root/drivers/net/wireless/realtek/rtlwifi/rtl8192c/phy_common.c
// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2009-2012  Realtek Corporation.*/

#include "../wifi.h"
#include "../rtl8192ce/reg.h"
#include "../rtl8192ce/def.h"
#include "dm_common.h"
#include "fw_common.h"
#include "phy_common.h"
#include <linux/export.h>

u32 rtl92c_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;
}
EXPORT_SYMBOL(rtl92c_phy_query_bb_reg);

void rtl92c_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);
}
EXPORT_SYMBOL(rtl92c_phy_set_bb_reg);

u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw,
                                  enum radio_path rfpath, u32 offset)
{
        WARN_ONCE(true, "rtl8192c-common: _rtl92c_phy_fw_rf_serial_read deprecated!\n");
        return 0;
}
EXPORT_SYMBOL(_rtl92c_phy_fw_rf_serial_read);

void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw,
                                    enum radio_path rfpath, u32 offset,
                                    u32 data)
{
        WARN_ONCE(true, "rtl8192c-common: _rtl92c_phy_fw_rf_serial_write deprecated!\n");
}
EXPORT_SYMBOL(_rtl92c_phy_fw_rf_serial_write);

u32 _rtl92c_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 &= 0x3f;
        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));
        mdelay(1);
        rtl_set_bbreg(hw, pphyreg->rfhssi_para2, MASKDWORD, tmplong2);
        mdelay(1);
        rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD,
                      tmplong | BLSSIREADEDGE);
        mdelay(1);
        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;
}
EXPORT_SYMBOL(_rtl92c_phy_rf_serial_read);

void _rtl92c_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 &= 0x3f;
        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);
}
EXPORT_SYMBOL(_rtl92c_phy_rf_serial_write);

static void _rtl92c_phy_bb_config_1t(struct ieee80211_hw *hw)
{
        rtl_set_bbreg(hw, RFPGA0_TXINFO, 0x3, 0x2);
        rtl_set_bbreg(hw, RFPGA1_TXINFO, 0x300033, 0x200022);
        rtl_set_bbreg(hw, RCCK0_AFESETTING, MASKBYTE3, 0x45);
        rtl_set_bbreg(hw, ROFDM0_TRXPATHENABLE, MASKBYTE0, 0x23);
        rtl_set_bbreg(hw, ROFDM0_AGCPARAMETER1, 0x30, 0x1);
        rtl_set_bbreg(hw, 0xe74, 0x0c000000, 0x2);
        rtl_set_bbreg(hw, 0xe78, 0x0c000000, 0x2);
        rtl_set_bbreg(hw, 0xe7c, 0x0c000000, 0x2);
        rtl_set_bbreg(hw, 0xe80, 0x0c000000, 0x2);
        rtl_set_bbreg(hw, 0xe88, 0x0c000000, 0x2);
}

bool rtl92c_phy_rf_config(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);

        return rtlpriv->cfg->ops->phy_rf6052_config(hw);
}
EXPORT_SYMBOL(rtl92c_phy_rf_config);

bool _rtl92c_phy_bb8192c_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 = rtlpriv->cfg->ops->config_bb_with_headerfile(hw,
                                                 BASEBAND_CONFIG_PHY_REG);
        if (!rtstatus) {
                pr_err("Write BB Reg Fail!!\n");
                return false;
        }
        if (rtlphy->rf_type == RF_1T2R) {
                _rtl92c_phy_bb_config_1t(hw);
                rtl_dbg(rtlpriv, COMP_INIT, DBG_TRACE, "Config to 1T!!\n");
        }
        if (rtlefuse->autoload_failflag == false) {
                rtlphy->pwrgroup_cnt = 0;
                rtstatus = rtlpriv->cfg->ops->config_bb_with_pgheaderfile(hw,
                                                   BASEBAND_CONFIG_PHY_REG);
        }
        if (!rtstatus) {
                pr_err("BB_PG Reg Fail!!\n");
                return false;
        }
        rtstatus = rtlpriv->cfg->ops->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;
}

EXPORT_SYMBOL(_rtl92c_phy_bb8192c_config_parafile);

void _rtl92c_store_pwrindex_diffrate_offset(struct ieee80211_hw *hw,
                                            u32 regaddr, u32 bitmask,
                                            u32 data)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &(rtlpriv->phy);

