diff --git a/components/fw_offload/core/inc/wlan_fw_offload_main.h b/components/fw_offload/core/inc/wlan_fw_offload_main.h
index 1047966cf2..2d97d5cca4 100644
--- a/components/fw_offload/core/inc/wlan_fw_offload_main.h
+++ b/components/fw_offload/core/inc/wlan_fw_offload_main.h
@@ -62,6 +62,8 @@
  * @btc_mpta_helper_enable: Enable/Disable tri-radio MPTA helper
  * @bt_sco_allow_wlan_2g_scan: Enable/Disble wlan 2g scan when
  *                             BT SCO connection is on
+ * @btc_three_way_coex_config_legacy_enable: Enable/Disable tri-radio coex
+ *                             config legacy feature
  */
 struct wlan_fwol_coex_config {
 	uint8_t btc_mode;
@@ -79,6 +81,9 @@ struct wlan_fwol_coex_config {
 	bool    btc_mpta_helper_enable;
 #endif
 	bool bt_sco_allow_wlan_2g_scan;
+#ifdef FEATURE_COEX_CONFIG
+	bool    btc_three_way_coex_config_legacy_enable;
+#endif
 };
 
 #define FWOL_THERMAL_LEVEL_MAX 4
diff --git a/components/fw_offload/core/src/wlan_fw_offload_main.c b/components/fw_offload/core/src/wlan_fw_offload_main.c
index b4da9d31f4..51a3432e05 100644
--- a/components/fw_offload/core/src/wlan_fw_offload_main.c
+++ b/components/fw_offload/core/src/wlan_fw_offload_main.c
@@ -52,6 +52,32 @@ fwol_mpta_helper_config_get(struct wlan_objmgr_psoc *psoc,
 }
 #endif
 
+/**
+ * fwol_three_way_coex_config_legacy_config_get: Populate
+ * btc_three_way_coex_config_legacy_enable from cfg
+ * @psoc: The global psoc handler
+ * @coex_config: The cfg structure
+ *
+ * Return: none
+ */
+#ifdef FEATURE_COEX_CONFIG
+static void
+fwol_three_way_coex_config_legacy_config_get(
+			struct wlan_objmgr_psoc *psoc,
+			struct wlan_fwol_coex_config *coex_config)
+{
+	coex_config->btc_three_way_coex_config_legacy_enable =
+			cfg_get(psoc, CFG_THREE_WAY_COEX_CONFIG_LEGACY);
+}
+#else
+static void
+fwol_three_way_coex_config_legacy_config_get(
+			struct wlan_objmgr_psoc *psoc,
+			struct wlan_fwol_coex_config *coex_config)
+{
+}
+#endif
+
 static void
 fwol_init_coex_config_in_cfg(struct wlan_objmgr_psoc *psoc,
 			     struct wlan_fwol_coex_config *coex_config)
@@ -79,6 +105,7 @@ fwol_init_coex_config_in_cfg(struct wlan_objmgr_psoc *psoc,
 	fwol_mpta_helper_config_get(psoc, coex_config);
 	coex_config->bt_sco_allow_wlan_2g_scan =
 				cfg_get(psoc, CFG_BT_SCO_ALLOW_WLAN_2G_SCAN);
+	fwol_three_way_coex_config_legacy_config_get(psoc, coex_config);
 }
 
 static void
diff --git a/components/fw_offload/dispatcher/inc/cfg_coex.h b/components/fw_offload/dispatcher/inc/cfg_coex.h
index 5c226f4b49..c3b665b3f0 100644
--- a/components/fw_offload/dispatcher/inc/cfg_coex.h
+++ b/components/fw_offload/dispatcher/inc/cfg_coex.h
@@ -273,7 +273,6 @@
  * This ini is used to enable or disable wlan 2g scan
  * when BT SCO connection is on.
  *
- *
  * Usage: External
  *
  * </ini>
@@ -283,6 +282,37 @@
 		1, \
 		"Bt Sco Allow Wlan 2G Scan")
 
