root/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2009-2013  Realtek Corporation.*/

#include "../wifi.h"
#include "../pci.h"
#include "../ps.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
#include "rf.h"
#include "dm.h"
#include "table.h"

static u32 _rtl88e_phy_rf_serial_read(struct ieee80211_hw *hw,
                                      enum radio_path rfpath, u32 offset);
static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw,
                                        enum radio_path rfpath, u32 offset,
                                        u32 data);
static bool _rtl88e_phy_bb8188e_config_parafile(struct ieee80211_hw *hw);
static bool _rtl88e_phy_config_mac_with_headerfile(struct ieee80211_hw *hw);
static bool phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
                                          u8 configtype);
static bool phy_config_bb_with_pghdr(struct ieee80211_hw *hw,
                                     u8 configtype);
static void _rtl88e_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw);
static bool _rtl88e_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
                                             u32 cmdtableidx, u32 cmdtablesz,
                                             enum swchnlcmd_id cmdid, u32 para1,
                                             u32 para2, u32 msdelay);
static bool _rtl88e_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
                                             u8 channel, u8 *stage, u8 *step,
                                             u32 *delay);

static long _rtl88e_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
                                         enum wireless_mode wirelessmode,
                                         u8 txpwridx);
static void rtl88ee_phy_set_rf_on(struct ieee80211_hw *hw);
static void rtl88e_phy_set_io(struct ieee80211_hw *hw);

u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u32 returnvalue, originalvalue, bitshift;

        rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
                "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
        originalvalue = rtl_read_dword(rtlpriv, regaddr);
        bitshift = calculate_bit_shift(bitmask);
        returnvalue = (originalvalue & bitmask) >> bitshift;

        rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
                "BBR MASK=0x%x Addr[0x%x]=0x%x\n", bitmask,
                regaddr, originalvalue);

        return returnvalue;

}

void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
                           u32 regaddr, u32 bitmask, u32 data)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u32 originalvalue, bitshift;

        rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
                "regaddr(%#x), bitmask(%#x), data(%#x)\n",
                regaddr, bitmask, data);

        if (bitmask != MASKDWORD) {
                originalvalue = rtl_read_dword(rtlpriv, regaddr);
                bitshift = calculate_bit_shift(bitmask);
                data = ((originalvalue & (~bitmask)) | (data << bitshift));
        }

        rtl_write_dword(rtlpriv, regaddr, data);

        rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
                "regaddr(%#x), bitmask(%#x), data(%#x)\n",
                regaddr, bitmask, data);
}

u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
                            enum radio_path rfpath, u32 regaddr, u32 bitmask)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u32 original_value, readback_value, bitshift;

        rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
                "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
                regaddr, rfpath, bitmask);

        spin_lock(&rtlpriv->locks.rf_lock);


        original_value = _rtl88e_phy_rf_serial_read(hw, rfpath, regaddr);
        bitshift = calculate_bit_shift(bitmask);
        readback_value = (original_value & bitmask) >> bitshift;

        spin_unlock(&rtlpriv->locks.rf_lock);

        rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
                "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
                regaddr, rfpath, bitmask, original_value);
        return readback_value;
}

void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
                           enum radio_path rfpath,
                           u32 regaddr, u32 bitmask, u32 data)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u32 original_value, bitshift;

        rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
                "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
                regaddr, bitmask, data, rfpath);

        spin_lock(&rtlpriv->locks.rf_lock);

        if (bitmask != RFREG_OFFSET_MASK) {
                        original_value = _rtl88e_phy_rf_serial_read(hw,
                                                                    rfpath,
                                                                    regaddr);
                        bitshift = calculate_bit_shift(bitmask);
                        data =
                            ((original_value & (~bitmask)) |
                             (data << bitshift));
                }

        _rtl88e_phy_rf_serial_write(hw, rfpath, regaddr, data);


        spin_unlock(&rtlpriv->locks.rf_lock);

        rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
                "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
                regaddr, bitmask, data, rfpath);
}

static u32 _rtl88e_phy_rf_serial_read(struct ieee80211_hw *hw,
                                      enum radio_path rfpath, u32 offset)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
        u32 newoffset;
        u32 tmplong, tmplong2;
        u8 rfpi_enable = 0;
        u32 retvalue;

        offset &= 0xff;
        newoffset = offset;
        if (RT_CANNOT_IO(hw)) {
                pr_err("return all one\n");
                return 0xFFFFFFFF;
        }
        tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
        if (rfpath == RF90_PATH_A)
                tmplong2 = tmplong;
        else
                tmplong2 = rtl_get_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD);
        tmplong2 = (tmplong2 & (~BLSSIREADADDRESS)) |
            (newoffset << 23) | BLSSIREADEDGE;
        rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD,
                      tmplong & (~BLSSIREADEDGE));
        udelay(10);
        rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2);
        udelay(120);
        if (rfpath == RF90_PATH_A)
                rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1,
                                                BIT(8));
        else if (rfpath == RF90_PATH_B)
                rfpi_enable = (u8)rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1,
                                                BIT(8));
        if (rfpi_enable)
                retvalue = rtl_get_bbreg(hw, pphyreg->rf_rbpi,
                                         BLSSIREADBACKDATA);
        else
                retvalue = rtl_get_bbreg(hw, pphyreg->rf_rb,
                                         BLSSIREADBACKDATA);
        rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
                "RFR-%d Addr[0x%x]=0x%x\n",
                rfpath, pphyreg->rf_rb, retvalue);
        return retvalue;
}

static void _rtl88e_phy_rf_serial_write(struct ieee80211_hw *hw,
                                        enum radio_path rfpath, u32 offset,
                                        u32 data)
{
        u32 data_and_addr;
        u32 newoffset;
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];

        if (RT_CANNOT_IO(hw)) {
                pr_err("stop\n");
                return;
        }
        offset &= 0xff;
        newoffset = offset;
        data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
        rtl_set_bbreg(hw, pphyreg->rf3wire_offset, MASKDWORD, data_and_addr);
        rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
                "RFW-%d Addr[0x%x]=0x%x\n",
                rfpath, pphyreg->rf3wire_offset, data_and_addr);
}

bool rtl88e_phy_mac_config(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        bool rtstatus = _rtl88e_phy_config_mac_with_headerfile(hw);

        rtl_write_byte(rtlpriv, 0x04CA, 0x0B);
        return rtstatus;
}

bool rtl88e_phy_bb_config(struct ieee80211_hw *hw)
{
        bool rtstatus = true;
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u16 regval;
        u8 b_reg_hwparafile = 1;
        u32 tmp;
        _rtl88e_phy_init_bb_rf_register_definition(hw);
        regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
        rtl_write_word(rtlpriv, REG_SYS_FUNC_EN,
                       regval | BIT(13) | BIT(0) | BIT(1));

        rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB);
        rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN,
                       FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE |
                       FEN_BB_GLB_RSTN | FEN_BBRSTB);
        tmp = rtl_read_dword(rtlpriv, 0x4c);
        rtl_write_dword(rtlpriv, 0x4c, tmp | BIT(23));
        if (b_reg_hwparafile == 1)
                rtstatus = _rtl88e_phy_bb8188e_config_parafile(hw);
        return rtstatus;
}

bool rtl88e_phy_rf_config(struct ieee80211_hw *hw)
{
        return rtl88e_phy_rf6052_config(hw);
}

static bool _rtl88e_check_condition(struct ieee80211_hw *hw,
                                    const u32  condition)
{
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        u32 _board = rtlefuse->board_type; /*need efuse define*/
        u32 _interface = rtlhal->interface;
        u32 _platform = 0x08;/*SupportPlatform */
        u32 cond;

        if (condition == 0xCDCDCDCD)
                return true;

        cond = condition & 0xFF;
        if ((_board & cond) == 0 && cond != 0x1F)
                return false;

        cond = condition & 0xFF00;
        cond = cond >> 8;
        if ((_interface & cond) == 0 && cond != 0x07)
                return false;

        cond = condition & 0xFF0000;
        cond = cond >> 16;
        if ((_platform & cond) == 0 && cond != 0x0F)
                return false;
        return true;
}

static void _rtl8188e_config_rf_reg(struct ieee80211_hw *hw, u32 addr,
                                    u32 data, enum radio_path rfpath,
                                    u32 regaddr)
{
        if (addr == 0xffe) {
                mdelay(50);
        } else if (addr == 0xfd) {
                mdelay(5);
        } else if (addr == 0xfc) {
                mdelay(1);
        } else if (addr == 0xfb) {
                udelay(50);
        } else if (addr == 0xfa) {
                udelay(5);
        } else if (addr == 0xf9) {
                udelay(1);
        } else {
                rtl_set_rfreg(hw, rfpath, regaddr,
                              RFREG_OFFSET_MASK,
                              data);
                udelay(1);
        }
}

static void _rtl8188e_config_rf_radio_a(struct ieee80211_hw *hw,
                                        u32 addr, u32 data)
{
        u32 content = 0x1000; /*RF Content: radio_a_txt*/
        u32 maskforphyset = (u32)(content & 0xE000);

