diff --git a/fw/wmi_services.h b/fw/wmi_services.h
index 3692dbdf2d..e1ed82e0c3 100644
--- a/fw/wmi_services.h
+++ b/fw/wmi_services.h
@@ -240,6 +240,7 @@ typedef  enum  {
     WMI_SERVICE_RX_PROMISC_ENABLE_SUPPORT=145, /* Support enabling/disabling rx promiscuous mode as directed by a WMI message from the host */
     WMI_SERVICE_SUPPORT_DIRECT_DMA=146, /* indicates target supports direct DMA,
                                          * host will rely on WMI_DMA_RING_CAPABILITIES to get supported modules */
+    WMI_SERVICE_AP_OBSS_DETECTION_OFFLOAD=147, /* Support SAP mode OBSS detection offload */
 
 
     /******* ADD NEW SERVICES HERE *******/
diff --git a/fw/wmi_tlv_defs.h b/fw/wmi_tlv_defs.h
index d4e291a285..72fc4ed9cd 100644
--- a/fw/wmi_tlv_defs.h
+++ b/fw/wmi_tlv_defs.h
@@ -880,6 +880,9 @@ typedef enum {
     WMITLV_TAG_STRUC_wmi_dma_ring_cfg_rsp_fixed_param,
     WMITLV_TAG_STRUC_wmi_dma_buf_release_fixed_param,
     WMITLV_TAG_STRUC_wmi_dma_buf_release_entry,
+    WMITLV_TAG_STRUC_wmi_sar_get_limits_cmd_fixed_param,
+    WMITLV_TAG_STRUC_wmi_sar_get_limits_event_fixed_param,
+    WMITLV_TAG_STRUC_wmi_sar_get_limits_event_row,
 } WMITLV_TAG_ID;
 
 /*
@@ -1233,6 +1236,7 @@ typedef enum {
     OP(WMI_PDEV_SET_RX_FILTER_PROMISCUOUS_CMDID) \
     OP(WMI_SAP_OBSS_DETECTION_CFG_CMDID) \
     OP(WMI_PDEV_DMA_RING_CFG_REQ_CMDID) \
+    OP(WMI_SAR_GET_LIMITS_CMDID)\
     /* add new CMD_LIST elements above this line */
 
 
@@ -1428,6 +1432,7 @@ typedef enum {
     OP(WMI_SAP_OBSS_DETECTION_REPORT_EVENTID) \
     OP(WMI_PDEV_DMA_RING_CFG_RSP_EVENTID) \
     OP(WMI_PDEV_DMA_RING_BUF_RELEASE_EVENTID) \
+    OP(WMI_SAR_GET_LIMITS_EVENTID) \
     /* add new EVT_LIST elements above this line */
 
 
@@ -2898,6 +2903,11 @@ WMITLV_CREATE_PARAM_STRUC(WMI_MODEM_POWER_STATE_CMDID);
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, wmi_sar_limit_cmd_row, sar_limits, WMITLV_SIZE_VAR)
 WMITLV_CREATE_PARAM_STRUC(WMI_SAR_LIMITS_CMDID);
 
+/* SAR limit request cmd */
+#define WMITLV_TABLE_WMI_SAR_GET_LIMITS_CMDID(id,op,buf,len) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_sar_get_limits_cmd_fixed_param, wmi_sar_get_limits_cmd_fixed_param, fixed_param, WMITLV_SIZE_FIX)
+WMITLV_CREATE_PARAM_STRUC(WMI_SAR_GET_LIMITS_CMDID);
+
 #define WMITLV_TABLE_WMI_SAR2_RESULT_EVENTID(id,op,buf,len) \
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_sar2_result_event_fixed_param, wmi_sar2_result_event_fixed_param, fixed_param, WMITLV_SIZE_FIX)
 WMITLV_CREATE_PARAM_STRUC(WMI_SAR2_RESULT_EVENTID);
@@ -4030,6 +4040,12 @@ WMITLV_CREATE_PARAM_STRUC(WMI_PDEV_QVIT_EVENTID);
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, wmi_avoid_freq_range_desc, avd_freq_range, WMITLV_SIZE_VAR)
 WMITLV_CREATE_PARAM_STRUC(WMI_WLAN_FREQ_AVOID_EVENTID);
 