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

                rtlphy->pwrgroup_cnt++;
        }
}
EXPORT_SYMBOL(_rtl92c_store_pwrindex_diffrate_offset);

void rtl92c_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);
}

void _rtl92c_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_C].rftx_afe = ROFDM0_XCTXAFE;
        rtlphy->phyreg_def[RF90_PATH_D].rftx_afe = ROFDM0_XDTXAFE;

        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_C].rf_rb = RFPGA0_XC_LSSIREADBACK;
        rtlphy->phyreg_def[RF90_PATH_D].rf_rb = RFPGA0_XD_LSSIREADBACK;

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

}
EXPORT_SYMBOL(_rtl92c_phy_init_bb_rf_register_definition);

void rtl92c_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &(rtlpriv->phy);
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        u8 txpwr_level;
        long txpwr_dbm;

        txpwr_level = rtlphy->cur_cck_txpwridx;
        txpwr_dbm = _rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_B,
                                                 txpwr_level);
        txpwr_level = rtlphy->cur_ofdm24g_txpwridx +
            rtlefuse->legacy_ht_txpowerdiff;
        if (_rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G,
                                         txpwr_level) > txpwr_dbm)
                txpwr_dbm =
                    _rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_G,
                                                 txpwr_level);
        txpwr_level = rtlphy->cur_ofdm24g_txpwridx;
        if (_rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G,
                                         txpwr_level) > txpwr_dbm)
                txpwr_dbm =
                    _rtl92c_phy_txpwr_idx_to_dbm(hw, WIRELESS_MODE_N_24G,
                                                 txpwr_level);
        *powerlevel = txpwr_dbm;
}

static void _rtl92c_get_txpower_index(struct ieee80211_hw *hw, u8 channel,
                                      u8 *cckpowerlevel, u8 *ofdmpowerlevel)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &(rtlpriv->phy);
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        u8 index = (channel - 1);

        cckpowerlevel[RF90_PATH_A] =
            rtlefuse->txpwrlevel_cck[RF90_PATH_A][index];
        cckpowerlevel[RF90_PATH_B] =
            rtlefuse->txpwrlevel_cck[RF90_PATH_B][index];
        if (get_rf_type(rtlphy) == RF_1T2R || get_rf_type(rtlphy) == RF_1T1R) {
                ofdmpowerlevel[RF90_PATH_A] =
                    rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_A][index];
                ofdmpowerlevel[RF90_PATH_B] =
                    rtlefuse->txpwrlevel_ht40_1s[RF90_PATH_B][index];
        } else if (get_rf_type(rtlphy) == RF_2T2R) {
                ofdmpowerlevel[RF90_PATH_A] =
                    rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_A][index];
                ofdmpowerlevel[RF90_PATH_B] =
                    rtlefuse->txpwrlevel_ht40_2s[RF90_PATH_B][index];
        }
}

static void _rtl92c_ccxpower_index_check(struct ieee80211_hw *hw,
                                         u8 channel, u8 *cckpowerlevel,
                                         u8 *ofdmpowerlevel)
{
        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];
}

void rtl92c_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        u8 cckpowerlevel[2], ofdmpowerlevel[2];

        if (!rtlefuse->txpwr_fromeprom)
                return;
        _rtl92c_get_txpower_index(hw, channel,
                                  &cckpowerlevel[0], &ofdmpowerlevel[0]);
        _rtl92c_ccxpower_index_check(hw, channel, &cckpowerlevel[0],
                                     &ofdmpowerlevel[0]);
        rtlpriv->cfg->ops->phy_rf6052_set_cck_txpower(hw, &cckpowerlevel[0]);
        rtlpriv->cfg->ops->phy_rf6052_set_ofdm_txpower(hw, &ofdmpowerlevel[0],
                                                       channel);
}
EXPORT_SYMBOL(rtl92c_phy_set_txpower_level);