        _rtl8188e_config_rf_reg(hw, addr, data, RF90_PATH_A,
                addr | maskforphyset);
}

static void _rtl8188e_config_bb_reg(struct ieee80211_hw *hw,
                                    u32 addr, u32 data)
{
        if (addr == 0xfe) {
                mdelay(50);
        } else if (addr == 0xfd) {
                mdelay(5);
        } else if (addr == 0xfc) {
                mdelay(1);
        } else if (addr == 0xfb) {
                udelay(50);
        } else if (addr == 0xfa) {
                udelay(5);
        } else if (addr == 0xf9) {
                udelay(1);
        } else {
                rtl_set_bbreg(hw, addr, MASKDWORD, data);
                udelay(1);
        }
}

static bool _rtl88e_phy_bb8188e_config_parafile(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        bool rtstatus;

        rtstatus = phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_PHY_REG);
        if (!rtstatus) {
                pr_err("Write BB Reg Fail!!\n");
                return false;
        }

        if (!rtlefuse->autoload_failflag) {
                rtlphy->pwrgroup_cnt = 0;
                rtstatus =
                  phy_config_bb_with_pghdr(hw, BASEBAND_CONFIG_PHY_REG);
        }
        if (!rtstatus) {
                pr_err("BB_PG Reg Fail!!\n");
                return false;
        }
        rtstatus =
          phy_config_bb_with_headerfile(hw, BASEBAND_CONFIG_AGC_TAB);
        if (!rtstatus) {
                pr_err("AGC Table Fail\n");
                return false;
        }
        rtlphy->cck_high_power =
          (bool)(rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, 0x200));

        return true;
}

static bool _rtl88e_phy_config_mac_with_headerfile(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u32 i;
        u32 arraylength;
        u32 *ptrarray;

        rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl8188EMACPHY_Array\n");
        arraylength = RTL8188EEMAC_1T_ARRAYLEN;
        ptrarray = RTL8188EEMAC_1T_ARRAY;
        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
                "Img:RTL8188EEMAC_1T_ARRAY LEN %d\n", arraylength);
        for (i = 0; i < arraylength; i = i + 2)
                rtl_write_byte(rtlpriv, ptrarray[i], (u8)ptrarray[i + 1]);
        return true;
}

#define READ_NEXT_PAIR(v1, v2, i)                       \
        do {                                            \
                i += 2; v1 = array_table[i];            \
                v2 = array_table[i+1];                  \
        } while (0)

static void handle_branch1(struct ieee80211_hw *hw, u16 arraylen,
                           u32 *array_table)
{
        u32 v1;
        u32 v2;
        int i;

        for (i = 0; i < arraylen; i = i + 2) {
                v1 = array_table[i];
                v2 = array_table[i+1];
                if (v1 < 0xcdcdcdcd) {
                        _rtl8188e_config_bb_reg(hw, v1, v2);
                } else { /*This line is the start line of branch.*/
                        /* to protect READ_NEXT_PAIR not overrun */
                        if (i >= arraylen - 2)
                                break;

                        if (!_rtl88e_check_condition(hw, array_table[i])) {
                                /*Discard the following (offset, data) pairs*/
                                READ_NEXT_PAIR(v1, v2, i);
                                while (v2 != 0xDEAD &&
                                       v2 != 0xCDEF &&
                                       v2 != 0xCDCD && i < arraylen - 2)
                                        READ_NEXT_PAIR(v1, v2, i);
                                i -= 2; /* prevent from for-loop += 2*/
                        } else { /* Configure matched pairs and skip
                                  * to end of if-else.
                                  */
                                READ_NEXT_PAIR(v1, v2, i);
                                while (v2 != 0xDEAD &&
                                       v2 != 0xCDEF &&
                                       v2 != 0xCDCD && i < arraylen - 2) {
                                        _rtl8188e_config_bb_reg(hw, v1, v2);
                                        READ_NEXT_PAIR(v1, v2, i);
                                }

                                while (v2 != 0xDEAD && i < arraylen - 2)
                                        READ_NEXT_PAIR(v1, v2, i);
                        }
                }
        }
}

static void handle_branch2(struct ieee80211_hw *hw, u16 arraylen,
                           u32 *array_table)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u32 v1;
        u32 v2;
        int i;

        for (i = 0; i < arraylen; i = i + 2) {
                v1 = array_table[i];
                v2 = array_table[i+1];
                if (v1 < 0xCDCDCDCD) {
                        rtl_set_bbreg(hw, array_table[i], MASKDWORD,
                                      array_table[i + 1]);
                        udelay(1);
                        continue;
                } else { /*This line is the start line of branch.*/
                        /* to protect READ_NEXT_PAIR not overrun */
                        if (i >= arraylen - 2)
                                break;

                        if (!_rtl88e_check_condition(hw, array_table[i])) {
                                /*Discard the following (offset, data) pairs*/
                                READ_NEXT_PAIR(v1, v2, i);
                                while (v2 != 0xDEAD &&
                                       v2 != 0xCDEF &&
                                       v2 != 0xCDCD && i < arraylen - 2)
                                        READ_NEXT_PAIR(v1, v2, i);
                                i -= 2; /* prevent from for-loop += 2*/
                        } else { /* Configure matched pairs and skip
                                  * to end of if-else.
                                  */
                                READ_NEXT_PAIR(v1, v2, i);
                                while (v2 != 0xDEAD &&
                                       v2 != 0xCDEF &&
                                       v2 != 0xCDCD && i < arraylen - 2) {
                                        rtl_set_bbreg(hw, array_table[i],
                                                      MASKDWORD,
                                                      array_table[i + 1]);
                                        udelay(1);
                                        READ_NEXT_PAIR(v1, v2, i);
                                }

                                while (v2 != 0xDEAD && i < arraylen - 2)
                                        READ_NEXT_PAIR(v1, v2, i);
                        }
                }
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "The agctab_array_table[0] is %x Rtl818EEPHY_REGArray[1] is %x\n",
                        array_table[i], array_table[i + 1]);
        }
}

static bool phy_config_bb_with_headerfile(struct ieee80211_hw *hw,
                                          u8 configtype)
{
        u32 *array_table;
        u16 arraylen;

        if (configtype == BASEBAND_CONFIG_PHY_REG) {
                arraylen = RTL8188EEPHY_REG_1TARRAYLEN;
                array_table = RTL8188EEPHY_REG_1TARRAY;
                handle_branch1(hw, arraylen, array_table);
        } else if (configtype == BASEBAND_CONFIG_AGC_TAB) {
                arraylen = RTL8188EEAGCTAB_1TARRAYLEN;
                array_table = RTL8188EEAGCTAB_1TARRAY;
                handle_branch2(hw, arraylen, array_table);
        }
        return true;
}

static void store_pwrindex_rate_offset(struct ieee80211_hw *hw,
                                       u32 regaddr, u32 bitmask,
                                       u32 data)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        int count = rtlphy->pwrgroup_cnt;

        if (regaddr == RTXAGC_A_RATE18_06) {
                rtlphy->mcs_txpwrlevel_origoffset[count][0] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][0]);
        }
        if (regaddr == RTXAGC_A_RATE54_24) {
                rtlphy->mcs_txpwrlevel_origoffset[count][1] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][1]);
        }
        if (regaddr == RTXAGC_A_CCK1_MCS32) {
                rtlphy->mcs_txpwrlevel_origoffset[count][6] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][6]);
        }
        if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) {
                rtlphy->mcs_txpwrlevel_origoffset[count][7] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][7]);
        }
        if (regaddr == RTXAGC_A_MCS03_MCS00) {
                rtlphy->mcs_txpwrlevel_origoffset[count][2] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][2]);
        }
        if (regaddr == RTXAGC_A_MCS07_MCS04) {
                rtlphy->mcs_txpwrlevel_origoffset[count][3] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][3]);
        }
        if (regaddr == RTXAGC_A_MCS11_MCS08) {
                rtlphy->mcs_txpwrlevel_origoffset[count][4] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][4]);
        }
        if (regaddr == RTXAGC_A_MCS15_MCS12) {
                rtlphy->mcs_txpwrlevel_origoffset[count][5] = data;
                if (get_rf_type(rtlphy) == RF_1T1R) {
                        count++;
                        rtlphy->pwrgroup_cnt = count;
                }
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][5]);
        }
        if (regaddr == RTXAGC_B_RATE18_06) {
                rtlphy->mcs_txpwrlevel_origoffset[count][8] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][8]);
        }
        if (regaddr == RTXAGC_B_RATE54_24) {
                rtlphy->mcs_txpwrlevel_origoffset[count][9] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][9]);
        }
        if (regaddr == RTXAGC_B_CCK1_55_MCS32) {
                rtlphy->mcs_txpwrlevel_origoffset[count][14] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][14]);
        }
        if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) {
                rtlphy->mcs_txpwrlevel_origoffset[count][15] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][15]);
        }
        if (regaddr == RTXAGC_B_MCS03_MCS00) {
                rtlphy->mcs_txpwrlevel_origoffset[count][10] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][10]);
        }
        if (regaddr == RTXAGC_B_MCS07_MCS04) {
                rtlphy->mcs_txpwrlevel_origoffset[count][11] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][11]);
        }
        if (regaddr == RTXAGC_B_MCS11_MCS08) {
                rtlphy->mcs_txpwrlevel_origoffset[count][12] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][12]);
        }
        if (regaddr == RTXAGC_B_MCS15_MCS12) {
                rtlphy->mcs_txpwrlevel_origoffset[count][13] = data;
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                        "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
                        count,
                        rtlphy->mcs_txpwrlevel_origoffset[count][13]);
                if (get_rf_type(rtlphy) != RF_1T1R) {
                        count++;
                        rtlphy->pwrgroup_cnt = count;
                }
        }
}

static bool phy_config_bb_with_pghdr(struct ieee80211_hw *hw, u8 configtype)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        int i;
        u32 *phy_reg_page;
        u16 phy_reg_page_len;
        u32 v1 = 0, v2 = 0;

        phy_reg_page_len = RTL8188EEPHY_REG_ARRAY_PGLEN;
        phy_reg_page = RTL8188EEPHY_REG_ARRAY_PG;

        if (configtype == BASEBAND_CONFIG_PHY_REG) {
                for (i = 0; i < phy_reg_page_len; i = i + 3) {
                        v1 = phy_reg_page[i];
                        v2 = phy_reg_page[i+1];

