1 /* 2 * Copyright (C) 2022 Huawei Technologies Co., Ltd. 3 * Decription: exported funcs for spi interrupt actions. 4 * 5 * This software is licensed under the terms of the GNU General Public 6 * License version 2, as published by the Free Software Foundation, and 7 * may be copied, distributed, and modified under those terms. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 */ 14 #ifndef TZ_SPI_NOTIFY_H 15 #define TZ_SPI_NOTIFY_H 16 #include <linux/platform_device.h> 17 #include <linux/cdev.h> 18 #include "teek_ns_client.h" 19 20 int tz_spi_init(struct device *class_dev, struct device_node *np); 21 void free_tz_spi(struct device *class_dev); 22 int send_notify_cmd(unsigned int cmd_id); 23 24 #endif 25