        if (curtxbw_40mhz) {
                                if (rssi_level == 1)
                                        ratr_bitmap &= 0x000f0000;
                                else if (rssi_level == 2)
                                        ratr_bitmap &= 0x000ff000;
                                else
                                        ratr_bitmap &= 0x000ff015;
                        } else {
                                if (rssi_level == 1)
                                        ratr_bitmap &= 0x000f0000;
                                else if (rssi_level == 2)
                                        ratr_bitmap &= 0x000ff000;
                                else
                                        ratr_bitmap &= 0x000ff005;
                        }
                } else {
                        if (curtxbw_40mhz) {
                                if (rssi_level == 1)
                                        ratr_bitmap &= 0x0f0f0000;
                                else if (rssi_level == 2)
                                        ratr_bitmap &= 0x0f0ff000;
                                else
                                        ratr_bitmap &= 0x0f0ff015;
                        } else {
                                if (rssi_level == 1)
                                        ratr_bitmap &= 0x0f0f0000;
                                else if (rssi_level == 2)
                                        ratr_bitmap &= 0x0f0ff000;
                                else
                                        ratr_bitmap &= 0x0f0ff005;
                        }
                }

                if ((curtxbw_40mhz && curshortgi_40mhz) ||
                    (!curtxbw_40mhz && curshortgi_20mhz)) {

                        if (macid == 0)
                                shortgi = true;
                        else if (macid == 1)
                                shortgi = false;
                }
                break;
        default:
                ratr_index = RATR_INX_WIRELESS_NGB;

                if (rtlphy->rf_type == RF_1T2R)
                        ratr_bitmap &= 0x000ff0ff;
                else
                        ratr_bitmap &= 0x0f0ff0ff;
                break;
        }
        sta_entry->ratr_index = ratr_index;

        rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
                "ratr_bitmap :%x\n", ratr_bitmap);
        *(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
                                     (ratr_index << 28);
        rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
        rtl_dbg(rtlpriv, COMP_RATR, DBG_DMESG,
                "Rate_index:%x, ratr_val:%x, %5phC\n",
                ratr_index, ratr_bitmap, rate_mask);
        rtl92c_fill_h2c_cmd(hw, H2C_RA_MASK, 5, rate_mask);
}

void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw,
                struct ieee80211_sta *sta, u8 rssi_level, bool update_bw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);

        if (rtlpriv->dm.useramask)
                rtl92ce_update_hal_rate_mask(hw, sta, rssi_level, update_bw);
        else
                rtl92ce_update_hal_rate_table(hw, sta);
}

void rtl92ce_update_channel_access_setting(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
        u16 sifs_timer;

        rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
                                      &mac->slot_time);
        if (!mac->ht_enable)
                sifs_timer = 0x0a0a;
        else
                sifs_timer = 0x1010;
        rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
}

bool rtl92ce_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
        enum rf_pwrstate e_rfpowerstate_toset;
        u8 u1tmp;
        bool actuallyset = false;
        unsigned long flag;

        if (rtlpci->being_init_adapter)
                return false;

        if (ppsc->swrf_processing)
                return false;

        spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
        if (ppsc->rfchange_inprogress) {
                spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
                return false;
        } else {
                ppsc->rfchange_inprogress = true;
                spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
        }

        rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, rtl_read_byte(rtlpriv,
                       REG_MAC_PINMUX_CFG)&~(BIT(3)));

        u1tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
        e_rfpowerstate_toset = (u1tmp & BIT(3)) ? ERFON : ERFOFF;

        if ((ppsc->hwradiooff) && (e_rfpowerstate_toset == ERFON)) {
                rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
                        "GPIOChangeRF  - HW Radio ON, RF ON\n");

                e_rfpowerstate_toset = ERFON;
                ppsc->hwradiooff = false;
                actuallyset = true;
        } else if (!ppsc->hwradiooff && (e_rfpowerstate_toset == ERFOFF)) {
                rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
                        "GPIOChangeRF  - HW Radio OFF, RF OFF\n");

                e_rfpowerstate_toset = ERFOFF;
                ppsc->hwradiooff = true;
                actuallyset = true;
        }

        if (actuallyset) {
                spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
                ppsc->rfchange_inprogress = false;
                spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
        } else {
                if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC)
                        RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);

                spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flag);
                ppsc->rfchange_inprogress = false;
                spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flag);
        }

        *valid = 1;
        return !ppsc->hwradiooff;

