rtlwifi: add more materials for 8822be

index d6c03bd5cc65..e461eed32699 100644
@@ -397,6 +397,7 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw)
 	ieee80211_hw_set(hw, MFP_CAPABLE);
 	ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
 	ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
+	ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
 
 	/* swlps or hwlps has been set in diff chip in init_sw_vars */
 	if (rtlpriv->psc.swctrl_lps) {

index e461eed32699..a2da057d3cdd 100644
@@ -244,6 +244,9 @@ static void _rtl_init_hw_vht_capab(struct ieee80211_hw *hw,
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
 
+	if (!(rtlpriv->cfg->spec_ver & RTL_SPEC_SUPPORT_VHT))
+		return;
+
 	if (rtlhal->hw_type == HARDWARE_TYPE_RTL8812AE ||
 	    rtlhal->hw_type == HARDWARE_TYPE_RTL8822BE) {
 		u16 mcs_map;

@@ -887,8 +890,7 @@ static void _rtl_query_bandwidth_mode(struct ieee80211_hw *hw,
 
 	tcb_desc->packet_bw = HT_CHANNEL_WIDTH_20_40;
 
-	if (rtlpriv->rtlhal.hw_type == HARDWARE_TYPE_RTL8812AE ||
-	    rtlpriv->rtlhal.hw_type == HARDWARE_TYPE_RTL8821AE) {
+	if (rtlpriv->cfg->spec_ver & RTL_SPEC_SUPPORT_VHT) {
 		if (mac->opmode == NL80211_IFTYPE_AP ||
 		    mac->opmode == NL80211_IFTYPE_ADHOC ||
 		    mac->opmode == NL80211_IFTYPE_MESH_POINT) {

index ab5d462b1a3a..9bb3d9dfce79 100644
@@ -328,6 +328,7 @@ static const struct rtl_hal_cfg rtl8821ae_hal_cfg = {
 	.alt_fw_name = "rtlwifi/rtl8821aefw.bin",
 	.ops = &rtl8821ae_hal_ops,
 	.mod_params = &rtl8821ae_mod_params,
+	.spec_ver = RTL_SPEC_SUPPORT_VHT,
 	.maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
 	.maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
 	.maps[SYS_CLK] = REG_SYS_CLKR,

index a7aacbc3984e..2df0bc316532 100644
@@ -951,6 +951,7 @@ enum package_type {
 
 enum rtl_spec_ver {
 	RTL_SPEC_NEW_RATEID = BIT(0),	/* use ratr_table_mode_new */
+	RTL_SPEC_SUPPORT_VHT = BIT(1),	/* support VHT */
 };
 
 struct octet_string {

index a2da057d3cdd..92f99a303920 100644
@@ -1597,7 +1597,11 @@ static u16 rtl_get_tx_report_sn(struct ieee80211_hw *hw)
 	struct rtl_tx_report *tx_report = &rtlpriv->tx_report;
 	u16 sn;
 
-	sn = atomic_inc_return(&tx_report->sn) & 0x0FFF;
+	/* SW_DEFINE[11:8] are reserved (driver fills zeros)
+	 * SW_DEFINE[7:2] are used by driver
+	 * SW_DEFINE[1:0] are reserved for firmware (driver fills zeros)
+	 */
+	sn = (atomic_inc_return(&tx_report->sn) & 0x003F) << 2;
 
 	tx_report->last_sent_sn = sn;
 	tx_report->last_sent_time = jiffies;

@@ -1625,14 +1629,23 @@ void rtl_tx_report_handler(struct ieee80211_hw *hw, u8 *tmp_buf, u8 c2h_cmd_len)
 	struct rtl_priv *rtlpriv = rtl_priv(hw);
 	struct rtl_tx_report *tx_report = &rtlpriv->tx_report;
 	u16 sn;
+	u8 st, retry;
 
-	sn = ((tmp_buf[7] & 0x0F) << 8) | tmp_buf[6];
+	if (rtlpriv->cfg->spec_ver & RTL_SPEC_EXT_C2H) {
+		sn = GET_TX_REPORT_SN_V2(tmp_buf);
+		st = GET_TX_REPORT_ST_V2(tmp_buf);
+		retry = GET_TX_REPORT_RETRY_V2(tmp_buf);
+	} else {
+		sn = GET_TX_REPORT_SN_V1(tmp_buf);
+		st = GET_TX_REPORT_ST_V1(tmp_buf);
+		retry = GET_TX_REPORT_RETRY_V1(tmp_buf);
+	}
 
 	tx_report->last_recv_sn = sn;
 
