diff --git a/fw/wmi_services.h b/fw/wmi_services.h
index 43b7cd328be2..04cee618a38c 100644
--- a/fw/wmi_services.h
+++ b/fw/wmi_services.h
@@ -596,6 +596,7 @@ typedef  enum  {
     WMI_SERVICE_FEATURE_SET_EVENT_SUPPORT = 343, /* FW supports sending of supported feature set event during init time */
     WMI_SERVICE_HALPHY_CTRL_PATH_STATS = 344, /* HALPHY STATS through control path */
     WMI_SERVICE_PEER_CHWIDTH_PUNCTURE_BITMAP_SUPPORT = 345, /* FW supports puncture bitmap change with channel width switch */
+    WMI_SERVICE_BANG_RADAR_320_SUPPORT = 346, /* Host to send frequency offset for bang radar in extended field for 320M support */
 
 
     WMI_MAX_EXT2_SERVICE
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 46a3030dd886..75e571660d02 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -4366,7 +4366,15 @@ typedef struct {
      *      Refer to the below definitions of the
      *      WMI_RSRC_CFG_HOST_SERVICE_FLAG_REO_QREF_FEATURE_SUPPORT_GET
      *      and _SET macros.
-     *  Bits 31:13 - Reserved
+     *  Bit 13
+     *      This bit will be set when host host wants to enable/disable
+     *      bang radar 320M support feature
+     *      when set to 1 - Enable the bang radar 320M support
+     *      when set to 0 - Disable the bang radar 320M support
+     *      Refer to the below definitions of the
+     *      WMI_RSRC_CFG_HOST_SERVICE_FLAG_BANG_RADAR_320M_SUPPORT_GET
+     *      and _SET macros.
+     *  Bits 31:14 - Reserved
      */
     A_UINT32 host_service_flags;
 
@@ -4772,6 +4780,12 @@ typedef struct {
 #define WMI_RSRC_CFG_HOST_SERVICE_FLAG_REO_QREF_FEATURE_SUPPORT_SET(host_service_flags, val) \
     WMI_SET_BITS(host_service_flags, 12, 1, val)
 
+#define WMI_RSRC_CFG_HOST_SERVICE_FLAG_BANG_RADAR_320M_SUPPORT_GET(host_service_flags) \
+    WMI_GET_BITS(host_service_flags, 13, 1)
+#define WMI_RSRC_CFG_HOST_SERVICE_FLAG_BANG_RADAR_320M_SUPPORT_SET(host_service_flags, val) \
+    WMI_SET_BITS(host_service_flags, 13, 1, val)
+
+
 #define WMI_RSRC_CFG_CARRIER_CFG_CHARTER_ENABLE_GET(carrier_config) \
     WMI_GET_BITS(carrier_config, 0, 1)
 #define WMI_RSRC_CFG_CARRIER_CFG_CHARTER_ENABLE_SET(carrier_config, val) \
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index d8d183144699..00b7cc19ea8c 100644
--- a/fw/wmi_version.h
+++ b/fw/wmi_version.h
@@ -37,7 +37,7 @@
 #define __WMI_VER_MINOR_    0
 /** WMI revision number has to be incremented when there is a
  *  change that may or may not break compatibility. */
-#define __WMI_REVISION_ 1198
+#define __WMI_REVISION_ 1199
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work