                        if (v1 < 0xcdcdcdcd) {
                                if (phy_reg_page[i] == 0xfe)
                                        mdelay(50);
                                else if (phy_reg_page[i] == 0xfd)
                                        mdelay(5);
                                else if (phy_reg_page[i] == 0xfc)
                                        mdelay(1);
                                else if (phy_reg_page[i] == 0xfb)
                                        udelay(50);
                                else if (phy_reg_page[i] == 0xfa)
                                        udelay(5);
                                else if (phy_reg_page[i] == 0xf9)
                                        udelay(1);

                                store_pwrindex_rate_offset(hw, phy_reg_page[i],
                                                           phy_reg_page[i + 1],
                                                           phy_reg_page[i + 2]);
                                continue;
                        } else {
                                if (!_rtl88e_check_condition(hw,
                                                             phy_reg_page[i])) {
                                        /*don't need the hw_body*/
                                    i += 2; /* skip the pair of expression*/
                                    /* to protect 'i+1' 'i+2' not overrun */
                                    if (i >= phy_reg_page_len - 2)
                                        break;

                                    v1 = phy_reg_page[i];
                                    v2 = phy_reg_page[i+1];
                                    while (v2 != 0xDEAD &&
                                           i < phy_reg_page_len - 5) {
                                        i += 3;
                                        v1 = phy_reg_page[i];
                                        v2 = phy_reg_page[i+1];
                                    }
                                }
                        }
                }
        } else {
                rtl_dbg(rtlpriv, COMP_SEND, DBG_TRACE,
                        "configtype != BaseBand_Config_PHY_REG\n");
        }
        return true;
}

#define READ_NEXT_RF_PAIR(v1, v2, i) \
do { \
        i += 2; \
        v1 = radioa_array_table[i]; \
        v2 = radioa_array_table[i+1]; \
} while (0)

static void process_path_a(struct ieee80211_hw *hw,
                           u16  radioa_arraylen,
                           u32 *radioa_array_table)
{
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        u32 v1, v2;
        int i;

        for (i = 0; i < radioa_arraylen; i = i + 2) {
                v1 = radioa_array_table[i];
                v2 = radioa_array_table[i+1];
                if (v1 < 0xcdcdcdcd) {
                        _rtl8188e_config_rf_radio_a(hw, v1, v2);
                } else { /*This line is the start line of branch.*/
                        /* to protect READ_NEXT_PAIR not overrun */
                        if (i >= radioa_arraylen - 2)
                                break;

                        if (!_rtl88e_check_condition(hw, radioa_array_table[i])) {
                                /*Discard the following (offset, data) pairs*/
                                READ_NEXT_RF_PAIR(v1, v2, i);
                                while (v2 != 0xDEAD &&
                                       v2 != 0xCDEF &&
                                       v2 != 0xCDCD &&
                                       i < radioa_arraylen - 2) {
                                        READ_NEXT_RF_PAIR(v1, v2, i);
                                }
                                i -= 2; /* prevent from for-loop += 2*/
                        } else { /* Configure matched pairs and
                                  * skip to end of if-else.
                                  */
                                READ_NEXT_RF_PAIR(v1, v2, i);
                                while (v2 != 0xDEAD &&
                                       v2 != 0xCDEF &&
                                       v2 != 0xCDCD &&
                                       i < radioa_arraylen - 2) {
                                        _rtl8188e_config_rf_radio_a(hw, v1, v2);
                                        READ_NEXT_RF_PAIR(v1, v2, i);
                                }

                                while (v2 != 0xDEAD &&
                                       i < radioa_arraylen - 2)
                                        READ_NEXT_RF_PAIR(v1, v2, i);
                        }
                }
        }

        if (rtlhal->oem_id == RT_CID_819X_HP)
                _rtl8188e_config_rf_radio_a(hw, 0x52, 0x7E4BD);
}

bool rtl88e_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
                                          enum radio_path rfpath)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u32 *radioa_array_table;
        u16 radioa_arraylen;

        radioa_arraylen = RTL8188EE_RADIOA_1TARRAYLEN;
        radioa_array_table = RTL8188EE_RADIOA_1TARRAY;
        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
                "Radio_A:RTL8188EE_RADIOA_1TARRAY %d\n", radioa_arraylen);
        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
        switch (rfpath) {
        case RF90_PATH_A:
                process_path_a(hw, radioa_arraylen, radioa_array_table);
                break;
        case RF90_PATH_B:
        case RF90_PATH_C:
        case RF90_PATH_D:
                break;
        }
        return true;
}

void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;

        rtlphy->default_initialgain[0] =
            (u8)rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, MASKBYTE0);
        rtlphy->default_initialgain[1] =
            (u8)rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1, MASKBYTE0);
        rtlphy->default_initialgain[2] =
            (u8)rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1, MASKBYTE0);
        rtlphy->default_initialgain[3] =
            (u8)rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1, MASKBYTE0);

        rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                "Default initial gain (c50=0x%x, c58=0x%x, c60=0x%x, c68=0x%x\n",
                rtlphy->default_initialgain[0],
                rtlphy->default_initialgain[1],
                rtlphy->default_initialgain[2],
                rtlphy->default_initialgain[3]);

        rtlphy->framesync = (u8)rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3,
                                              MASKBYTE0);
        rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
                                              MASKDWORD);

        rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE,
                "Default framesync (0x%x) = 0x%x\n",
                ROFDM0_RXDETECTOR3, rtlphy->framesync);
}

static void _rtl88e_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;

        rtlphy->phyreg_def[RF90_PATH_A].rfintfs = RFPGA0_XAB_RFINTERFACESW;
        rtlphy->phyreg_def[RF90_PATH_B].rfintfs = RFPGA0_XAB_RFINTERFACESW;
        rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW;
        rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW;

        rtlphy->phyreg_def[RF90_PATH_A].rfintfi = RFPGA0_XAB_RFINTERFACERB;
        rtlphy->phyreg_def[RF90_PATH_B].rfintfi = RFPGA0_XAB_RFINTERFACERB;
        rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB;
        rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB;

        rtlphy->phyreg_def[RF90_PATH_A].rfintfo = RFPGA0_XA_RFINTERFACEOE;
        rtlphy->phyreg_def[RF90_PATH_B].rfintfo = RFPGA0_XB_RFINTERFACEOE;

        rtlphy->phyreg_def[RF90_PATH_A].rfintfe = RFPGA0_XA_RFINTERFACEOE;
        rtlphy->phyreg_def[RF90_PATH_B].rfintfe = RFPGA0_XB_RFINTERFACEOE;

        rtlphy->phyreg_def[RF90_PATH_A].rf3wire_offset =
            RFPGA0_XA_LSSIPARAMETER;
        rtlphy->phyreg_def[RF90_PATH_B].rf3wire_offset =
            RFPGA0_XB_LSSIPARAMETER;

        rtlphy->phyreg_def[RF90_PATH_A].rflssi_select = RFPGA0_XAB_RFPARAMETER;
        rtlphy->phyreg_def[RF90_PATH_B].rflssi_select = RFPGA0_XAB_RFPARAMETER;
        rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = RFPGA0_XCD_RFPARAMETER;
        rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = RFPGA0_XCD_RFPARAMETER;

        rtlphy->phyreg_def[RF90_PATH_A].rftxgain_stage = RFPGA0_TXGAINSTAGE;
        rtlphy->phyreg_def[RF90_PATH_B].rftxgain_stage = RFPGA0_TXGAINSTAGE;
        rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE;
        rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE;

        rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1;
        rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1;

        rtlphy->phyreg_def[RF90_PATH_A].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2;
        rtlphy->phyreg_def[RF90_PATH_B].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2;

        rtlphy->phyreg_def[RF90_PATH_A].rfsw_ctrl =
            RFPGA0_XAB_SWITCHCONTROL;
        rtlphy->phyreg_def[RF90_PATH_B].rfsw_ctrl =
            RFPGA0_XAB_SWITCHCONTROL;
        rtlphy->phyreg_def[RF90_PATH_C].rfsw_ctrl =
            RFPGA0_XCD_SWITCHCONTROL;
        rtlphy->phyreg_def[RF90_PATH_D].rfsw_ctrl =
            RFPGA0_XCD_SWITCHCONTROL;