+/* WLAN SAR LIMITS GET response Event */
+#define WMITLV_TABLE_WMI_SAR_GET_LIMITS_EVENTID(id,op,buf,len)\
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_sar_get_limits_event_fixed_param, wmi_sar_get_limits_event_fixed_param, fixed_param, WMITLV_SIZE_FIX) \
+    WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_ARRAY_STRUC, wmi_sar_get_limit_event_row, sar_get_limits, WMITLV_SIZE_VAR)
+WMITLV_CREATE_PARAM_STRUC(WMI_SAR_GET_LIMITS_EVENTID);
+
 /* GTK rekey fail Event */
 #define WMITLV_TABLE_WMI_GTK_REKEY_FAIL_EVENTID(id,op,buf,len)                                                                                                 \
     WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_gtk_rekey_fail_event_fixed_param, wmi_gtk_rekey_fail_event_fixed_param, fixed_param, WMITLV_SIZE_FIX)
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index fbfbcc89b2..e9c8380983 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -979,6 +979,7 @@ typedef enum {
     WMI_CHAN_AVOID_RPT_ALLOW_CMDID,
     WMI_COEX_GET_ANTENNA_ISOLATION_CMDID,
     WMI_SAR_LIMITS_CMDID,
+    WMI_SAR_GET_LIMITS_CMDID,
 
     /**
      *  OBSS scan offload enable/disable commands
@@ -1536,6 +1537,7 @@ typedef enum {
 
     /* Coex Event */
     WMI_COEX_REPORT_ANTENNA_ISOLATION_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_COEX),
+    WMI_SAR_GET_LIMITS_EVENTID,
 
     /* LPI Event */
     WMI_LPI_RESULT_EVENTID = WMI_EVT_GRP_START_ID(WMI_GRP_LPI),
@@ -15727,6 +15729,51 @@ enum wmi_sar_mod_id_flags {
     WMI_SAR_MOD_OFDM
 };
 
+/**
+ * This message is sent from FW to WLAN host to inform the host of the
+ * updated Specific Absorption Rate (SAR) limits currently in use.
+ */
+typedef struct {
+    /** TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_sar_get_limits_event_param */
+    A_UINT32 tlv_header;
+
+    /** when set to WMI_SAR_FEATURE_ON_*, SAR feature is enabled
+     *  with BDF (SET_0 to 4) or WMI
+     * if set to WMI_SAR_FEATURE_OFF, feature is disabled;
+     */
+    A_UINT32 sar_enable;
+
+    /**
+     * number of items in sar_limits[].
+     *  used when sar_enable == WMI_SAR_FEATURE_ON_USER_DEFINED.
+     *  Should be zero if any of the BDF sets is activated.
+     */
+    A_UINT32 num_limit_rows;
+
+    /**
+     * TLV (tag length value) parameters follow the sar_get_limit_event_row
+     * structure. The TLV's are:
+     * wmi_sar_get_limit_event_row sar_limits[num_limit_rows];
+     */
+} wmi_sar_get_limits_event_fixed_param;
+
+typedef struct {
+    A_UINT32 tlv_header; /* TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_sar_get_limit_event_row */
+
+    /** Current values: WMI_SAR_2G_ID, WMI_SAR_5G_ID. Can be extended by adding
+     * new band_id values .
+     */
+    A_UINT32 band_id;
+
+    A_UINT32 chain_id;
+
+    /** Current values: WMI_SAR_MOD_CCK, WMI_SAR_MOD_OFDM */
+    A_UINT32 mod_id;
+
+    /** actual power limit value, in steps of 0.5 dBm */
+    A_UINT32 limit_value;
+} wmi_sar_get_limit_event_row;
+
 #define WMI_SAR_BAND_ID_VALID_MASK      (0x1)
 #define WMI_SAR_CHAIN_ID_VALID_MASK     (0x2)
 #define WMI_SAR_MOD_ID_VALID_MASK       (0x4)
@@ -15739,6 +15786,19 @@ enum wmi_sar_mod_id_flags {
 #define WMI_IS_SAR_CHAIN_ID_VALID(bitmap)    ((bitmap) & WMI_SAR_CHAIN_ID_VALID_MASK)
 #define WMI_IS_SAR_MOD_ID_VALID(bitmap)      ((bitmap) & WMI_SAR_MOD_ID_VALID_MASK)
 
+/**
+ * This command is sent from WLAN host driver to firmware to
+ * get current Specific Absorption Rate (SAR) limits status from firmware.
+ * The command does not require any parameters as of now.
+ */
+typedef struct {
+    /** TLV tag and len; tag equals WMITLV_TAG_STRUC_wmi_sar_get_limits_cmd_param */
+    A_UINT32 tlv_header;
+    /** currently no parameters are required. Reserved bit field for future use added */
+    /*  All bits need to be set to 0 while it is a reserved field. */
+    A_UINT32 reserved;
+} wmi_sar_get_limits_cmd_fixed_param;
+
 #define WMI_ROAM_AUTH_STATUS_CONNECTED       0x1 /** connected, but not authenticated */
 #define WMI_ROAM_AUTH_STATUS_AUTHENTICATED   0x2 /** connected and authenticated */
 
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 46ac88ab97..24a0debd44 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_ 481
+#define __WMI_REVISION_ 482
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work