LXR linux/drivers/staging/android/timed

   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