        rtlphy->phyreg_def[RF90_PATH_A].rfagc_control1 = ROFDM0_XAAGCCORE1;
        rtlphy->phyreg_def[RF90_PATH_B].rfagc_control1 = ROFDM0_XBAGCCORE1;
        rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1;
        rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1;

        rtlphy->phyreg_def[RF90_PATH_A].rfagc_control2 = ROFDM0_XAAGCCORE2;
        rtlphy->phyreg_def[RF90_PATH_B].rfagc_control2 = ROFDM0_XBAGCCORE2;
        rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2;
        rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2;

        rtlphy->phyreg_def[RF90_PATH_A].rfrxiq_imbal = ROFDM0_XARXIQIMBALANCE;
        rtlphy->phyreg_def[RF90_PATH_B].rfrxiq_imbal = ROFDM0_XBRXIQIMBALANCE;
        rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbal = ROFDM0_XCRXIQIMBANLANCE;
        rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbal = ROFDM0_XDRXIQIMBALANCE;

        rtlphy->phyreg_def[RF90_PATH_A].rfrx_afe = ROFDM0_XARXAFE;
        rtlphy->phyreg_def[RF90_PATH_B].rfrx_afe = ROFDM0_XBRXAFE;
        rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE;
        rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE;

        rtlphy->phyreg_def[RF90_PATH_A].rftxiq_imbal = ROFDM0_XATXIQIMBALANCE;
        rtlphy->phyreg_def[RF90_PATH_B].rftxiq_imbal = ROFDM0_XBTXIQIMBALANCE;
        rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbal = ROFDM0_XCTXIQIMBALANCE;
        rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbal = ROFDM0_XDTXIQIMBALANCE;

        rtlphy->phyreg_def[RF90_PATH_A].rftx_afe = ROFDM0_XATXAFE;
        rtlphy->phyreg_def[RF90_PATH_B].rftx_afe = ROFDM0_XBTXAFE;

        rtlphy->phyreg_def[RF90_PATH_A].rf_rb = RFPGA0_XA_LSSIREADBACK;
        rtlphy->phyreg_def[RF90_PATH_B].rf_rb = RFPGA0_XB_LSSIREADBACK;

        rtlphy->phyreg_def[RF90_PATH_A].rf_rbpi = TRANSCEIVEA_HSPI_READBACK;
        rtlphy->phyreg_def[RF90_PATH_B].rf_rbpi = TRANSCEIVEB_HSPI_READBACK;
}

void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        u8 txpwr_level;
        long txpwr_dbm;

        txpwr_level = rtlphy->cur_cck_txpwridx;
        txpwr_dbm = _rtl88e_phy_txpwr_idx_to_dbm(hw,
                                                 WIRELESS_MODE_B, txpwr_level);
        txpwr_level = rtlphy->cur_ofdm24g_txpwridx;
        if (_rtl88e_phy_txpwr_idx_to_dbm(hw,
                                         WIRELESS_MODE_G,
                                         txpwr_level) > txpwr_dbm)
                txpwr_dbm =
                    _rtl88e_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G,
                                                 txpwr_level);
        txpwr_level = rtlphy->cur_ofdm24g_txpwridx;
        if (_rtl88e_phy_txpwr_idx_to_dbm(hw,
                                         WIRELESS_MODE_N_24G,
                                         txpwr_level) > txpwr_dbm)
                txpwr_dbm =
                    _rtl88e_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G,
                                                 txpwr_level);
        *powerlevel = txpwr_dbm;
}

static void handle_path_a(struct rtl_efuse *rtlefuse, u8 index,
                          u8 *cckpowerlevel, u8 *ofdmpowerlevel,
                          u8 *bw20powerlevel, u8 *bw40powerlevel)
{
        cckpowerlevel[RF90_PATH_A] =
            rtlefuse->txpwrlevel_cck[RF90_PATH_A][index];
                /*-8~7 */
        if (rtlefuse->txpwr_ht20diff[RF90_PATH_A][index] > 0x0f)
                bw20powerlevel[RF90_PATH_A] =
                  rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index] -
                  (~(rtlefuse->txpwr_ht20diff[RF90_PATH_A][index]) + 1);
        else
                bw20powerlevel[RF90_PATH_A] =
                  rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index] +
                  rtlefuse->txpwr_ht20diff[RF90_PATH_A][index];
        if (rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][index] > 0xf)
                ofdmpowerlevel[RF90_PATH_A] =
                  rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index] -
                  (~(rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][index])+1);
        else
                ofdmpowerlevel[RF90_PATH_A] =
                rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index] +
                  rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][index];
        bw40powerlevel[RF90_PATH_A] =
          rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index];
}

static void _rtl88e_get_txpower_index(struct ieee80211_hw *hw, u8 channel,
                                      u8 *cckpowerlevel, u8 *ofdmpowerlevel,
                                      u8 *bw20powerlevel, u8 *bw40powerlevel)
{
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        u8 index = (channel - 1);
        u8 rf_path = 0;

        for (rf_path = 0; rf_path < 2; rf_path++) {
                if (rf_path == RF90_PATH_A) {
                        handle_path_a(rtlefuse, index, cckpowerlevel,
                                      ofdmpowerlevel, bw20powerlevel,
                                      bw40powerlevel);
                } else if (rf_path == RF90_PATH_B) {
                        cckpowerlevel[RF90_PATH_B] =
                          rtlefuse->txpwrlevel_cck[RF90_PATH_B][index];
                        bw20powerlevel[RF90_PATH_B] =
                          rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index] +
                          rtlefuse->txpwr_ht20diff[RF90_PATH_B][index];
                        ofdmpowerlevel[RF90_PATH_B] =
                          rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index] +
                          rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][index];
                        bw40powerlevel[RF90_PATH_B] =
                          rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index];
                }
        }

}

static void _rtl88e_ccxpower_index_check(struct ieee80211_hw *hw,
                                         u8 channel, u8 *cckpowerlevel,
                                         u8 *ofdmpowerlevel, u8 *bw20powerlevel,
                                         u8 *bw40powerlevel)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;

        rtlphy->cur_cck_txpwridx = cckpowerlevel[0];
        rtlphy->cur_ofdm24g_txpwridx = ofdmpowerlevel[0];
        rtlphy->cur_bw20_txpwridx = bw20powerlevel[0];
        rtlphy->cur_bw40_txpwridx = bw40powerlevel[0];

}

void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
{
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        u8 cckpowerlevel[MAX_TX_COUNT]  = {0};
        u8 ofdmpowerlevel[MAX_TX_COUNT] = {0};
        u8 bw20powerlevel[MAX_TX_COUNT] = {0};
        u8 bw40powerlevel[MAX_TX_COUNT] = {0};

        if (!rtlefuse->txpwr_fromeprom)
                return;
        _rtl88e_get_txpower_index(hw, channel,
                                  &cckpowerlevel[0], &ofdmpowerlevel[0],
                                  &bw20powerlevel[0], &bw40powerlevel[0]);
        _rtl88e_ccxpower_index_check(hw, channel,
                                     &cckpowerlevel[0], &ofdmpowerlevel[0],
                                     &bw20powerlevel[0], &bw40powerlevel[0]);
        rtl88e_phy_rf6052_set_cck_txpower(hw, &cckpowerlevel[0]);
        rtl88e_phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0],
                                           &bw20powerlevel[0],
                                           &bw40powerlevel[0], channel);
}

static long _rtl88e_phy_txpwr_idx_to_dbm(struct ieee80211_hw *hw,
                                         enum wireless_mode wirelessmode,
                                         u8 txpwridx)
{
        long offset;
        long pwrout_dbm;

        switch (wirelessmode) {
        case WIRELESS_MODE_B:
                offset = -7;
                break;
        case WIRELESS_MODE_G:
        case WIRELESS_MODE_N_24G:
                offset = -8;
                break;
        default:
                offset = -8;
                break;
        }
        pwrout_dbm = txpwridx / 2 + offset;
        return pwrout_dbm;
}

void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        enum io_type iotype;

        if (!is_hal_stop(rtlhal)) {
                switch (operation) {
                case SCAN_OPT_BACKUP_BAND0:
                        iotype = IO_CMD_PAUSE_BAND0_DM_BY_SCAN;
                        rtlpriv->cfg->ops->set_hw_reg(hw,
                                                      HW_VAR_IO_CMD,
                                                      (u8 *)&iotype);