+#ifdef FEATURE_COEX_CONFIG
+/*
+ * <ini>
+ * gThreeWayCoexConfigLegacyEnable - Enable coex config legacy feature
+ * @Min: 0
+ * @Max: 1
+ * @Default: 0
+ *
+ * This ini is used to enable or disable three way coex config legacy feature.
+ * This feature is designed only for non-mobile solution.
+ * When the feature is disabled, Firmware use the default configuration to
+ * set the coex priority of three antenna(WLAN, BT, ZIGBEE).
+ * when enable this feature, customer can use the vendor command to set antenna
+ * coex priority dynamically.
+ *
+ * Supported Feature: three way coex config
+ *
+ * Usage: External
+ *
+ * </ini>
+ */
+#define CFG_THREE_WAY_COEX_CONFIG_LEGACY CFG_INI_BOOL( \
+		"gThreeWayCoexConfigLegacyEnable", \
+		0, \
+		"Enable/Disable COEX Config Legacy")
+
+#define THREE_WAY_COEX_CONFIG_LEGACY_CFG CFG(CFG_THREE_WAY_COEX_CONFIG_LEGACY)
+#else
+#define THREE_WAY_COEX_CONFIG_LEGACY_CFG
+#endif
+
 #define CFG_COEX_ALL \
 	CFG(CFG_BTC_MODE) \
 	CFG(CFG_ANTENNA_ISOLATION) \
@@ -296,5 +326,6 @@
 	CFG(CFG_BT_INTERFERENCE_HIGH_LL) \
 	CFG(CFG_BT_INTERFERENCE_HIGH_UL) \
 	COEX_MPTA_HELPER_CFG \
-	CFG(CFG_BT_SCO_ALLOW_WLAN_2G_SCAN)
+	CFG(CFG_BT_SCO_ALLOW_WLAN_2G_SCAN) \
+	THREE_WAY_COEX_CONFIG_LEGACY_CFG
 #endif
diff --git a/core/hdd/src/wlan_hdd_coex_config.c b/core/hdd/src/wlan_hdd_coex_config.c
index fe2755fc18..b4e83bb022 100644
--- a/core/hdd/src/wlan_hdd_coex_config.c
+++ b/core/hdd/src/wlan_hdd_coex_config.c
@@ -29,6 +29,7 @@
 #include "qca_vendor.h"
 #include "wlan_osif_request_manager.h"
 #include "osif_sync.h"
+#include "wlan_fwol_ucfg_api.h"
 
 static const struct nla_policy
 coex_config_three_way_policy[QCA_VENDOR_ATTR_COEX_CONFIG_THREE_WAY_MAX + 1] = {
@@ -67,6 +68,7 @@ static int __wlan_hdd_cfg80211_set_coex_config(struct wiphy *wiphy,
 	struct nlattr *tb[QCA_VENDOR_ATTR_COEX_CONFIG_THREE_WAY_MAX + 1];
 	uint32_t config_type;
 	struct coex_config_params coex_cfg_params = {0};
+	struct wlan_fwol_coex_config config = {0};
 	int errno;
 	QDF_STATUS status;
 
@@ -76,6 +78,16 @@ static int __wlan_hdd_cfg80211_set_coex_config(struct wiphy *wiphy,
 	if (errno != 0)
 		return errno;
 
+	status = ucfg_fwol_get_coex_config_params(hdd_ctx->psoc, &config);
+	if (QDF_IS_STATUS_ERROR(status)) {
+		hdd_err("Unable to get coex config params");
+		return -EINVAL;
+	}
+	if (!config.btc_three_way_coex_config_legacy_enable) {
+		hdd_err("Coex legacy feature should be enable first");
+		return -EINVAL;
+	}
+
 	if (wlan_cfg80211_nla_parse(tb,
 				    QCA_VENDOR_ATTR_COEX_CONFIG_THREE_WAY_MAX,
 				    data, data_len,
diff --git a/core/wma/src/wma_main.c b/core/wma/src/wma_main.c
index a14c3dc068..bae4e26d52 100644
--- a/core/wma/src/wma_main.c
+++ b/core/wma/src/wma_main.c
@@ -6757,6 +6757,34 @@ static inline void wma_init_dbr_params(t_wma_handle *wma_handle)
 }
 #endif
 
+/**
+ * wma_set_coex_res_cfg() - Set target COEX resource configuration.
+ * @wma_handle: pointer to wma global structure
+ * @wlan_res_cfg: Pointer to target resource configuration
+ *
+ * Return: none
+ */
+#ifdef FEATURE_COEX_CONFIG
+static void wma_set_coex_res_cfg(t_wma_handle *wma_handle,
+				 struct wmi_unified *wmi_handle,
+				 target_resource_config *wlan_res_cfg)
+{
+	if (cfg_get(wma_handle->psoc, CFG_THREE_WAY_COEX_CONFIG_LEGACY) &&
+	    wmi_service_enabled(wmi_handle,
+				wmi_service_three_way_coex_config_legacy)) {
+		wlan_res_cfg->three_way_coex_config_legacy_en = true;
+	} else {
+		wlan_res_cfg->three_way_coex_config_legacy_en = false;
+	}
+}
+#else
+static void wma_set_coex_res_cfg(t_wma_handle *wma_handle,
+				 struct wmi_unified *wmi_handle,
+				 target_resource_config *wlan_res_cfg)
+{
+}
+#endif
+
 /**
  * wma_rx_service_ready_ext_event() - evt handler for sevice ready ext event.
  * @handle: wma handle
@@ -6865,6 +6893,8 @@ int wma_rx_service_ready_ext_event(void *handle, uint8_t *event,
 
 	wma_init_dbr_params(wma_handle);
 
+	wma_set_coex_res_cfg(wma_handle, wmi_handle, wlan_res_cfg);
+
 	return 0;
 }