 	RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_DMESG,
 		 "Recv TX-Report st=0x%02X sn=0x%X retry=0x%X\n",
-		 tmp_buf[0], sn, tmp_buf[2]);
+		 st, sn, retry);
 }
 EXPORT_SYMBOL_GPL(rtl_tx_report_handler);
 

@@ -1646,7 +1659,8 @@ bool rtl_check_tx_report_acked(struct ieee80211_hw *hw)
 
 	if (time_before(tx_report->last_sent_time + 3 * HZ, jiffies)) {
 		RT_TRACE(rtlpriv, COMP_TX_REPORT, DBG_WARNING,
-			 "Check TX-Report timeout!!\n");
+			 "Check TX-Report timeout!! s_sn=0x%X r_sn=0x%X\n",
+			 tx_report->last_sent_sn, tx_report->last_recv_sn);
 		return true;	/* 3 sec. (timeout) seen as acked */
 	}
 

index 2df0bc316532..be45420f34d3 100644
@@ -153,6 +153,13 @@ enum rtl8192c_h2c_cmd {
 	MAX_H2CCMD
 };
 
+#define GET_TX_REPORT_SN_V1(c2h)	(c2h[6])
+#define GET_TX_REPORT_ST_V1(c2h)	(c2h[0] & 0xC0)
+#define GET_TX_REPORT_RETRY_V1(c2h)	(c2h[2] & 0x3F)
+#define GET_TX_REPORT_SN_V2(c2h)	(c2h[6])
+#define GET_TX_REPORT_ST_V2(c2h)	(c2h[7] & 0xC0)
+#define GET_TX_REPORT_RETRY_V2(c2h)	(c2h[8] & 0x3F)
+
 #define MAX_TX_COUNT			4
 #define MAX_REGULATION_NUM		4
 #define MAX_RF_PATH_NUM			4

@@ -952,6 +959,7 @@ enum package_type {
 enum rtl_spec_ver {
 	RTL_SPEC_NEW_RATEID = BIT(0),	/* use ratr_table_mode_new */
 	RTL_SPEC_SUPPORT_VHT = BIT(1),	/* support VHT */
+	RTL_SPEC_EXT_C2H = BIT(2),	/* extend FW C2H (e.g. TX REPORT) */
 };
 
 struct octet_string {

index 92f99a303920..c000c85a3ded 100644
@@ -2646,6 +2646,8 @@ EXPORT_SYMBOL_GPL(rtl_global_var);
 
 static int __init rtl_core_module_init(void)
 {
+	BUILD_BUG_ON(TX_PWR_BY_RATE_NUM_RATE < TX_PWR_BY_RATE_NUM_SECTION);
+
 	if (rtl_rate_control_register())
 		pr_err("rtl: Unable to register rtl_rc, use default RC !!\n");
 

index be45420f34d3..5b29502a2864 100644
@@ -173,6 +173,7 @@ enum rtl8192c_h2c_cmd {
 #define TX_PWR_BY_RATE_NUM_BAND		2
 #define TX_PWR_BY_RATE_NUM_RF		4
 #define TX_PWR_BY_RATE_NUM_SECTION	12
+#define TX_PWR_BY_RATE_NUM_RATE		84 /* >= TX_PWR_BY_RATE_NUM_SECTION */
 #define MAX_BASE_NUM_IN_PHY_REG_PG_24G  6
 #define MAX_BASE_NUM_IN_PHY_REG_PG_5G	5
 

