timed_output.h revision cb75d53231ee7c7f01ff9c32da6c3b3623cc26c4
1/* include/linux/timed_output.h 2 * 3 * Copyright (C) 2008 Google, Inc. 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*/ 15 16#ifndef _LINUX_TIMED_OUTPUT_H 17#define _LINUX_TIMED_OUTPUT_H 18 19struct timed_output_dev { 20 const char *name; 21 22 /* enable the output and set the timer */ 23 void (*enable)(struct timed_output_dev *sdev, int timeout); 24 25 /* returns the current number of milliseconds remaining on the timer */ 26 int (*get_time)(struct timed_output_dev *sdev); 27 28 /* private data */ 29 struct device *dev; 30 int index; 31 int state; 32}; 33 34int timed_output_dev_register(struct timed_output_dev *dev); 35void timed_output_dev_unregister(struct timed_output_dev *dev); 36 37#endif 38