diff --git a/wmi_unified_api.h b/wmi_unified_api.h
index 43dc0acf9a..44d431b141 100644
--- a/wmi_unified_api.h
+++ b/wmi_unified_api.h
@@ -1767,7 +1767,7 @@ QDF_STATUS wmi_send_bcn_offload_control_cmd(void *wmi_hdl,
 /**
  * wmi_unified_send_wds_entry_list_cmd() - WMI function to get list of
  *  wds entries from FW
- * @wmi_handle: wmi handle
+ * @wmi_hdl: wmi handle
  *
  * Send WMI_PDEV_WDS_ENTRY_LIST_CMDID parameters to fw.
  *
@@ -1778,7 +1778,7 @@ QDF_STATUS wmi_unified_send_dump_wds_table_cmd(void *wmi_hdl);
 
 /**
  * wmi_extract_wds_entry - api to extract wds entry
- * @wmi_handle: wma handle
+ * @wmi_hdl: wmi handle
  * @evt_buf: pointer to event buffer
  * @wds_entry: wds entry
  * @idx: index to point wds entry in event buffer
@@ -1897,4 +1897,18 @@ QDF_STATUS wmi_extract_ndp_end_ind(wmi_unified_t wmi_handle, uint8_t *data,
  */
 QDF_STATUS wmi_unified_send_btm_config(void *wmi_hdl,
 				       struct wmi_btm_config *params);
+
+/**
+ * wmi_unified_send_obss_detection_cfg_cmd() - WMI function to send obss
+ *  detection configuration to FW.
+ * @wmi_hdl: wmi handle
+ * @cfg: obss detection configuration
+ *
+ * Send WMI_SAP_OBSS_DETECTION_CFG_CMDID parameters to fw.
+ *
+ * Return: QDF_STATUS
+ */
+
+QDF_STATUS wmi_unified_send_obss_detection_cfg_cmd(void *wmi_hdl,
+			struct wmi_obss_detection_cfg_param *cfg);
 #endif /* _WMI_UNIFIED_API_H_ */
diff --git a/wmi_unified_param.h b/wmi_unified_param.h
index 7b9cf72b10..d0eae3e0a2 100644
--- a/wmi_unified_param.h
+++ b/wmi_unified_param.h
@@ -5640,6 +5640,7 @@ typedef enum {
 	wmi_radio_tx_power_level_stats_event_id,
 	wmi_report_stats_event_id,
 	wmi_dma_buf_release_event_id,
+	wmi_sap_obss_detection_report_event_id,
 
 	wmi_events_max,
 } wmi_conv_event_id;
@@ -8269,4 +8270,31 @@ struct direct_buf_rx_cfg_req {
 	uint32_t num_resp_per_event;
 };
 
+/**
+ * struct wmi_obss_detection_cfg_param - obss detection cfg
+ * @vdev_id: vdev id
+ * @obss_detect_period_ms: detection period in ms
+ * @obss_11b_ap_detect_mode: detect whether there is 11b ap/ibss
+ * @obss_11b_sta_detect_mode: detect whether there is 11b sta
+ *                            connected with other APs
+ * @obss_11g_ap_detect_mode: detect whether there is 11g AP
+ * @obss_11a_detect_mode: detect whether there is legacy 11a traffic
+ * @obss_ht_legacy_detect_mode: detect whether there is ap which is
+ *                              ht legacy mode
+ * @obss_ht_mixed_detect_mode: detect whether there is ap which is ht mixed mode
+ * @obss_ht_20mhz_detect_mode: detect whether there is ap which has 20M only
+ *                             station
+ */
+struct wmi_obss_detection_cfg_param {
+	uint32_t vdev_id;
+	uint32_t obss_detect_period_ms;
+	uint32_t obss_11b_ap_detect_mode;
+	uint32_t obss_11b_sta_detect_mode;
+	uint32_t obss_11g_ap_detect_mode;
+	uint32_t obss_11a_detect_mode;
+	uint32_t obss_ht_legacy_detect_mode;
+	uint32_t obss_ht_mixed_detect_mode;
+	uint32_t obss_ht_20mhz_detect_mode;
+};
+
 #endif /* _WMI_UNIFIED_PARAM_H_ */
diff --git a/wmi_unified_priv.h b/wmi_unified_priv.h
index 0c6898c892..cc231d196a 100644
--- a/wmi_unified_priv.h
+++ b/wmi_unified_priv.h
@@ -1494,6 +1494,8 @@ QDF_STATUS (*extract_ndp_end_ind)(wmi_unified_t wmi_handle,
 #endif
 QDF_STATUS (*send_btm_config)(wmi_unified_t wmi_handle,
 			      struct wmi_btm_config *params);
+QDF_STATUS (*send_obss_detection_cfg_cmd)(wmi_unified_t wmi_handle,
+		struct wmi_obss_detection_cfg_param *obss_cfg_param);
 };
 
 /* Forward declartion for psoc*/