@@ -1285,7 +1286,7 @@ struct rtl_phy {
 	u32 tx_power_by_rate_offset[TX_PWR_BY_RATE_NUM_BAND]
 				   [TX_PWR_BY_RATE_NUM_RF]
 				   [TX_PWR_BY_RATE_NUM_RF]
-				   [TX_PWR_BY_RATE_NUM_SECTION];
+				   [TX_PWR_BY_RATE_NUM_RATE];
 	u8 txpwr_by_rate_base_24g[TX_PWR_BY_RATE_NUM_RF]
 				 [TX_PWR_BY_RATE_NUM_RF]
 				 [MAX_BASE_NUM_IN_PHY_REG_PG_24G];

index c000c85a3ded..6db3389e2ced 100644
@@ -2647,6 +2647,9 @@ EXPORT_SYMBOL_GPL(rtl_global_var);
 static int __init rtl_core_module_init(void)
 {
 	BUILD_BUG_ON(TX_PWR_BY_RATE_NUM_RATE < TX_PWR_BY_RATE_NUM_SECTION);
+	BUILD_BUG_ON(MAX_RATE_SECTION_NUM != MAX_RATE_SECTION);
+	BUILD_BUG_ON(MAX_BASE_NUM_IN_PHY_REG_PG_24G != MAX_RATE_SECTION);
+	BUILD_BUG_ON(MAX_BASE_NUM_IN_PHY_REG_PG_5G != (MAX_RATE_SECTION - 1));
 
 	if (rtl_rate_control_register())
 		pr_err("rtl: Unable to register rtl_rc, use default RC !!\n");

index 5b29502a2864..4de2ab1d5416 100644
@@ -163,7 +163,7 @@ enum rtl8192c_h2c_cmd {
 #define MAX_TX_COUNT			4
 #define MAX_REGULATION_NUM		4
 #define MAX_RF_PATH_NUM			4
-#define MAX_RATE_SECTION_NUM		6
+#define MAX_RATE_SECTION_NUM		6	/* = MAX_RATE_SECTION */
 #define MAX_2_4G_BANDWIDTH_NUM		4
 #define MAX_5G_BANDWIDTH_NUM		4
 #define	MAX_RF_PATH			4

@@ -174,8 +174,8 @@ enum rtl8192c_h2c_cmd {
 #define TX_PWR_BY_RATE_NUM_RF		4
 #define TX_PWR_BY_RATE_NUM_SECTION	12
 #define TX_PWR_BY_RATE_NUM_RATE		84 /* >= TX_PWR_BY_RATE_NUM_SECTION */
-#define MAX_BASE_NUM_IN_PHY_REG_PG_24G  6
-#define MAX_BASE_NUM_IN_PHY_REG_PG_5G	5
+#define MAX_BASE_NUM_IN_PHY_REG_PG_24G	6  /* MAX_RATE_SECTION */
+#define MAX_BASE_NUM_IN_PHY_REG_PG_5G	5  /* MAX_RATE_SECTION -1 */
 
 #define BUFDESC_SEG_NUM		1 /* 0:2 seg, 1: 4 seg, 2: 8 seg */
 

@@ -271,6 +271,7 @@ enum rate_section {
 	HT_MCS8_MCS15,
 	VHT_1SSMCS0_1SSMCS9,
 	VHT_2SSMCS0_2SSMCS9,
+	MAX_RATE_SECTION,
 };
 
 enum intf_type {

index d1cb7d405618..6c78c6dabbdf 100644
@@ -42,6 +42,23 @@ static u8 _rtl_rc_get_highest_rix(struct rtl_priv *rtlpriv,
 	struct rtl_phy *rtlphy = &(rtlpriv->phy);
 	struct rtl_sta_info *sta_entry = NULL;
 	u16 wireless_mode = 0;
+	u8 nss;
+	struct ieee80211_tx_rate rate;
+
+	switch (get_rf_type(rtlphy)) {
+	case RF_4T4R:
+		nss = 4;
+		break;
+	case RF_3T3R:
+		nss = 3;
+		break;
+	case RF_2T2R:
+		nss = 2;
+		break;
+	default:
+		nss = 1;
+		break;
+	}
 
