diff --git a/target/inc/wmi_tlv_defs.h b/target/inc/wmi_tlv_defs.h
index e90ab570599a..8cd68b32a075 100644
--- a/target/inc/wmi_tlv_defs.h
+++ b/target/inc/wmi_tlv_defs.h
@@ -700,6 +700,8 @@ typedef enum {
 	WMITLV_TAG_STRUC_WMI_SOC_HAL_REG_CAPABILITIES,
 	WMITLV_TAG_STRUC_wmi_vdev_wisa_cmd_fixed_param,
 	WMITLV_TAG_STRUC_wmi_tx_power_level_stats_evt_fixed_param,
+	WMITLV_TAG_STRUC_wmi_scan_adaptive_dwell_parameters_tlv,
+	WMITLV_TAG_STRUC_wmi_scan_adaptive_dwell_config_fixed_param,
 } WMITLV_TAG_ID;
 
 /*
@@ -982,7 +984,8 @@ typedef enum {
 	OP(WMI_SET_PERIODIC_CHANNEL_STATS_CONFIG_CMDID) \
 	OP(WMI_VDEV_SET_CUSTOM_AGGR_SIZE_CMDID) \
 	OP(WMI_PDEV_WAL_POWER_DEBUG_CMDID) \
-	OP(WMI_VDEV_WISA_CMDID)
+	OP(WMI_VDEV_WISA_CMDID) \
+	OP(WMI_SCAN_ADAPTIVE_DWELL_CONFIG_CMDID)
 
 /*
  * IMPORTANT: Please add _ALL_ WMI Events Here.
@@ -1317,6 +1320,13 @@ WMITLV_CREATE_PARAM_STRUC(WMI_VDEV_PLMREQ_STOP_CMDID);
 
 WMITLV_CREATE_PARAM_STRUC(WMI_START_SCAN_CMDID);
 
+/* Scan adaptive dwell mode configuration */
+#define WMITLV_TABLE_WMI_SCAN_ADAPTIVE_DWELL_CONFIG_CMDID(id, op, buf, len) \
+	WMITLV_ELEM(id, op, buf, len, WMITLV_TAG_STRUC_wmi_scan_adaptive_dwell_config_fixed_param, wmi_scan_adaptive_dwell_config_fixed_param, fixed_param, WMITLV_SIZE_FIX) \
+	WMITLV_ELEM(id, op, buf, len, WMITLV_TAG_ARRAY_STRUC, wmi_scan_adaptive_dwell_parameters_tlv, param, WMITLV_SIZE_VAR)
+
+WMITLV_CREATE_PARAM_STRUC(WMI_SCAN_ADAPTIVE_DWELL_CONFIG_CMDID);
+
 /* Start ExtScan Cmd */
 #define WMITLV_TABLE_WMI_EXTSCAN_START_CMDID(id,op,buf,len) \
 	WMITLV_ELEM(id,op,buf,len, WMITLV_TAG_STRUC_wmi_extscan_start_cmd_fixed_param, wmi_extscan_start_cmd_fixed_param, fixed_param, WMITLV_SIZE_FIX)	\
diff --git a/target/inc/wmi_unified.h b/target/inc/wmi_unified.h
index 61a9185e9f6b..f00a95c038dd 100644
--- a/target/inc/wmi_unified.h
+++ b/target/inc/wmi_unified.h
@@ -263,6 +263,8 @@ typedef enum {
 
 	/** set OUI to be used in probe request if enabled */
 	WMI_SCAN_PROB_REQ_OUI_CMDID,
+	/** config adaptive dwell scan */
+	WMI_SCAN_ADAPTIVE_DWELL_CONFIG_CMDID,
 
 	/* PDEV(physical device) specific commands */
 	/** set regulatorty ctl id used by FW to determine the exact ctl power limits */
@@ -2567,6 +2569,27 @@ typedef struct {
 #define WMI_SCAN_CAPTURE_PHY_ERROR  0x8000
 /** always do passive scan on passive channels */
 #define WMI_SCAN_FLAG_STRICT_PASSIVE_ON_PCHN 0x1000
+/** for adaptive scan mode using 3 bits (21 - 23 bits) */
+#define WMI_SCAN_DWELL_MODE_MASK 0x00E00000
+#define WMI_SCAN_DWELL_MODE_SHIFT        21
+
+typedef enum {
+	WMI_SCAN_DWELL_MODE_DEFAULT      = 0,
+	WMI_SCAN_DWELL_MODE_CONSERVATIVE = 1,
+	WMI_SCAN_DWELL_MODE_MODERATE     = 2,
+	WMI_SCAN_DWELL_MODE_AGGRESSIVE   = 3,
+	WMI_SCAN_DWELL_MODE_STATIC       = 4,
+} WMI_SCAN_DWELL_MODE;
+
+#define WMI_SCAN_SET_DWELL_MODE(flag, mode) \
+	do { \
+		(flag) |= (((mode) << WMI_SCAN_DWELL_MODE_SHIFT) & \
+		WMI_SCAN_DWELL_MODE_MASK); \
+	} while (0)
+
+#define WMI_SCAN_GET_DWELL_MODE(flag) \
+	(((flag) & WMI_SCAN_DWELL_MODE_MASK) >> WMI_SCAN_DWELL_MODE_SHIFT)
+
 /** WMI_SCAN_CLASS_MASK must be the same value as IEEE80211_SCAN_CLASS_MASK */
 #define WMI_SCAN_CLASS_MASK 0xFF000000
 
@@ -15548,6 +15571,43 @@ typedef struct {
 	A_UINT32 num_phy;
 } WMI_SOC_HAL_REG_CAPABILITIES;
 
+typedef struct {
+	/*
+	 * TLV tag and len; tag equals
+	 * WMITLV_TAG_STRUC_wmi_scan_adaptive_dwell_parameters_tlv
+	 */
+	A_UINT32 tlv_header;
+	/*
+	 * global default adaptive dwell mode,
+	 * used when WMI_SCAN_DWELL_MODE_DEFAULT
+	 */
+	A_UINT32 default_adaptive_dwell_mode;
+	/*
+	 * the weight to calculate the average low pass filter for
+	 * channel congestion. 0-100
+	 */
+	A_UINT32 adapative_lpf_weight;
+	/* interval to monitor passive scan in msec */
+	A_UINT32 passive_monitor_interval_ms;
+	/* % of wifi activity to switch from passive to active 0-100 */
+	A_UINT32 wifi_activity_threshold_pct;
+} wmi_scan_adaptive_dwell_parameters_tlv;
+
+typedef struct {
+	/*
+	 * TLV tag and len; tag equals
+	 * WMITLV_TAG_STRUC_wmi_scan_adaptive_dwell_config_fixed_param
+	 */
+	A_UINT32 tlv_header;
+	/* globally enable/disable adaptive dwell */
+	A_UINT32 enable;
+	/*
+	 * followed by TLV (tag length value) parameters array
+	 * The TLV's are:
+	 * wmi_scan_adaptive_dwell_parameters_tlv param[]; (0 or 1 elements)
+	 */
+} wmi_scan_adaptive_dwell_config_fixed_param;
+
 /* ADD NEW DEFS HERE */
 
 /*****************************************************************************
diff --git a/target/inc/wmi_version.h b/target/inc/wmi_version.h
index 8adda0c639d4..604094dcb817 100644
--- a/target/inc/wmi_version.h
+++ b/target/inc/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_ 236
+#define __WMI_REVISION_ 237
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work