2 * governor.h - internal header for devfreq governors.
4 * Copyright (C) 2011 Samsung Electronics
5 * MyungJoo Ham <myungjoo.ham@samsung.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This header is for devfreq governors in drivers/devfreq/
17 #include <linux/devfreq.h>
19 #define to_devfreq(DEV) container_of((DEV), struct devfreq, dev)
22 #define DEVFREQ_GOV_START 0x1
23 #define DEVFREQ_GOV_STOP 0x2
24 #define DEVFREQ_GOV_INTERVAL 0x3
26 /* Caution: devfreq->lock must be locked before calling update_devfreq */
27 extern int update_devfreq(struct devfreq *devfreq);
29 extern void devfreq_monitor_start(struct devfreq *devfreq);
30 extern void devfreq_monitor_stop(struct devfreq *devfreq);
31 extern void devfreq_monitor_suspend(struct devfreq *devfreq);
32 extern void devfreq_monitor_resume(struct devfreq *devfreq);
33 extern void devfreq_interval_update(struct devfreq *devfreq,
35 #endif /* _GOVERNOR_H */