                        break;
                case SCAN_OPT_RESTORE:
                        iotype = IO_CMD_RESUME_DM_BY_SCAN;
                        rtlpriv->cfg->ops->set_hw_reg(hw,
                                                      HW_VAR_IO_CMD,
                                                      (u8 *)&iotype);
                        break;
                default:
                        pr_err("Unknown Scan Backup operation.\n");
                        break;
                }
        }
}

void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
        u8 reg_bw_opmode;
        u8 reg_prsr_rsc;

        rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
                "Switch to %s bandwidth\n",
                rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
                "20MHz" : "40MHz");

        if (is_hal_stop(rtlhal)) {
                rtlphy->set_bwmode_inprogress = false;
                return;
        }

        reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
        reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);

        switch (rtlphy->current_chan_bw) {
        case HT_CHANNEL_WIDTH_20:
                reg_bw_opmode |= BW_OPMODE_20MHZ;
                rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
                break;
        case HT_CHANNEL_WIDTH_20_40:
                reg_bw_opmode &= ~BW_OPMODE_20MHZ;
                rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
                reg_prsr_rsc =
                    (reg_prsr_rsc & 0x90) | (mac->cur_40_prime_sc << 5);
                rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
                break;
        default:
                pr_err("unknown bandwidth: %#X\n",
                       rtlphy->current_chan_bw);
                break;
        }

        switch (rtlphy->current_chan_bw) {
        case HT_CHANNEL_WIDTH_20:
                rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
                rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
        /*      rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);*/
                break;
        case HT_CHANNEL_WIDTH_20_40:
                rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
                rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);

                rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
                              (mac->cur_40_prime_sc >> 1));
                rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
                /*rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0);*/

                rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)),
                              (mac->cur_40_prime_sc ==
                               HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
                break;
        default:
                pr_err("unknown bandwidth: %#X\n",
                       rtlphy->current_chan_bw);
                break;
        }
        rtl88e_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
        rtlphy->set_bwmode_inprogress = false;
        rtl_dbg(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
}

void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
                            enum nl80211_channel_type ch_type)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        u8 tmp_bw = rtlphy->current_chan_bw;

        if (rtlphy->set_bwmode_inprogress)
                return;
        rtlphy->set_bwmode_inprogress = true;
        if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
                rtl88e_phy_set_bw_mode_callback(hw);
        } else {
                rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
                        "false driver sleep or unload\n");
                rtlphy->set_bwmode_inprogress = false;
                rtlphy->current_chan_bw = tmp_bw;
        }
}

void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        u32 delay;

        rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
                "switch to channel%d\n", rtlphy->current_channel);
        if (is_hal_stop(rtlhal))
                return;
        do {
                if (!rtlphy->sw_chnl_inprogress)
                        break;
                if (!_rtl88e_phy_sw_chnl_step_by_step
                    (hw, rtlphy->current_channel, &rtlphy->sw_chnl_stage,
                     &rtlphy->sw_chnl_step, &delay)) {
                        if (delay > 0)
                                mdelay(delay);
                        else
                                continue;
                } else {
                        rtlphy->sw_chnl_inprogress = false;
                }
                break;
        } while (true);
        rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
}

u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));

        if (rtlphy->sw_chnl_inprogress)
                return 0;
        if (rtlphy->set_bwmode_inprogress)
                return 0;
        WARN_ONCE((rtlphy->current_channel > 14),
                  "rtl8188ee: WIRELESS_MODE_G but channel>14");
        rtlphy->sw_chnl_inprogress = true;
        rtlphy->sw_chnl_stage = 0;
        rtlphy->sw_chnl_step = 0;
        if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
                rtl88e_phy_sw_chnl_callback(hw);
                rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
                        "sw_chnl_inprogress false schedule workitem current channel %d\n",
                        rtlphy->current_channel);
                rtlphy->sw_chnl_inprogress = false;
        } else {
                rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
                        "sw_chnl_inprogress false driver sleep or unload\n");
                rtlphy->sw_chnl_inprogress = false;
        }
        return 1;
}

static bool _rtl88e_phy_sw_chnl_step_by_step(struct ieee80211_hw *hw,
                                             u8 channel, u8 *stage, u8 *step,
                                             u32 *delay)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        struct swchnlcmd precommoncmd[MAX_PRECMD_CNT];
        u32 precommoncmdcnt;
        struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT];
        u32 postcommoncmdcnt;
        struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT];
        u32 rfdependcmdcnt;
        struct swchnlcmd *currentcmd = NULL;
        u8 rfpath;
        u8 num_total_rfpath = rtlphy->num_total_rfpath;

        precommoncmdcnt = 0;
        _rtl88e_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
                                         MAX_PRECMD_CNT,
                                         CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0);
        _rtl88e_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
                                         MAX_PRECMD_CNT, CMDID_END, 0, 0, 0);

        postcommoncmdcnt = 0;

        _rtl88e_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++,
                                         MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0);

        rfdependcmdcnt = 0;

        WARN_ONCE((channel < 1 || channel > 14),
                  "rtl8188ee: illegal channel for Zebra: %d\n", channel);

        _rtl88e_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
                                         MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
                                         RF_CHNLBW, channel, 10);

        _rtl88e_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
                                         MAX_RFDEPENDCMD_CNT, CMDID_END, 0, 0,
                                         0);

        do {
                switch (*stage) {
                case 0:
                        currentcmd = &precommoncmd[*step];
                        break;
                case 1:
                        currentcmd = &rfdependcmd[*step];
                        break;
                case 2:
                        currentcmd = &postcommoncmd[*step];
                        break;
                default:
                        pr_err("Invalid 'stage' = %d, Check it!\n",
                               *stage);
                        return true;
                }

                if (currentcmd->cmdid == CMDID_END) {
                        if ((*stage) == 2)
                                return true;
                        (*stage)++;
                        (*step) = 0;
                        continue;
                }

                switch (currentcmd->cmdid) {
                case CMDID_SET_TXPOWEROWER_LEVEL:
                        rtl88e_phy_set_txpower_level(hw, channel);
                        break;
                case CMDID_WRITEPORT_ULONG:
                        rtl_write_dword(rtlpriv, currentcmd->para1,
                                        currentcmd->para2);
                        break;
                case CMDID_WRITEPORT_USHORT:
                        rtl_write_word(rtlpriv, currentcmd->para1,
                                       (u16)currentcmd->para2);
                        break;
                case CMDID_WRITEPORT_UCHAR:
                        rtl_write_byte(rtlpriv, currentcmd->para1,
                                       (u8)currentcmd->para2);
                        break;
                case CMDID_RF_WRITEREG:
                        for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) {
                                rtlphy->rfreg_chnlval[rfpath] =
                                    ((rtlphy->rfreg_chnlval[rfpath] &
                                      0xfffffc00) | currentcmd->para2);

                                rtl_set_rfreg(hw, (enum radio_path)rfpath,
                                              currentcmd->para1,
                                              RFREG_OFFSET_MASK,
                                              rtlphy->rfreg_chnlval[rfpath]);
                        }
                        break;
                default:
                        rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
                                "switch case %#x not processed\n",
                                currentcmd->cmdid);
                        break;
                }

                break;
        } while (true);

        (*delay) = currentcmd->msdelay;
        (*step)++;
        return false;
}

static bool _rtl88e_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
                                             u32 cmdtableidx, u32 cmdtablesz,
                                             enum swchnlcmd_id cmdid,
                                             u32 para1, u32 para2, u32 msdelay)
{
        struct swchnlcmd *pcmd;

        if (cmdtable == NULL) {
                WARN_ONCE(true, "rtl8188ee: cmdtable cannot be NULL.\n");
                return false;
        }

        if (cmdtableidx >= cmdtablesz)
                return false;

        pcmd = cmdtable + cmdtableidx;
        pcmd->cmdid = cmdid;
        pcmd->para1 = para1;
        pcmd->para2 = para2;
        pcmd->msdelay = msdelay;
        return true;
}

static u8 _rtl88e_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb)
{
        u32 reg_eac, reg_e94, reg_e9c;
        u8 result = 0x00;

        rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c1c);
        rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x30008c1c);
        rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x8214032a);
        rtl_set_bbreg(hw, 0xe3c, MASKDWORD, 0x28160000);

        rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x00462911);
        rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf9000000);
        rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf8000000);

        mdelay(IQK_DELAY_TIME);

        reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
        reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD);
        reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD);
        rtl_get_bbreg(hw, 0xea4, MASKDWORD);

        if (!(reg_eac & BIT(28)) &&
            (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
            (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
                result |= 0x01;
        return result;
}

static u8 _rtl88e_phy_path_b_iqk(struct ieee80211_hw *hw)
{
        u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc;
        u8 result = 0x00;

        rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000002);
        rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000000);
        mdelay(IQK_DELAY_TIME);
        reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
        reg_eb4 = rtl_get_bbreg(hw, 0xeb4, MASKDWORD);
        reg_ebc = rtl_get_bbreg(hw, 0xebc, MASKDWORD);
        reg_ec4 = rtl_get_bbreg(hw, 0xec4, MASKDWORD);
        reg_ecc = rtl_get_bbreg(hw, 0xecc, MASKDWORD);

        if (!(reg_eac & BIT(31)) &&
            (((reg_eb4 & 0x03FF0000) >> 16) != 0x142) &&
            (((reg_ebc & 0x03FF0000) >> 16) != 0x42))
                result |= 0x01;
        else
                return result;
        if (!(reg_eac & BIT(30)) &&
            (((reg_ec4 & 0x03FF0000) >> 16) != 0x132) &&
            (((reg_ecc & 0x03FF0000) >> 16) != 0x36))
                result |= 0x02;
        return result;
}

static u8 _rtl88e_phy_path_a_rx_iqk(struct ieee80211_hw *hw, bool config_pathb)
{
        u32 reg_eac, reg_e94, reg_e9c, reg_ea4, u32temp;
        u8 result = 0x00;

        /*Get TXIMR Setting*/
        /*Modify RX IQK mode table*/
        rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
        rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
        rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
        rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f);
        rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf117b);
        rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);