bool rtl92c_phy_update_txpower_dbm(struct ieee80211_hw *hw, long power_indbm)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &(rtlpriv->phy);
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        u8 idx;
        u8 rf_path;
        u8 ccktxpwridx = _rtl92c_phy_dbm_to_txpwr_idx(hw, WIRELESS_MODE_B,
                                                      power_indbm);
        u8 ofdmtxpwridx = _rtl92c_phy_dbm_to_txpwr_idx(hw, WIRELESS_MODE_N_24G,
                                                       power_indbm);
        if (ofdmtxpwridx - rtlefuse->legacy_ht_txpowerdiff > 0)
                ofdmtxpwridx -= rtlefuse->legacy_ht_txpowerdiff;
        else
                ofdmtxpwridx = 0;
        rtl_dbg(rtlpriv, COMP_TXAGC, DBG_TRACE,
                "%lx dBm, ccktxpwridx = %d, ofdmtxpwridx = %d\n",
                power_indbm, ccktxpwridx, ofdmtxpwridx);
        for (idx = 0; idx < 14; idx++) {
                for (rf_path = 0; rf_path < 2; rf_path++) {
                        rtlefuse->txpwrlevel_cck[rf_path][idx] = ccktxpwridx;
                        rtlefuse->txpwrlevel_ht40_1s[rf_path][idx] =
                            ofdmtxpwridx;
                        rtlefuse->txpwrlevel_ht40_2s[rf_path][idx] =
                            ofdmtxpwridx;
                }
        }
        rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
        return true;
}
EXPORT_SYMBOL(rtl92c_phy_update_txpower_dbm);

u8 _rtl92c_phy_dbm_to_txpwr_idx(struct ieee80211_hw *hw,
                                enum wireless_mode wirelessmode,
                                long power_indbm)
{
        u8 txpwridx;
        long offset;

        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;
        }

        if ((power_indbm - offset) > 0)
                txpwridx = (u8)((power_indbm - offset) * 2);
        else
                txpwridx = 0;

        if (txpwridx > MAX_TXPWR_IDX_NMODE_92S)
                txpwridx = MAX_TXPWR_IDX_NMODE_92S;

        return txpwridx;
}
EXPORT_SYMBOL(_rtl92c_phy_dbm_to_txpwr_idx);

long _rtl92c_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;
}
EXPORT_SYMBOL(_rtl92c_phy_txpwr_idx_to_dbm);

void rtl92c_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))) {
                rtlpriv->cfg->ops->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;
        }
}
EXPORT_SYMBOL(rtl92c_phy_set_bw_mode);

void rtl92c_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 (!_rtl92c_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");
}
EXPORT_SYMBOL(rtl92c_phy_sw_chnl_callback);

u8 rtl92c_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),
                  "rtl8192c-common: 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))) {
                rtl92c_phy_sw_chnl_callback(hw);
                rtl_dbg(rtlpriv, COMP_CHAN, DBG_LOUD,
                        "sw_chnl_inprogress false schedule workitem\n");
                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;
}
EXPORT_SYMBOL(rtl92c_phy_sw_chnl);

static void _rtl92c_phy_sw_rf_seting(struct ieee80211_hw *hw, u8 channel)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &(rtlpriv->phy);
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));

        if (IS_81XXC_VENDOR_UMC_B_CUT(rtlhal->version)) {
                if (channel == 6 &&
                    rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20) {
                        rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1,
                                      MASKDWORD, 0x00255);
                } else {
                        u32 backuprf0x1A =
                          (u32)rtl_get_rfreg(hw, RF90_PATH_A, RF_RX_G1,
                                             RFREG_OFFSET_MASK);
                        rtl_set_rfreg(hw, RF90_PATH_A, RF_RX_G1, MASKDWORD,
                                      backuprf0x1A);
                }
        }
}

static bool _rtl92c_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, "rtl8192c-common: 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;
}

bool _rtl92c_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;
        _rtl92c_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
                                         MAX_PRECMD_CNT,
                                         CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0);
        _rtl92c_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
                                         MAX_PRECMD_CNT, CMDID_END, 0, 0, 0);

        postcommoncmdcnt = 0;

        _rtl92c_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++,
                                         MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0);

        rfdependcmdcnt = 0;

        WARN_ONCE((channel < 1 || channel > 14),
                  "rtl8192c-common: illegal channel for Zebra: %d\n", channel);

        _rtl92c_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
                                         MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
                                         RF_CHNLBW, channel, 10);

