diff --git a/fw/wmi_tlv_defs.h b/fw/wmi_tlv_defs.h
index c7bf181e77eb..c301cc11be3f 100644
--- a/fw/wmi_tlv_defs.h
+++ b/fw/wmi_tlv_defs.h
@@ -794,6 +794,7 @@ typedef enum {
     WMITLV_TAG_STRUC_wmi_bpf_set_vdev_active_mode_cmd_fixed_param,
     WMITLV_TAG_STRUC_wmi_hw_data_filter_cmd_fixed_param,
     WMITLV_TAG_STRUC_wmi_connected_nlo_bss_band_rssi_pref,
+    WMITLV_TAG_STRUC_wmi_peer_oper_mode_change_event_fixed_param,
 } WMITLV_TAG_ID;
 
 /*
@@ -1288,6 +1289,7 @@ typedef enum {
     OP(WMI_11D_NEW_COUNTRY_EVENTID) \
     OP(WMI_RADIO_CHAN_STATS_EVENTID) \
     OP(WMI_VDEV_ADD_MAC_ADDR_TO_RX_FILTER_STATUS_EVENTID) \
+    OP(WMI_PEER_OPER_MODE_CHANGE_EVENTID) \
     /* add new EVT_LIST elements above this line */
 
 
@@ -1465,7 +1467,7 @@ WMITLV_CREATE_PARAM_STRUC(WMI_ROAM_SET_MBO_PARAM_CMDID);
 /* Roam PER configure cmd */
 #define WMITLV_TABLE_WMI_ROAM_PER_CONFIG_CMDID(id,op,buf,len) \
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_roam_per_config_fixed_param, wmi_roam_per_config_fixed_param, fixed_param, WMITLV_SIZE_FIX)
- 
+
 WMITLV_CREATE_PARAM_STRUC(WMI_ROAM_PER_CONFIG_CMDID);
 
 #define WMITLV_TABLE_WMI_VDEV_PLMREQ_START_CMDID(id,op,buf,len) \
@@ -3720,6 +3722,10 @@ WMITLV_CREATE_PARAM_STRUC(WMI_PEER_ANTDIV_INFO_EVENTID);
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_peer_tx_fail_cnt_thr_event_fixed_param, wmi_peer_tx_fail_cnt_thr_event_fixed_param, fixed_param, WMITLV_SIZE_FIX)
 WMITLV_CREATE_PARAM_STRUC(WMI_PEER_TX_FAIL_CNT_THR_EVENTID);
 
+#define WMITLV_TABLE_WMI_PEER_OPER_MODE_CHANGE_EVENTID(id,op,buf,len) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_peer_oper_mode_change_event_fixed_param, wmi_peer_oper_mode_change_event_fixed_param, fixed_param, WMITLV_SIZE_FIX)
+WMITLV_CREATE_PARAM_STRUC(WMI_PEER_OPER_MODE_CHANGE_EVENTID);
+
 /* DFS radar Event */
 #define WMITLV_TABLE_WMI_DFS_RADAR_EVENTID(id,op,buf,len) \
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_dfs_radar_event_fixed_param, wmi_dfs_radar_event_fixed_param, fixed_param, WMITLV_SIZE_FIX)
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index df281d75a9cc..c35bcf4c7921 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -462,7 +462,8 @@ typedef enum {
     WMI_PEER_SET_RX_BLOCKSIZE_CMDID,
     /** request peer antdiv info from FW. FW shall respond with PEER_ANTDIV_INFO_EVENTID */
     WMI_PEER_ANTDIV_INFO_REQ_CMDID,
-
+    /** Peer operating mode change indication sent to host to update stats */
+    WMI_PEER_OPER_MODE_CHANGE_EVENTID,
 
     /* beacon/management specific commands */
 
@@ -8538,7 +8539,7 @@ typedef struct {
  * WMI_ROAM_REASON_HO_FAILED no matter WMI_ROAM_INVOKE_CMDID is called or not.
  */
 #define WMI_ROAM_REASON_INVOKE_ROAM_FAIL 0x6
-#define ROAM_REASON_RSO_STATUS           0x7
+#define WMI_ROAM_REASON_RSO_STATUS       0x7
 /* reserved up through 0xF */
 
 /* subnet status: bits 4-5 */
@@ -10666,7 +10667,10 @@ typedef struct {
     A_UINT32 cwmin;
     A_UINT32 cwmax;
     A_UINT32 aifs;
-    A_UINT32 txoplimit;
+    union {
+        A_UINT32 txoplimit;
+        A_UINT32 mu_edca_timer;
+    };
     A_UINT32 acm;
     A_UINT32 no_ack;
 } wmi_wmm_vparams;
@@ -11796,6 +11800,35 @@ typedef struct {
     A_INT32 chain_rssi[8];
 } wmi_peer_antdiv_info;
 
+typedef enum {
+    WMI_PEER_IND_SMPS = 0x0, /* spatial multiplexing power save */
+    WMI_PEER_IND_OMN,        /* operating mode notification */
+    WMI_PEER_IND_OMI,        /* operating mode indication */
+} WMI_PEER_OPER_MODE_IND;
+
+typedef struct {
+    /** TLV tag and len; tag equals
+     *  WMITLV_TAG_STRUC_wmi_peer_oper_mode_change */
+    A_UINT32 tlv_header;
+    /** mac addr of the peer */
+    wmi_mac_addr peer_mac_address;
+    /** Peer type indication WMI_PEER_OPER_MODE_IND. */
+    A_UINT32 ind_type;
+    /** new_rxnss valid for all peer_operating mode ind. */
+    A_UINT32 new_rxnss;
+    /** new_bw  valid for peer_operating mode ind. OMN/OMI
+     *  value of this bw is as per 11ax/ac standard:
+     *  0 = 20MHz,1 = 40MHz, 2= 80MHz, 3 = 160MHz
+     */
+    A_UINT32 new_bw;
+    /** new_txnss valid for peer_operating mode ind. OMI */
+    A_UINT32 new_txnss;
+    /** new_disablemu: disable mu mode
+     *  valid for peer_operating mode ind. OMI
+     */
+    A_UINT32 new_disablemu;
+} wmi_peer_oper_mode_change_event_fixed_param;
+
 /** FW response when tx failure count has reached threshold
  *  for a peer */
 typedef struct {
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 16c10192bf8d..b4ef1dafa556 100644
--- a/fw/wmi_version.h
+++ b/fw/wmi_version.h
@@ -36,7 +36,7 @@
 #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_ 340
+#define __WMI_REVISION_ 341
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work