}

void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
                     u8 *p_macaddr, bool is_group, u8 enc_algo,
                     bool is_wepkey, bool clear_all)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        u8 *macaddr = p_macaddr;
        u32 entry_id = 0;
        bool is_pairwise = false;

        static u8 cam_const_addr[4][6] = {
                {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
                {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
                {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
                {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
        };
        static u8 cam_const_broad[] = {
                0xff, 0xff, 0xff, 0xff, 0xff, 0xff
        };

        if (clear_all) {
                u8 idx = 0;
                u8 cam_offset = 0;
                u8 clear_number = 5;

                rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");

                for (idx = 0; idx < clear_number; idx++) {
                        rtl_cam_mark_invalid(hw, cam_offset + idx);
                        rtl_cam_empty_entry(hw, cam_offset + idx);

                        if (idx < 5) {
                                memset(rtlpriv->sec.key_buf[idx], 0,
                                       MAX_KEY_LEN);
                                rtlpriv->sec.key_len[idx] = 0;
                        }
                }

        } else {
                switch (enc_algo) {
                case WEP40_ENCRYPTION:
                        enc_algo = CAM_WEP40;
                        break;
                case WEP104_ENCRYPTION:
                        enc_algo = CAM_WEP104;
                        break;
                case TKIP_ENCRYPTION:
                        enc_algo = CAM_TKIP;
                        break;
                case AESCCMP_ENCRYPTION:
                        enc_algo = CAM_AES;
                        break;
                default:
                        pr_err("switch case %#x not processed\n",
                               enc_algo);
                        enc_algo = CAM_TKIP;
                        break;
                }

                if (is_wepkey || rtlpriv->sec.use_defaultkey) {
                        macaddr = cam_const_addr[key_index];
                        entry_id = key_index;
                } else {
                        if (is_group) {
                                macaddr = cam_const_broad;
                                entry_id = key_index;
                        } else {
                                if (mac->opmode == NL80211_IFTYPE_AP ||
                                    mac->opmode == NL80211_IFTYPE_MESH_POINT) {
                                        entry_id = rtl_cam_get_free_entry(hw,
                                                                 p_macaddr);
                                        if (entry_id >=  TOTAL_CAM_ENTRY) {
                                                pr_err("Can not find free hw security cam entry\n");
                                                return;
                                        }
                                } else {
                                        entry_id = CAM_PAIRWISE_KEY_POSITION;
                                }

                                key_index = PAIRWISE_KEYIDX;
                                is_pairwise = true;
                        }
                }

                if (rtlpriv->sec.key_len[key_index] == 0) {
                        rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
                                "delete one entry, entry_id is %d\n",
                                 entry_id);
                        if (mac->opmode == NL80211_IFTYPE_AP ||
                            mac->opmode == NL80211_IFTYPE_MESH_POINT)
                                rtl_cam_del_entry(hw, p_macaddr);
                        rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
                } else {
                        rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
                                "The insert KEY length is %d\n",
                                rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
                        rtl_dbg(rtlpriv, COMP_SEC, DBG_LOUD,
                                "The insert KEY is %x %x\n",
                                rtlpriv->sec.key_buf[0][0],
                                rtlpriv->sec.key_buf[0][1]);

                        rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
                                "add one entry\n");
                        if (is_pairwise) {
                                RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
                                              "Pairwise Key content",
                                              rtlpriv->sec.pairwise_key,
                                              rtlpriv->sec.
                                              key_len[PAIRWISE_KEYIDX]);

                                rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
                                        "set Pairwise key\n");

                                rtl_cam_add_one_entry(hw, macaddr, key_index,
                                                      entry_id, enc_algo,
                                                      CAM_CONFIG_NO_USEDK,
                                                      rtlpriv->sec.
                                                      key_buf[key_index]);
                        } else {
                                rtl_dbg(rtlpriv, COMP_SEC, DBG_DMESG,
                                        "set group key\n");

                                if (mac->opmode == NL80211_IFTYPE_ADHOC) {
                                        rtl_cam_add_one_entry(hw,
                                                rtlefuse->dev_addr,
                                                PAIRWISE_KEYIDX,
                                                CAM_PAIRWISE_KEY_POSITION,
                                                enc_algo,
                                                CAM_CONFIG_NO_USEDK,
                                                rtlpriv->sec.key_buf
                                                [entry_id]);
                                }

                                rtl_cam_add_one_entry(hw, macaddr, key_index,
                                                entry_id, enc_algo,
                                                CAM_CONFIG_NO_USEDK,
                                                rtlpriv->sec.key_buf[entry_id]);
                        }