        _rtl92c_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;
                        } else {
                                (*stage)++;
                                (*step) = 0;
                                continue;
                        }
                }

                switch (currentcmd->cmdid) {
                case CMDID_SET_TXPOWEROWER_LEVEL:
                        rtl92c_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]);
                        }
                        _rtl92c_phy_sw_rf_seting(hw, channel);
                        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;
}

bool rtl8192_phy_check_is_legal_rfpath(struct ieee80211_hw *hw, u32 rfpath)
{
        return true;
}
EXPORT_SYMBOL(rtl8192_phy_check_is_legal_rfpath);

static u8 _rtl92c_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb)
{
        u32 reg_eac, reg_e94, reg_e9c, reg_ea4;
        u8 result = 0x00;

        rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c1f);
        rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x10008c1f);
        rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x82140102);
        rtl_set_bbreg(hw, 0xe3c, MASKDWORD,
                      config_pathb ? 0x28160202 : 0x28160502);

        if (config_pathb) {
                rtl_set_bbreg(hw, 0xe50, MASKDWORD, 0x10008c22);
                rtl_set_bbreg(hw, 0xe54, MASKDWORD, 0x10008c22);
                rtl_set_bbreg(hw, 0xe58, MASKDWORD, 0x82140102);
                rtl_set_bbreg(hw, 0xe5c, MASKDWORD, 0x28160202);
        }

        rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x001028d1);
        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);
        reg_ea4 = rtl_get_bbreg(hw, 0xea4, MASKDWORD);

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

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

static u8 _rtl92c_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 void _rtl92c_phy_path_a_fill_iqk_matrix(struct ieee80211_hw *hw,
                                               bool b_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 (b_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 _rtl92c_phy_path_b_fill_iqk_matrix(struct ieee80211_hw *hw,
                                               bool b_iqk_ok, long result[][8],
                                               u8 final_candidate, bool btxonly)
{
        u32 oldval_1, x, tx1_a, reg;
        long y, tx1_c;

        if (final_candidate == 0xFF) {
                return;
        } else if (b_iqk_ok) {
                oldval_1 = (rtl_get_bbreg(hw, ROFDM0_XBTXIQIMBALANCE,
                                          MASKDWORD) >> 22) & 0x3FF;
                x = result[final_candidate][4];
                if ((x & 0x00000200) != 0)
                        x = x | 0xFFFFFC00;
                tx1_a = (x * oldval_1) >> 8;
                rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x3FF, tx1_a);
                rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(27),
                              ((x * oldval_1 >> 7) & 0x1));
                y = result[final_candidate][5];
                if ((y & 0x00000200) != 0)
                        y = y | 0xFFFFFC00;
                tx1_c = (y * oldval_1) >> 8;
                rtl_set_bbreg(hw, ROFDM0_XDTXAFE, 0xF0000000,
                              ((tx1_c & 0x3C0) >> 6));
                rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBALANCE, 0x003F0000,
                              (tx1_c & 0x3F));
                rtl_set_bbreg(hw, ROFDM0_ECCATHRESHOLD, BIT(25),
                              ((y * oldval_1 >> 7) & 0x1));
                if (btxonly)
                        return;
                reg = result[final_candidate][6];
                rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0x3FF, reg);
                reg = result[final_candidate][7] & 0x3F;
                rtl_set_bbreg(hw, ROFDM0_XBRXIQIMBALANCE, 0xFC00, reg);
                reg = (result[final_candidate][7] >> 6) & 0xF;
                rtl_set_bbreg(hw, ROFDM0_AGCRSSITABLE, 0x0000F000, reg);
        }
}

static void _rtl92c_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 _rtl92c_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 _rtl92c_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 _rtl92c_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 _rtl92c_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 _rtl92c_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 _rtl92c_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 _rtl92c_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 _rtl92c_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 _rtl92c_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
        };
        const u32 retrycount = 2;

        if (t == 0) {
                rtl_get_bbreg(hw, 0x800, MASKDWORD);

                _rtl92c_phy_save_adda_registers(hw, adda_reg,
                                                rtlphy->adda_backup, 16);
                _rtl92c_phy_save_mac_registers(hw, iqk_mac_reg,
                                               rtlphy->iqk_mac_backup);
        }
        _rtl92c_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)
                _rtl92c_phy_pi_mode_switch(hw, true);
        if (t == 0) {
                rtlphy->reg_c04 = rtl_get_bbreg(hw, 0xc04, MASKDWORD);
                rtlphy->reg_c08 = rtl_get_bbreg(hw, 0xc08, MASKDWORD);
                rtlphy->reg_874 = rtl_get_bbreg(hw, 0x874, MASKDWORD);
        }
        rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600);
        rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4);
        rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000);
        if (is2t) {
                rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000);
                rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00010000);
        }
        _rtl92c_phy_mac_setting_calibration(hw, iqk_mac_reg,
                                            rtlphy->iqk_mac_backup);
        rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x00080000);
        if (is2t)
                rtl_set_bbreg(hw, 0xb6c, MASKDWORD, 0x00080000);
        rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
        rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x01007c00);
        rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x01004800);
        for (i = 0; i < retrycount; i++) {
                patha_ok = _rtl92c_phy_path_a_iqk(hw, is2t);
                if (patha_ok == 0x03) {
                        result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
                                        0x3FF0000) >> 16;
                        result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
                                        0x3FF0000) >> 16;
                        result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) &
                                        0x3FF0000) >> 16;
                        result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) &
                                        0x3FF0000) >> 16;
                        break;
                } else if (i == (retrycount - 1) && patha_ok == 0x01)

