qcacld-3.0: Add function to handle the FTM time sync events from target

Add the function to parse the FTM timesync start/stop and offset
events received from target and populate them in ftm timsync
priv vdev structure.

Change-Id: Ibdcf97bb0a04fc6490c6bd2c26701036df92c5d4
CRs-Fixed: 2618646

components/target_if/ftm_time_sync/inc/target_if_ftm_time_sync.h

@@ -46,4 +46,14 @@ void target_if_ftm_time_sync_register_rx_ops(struct wlan_ftm_timesync_rx_ops
  */
 void target_if_ftm_time_sync_register_tx_ops(struct wlan_ftm_timesync_tx_ops
 					     *tx_ops);
+
+/**
+ * target_if_ftm_time_sync_unregister_ev_handlers() - Unregister wmi events
+ *						      handlers
+ * @psoc: psoc context
+ *
+ * Return: QDF_STATUS
+ */
+QDF_STATUS
+target_if_ftm_time_sync_unregister_ev_handlers(struct wlan_objmgr_psoc *psoc);
 #endif /*_TARGET_IF_FTM_TIME_SYNC_H_ */

components/target_if/ftm_time_sync/src/target_if_ftm_time_sync.c

@@ -23,6 +23,7 @@
 #include "target_if.h"
 #include "target_if_ftm_time_sync.h"
 #include "wlan_ftm_time_sync_public_struct.h"
+#include "wlan_ftm_time_sync_tgt_api.h"
 #include <wmi_unified_api.h>
 
 static QDF_STATUS
@@ -84,6 +85,8 @@ target_if_time_sync_ftm_start_stop_event_handler(ol_scn_t scn_handle,
 		return -EINVAL;
 	}
 
+	tgt_ftm_ts_start_stop_evt(psoc, &param);
+
 	return 0;
 }
 
@@ -99,9 +102,10 @@ target_if_ftm_time_sync_start_stop_event(struct wlan_objmgr_psoc *psoc)
 		return QDF_STATUS_E_INVAL;
 	}
 
-	status = wmi_unified_register_event(
+	status = wmi_unified_register_event_handler(
 			wmi_handle, wmi_wlan_time_sync_ftm_start_stop_event_id,
-			target_if_time_sync_ftm_start_stop_event_handler);
+			target_if_time_sync_ftm_start_stop_event_handler,
+			WMI_RX_SERIALIZER_CTX);
 	if (status) {
 		target_if_err("Ftm timesync start stop event register failed");
 		return QDF_STATUS_E_FAILURE;
@@ -142,6 +146,8 @@ target_if_time_sync_master_slave_offset_event_handler(ol_scn_t scn_handle,
 		return -EINVAL;
 	}
 
+	tgt_ftm_ts_offset_evt(psoc, &param);
+
 	return 0;
 }
 
@@ -157,10 +163,11 @@ target_if_ftm_time_sync_master_slave_offset(struct wlan_objmgr_psoc *psoc)
 		return QDF_STATUS_E_INVAL;
 	}
 
-	status = wmi_unified_register_event(
+	status = wmi_unified_register_event_handler(
 			wmi_handle,
 			wmi_wlan_time_sync_q_master_slave_offset_eventid,
-			target_if_time_sync_master_slave_offset_event_handler);
+			target_if_time_sync_master_slave_offset_event_handler,
+			WMI_RX_SERIALIZER_CTX);
 	if (status) {
 		target_if_err("Ftm timesync offset event register failed");
 		return QDF_STATUS_E_FAILURE;
@@ -169,6 +176,40 @@ target_if_ftm_time_sync_master_slave_offset(struct wlan_objmgr_psoc *psoc)
 	return status;
 }
 
+QDF_STATUS
+target_if_ftm_time_sync_unregister_ev_handlers(struct wlan_objmgr_psoc *psoc)
+{
+	wmi_unified_t wmi_handle;
+	int ret, status = 0;
+
+	wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
+	if (!wmi_handle) {
+		target_if_err("Invalid wmi handle");
+		return QDF_STATUS_E_INVAL;
+	}
+
+	ret = wmi_unified_unregister_event(
+				wmi_handle,
+				wmi_wlan_time_sync_ftm_start_stop_event_id);
+	if (ret) {
+		target_if_err("failed to unregister time sync start/stop evt");
+		status = ret;
+	}
+
+	ret = wmi_unified_unregister_event(
+			wmi_handle,
+			wmi_wlan_time_sync_q_master_slave_offset_eventid);
+	if (ret) {
+		target_if_err("failed to unregister time sync offset evt");
+		status = ret;
+	}
+
+	if (status)
+		return QDF_STATUS_E_FAILURE;
+	else
+		return QDF_STATUS_SUCCESS;
+}
+
 void
 target_if_ftm_time_sync_register_rx_ops(struct wlan_ftm_timesync_rx_ops *rx_ops)
 {