                }
        }
}

static void rtl8192ce_bt_var_init(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);

        rtlpriv->btcoexist.bt_coexistence =
                        rtlpriv->btcoexist.eeprom_bt_coexist;
        rtlpriv->btcoexist.bt_ant_num =
                        rtlpriv->btcoexist.eeprom_bt_ant_num;
        rtlpriv->btcoexist.bt_coexist_type =
                        rtlpriv->btcoexist.eeprom_bt_type;

        if (rtlpriv->btcoexist.reg_bt_iso == 2)
                rtlpriv->btcoexist.bt_ant_isolation =
                        rtlpriv->btcoexist.eeprom_bt_ant_isol;
        else
                rtlpriv->btcoexist.bt_ant_isolation =
                        rtlpriv->btcoexist.reg_bt_iso;

        rtlpriv->btcoexist.bt_radio_shared_type =
                        rtlpriv->btcoexist.eeprom_bt_radio_shared;

        if (rtlpriv->btcoexist.bt_coexistence) {
                if (rtlpriv->btcoexist.reg_bt_sco == 1)
                        rtlpriv->btcoexist.bt_service = BT_OTHER_ACTION;
                else if (rtlpriv->btcoexist.reg_bt_sco == 2)
                        rtlpriv->btcoexist.bt_service = BT_SCO;
                else if (rtlpriv->btcoexist.reg_bt_sco == 4)
                        rtlpriv->btcoexist.bt_service = BT_BUSY;
                else if (rtlpriv->btcoexist.reg_bt_sco == 5)
                        rtlpriv->btcoexist.bt_service = BT_OTHERBUSY;
                else
                        rtlpriv->btcoexist.bt_service = BT_IDLE;

                rtlpriv->btcoexist.bt_edca_ul = 0;
                rtlpriv->btcoexist.bt_edca_dl = 0;
                rtlpriv->btcoexist.bt_rssi_state = 0xff;
        }
}

void rtl8192ce_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
                                              bool auto_load_fail, u8 *hwinfo)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u8 val;

        if (!auto_load_fail) {
                rtlpriv->btcoexist.eeprom_bt_coexist =
                                        ((hwinfo[RF_OPTION1] & 0xe0) >> 5);
                val = hwinfo[RF_OPTION4];
                rtlpriv->btcoexist.eeprom_bt_type = ((val & 0xe) >> 1);
                rtlpriv->btcoexist.eeprom_bt_ant_num = (val & 0x1);
                rtlpriv->btcoexist.eeprom_bt_ant_isol = ((val & 0x10) >> 4);
                rtlpriv->btcoexist.eeprom_bt_radio_shared =
                                                         ((val & 0x20) >> 5);
        } else {
                rtlpriv->btcoexist.eeprom_bt_coexist = 0;
                rtlpriv->btcoexist.eeprom_bt_type = BT_2WIRE;
                rtlpriv->btcoexist.eeprom_bt_ant_num = ANT_X2;
                rtlpriv->btcoexist.eeprom_bt_ant_isol = 0;
                rtlpriv->btcoexist.eeprom_bt_radio_shared = BT_RADIO_SHARED;
        }

        rtl8192ce_bt_var_init(hw);
}

void rtl8192ce_bt_reg_init(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);

        /* 0:Low, 1:High, 2:From Efuse. */
        rtlpriv->btcoexist.reg_bt_iso = 2;
        /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */
        rtlpriv->btcoexist.reg_bt_sco = 3;
        /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
        rtlpriv->btcoexist.reg_bt_sco = 0;
}

void rtl8192ce_bt_hw_init(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &(rtlpriv->phy);

        u8 u1_tmp;

        if (rtlpriv->btcoexist.bt_coexistence &&
            ((rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC4) ||
              rtlpriv->btcoexist.bt_coexist_type == BT_CSR_BC8)) {

                if (rtlpriv->btcoexist.bt_ant_isolation)
                        rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0xa0);

                u1_tmp = rtl_read_byte(rtlpriv, 0x4fd) & BIT(0);
                u1_tmp = u1_tmp |
                         ((rtlpriv->btcoexist.bt_ant_isolation == 1) ?
                         0 : BIT(1)) |
                         ((rtlpriv->btcoexist.bt_service == BT_SCO) ?
                         0 : BIT(2));
                rtl_write_byte(rtlpriv, 0x4fd, u1_tmp);

                rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+4, 0xaaaa9aaa);
                rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+8, 0xffbd0040);
                rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+0xc, 0x40000010);

                /* Config to 1T1R. */
                if (rtlphy->rf_type == RF_1T1R) {
                        u1_tmp = rtl_read_byte(rtlpriv, ROFDM0_TRXPATHENABLE);
                        u1_tmp &= ~(BIT(1));
                        rtl_write_byte(rtlpriv, ROFDM0_TRXPATHENABLE, u1_tmp);

                        u1_tmp = rtl_read_byte(rtlpriv, ROFDM1_TRXPATHENABLE);
                        u1_tmp &= ~(BIT(1));
                        rtl_write_byte(rtlpriv, ROFDM1_TRXPATHENABLE, u1_tmp);
                }
        }
}

void rtl92ce_suspend(struct ieee80211_hw *hw)
{
}

void rtl92ce_resume(struct ieee80211_hw *hw)
{
}