 	/*
 	 *this rate is no use for true rate, firmware

@@ -66,28 +83,51 @@ static u8 _rtl_rc_get_highest_rix(struct rtl_priv *rtlpriv,
 			} else if (wireless_mode == WIRELESS_MODE_G) {
 				return G_MODE_MAX_RIX;
 			} else if (wireless_mode == WIRELESS_MODE_N_24G) {
-				if (get_rf_type(rtlphy) != RF_2T2R)
+				if (nss == 1)
 					return N_MODE_MCS7_RIX;
 				else
 					return N_MODE_MCS15_RIX;
 			} else if (wireless_mode == WIRELESS_MODE_AC_24G) {
-				return AC_MODE_MCS9_RIX;
+				if (sta->bandwidth == IEEE80211_STA_RX_BW_20) {
+					ieee80211_rate_set_vht(&rate,
+							       AC_MODE_MCS8_RIX,
+							       nss);
+					goto out;
+				} else {
+					ieee80211_rate_set_vht(&rate,
+							       AC_MODE_MCS9_RIX,
+							       nss);
+					goto out;
+				}
 			}
 			return 0;
 		} else {
 			if (wireless_mode == WIRELESS_MODE_A) {
 				return A_MODE_MAX_RIX;
 			} else if (wireless_mode == WIRELESS_MODE_N_5G) {
-				if (get_rf_type(rtlphy) != RF_2T2R)
+				if (nss == 1)
 					return N_MODE_MCS7_RIX;
 				else
 					return N_MODE_MCS15_RIX;
 			} else if (wireless_mode == WIRELESS_MODE_AC_5G) {
-				return AC_MODE_MCS9_RIX;
+				if (sta->bandwidth == IEEE80211_STA_RX_BW_20) {
+					ieee80211_rate_set_vht(&rate,
+							       AC_MODE_MCS8_RIX,
+							       nss);
+					goto out;
+				} else {
+					ieee80211_rate_set_vht(&rate,
+							       AC_MODE_MCS9_RIX,
+							       nss);
+					goto out;
+				}
 			}
 			return 0;
 		}
 	}
+
+out:
+	return rate.idx;
 }
 
 static void _rtl_rc_rate_set_series(struct rtl_priv *rtlpriv,

@@ -111,9 +151,6 @@ static void _rtl_rc_rate_set_series(struct rtl_priv *rtlpriv,
 	}
 	rate->count = tries;
 	rate->idx = rix >= 0x00 ? rix : 0x00;
-	if (rtlpriv->rtlhal.hw_type == HARDWARE_TYPE_RTL8812AE &&
-	    wireless_mode == WIRELESS_MODE_AC_5G)
-		rate->idx += 0x10;/*2NSS for 8812AE*/
 
 	if (!not_data) {
 		if (txrc->short_preamble)

@@ -126,10 +163,10 @@ static void _rtl_rc_rate_set_series(struct rtl_priv *rtlpriv,
 			if (sta && sta->vht_cap.vht_supported)
 				rate->flags |= IEEE80211_TX_RC_80_MHZ_WIDTH;
 		} else {
-			if (mac->bw_40)
-				rate->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
 			if (mac->bw_80)
 				rate->flags |= IEEE80211_TX_RC_80_MHZ_WIDTH;
+			else if (mac->bw_40)
+				rate->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
 		}
 
 		if (sgi_20 || sgi_40 || sgi_80)

index 4de2ab1d5416..2e9a20273a2d 100644
@@ -286,6 +286,13 @@ enum radio_path {
 	RF90_PATH_D = 3,
 };
 
+enum radio_mask {
+	RF_MASK_A = BIT(0),
+	RF_MASK_B = BIT(1),
+	RF_MASK_C = BIT(2),
+	RF_MASK_D = BIT(3),
+};
+
 enum regulation_txpwr_lmt {
 	TXPWR_LMT_FCC = 0,
 	TXPWR_LMT_MKK = 1,

@@ -579,6 +586,7 @@ enum ht_channel_width {
 	HT_CHANNEL_WIDTH_20 = 0,
 	HT_CHANNEL_WIDTH_20_40 = 1,
 	HT_CHANNEL_WIDTH_80 = 2,
+	HT_CHANNEL_WIDTH_MAX,
 };
 
 /* Ref: 802.11i sepc D10.0 7.3.2.25.1

index 35b50be633f1..fd13d4ef53b8 100644
@@ -50,6 +50,11 @@ static const struct efuse_map RTL8712_SDIO_EFUSE_TABLE[] = {
 	{11, 0, 0, 28}
 };
 
