@@ -149,6 +149,31 @@ int ishtp_fw_cl_by_uuid(struct ishtp_device *dev, const uuid_le *uuid)
EXPORT_SYMBOL(ishtp_fw_cl_by_uuid);
/**
+ * ishtp_fw_cl_get_client() - return client information to client
+ * @dev: the ishtp device structure
+ * @uuid: uuid of the client to search
+ *
+ * Search firmware client using UUID and reture related client information.
+ *
+ * Return: pointer of client information on success, NULL on failure.
+ */
+struct ishtp_fw_client *ishtp_fw_cl_get_client(struct ishtp_device *dev,
+ const uuid_le *uuid)
+{
+ int i;
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->fw_clients_lock, flags);
+ i = ishtp_fw_cl_by_uuid(dev, uuid);
+ spin_unlock_irqrestore(&dev->fw_clients_lock, flags);
+ if (i < 0 || dev->fw_clients[i].props.fixed_address)
+ return NULL;
+
+ return &dev->fw_clients[i];
+}
+EXPORT_SYMBOL(ishtp_fw_cl_get_client);
+
+/**
* ishtp_fw_cl_by_id() - return index to fw_clients for client_id
* @dev: the ishtp device structure
* @client_id: fw client id to search
@@ -113,5 +113,7 @@ void ishtp_cl_driver_unregister(struct ishtp_cl_driver *driver);
int ishtp_register_event_cb(struct ishtp_cl_device *device,
void (*read_cb)(struct ishtp_cl_device *));
int ishtp_fw_cl_by_uuid(struct ishtp_device *dev, const uuid_le *cuuid);
+struct ishtp_fw_client *ishtp_fw_cl_get_client(struct ishtp_device *dev,
+ const uuid_le *uuid);
#endif /* _LINUX_ISHTP_CL_BUS_H */