qcacmn: Add WMI event for cp stats

Extract more flag from WMI event TLV buffer.

Change-Id: I6623a81100b3191d796c156c93ae1ce4c3eaeb97

wmi/inc/wmi_unified_api.h

@@ -4091,4 +4091,19 @@ wmi_unified_send_injector_frame_config_cmd(wmi_unified_t wmi_handle,
  */
 QDF_STATUS wmi_unified_send_cp_stats_cmd(wmi_unified_t wmi_handle,
 					 void *buf_ptr, uint32_t buf_len);
+
+/**
+ * wmi_unified_extract_cp_stats_more_pending() - extract more flag
+ * @wmi_handle: wmi handle
+ * @evt_buf: event buffer
+ * @more_flag: more flag
+ *
+ * This function extracts the more_flag from fixed param
+ *
+ * Return: QDF_STATUS_SUCCESS on success and QDF_STATUS_E_FAILURE for failure
+ */
+QDF_STATUS
+wmi_unified_extract_cp_stats_more_pending(wmi_unified_t wmi_handle,
+					  void *evt_buf, uint32_t *more_flag);
+
 #endif /* _WMI_UNIFIED_API_H_ */

wmi/inc/wmi_unified_param.h

@@ -4685,6 +4685,7 @@ typedef enum {
 	wmi_vdev_bcn_latency_event_id,
 	wmi_vdev_disconnect_event_id,
 	wmi_peer_create_conf_event_id,
+	wmi_pdev_cp_fwstats_eventid,
 	wmi_events_max,
 } wmi_conv_event_id;
 

wmi/inc/wmi_unified_priv.h

@@ -2396,6 +2396,10 @@ QDF_STATUS (*send_injector_config_cmd)(wmi_unified_t wmi_handle,
 
 QDF_STATUS (*send_cp_stats_cmd)(wmi_unified_t wmi_handle,
 				void *buf_ptr, uint32_t buf_len);
+
+QDF_STATUS (*extract_cp_stats_more_pending)(wmi_unified_t wmi_handle,
+					    void *evt_buf,
+					    uint32_t *more_flag);
 };
 
 /* Forward declartion for psoc*/

wmi/src/wmi_unified_api.c

@@ -3280,3 +3280,15 @@ QDF_STATUS wmi_unified_send_cp_stats_cmd(wmi_unified_t wmi_handle,
 	return QDF_STATUS_E_FAILURE;
 }
 
+QDF_STATUS
+wmi_unified_extract_cp_stats_more_pending(wmi_unified_t wmi_handle,
+					  void *evt_buf, uint32_t *more_flag)
+{
+	if (wmi_handle->ops->extract_cp_stats_more_pending)
+		return wmi_handle->ops->extract_cp_stats_more_pending(wmi_handle,
+								      evt_buf,
+								      more_flag);
+
+	return QDF_STATUS_E_FAILURE;
+}
+

wmi/src/wmi_unified_tlv.c

@@ -4744,6 +4744,30 @@ static QDF_STATUS send_cp_stats_cmd_tlv(wmi_unified_t wmi_handle,
 	return QDF_STATUS_SUCCESS;
 }
 
+/**
+ * extract_cp_stats_more_pending_tlv - api to extract more flag from event data
+ * @wmi_handle: wmi handle
+ * @evt_buf:    event buffer
+ * @more_flag:  buffer to populate more flag
+ *
+ * Return: status of operation
+ */
+static QDF_STATUS
+extract_cp_stats_more_pending_tlv(wmi_unified_t wmi, void *evt_buf,
+				  uint32_t *more_flag)
+{
+	WMI_CTRL_PATH_STATS_EVENTID_param_tlvs *param_buf;
+	wmi_ctrl_path_stats_event_fixed_param *ev;
+
+	param_buf = (WMI_CTRL_PATH_STATS_EVENTID_param_tlvs *)evt_buf;
+	if (!param_buf)
+		return QDF_STATUS_E_FAILURE;
+	ev = (wmi_ctrl_path_stats_event_fixed_param *)param_buf->fixed_param;
+
+	*more_flag = ev->more;
+	return QDF_STATUS_SUCCESS;
+}
+
 /**
  * send_nlo_mawc_cmd_tlv() - Send MAWC NLO configuration
  * @wmi_handle: wmi handle
@@ -14014,6 +14038,8 @@ struct wmi_ops tlv_ops =  {
 	.send_roam_scan_ch_list_req_cmd = send_roam_scan_ch_list_req_cmd_tlv,
 	.send_injector_config_cmd = send_injector_config_cmd_tlv,
 	.send_cp_stats_cmd = send_cp_stats_cmd_tlv,
+	.extract_cp_stats_more_pending =
+				extract_cp_stats_more_pending_tlv,
 };
 
 /**
@@ -14406,6 +14432,8 @@ event_ids[wmi_roam_scan_chan_list_id] =
 			WMI_VDEV_DISCONNECT_EVENTID;
 	event_ids[wmi_peer_create_conf_event_id] =
 			WMI_PEER_CREATE_CONF_EVENTID;
+	event_ids[wmi_pdev_cp_fwstats_eventid] =
+			WMI_CTRL_PATH_STATS_EVENTID;
 }
 
 /**