        /*IQK Setting*/
        rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
        rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x81004800);

        /*path a IQK setting*/
        rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x10008c1c);
        rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x30008c1c);
        rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160804);
        rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160000);

        /*LO calibration Setting*/
        rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
        /*one shot,path A LOK & iqk*/
        rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
        rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);

        mdelay(IQK_DELAY_TIME);

        reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
        reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
        reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);


        if (!(reg_eac & BIT(28)) &&
            (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
            (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
                result |= 0x01;
        else
                return result;

        u32temp = 0x80007C00 | (reg_e94&0x3FF0000) |
                  ((reg_e9c&0x3FF0000) >> 16);
        rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32temp);
        /*RX IQK*/
        /*Modify RX IQK mode table*/
        rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
        rtl_set_rfreg(hw, RF90_PATH_A, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
        rtl_set_rfreg(hw, RF90_PATH_A, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
        rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f);
        rtl_set_rfreg(hw, RF90_PATH_A, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7ffa);
        rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);

        /*IQK Setting*/
        rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);

        /*path a IQK setting*/
        rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x30008c1c);
        rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x10008c1c);
        rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160c05);
        rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160c05);

        /*LO calibration Setting*/
        rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
        /*one shot,path A LOK & iqk*/
        rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
        rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);

        mdelay(IQK_DELAY_TIME);

        reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
        reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
        reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
        reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);

        if (!(reg_eac & BIT(27)) &&
            (((reg_ea4 & 0x03FF0000) >> 16) != 0x132) &&
            (((reg_eac & 0x03FF0000) >> 16) != 0x36))
                result |= 0x02;
        return result;
}

static void _rtl88e_phy_path_a_fill_iqk_matrix(struct ieee80211_hw *hw,
                                               bool iqk_ok, long result[][8],
                                               u8 final_candidate, bool btxonly)
{
        u32 oldval_0, x, tx0_a, reg;
        long y, tx0_c;

        if (final_candidate == 0xFF) {
                return;
        } else if (iqk_ok) {
                oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBALANCE,
                                          MASKDWORD) >> 22) & 0x3FF;
                x = result[final_candidate][0];
                if ((x & 0x00000200) != 0)
                        x = x | 0xFFFFFC00;
                tx0_a = (x * oldval_0) >> 8;
                rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x3FF, tx0_a);
                rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(31),
                              ((x * oldval_0 >> 7) & 0x1));
                y = result[final_candidate][1];
                if ((y & 0x00000200) != 0)
                        y = y | 0xFFFFFC00;
                tx0_c = (y * oldval_0) >> 8;
                rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0xF0000000,
                              ((tx0_c & 0x3C0) >> 6));
                rtl_set_bbreg(hw, ROFDM0_XATXIQIMBALANCE, 0x003F0000,
                              (tx0_c & 0x3F));
                rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(29),
                              ((y * oldval_0 >> 7) & 0x1));
                if (btxonly)
                        return;
                reg = result[final_candidate][2];
                rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0x3FF, reg);
                reg = result[final_candidate][3] & 0x3F;
                rtl_set_bbreg(hw, ROFDM0_XARXIQIMBALANCE, 0xFC00, reg);
                reg = (result[final_candidate][3] >> 6) & 0xF;
                rtl_set_bbreg(hw, 0xca0, 0xF0000000, reg);
        }
}

static void _rtl88e_phy_save_adda_registers(struct ieee80211_hw *hw,
                                            u32 *addareg, u32 *addabackup,
                                            u32 registernum)
{
        u32 i;

        for (i = 0; i < registernum; i++)
                addabackup[i] = rtl_get_bbreg(hw, addareg[i], MASKDWORD);
}

static void _rtl88e_phy_save_mac_registers(struct ieee80211_hw *hw,
                                           u32 *macreg, u32 *macbackup)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u32 i;

        for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
                macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]);
        macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]);
}

static void _rtl88e_phy_reload_adda_registers(struct ieee80211_hw *hw,
                                              u32 *addareg, u32 *addabackup,
                                              u32 regiesternum)
{
        u32 i;

        for (i = 0; i < regiesternum; i++)
                rtl_set_bbreg(hw, addareg[i], MASKDWORD, addabackup[i]);
}

static void _rtl88e_phy_reload_mac_registers(struct ieee80211_hw *hw,
                                             u32 *macreg, u32 *macbackup)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u32 i;

        for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
                rtl_write_byte(rtlpriv, macreg[i], (u8) macbackup[i]);
        rtl_write_dword(rtlpriv, macreg[i], macbackup[i]);
}

static void _rtl88e_phy_path_adda_on(struct ieee80211_hw *hw,
                                     u32 *addareg, bool is_patha_on, bool is2t)
{
        u32 pathon;
        u32 i;

        pathon = is_patha_on ? 0x04db25a4 : 0x0b1b25a4;
        if (!is2t) {
                pathon = 0x0bdb25a0;
                rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0);
        } else {
                rtl_set_bbreg(hw, addareg[0], MASKDWORD, pathon);
        }

        for (i = 1; i < IQK_ADDA_REG_NUM; i++)
                rtl_set_bbreg(hw, addareg[i], MASKDWORD, pathon);
}

static void _rtl88e_phy_mac_setting_calibration(struct ieee80211_hw *hw,
                                                u32 *macreg, u32 *macbackup)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        u32 i = 0;

        rtl_write_byte(rtlpriv, macreg[i], 0x3F);

        for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++)
                rtl_write_byte(rtlpriv, macreg[i],
                               (u8) (macbackup[i] & (~BIT(3))));
        rtl_write_byte(rtlpriv, macreg[i], (u8) (macbackup[i] & (~BIT(5))));
}

static void _rtl88e_phy_path_a_standby(struct ieee80211_hw *hw)
{
        rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0);
        rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000);
        rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
}

static void _rtl88e_phy_pi_mode_switch(struct ieee80211_hw *hw, bool pi_mode)
{
        u32 mode;

        mode = pi_mode ? 0x01000100 : 0x01000000;
        rtl_set_bbreg(hw, 0x820, MASKDWORD, mode);
        rtl_set_bbreg(hw, 0x828, MASKDWORD, mode);
}

static bool _rtl88e_phy_simularity_compare(struct ieee80211_hw *hw,
                                           long result[][8], u8 c1, u8 c2)
{
        u32 i, j, diff, simularity_bitmap, bound;
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));

        u8 final_candidate[2] = { 0xFF, 0xFF };
        bool bresult = true, is2t = IS_92C_SERIAL(rtlhal->version);

        if (is2t)
                bound = 8;
        else
                bound = 4;

        simularity_bitmap = 0;

        for (i = 0; i < bound; i++) {
                diff = (result[c1][i] > result[c2][i]) ?
                    (result[c1][i] - result[c2][i]) :
                    (result[c2][i] - result[c1][i]);

                if (diff > MAX_TOLERANCE) {
                        if ((i == 2 || i == 6) && !simularity_bitmap) {
                                if (result[c1][i] + result[c1][i + 1] == 0)
                                        final_candidate[(i / 4)] = c2;
                                else if (result[c2][i] + result[c2][i + 1] == 0)
                                        final_candidate[(i / 4)] = c1;
                                else
                                        simularity_bitmap = simularity_bitmap |
                                            (1 << i);
                        } else
                                simularity_bitmap =
                                    simularity_bitmap | (1 << i);
                }
        }

        if (simularity_bitmap == 0) {
                for (i = 0; i < (bound / 4); i++) {
                        if (final_candidate[i] != 0xFF) {
                                for (j = i * 4; j < (i + 1) * 4 - 2; j++)
                                        result[3][j] =
                                            result[final_candidate[i]][j];
                                bresult = false;
                        }
                }
                return bresult;
        } else if (!(simularity_bitmap & 0x0F)) {
                for (i = 0; i < 4; i++)
                        result[3][i] = result[c1][i];
                return false;
        } else if (!(simularity_bitmap & 0xF0) && is2t) {
                for (i = 4; i < 8; i++)
                        result[3][i] = result[c1][i];
                return false;
        } else {
                return false;
        }

