diff --git a/fw/htt_ppdu_stats.h b/fw/htt_ppdu_stats.h
index 5fb291122195..be9e8f863c29 100644
--- a/fw/htt_ppdu_stats.h
+++ b/fw/htt_ppdu_stats.h
@@ -971,7 +971,8 @@ typedef struct {
                      is_combined_ul_basic_trigger: 1,
                      is_manual_ulofdma_trigger: 1,
                      is_combined_ul_bsrp_trigger: 1,
-                     reserved3:     28;
+                     is_sta_dps_seq: 1,
+                     reserved3:     27;
         };
     };
     /* Flag to indicate if the channel chosen is 320_1 / 320_2 */
diff --git a/fw/wmi_services.h b/fw/wmi_services.h
index b0ea65d4cce8..1bd84737785d 100644
--- a/fw/wmi_services.h
+++ b/fw/wmi_services.h
@@ -740,6 +740,7 @@ typedef  enum  {
     WMI_SERVICE_CCK_TX_SUPPORT_5GHZ = 476, /* Indicates FW supports CCK TX in 5 GHZ band */
     WMI_SERVICE_DIRECT_REFILL_SUPPORT = 477, /* Indicates FW supports direct refill for RX buffer ring */
     WMI_SERVICE_NAN_STANDARD_MODE_SUPPORT = 478, /* Indicates FW supports NAN in standard mode (supplicant-based NAN architecture model) */
+    WMI_SERVICE_CONC_2VDEV_DCS_STATS_SUPPORT = 479, /* Indicate FW support for collecting DCS stats for more than 1 vdev (max 2 concurrent vdevs) */
 
 
     WMI_MAX_EXT2_SERVICE
diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index 577576be46f9..e44f024185d8 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -5129,8 +5129,12 @@ typedef struct {
      *      to the secondary refill ring.
      *      Refer to the below definitions of WMI_RSRC_CFG_HOST_SERVICE_FLAG
      *      DIRECT_REFILL_SUPPORT_GET and _SET macros.
+     *  Bit 24
+     *      This bit will be set by host to inform FW that HOST will be
+     *      expecting and will be able to handle DCS stats event sent
+     *      by FW for concurrent vdevs (event can support max 2 vdevs data).
      *
-     *  Bits 31:24 - Reserved
+     *  Bits 31:25 - Reserved
      */
     A_UINT32 host_service_flags;
 
@@ -5737,6 +5741,11 @@ typedef struct {
 #define WMI_RSRC_CFG_HOST_SERVICE_FLAG_DIRECT_REFILL_SUPPORT_SET(host_service_flags, val) \
          WMI_SET_BITS(host_service_flags, 23, 1, val)
 
+/* This bit will be used to inform FW that HOST will be handling DCS stats for multiple vdevs (max 2) */
+#define WMI_RSRC_CFG_DCS_STATS_FOR_2VDEVS_ENABLE_GET(host_service_flags) \
+    WMI_GET_BITS(host_service_flags, 24, 1)
+#define WMI_RSRC_CFG_DCS_STATS_FOR_2VDEVS_ENABLE_SET(host_service_flags, value) \
+    WMI_SET_BITS(host_service_flags, 24, 1, value)
 
 #define WMI_RSRC_CFG_CARRIER_CFG_CHARTER_ENABLE_GET(carrier_config) \
     WMI_GET_BITS(carrier_config, 0, 1)
@@ -23163,6 +23172,24 @@ typedef struct _wlan_dcs_im_tgt_stats {
 
     /** BSS rx cycle count */
     A_UINT32 my_bss_rx_cycle_count;
+
+    /*------*/
+    /* vdev id and pdev id will be added accordingly in each TLV,
+     * when combined event for 2 vdevs in case of concurrency.
+     */
+
+    /* vdev_id_and_pdev_id_valid:
+     * If set, then the below vdev_id and pdev_id fields have valid values.
+     * If not set, then the below vdev_id and pdev_id fields must be ignored.
+     */
+    A_UINT32 vdev_id_and_pdev_id_valid;
+
+    /** vdev id **/
+    A_UINT32 vdev_id;  /* unique vdev id for DCS stats info */
+
+    /** pdev id **/
+    A_UINT32 pdev_id;  /* unique pdev id for DCS stats info */
+    /*------*/
 } wlan_dcs_im_tgt_stats_t;
 
 typedef struct wlan_dcs_awgn_info {
@@ -23252,7 +23279,10 @@ typedef struct {
  * elements (not arrays).     union { wlan_dcs_cw_int cw_int; wlan_dcs_im_tgt_stats_t   wlan_stat; } int_event;
  *
  *       wlan_dcs_cw_int            cw_int[];   <-- cw_interference event
- *       wlan_dcs_im_tgt_stats_t   wlan_stat[]; <-- wlan im interference stats
+ *       wlan_dcs_im_tgt_stats_t   wlan_stat[]; <-- wlan im interference stats,
+ *                                                  Contains vdev_id + pdev_id
+ *                                                  to specify who the stats
+ *                                                  are for.
  *       wmi_dcs_awgn_int_t        awgn_int[];  <-- Additive white Gaussian noise (AWGN) interference
  *       wmi_dcs_obss_int_t        obss_int[];  <-- Overlapping Basic Service Set (OBSS) interference
  */
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index 00d17076d0e2..e6d0c658800c 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_ 1672
+#define __WMI_REVISION_ 1673
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work