diff --git a/fw/wmi_services.h b/fw/wmi_services.h
index ae9f2b69e5d4..7ed9332a1b20 100644
--- a/fw/wmi_services.h
+++ b/fw/wmi_services.h
@@ -718,6 +718,7 @@ typedef  enum  {
 
     WMI_SERVICE_11BN = 458, /* Indicates FW supports 802.11bn */
     WMI_SERVICE_HOST_AWARE_POWERSAVE = 459, /* FW supports indicating the powerstate of FW to host */
+    WMI_SERVICE_PDEV_DIV_STATES_REPORT = 460, /* FW supports reporting antenna diversity states */
 
 
     WMI_MAX_EXT2_SERVICE
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 64048b7e412a..85accae8c459 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -10762,6 +10762,16 @@ typedef struct {
  */
 } wmi_pdev_tpc_config_event_fixed_param;
 
+
+typedef enum {
+    WMI_ASD_PRIMARY_ANT   = 0,
+    WMI_ASD_DIVERSITY_ANT = 1,
+    WMI_ASD_THIRD_ANT     = 2,
+    WMI_ASD_FOURTH_ANT    = 3,
+
+    WMI_ASD_MAX_ANTTYPE = 4
+} WMI_ASD_ANT_TYPE;
+
 typedef struct {
     /** TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_pdev_div_rssi_antid_event_fixed_param */
     A_UINT32 tlv_header;
@@ -10775,6 +10785,17 @@ typedef struct {
     wmi_mac_addr macaddr;
     /* EVM value for stream0 and stream1 20Mhz, dB units */
     A_INT32 chain_evm[WMI_MAX_CHAINS];
+    /** num_antennas_valid:
+     * how many elements in the WMI_ASD_MAX_ANTTYPE arrays below
+     * contain valid info
+     */
+    A_UINT32 num_antennas_valid;
+    /** switch count on each antenna attached to each chain */
+    A_UINT32 ant_cnt[WMI_MAX_CHAINS][WMI_ASD_MAX_ANTTYPE];
+    /** stay duration on each antenna attached to each chain (units: ms) */
+    A_UINT32 ant_dur[WMI_MAX_CHAINS][WMI_ASD_MAX_ANTTYPE];
+    /** RSSI on each antenna attached to each chain in dbm */
+    A_INT32 ant_rssi[WMI_MAX_CHAINS][WMI_ASD_MAX_ANTTYPE];
 } wmi_pdev_div_rssi_antid_event_fixed_param;
 
 typedef struct {
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 71bf687b5891..e185fece7f03 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_ 1633
+#define __WMI_REVISION_ 1634
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work