}

static void _rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw,
                                     long result[][8], u8 t, bool is2t)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        u32 i;
        u8 patha_ok, pathb_ok;
        u32 adda_reg[IQK_ADDA_REG_NUM] = {
                0x85c, 0xe6c, 0xe70, 0xe74,
                0xe78, 0xe7c, 0xe80, 0xe84,
                0xe88, 0xe8c, 0xed0, 0xed4,
                0xed8, 0xedc, 0xee0, 0xeec
        };
        u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
                0x522, 0x550, 0x551, 0x040
        };
        u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
                ROFDM0_TRXPATHENABLE, ROFDM0_TRMUXPAR,
                RFPGA0_XCD_RFINTERFACESW, 0xb68, 0xb6c,
                0x870, 0x860, 0x864, 0x800
        };
        const u32 retrycount = 2;

        if (t == 0) {
                _rtl88e_phy_save_adda_registers(hw, adda_reg,
                                                rtlphy->adda_backup, 16);
                _rtl88e_phy_save_mac_registers(hw, iqk_mac_reg,
                                               rtlphy->iqk_mac_backup);
                _rtl88e_phy_save_adda_registers(hw, iqk_bb_reg,
                                                rtlphy->iqk_bb_backup,
                                                IQK_BB_REG_NUM);
        }
        _rtl88e_phy_path_adda_on(hw, adda_reg, true, is2t);
        if (t == 0) {
                rtlphy->rfpi_enable =
                  (u8)rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1, BIT(8));
        }

        if (!rtlphy->rfpi_enable)
                _rtl88e_phy_pi_mode_switch(hw, true);
        /*BB Setting*/
        rtl_set_bbreg(hw, 0x800, BIT(24), 0x00);
        rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600);
        rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4);
        rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000);

        rtl_set_bbreg(hw, 0x870, BIT(10), 0x01);
        rtl_set_bbreg(hw, 0x870, BIT(26), 0x01);
        rtl_set_bbreg(hw, 0x860, BIT(10), 0x00);
        rtl_set_bbreg(hw, 0x864, BIT(10), 0x00);

        if (is2t) {
                rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000);
                rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00010000);
        }
        _rtl88e_phy_mac_setting_calibration(hw, iqk_mac_reg,
                                            rtlphy->iqk_mac_backup);
        rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x0f600000);
        if (is2t)
                rtl_set_bbreg(hw, 0xb6c, MASKDWORD, 0x0f600000);

        rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
        rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x01007c00);
        rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x81004800);
        for (i = 0; i < retrycount; i++) {
                patha_ok = _rtl88e_phy_path_a_iqk(hw, is2t);
                if (patha_ok == 0x01) {
                        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
                                "Path A Tx IQK Success!!\n");
                        result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
                                        0x3FF0000) >> 16;
                        result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
                                        0x3FF0000) >> 16;
                        break;
                }
        }

        for (i = 0; i < retrycount; i++) {
                patha_ok = _rtl88e_phy_path_a_rx_iqk(hw, is2t);
                if (patha_ok == 0x03) {
                        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
                                "Path A Rx IQK Success!!\n");
                        result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) &
                                        0x3FF0000) >> 16;
                        result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) &
                                        0x3FF0000) >> 16;
                        break;
                } else {
                        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
                                "Path a RX iqk fail!!!\n");
                }
        }

        if (0 == patha_ok)
                rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
                        "Path A IQK Success!!\n");
        if (is2t) {
                _rtl88e_phy_path_a_standby(hw);
                _rtl88e_phy_path_adda_on(hw, adda_reg, false, is2t);
                for (i = 0; i < retrycount; i++) {
                        pathb_ok = _rtl88e_phy_path_b_iqk(hw);
                        if (pathb_ok == 0x03) {
                                result[t][4] = (rtl_get_bbreg(hw,
                                                              0xeb4,
                                                              MASKDWORD) &
                                                0x3FF0000) >> 16;
                                result[t][5] =
                                    (rtl_get_bbreg(hw, 0xebc, MASKDWORD) &
                                     0x3FF0000) >> 16;
                                result[t][6] =
                                    (rtl_get_bbreg(hw, 0xec4, MASKDWORD) &
                                     0x3FF0000) >> 16;
                                result[t][7] =
                                    (rtl_get_bbreg(hw, 0xecc, MASKDWORD) &
                                     0x3FF0000) >> 16;
                                break;
                        } else if (i == (retrycount - 1) && pathb_ok == 0x01) {
                                result[t][4] = (rtl_get_bbreg(hw,
                                                              0xeb4,
                                                              MASKDWORD) &
                                                0x3FF0000) >> 16;
                        }
                        result[t][5] = (rtl_get_bbreg(hw, 0xebc, MASKDWORD) &
                                        0x3FF0000) >> 16;
                }
        }

        rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0);

        if (t != 0) {
                if (!rtlphy->rfpi_enable)
                        _rtl88e_phy_pi_mode_switch(hw, false);
                _rtl88e_phy_reload_adda_registers(hw, adda_reg,
                                                  rtlphy->adda_backup, 16);
                _rtl88e_phy_reload_mac_registers(hw, iqk_mac_reg,
                                                 rtlphy->iqk_mac_backup);
                _rtl88e_phy_reload_adda_registers(hw, iqk_bb_reg,
                                                  rtlphy->iqk_bb_backup,
                                                  IQK_BB_REG_NUM);

                rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00032ed3);
                if (is2t)
                        rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00032ed3);
                rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00);
                rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00);
        }
        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "88ee IQK Finish!!\n");
}

static void _rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
{
        u8 tmpreg;
        u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal;
        struct rtl_priv *rtlpriv = rtl_priv(hw);

        tmpreg = rtl_read_byte(rtlpriv, 0xd03);

        if ((tmpreg & 0x70) != 0)
                rtl_write_byte(rtlpriv, 0xd03, tmpreg & 0x8F);
        else
                rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);

        if ((tmpreg & 0x70) != 0) {
                rf_a_mode = rtl_get_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS);

                if (is2t)
                        rf_b_mode = rtl_get_rfreg(hw, RF90_PATH_B, 0x00,
                                                  MASK12BITS);

                rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS,
                              (rf_a_mode & 0x8FFFF) | 0x10000);

                if (is2t)
                        rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
                                      (rf_b_mode & 0x8FFFF) | 0x10000);
        }
        lc_cal = rtl_get_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS);

        rtl_set_rfreg(hw, RF90_PATH_A, 0x18, MASK12BITS, lc_cal | 0x08000);

        mdelay(100);

        if ((tmpreg & 0x70) != 0) {
                rtl_write_byte(rtlpriv, 0xd03, tmpreg);
                rtl_set_rfreg(hw, RF90_PATH_A, 0x00, MASK12BITS, rf_a_mode);

                if (is2t)
                        rtl_set_rfreg(hw, RF90_PATH_B, 0x00, MASK12BITS,
                                      rf_b_mode);
        } else {
                rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
        }
        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
}

static void _rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw,
                                          bool bmain, bool is2t)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD, "\n");

        if (is_hal_stop(rtlhal)) {
                u8 u1btmp;
                u1btmp = rtl_read_byte(rtlpriv, REG_LEDCFG0);
                rtl_write_byte(rtlpriv, REG_LEDCFG0, u1btmp | BIT(7));
                rtl_set_bbreg(hw, RFPGA0_XAB_RFPARAMETER, BIT(13), 0x01);
        }
        if (is2t) {
                if (bmain)
                        rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
                                      BIT(5) | BIT(6), 0x1);
                else
                        rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
                                      BIT(5) | BIT(6), 0x2);
        } else {
                rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, BIT(8) | BIT(9), 0);
                rtl_set_bbreg(hw, 0x914, MASKLWORD, 0x0201);

                /* We use the RF definition of MAIN and AUX,
                 * left antenna and right antenna repectively.
                 * Default output at AUX.
                 */
                if (bmain) {
                        rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE,
                                      BIT(14) | BIT(13) | BIT(12), 0);
                        rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
                                      BIT(5) | BIT(4) | BIT(3), 0);
                        if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
                                rtl_set_bbreg(hw, RCONFIG_RAM64x16, BIT(31), 0);
                } else {
                        rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE,
                                      BIT(14) | BIT(13) | BIT(12), 1);
                        rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
                                      BIT(5) | BIT(4) | BIT(3), 1);
                        if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
                                rtl_set_bbreg(hw, RCONFIG_RAM64x16, BIT(31), 1);
                }
        }
}

#undef IQK_ADDA_REG_NUM
#undef IQK_DELAY_TIME

void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        long result[4][8];
        u8 i, final_candidate;
        bool b_patha_ok;
        long reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc,
            reg_tmp = 0;
        bool is12simular, is13simular, is23simular;
        u32 iqk_bb_reg[9] = {
                ROFDM0_XARXIQIMBALANCE,
                ROFDM0_XBRXIQIMBALANCE,
                ROFDM0_ECCATHRESHOLD,
                ROFDM0_AGCRSSITABLE,
                ROFDM0_XATXIQIMBALANCE,
                ROFDM0_XBTXIQIMBALANCE,
                ROFDM0_XCTXAFE,
                ROFDM0_XDTXAFE,
                ROFDM0_RXIQEXTANTA
        };

        if (b_recovery) {
                _rtl88e_phy_reload_adda_registers(hw,
                                                  iqk_bb_reg,
                                                  rtlphy->iqk_bb_backup, 9);
                return;
        }

        for (i = 0; i < 8; i++) {
                result[0][i] = 0;
                result[1][i] = 0;
                result[2][i] = 0;
                result[3][i] = 0;
        }
        final_candidate = 0xff;
        b_patha_ok = false;
        is12simular = false;
        is23simular = false;
        is13simular = false;
        for (i = 0; i < 3; i++) {
                if (get_rf_type(rtlphy) == RF_2T2R)
                        _rtl88e_phy_iq_calibrate(hw, result, i, true);
                else
                        _rtl88e_phy_iq_calibrate(hw, result, i, false);
                if (i == 1) {
                        is12simular =
                          _rtl88e_phy_simularity_compare(hw, result, 0, 1);
                        if (is12simular) {
                                final_candidate = 0;
                                break;
                        }
                }
                if (i == 2) {
                        is13simular =
                          _rtl88e_phy_simularity_compare(hw, result, 0, 2);
                        if (is13simular) {
                                final_candidate = 0;
                                break;
                        }
                        is23simular =
                           _rtl88e_phy_simularity_compare(hw, result, 1, 2);
                        if (is23simular) {
                                final_candidate = 1;
                        } else {
                                for (i = 0; i < 8; i++)
                                        reg_tmp += result[3][i];