+static const struct rtl_efuse_ops efuse_ops = {
+	.efuse_onebyte_read = efuse_one_byte_read,
+	.efuse_logical_map_read = efuse_shadow_read,
+};
+
 static void efuse_shadow_read_1byte(struct ieee80211_hw *hw, u16 offset,
 				    u8 *value);
 static void efuse_shadow_read_2byte(struct ieee80211_hw *hw, u16 offset,

@@ -1364,3 +1369,11 @@ void rtl_fill_dummy(u8 *pfwbuf, u32 *pfwlen)
 	*pfwlen = fwlen;
 }
 EXPORT_SYMBOL_GPL(rtl_fill_dummy);
+
+void rtl_efuse_ops_init(struct ieee80211_hw *hw)
+{
+	struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+	rtlpriv->efuse.efuse_ops = &efuse_ops;
+}
+EXPORT_SYMBOL_GPL(rtl_efuse_ops_init);

index 952fdc288f0e..dfa31c13fc7a 100644
@@ -116,5 +116,5 @@ void rtl_fill_dummy(u8 *pfwbuf, u32 *pfwlen);
 void rtl_fw_page_write(struct ieee80211_hw *hw, u32 page, const u8 *buffer,
 		       u32 size);
 void rtl_fw_block_write(struct ieee80211_hw *hw, const u8 *buffer, u32 size);
-
+void rtl_efuse_ops_init(struct ieee80211_hw *hw);
 #endif

index 01ccf8884831..2437422625bf 100644
@@ -2238,6 +2238,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
 	rtlpriv->cfg = (struct rtl_hal_cfg *)(id->driver_data);
 	rtlpriv->intf_ops = &rtl_pci_ops;
 	rtlpriv->glb_var = &rtl_global_var;
+	rtl_efuse_ops_init(hw);
 
 	/* MEM map */
 	err = pci_request_regions(pdev, KBUILD_MODNAME);

index 2e9a20273a2d..0e8aae0c05c1 100644
@@ -1812,6 +1812,7 @@ struct rtl_dm {
 #define	EFUSE_MAX_LOGICAL_SIZE			512
 
 struct rtl_efuse {
+	const struct rtl_efuse_ops *efuse_ops;
 	bool autoLoad_ok;
 	bool bootfromefuse;
 	u16 max_physical_size;

@@ -1917,6 +1918,12 @@ struct rtl_efuse {
 	u8 channel_plan;
 };
 
+struct rtl_efuse_ops {
+	int (*efuse_onebyte_read)(struct ieee80211_hw *hw, u16 addr, u8 *data);
+	void (*efuse_logical_map_read)(struct ieee80211_hw *hw, u8 type,
+				       u16 offset, u32 *value);
+};
+
 struct rtl_tx_report {
 	atomic_t sn;
 	u16 last_sent_sn;

index 1404729441a2..823694cb4fdb 100644
@@ -1039,6 +1039,28 @@ static void halbtc_fill_h2c_cmd(void *bt_context, u8 element_id,
 					cmd_len, cmd_buf);
 }
 
+void halbtc_send_wifi_port_id_cmd(void *bt_context)
+{
+	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
+	struct rtl_priv *rtlpriv = btcoexist->adapter;
+	u8 cmd_buf[1] = {0};	/* port id [2:0] = 0 */
+
+	rtlpriv->cfg->ops->fill_h2c_cmd(rtlpriv->mac80211.hw, H2C_BT_PORT_ID,
+					1, cmd_buf);
+}
+
+void halbtc_set_default_port_id_cmd(void *bt_context)
+{
+	struct btc_coexist *btcoexist = (struct btc_coexist *)bt_context;
+	struct rtl_priv *rtlpriv = btcoexist->adapter;
+	struct ieee80211_hw *hw = rtlpriv->mac80211.hw;
+
+	if (!rtlpriv->cfg->ops->set_default_port_id_cmd)
+		return;
+
+	rtlpriv->cfg->ops->set_default_port_id_cmd(hw);
+}
+
 static
 void halbtc_set_bt_reg(void *btc_context, u8 reg_type, u32 offset, u32 set_val)
 {

index 8ed217656539..f5d8159a88eb 100644
@@ -691,6 +691,8 @@ void exhalbtc_lps_leave(struct btc_coexist *btcoexist);
 void exhalbtc_low_wifi_traffic_notify(struct btc_coexist *btcoexist);
 void exhalbtc_set_single_ant_path(struct btc_coexist *btcoexist,
 				  u8 single_ant_path);
+void halbtc_send_wifi_port_id_cmd(void *bt_context);
+void halbtc_set_default_port_id_cmd(void *bt_context);
 