                        result[t][0] = (rtl_get_bbreg(hw, 0xe94,
                                                      MASKDWORD) & 0x3FF0000) >>
                            16;
                result[t][1] =
                    (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) & 0x3FF0000) >> 16;

        }

        if (is2t) {
                _rtl92c_phy_path_a_standby(hw);
                _rtl92c_phy_path_adda_on(hw, adda_reg, false, is2t);
                for (i = 0; i < retrycount; i++) {
                        pathb_ok = _rtl92c_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, 0xc04, MASKDWORD, rtlphy->reg_c04);
        rtl_set_bbreg(hw, 0x874, MASKDWORD, rtlphy->reg_874);
        rtl_set_bbreg(hw, 0xc08, MASKDWORD, rtlphy->reg_c08);
        rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0);
        rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00032ed3);
        if (is2t)
                rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00032ed3);
        if (t != 0) {
                if (!rtlphy->rfpi_enable)
                        _rtl92c_phy_pi_mode_switch(hw, false);
                _rtl92c_phy_reload_adda_registers(hw, adda_reg,
                                                  rtlphy->adda_backup, 16);
                _rtl92c_phy_reload_mac_registers(hw, iqk_mac_reg,
                                                 rtlphy->iqk_mac_backup);
        }
}

static void _rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw,
                                     s8 delta, bool is2t)
{
}

static void _rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw,
                                          bool bmain, bool is2t)
{
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));

        if (is_hal_stop(rtlhal)) {
                rtl_set_bbreg(hw, REG_LEDCFG0, BIT(23), 0x01);
                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 {
                if (bmain)
                        rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, 0x300, 0x2);
                else
                        rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, 0x300, 0x1);
        }
}

#undef IQK_ADDA_REG_NUM
#undef IQK_DELAY_TIME

void rtl92c_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_phy *rtlphy = &(rtlpriv->phy);
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));

        long result[4][8];
        u8 i, final_candidate;
        bool b_patha_ok, b_pathb_ok;
        long reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_ec4,
            reg_tmp = 0;
        bool is12simular, is13simular, is23simular;
        u32 iqk_bb_reg[10] = {
                ROFDM0_XARXIQIMBALANCE,
                ROFDM0_XBRXIQIMBALANCE,
                ROFDM0_ECCATHRESHOLD,
                ROFDM0_AGCRSSITABLE,
                ROFDM0_XATXIQIMBALANCE,
                ROFDM0_XBTXIQIMBALANCE,
                ROFDM0_XCTXIQIMBALANCE,
                ROFDM0_XCTXAFE,
                ROFDM0_XDTXAFE,
                ROFDM0_RXIQEXTANTA
        };