                                if (reg_tmp != 0)
                                        final_candidate = 3;
                                else
                                        final_candidate = 0xFF;
                        }
                }
        }
        for (i = 0; i < 4; i++) {
                reg_e94 = result[i][0];
                reg_e9c = result[i][1];
                reg_ea4 = result[i][2];
                reg_eb4 = result[i][4];
                reg_ebc = result[i][5];
        }
        if (final_candidate != 0xff) {
                reg_e94 = result[final_candidate][0];
                reg_e9c = result[final_candidate][1];
                reg_ea4 = result[final_candidate][2];
                reg_eb4 = result[final_candidate][4];
                reg_ebc = result[final_candidate][5];
                rtlphy->reg_eb4 = reg_eb4;
                rtlphy->reg_ebc = reg_ebc;
                rtlphy->reg_e94 = reg_e94;
                rtlphy->reg_e9c = reg_e9c;
                b_patha_ok = true;
        } else {
                rtlphy->reg_e94 = 0x100;
                rtlphy->reg_eb4 = 0x100;
                rtlphy->reg_e9c = 0x0;
                rtlphy->reg_ebc = 0x0;
        }
        if (reg_e94 != 0) /*&&(reg_ea4 != 0) */
                _rtl88e_phy_path_a_fill_iqk_matrix(hw, b_patha_ok, result,
                                                   final_candidate,
                                                   (reg_ea4 == 0));
        if (final_candidate != 0xFF) {
                for (i = 0; i < IQK_MATRIX_REG_NUM; i++)
                        rtlphy->iqk_matrix[0].value[0][i] =
                                result[final_candidate][i];
                rtlphy->iqk_matrix[0].iqk_done = true;

        }
        _rtl88e_phy_save_adda_registers(hw, iqk_bb_reg,
                                        rtlphy->iqk_bb_backup, 9);
}

void rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        struct rtl_hal *rtlhal = &rtlpriv->rtlhal;
        u32 timeout = 2000, timecount = 0;

        while (rtlpriv->mac80211.act_scanning && timecount < timeout) {
                udelay(50);
                timecount += 50;
        }

        rtlphy->lck_inprogress = true;
        RTPRINT(rtlpriv, FINIT, INIT_IQK,
                "LCK:Start!!! currentband %x delay %d ms\n",
                 rtlhal->current_bandtype, timecount);

        _rtl88e_phy_lc_calibrate(hw, false);

        rtlphy->lck_inprogress = false;
}

void rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain)
{
        _rtl88e_phy_set_rfpath_switch(hw, bmain, false);
}

bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        bool postprocessing = false;

        rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
                "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
                iotype, rtlphy->set_io_inprogress);
        do {
                switch (iotype) {
                case IO_CMD_RESUME_DM_BY_SCAN:
                        rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
                                "[IO CMD] Resume DM after scan.\n");
                        postprocessing = true;
                        break;
                case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
                        rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
                                "[IO CMD] Pause DM before scan.\n");
                        postprocessing = true;
                        break;
                default:
                        rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
                                "switch case %#x not processed\n", iotype);
                        break;
                }
        } while (false);
        if (postprocessing && !rtlphy->set_io_inprogress) {
                rtlphy->set_io_inprogress = true;
                rtlphy->current_io_type = iotype;
        } else {
                return false;
        }
        rtl88e_phy_set_io(hw);
        rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
        return true;
}

static void rtl88e_phy_set_io(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &rtlpriv->phy;
        struct dig_t *dm_digtable = &rtlpriv->dm_digtable;

        rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
                "--->Cmd(%#x), set_io_inprogress(%d)\n",
                rtlphy->current_io_type, rtlphy->set_io_inprogress);
        switch (rtlphy->current_io_type) {
        case IO_CMD_RESUME_DM_BY_SCAN:
                dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1;
                /*rtl92c_dm_write_dig(hw);*/
                rtl88e_phy_set_txpower_level(hw, rtlphy->current_channel);
                rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x83);
                break;
        case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
                rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue;
                dm_digtable->cur_igvalue = 0x17;
                rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x40);
                break;
        default:
                rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
                        "switch case %#x not processed\n",
                        rtlphy->current_io_type);
                break;
        }
        rtlphy->set_io_inprogress = false;
        rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE,
                "(%#x)\n", rtlphy->current_io_type);
}

static void rtl88ee_phy_set_rf_on(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);

        rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
        rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
        /*rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00);*/
        rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
        rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
        rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
}

static void _rtl88ee_phy_set_rf_sleep(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(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_SYS_FUNC_EN, 0xE2);
        rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22);
}

static bool _rtl88ee_phy_set_rf_power_state(struct ieee80211_hw *hw,
                                            enum rf_pwrstate rfpwr_state)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
        struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
        struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
        bool bresult = true;
        u8 i, queue_id;
        struct rtl8192_tx_ring *ring = NULL;

        switch (rfpwr_state) {
        case ERFON:
                if ((ppsc->rfpwr_state == ERFOFF) &&
                    RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
                        bool rtstatus;
                        u32 initializecount = 0;

                        do {
                                initializecount++;
                                rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
                                        "IPS Set eRf nic enable\n");
                                rtstatus = rtl_ps_enable_nic(hw);
                        } while (!rtstatus &&
                                 (initializecount < 10));
                        RT_CLEAR_PS_LEVEL(ppsc,
                                          RT_RF_OFF_LEVL_HALT_NIC);
                } else {
                        rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
                                "Set ERFON slept:%d ms\n",
                                jiffies_to_msecs(jiffies -
                                                 ppsc->last_sleep_jiffies));
                        ppsc->last_awake_jiffies = jiffies;
                        rtl88ee_phy_set_rf_on(hw);
                }
                if (mac->link_state == MAC80211_LINKED) {
                        rtlpriv->cfg->ops->led_control(hw,
                                                       LED_CTL_LINK);
                } else {
                        rtlpriv->cfg->ops->led_control(hw,
                                                       LED_CTL_NO_LINK);
                }
                break;
        case ERFOFF:
                for (queue_id = 0, i = 0;
                     queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
                        ring = &pcipriv->dev.tx_ring[queue_id];
                        if (queue_id == BEACON_QUEUE ||
                            skb_queue_len(&ring->queue) == 0) {
                                queue_id++;
                                continue;
                        } else {
                                rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
                                        "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
                                        (i + 1), queue_id,
                                        skb_queue_len(&ring->queue));

                                udelay(10);
                                i++;
                        }
                        if (i >= MAX_DOZE_WAITING_TIMES_9x) {
                                rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
                                        "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
                                        MAX_DOZE_WAITING_TIMES_9x,
                                        queue_id,
                                        skb_queue_len(&ring->queue));
                                break;
                        }
                }

                if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
                        rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
                                "IPS Set eRf nic disable\n");
                        rtl_ps_disable_nic(hw);
                        RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
                } else {
                        if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
                                rtlpriv->cfg->ops->led_control(hw,
                                                               LED_CTL_NO_LINK);
                        } else {
                                rtlpriv->cfg->ops->led_control(hw,
                                                               LED_CTL_POWER_OFF);
                        }
                }
                break;
        case ERFSLEEP:{
                        if (ppsc->rfpwr_state == ERFOFF)
                                break;
                        for (queue_id = 0, i = 0;
                             queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
                                ring = &pcipriv->dev.tx_ring[queue_id];
                                if (skb_queue_len(&ring->queue) == 0) {
                                        queue_id++;
                                        continue;
                                } else {
                                        rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
                                                "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
                                                (i + 1), queue_id,
                                                skb_queue_len(&ring->queue));

                                        udelay(10);
                                        i++;
                                }
                                if (i >= MAX_DOZE_WAITING_TIMES_9x) {
                                        rtl_dbg(rtlpriv, COMP_ERR, DBG_WARNING,
                                                "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
                                                MAX_DOZE_WAITING_TIMES_9x,
                                                queue_id,
                                                skb_queue_len(&ring->queue));
                                        break;
                                }
                        }
                        rtl_dbg(rtlpriv, COMP_RF, DBG_DMESG,
                                "Set ERFSLEEP awaked:%d ms\n",
                                jiffies_to_msecs(jiffies -
                                ppsc->last_awake_jiffies));
                        ppsc->last_sleep_jiffies = jiffies;
                        _rtl88ee_phy_set_rf_sleep(hw);
                        break;
                }
        default:
                rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD,
                        "switch case %#x not processed\n", rfpwr_state);
                bresult = false;
                break;
        }
        if (bresult)
                ppsc->rfpwr_state = rfpwr_state;
        return bresult;
}

bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw,
                                   enum rf_pwrstate rfpwr_state)
{
        struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));

        bool bresult = false;

        if (rfpwr_state == ppsc->rfpwr_state)
                return bresult;
        bresult = _rtl88ee_phy_set_rf_power_state(hw, rfpwr_state);
        return bresult;
}