 /* The following are used by wifi_only case */
 enum wifionly_chip_interface {

index 0e8aae0c05c1..1c9ed28b42da 100644
@@ -153,6 +153,10 @@ enum rtl8192c_h2c_cmd {
 	MAX_H2CCMD
 };
 
+enum {
+	H2C_BT_PORT_ID = 0x71,
+};
+
 #define GET_TX_REPORT_SN_V1(c2h)	(c2h[6])
 #define GET_TX_REPORT_ST_V1(c2h)	(c2h[0] & 0xC0)
 #define GET_TX_REPORT_RETRY_V1(c2h)	(c2h[2] & 0x3F)

@@ -2256,6 +2260,7 @@ struct rtl_hal_ops {
 	void (*bt_coex_off_before_lps) (struct ieee80211_hw *hw);
 	void (*fill_h2c_cmd) (struct ieee80211_hw *hw, u8 element_id,
 			      u32 cmd_len, u8 *p_cmdbuffer);
+	void (*set_default_port_id_cmd)(struct ieee80211_hw *hw);
 	bool (*get_btc_status) (void);
 	bool (*is_fw_header)(struct rtlwifi_firmware_header *hdr);
 	u32 (*rx_command_packet)(struct ieee80211_hw *hw,

new file mode 100644
index 000000000000..951b8c1e0153
@@ -0,0 +1,55 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2016-2017  Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#include "halbt_precomp.h"
+
+void ex_hal8822b_wifi_only_hw_config(struct wifi_only_cfg *wifionlycfg)
+{
+	/*BB control*/
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x4c, 0x01800000, 0x2);
+	/*SW control*/
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0xcb4, 0xff, 0x77);
+	/*antenna mux switch */
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x974, 0x300, 0x3);
+
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x1990, 0x300, 0x0);
+
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x80000, 0x0);
+	/*switch to WL side controller and gnt_wl gnt_bt debug signal */
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x70, 0xff000000, 0x0e);
+	/*gnt_wl=1 , gnt_bt=0*/
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x1704, 0xffffffff, 0x7700);
+	halwifionly_phy_set_bb_reg(wifionlycfg, 0x1700, 0xffffffff, 0xc00f0038);
+}
+
+void ex_hal8822b_wifi_only_scannotify(struct wifi_only_cfg *wifionlycfg,
+				      u8 is_5g)
+{
+	hal8822b_wifi_only_switch_antenna(wifionlycfg, is_5g);
+}
+
+void ex_hal8822b_wifi_only_switchbandnotify(struct wifi_only_cfg *wifionlycfg,
+					    u8 is_5g)
+{
+	hal8822b_wifi_only_switch_antenna(wifionlycfg, is_5g);
+}
+
+void hal8822b_wifi_only_switch_antenna(struct wifi_only_cfg *wifionlycfg,
+				       u8 is_5g)
+{
+	if (is_5g)
+		halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x300, 0x1);
+	else
+		halwifionly_phy_set_bb_reg(wifionlycfg, 0xcbc, 0x300, 0x2);
+}

new file mode 100644
index 000000000000..6ec356542eea
@@ -0,0 +1,25 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2016-2017  Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ *****************************************************************************/
+#ifndef __INC_HAL8822BWIFIONLYHWCFG_H
+#define __INC_HAL8822BWIFIONLYHWCFG_H
+
+void ex_hal8822b_wifi_only_hw_config(struct wifi_only_cfg *wifionlycfg);
+void ex_hal8822b_wifi_only_scannotify(struct wifi_only_cfg *wifionlycfg,
+				      u8 is_5g);
+void ex_hal8822b_wifi_only_switchbandnotify(struct wifi_only_cfg *wifionlycfg,
+					    u8 is_5g);
+void hal8822b_wifi_only_switch_antenna(struct wifi_only_cfg *wifionlycfg,
+				       u8 is_5g);
+#endif