        if (b_recovery) {
                _rtl92c_phy_reload_adda_registers(hw,
                                                  iqk_bb_reg,
                                                  rtlphy->iqk_bb_backup, 10);
                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;
        b_pathb_ok = false;
        is12simular = false;
        is23simular = false;
        is13simular = false;
        for (i = 0; i < 3; i++) {
                if (IS_92C_SERIAL(rtlhal->version))
                        _rtl92c_phy_iq_calibrate(hw, result, i, true);
                else
                        _rtl92c_phy_iq_calibrate(hw, result, i, false);
                if (i == 1) {
                        is12simular = _rtl92c_phy_simularity_compare(hw,
                                                                     result, 0,
                                                                     1);
                        if (is12simular) {
                                final_candidate = 0;
                                break;
                        }
                }
                if (i == 2) {
                        is13simular = _rtl92c_phy_simularity_compare(hw,
                                                                     result, 0,
                                                                     2);
                        if (is13simular) {
                                final_candidate = 0;
                                break;
                        }
                        is23simular = _rtl92c_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];
                reg_ec4 = result[i][6];
        }
        if (final_candidate != 0xff) {
                rtlphy->reg_e94 = reg_e94 = result[final_candidate][0];
                rtlphy->reg_e9c = reg_e9c = result[final_candidate][1];
                reg_ea4 = result[final_candidate][2];
                rtlphy->reg_eb4 = reg_eb4 = result[final_candidate][4];
                rtlphy->reg_ebc = reg_ebc = result[final_candidate][5];
                reg_ec4 = result[final_candidate][6];
                b_patha_ok = true;
                b_pathb_ok = true;
        } else {
                rtlphy->reg_e94 = rtlphy->reg_eb4 = 0x100;
                rtlphy->reg_e9c = rtlphy->reg_ebc = 0x0;
        }
        if (reg_e94 != 0) /*&&(reg_ea4 != 0) */
                _rtl92c_phy_path_a_fill_iqk_matrix(hw, b_patha_ok, result,
                                                   final_candidate,
                                                   (reg_ea4 == 0));
        if (IS_92C_SERIAL(rtlhal->version)) {
                if (reg_eb4 != 0) /*&&(reg_ec4 != 0) */
                        _rtl92c_phy_path_b_fill_iqk_matrix(hw, b_pathb_ok,
                                                           result,
                                                           final_candidate,
                                                           (reg_ec4 == 0));
        }
        _rtl92c_phy_save_adda_registers(hw, iqk_bb_reg,
                                        rtlphy->iqk_bb_backup, 10);
}
EXPORT_SYMBOL(rtl92c_phy_iq_calibrate);

void rtl92c_phy_lc_calibrate(struct ieee80211_hw *hw)
{
        struct rtl_priv *rtlpriv = rtl_priv(hw);
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));

        if (IS_92C_SERIAL(rtlhal->version))
                rtlpriv->cfg->ops->phy_lc_calibrate(hw, true);
        else
                rtlpriv->cfg->ops->phy_lc_calibrate(hw, false);
}
EXPORT_SYMBOL(rtl92c_phy_lc_calibrate);

void rtl92c_phy_ap_calibrate(struct ieee80211_hw *hw, s8 delta)
{
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));

        if (IS_92C_SERIAL(rtlhal->version))
                _rtl92c_phy_ap_calibrate(hw, delta, true);
        else
                _rtl92c_phy_ap_calibrate(hw, delta, false);
}
EXPORT_SYMBOL(rtl92c_phy_ap_calibrate);

void rtl92c_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain)
{
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));

        if (IS_92C_SERIAL(rtlhal->version))
                _rtl92c_phy_set_rfpath_switch(hw, bmain, true);
        else
                _rtl92c_phy_set_rfpath_switch(hw, bmain, false);
}
EXPORT_SYMBOL(rtl92c_phy_set_rfpath_switch);

bool rtl92c_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;
        }
        rtl92c_phy_set_io(hw);
        rtl_dbg(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
        return true;
}
EXPORT_SYMBOL(rtl92c_phy_set_io_cmd);

void rtl92c_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);
                rtl92c_phy_set_txpower_level(hw, rtlphy->current_channel);
                break;
        case IO_CMD_PAUSE_BAND0_DM_BY_SCAN:
                rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue;
                dm_digtable->cur_igvalue = 0x17;
                rtl92c_dm_write_dig(hw);
                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);
}
EXPORT_SYMBOL(rtl92c_phy_set_io);

void rtl92ce_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);
}
EXPORT_SYMBOL(rtl92ce_phy_set_rf_on);

void _rtl92c_phy_set_rf_sleep(struct ieee80211_hw *hw)
{
        u32 u4b_tmp;
        u8 delay = 5;
        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_APSD_CTRL, 0x40);
        u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK);
        while (u4b_tmp != 0 && delay > 0) {
                rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x0);
                rtl_set_rfreg(hw, RF90_PATH_A, 0x00, RFREG_OFFSET_MASK, 0x00);
                rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x40);
                u4b_tmp = rtl_get_rfreg(hw, RF90_PATH_A, 0, RFREG_OFFSET_MASK);
                delay--;
        }
        if (delay == 0) {
                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);
                rtl_dbg(rtlpriv, COMP_POWER, DBG_TRACE,
                        "Switch RF timeout !!!.\n");
                return;
        }
        rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
        rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22);
}
EXPORT_SYMBOL(_rtl92c_phy_set_rf_sleep);