You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.3 KiB
41 lines
1.3 KiB
/* |
|
* governor.h - internal header for devfreq governors. |
|
* |
|
* Copyright (C) 2011 Samsung Electronics |
|
* MyungJoo Ham <myungjoo.ham@samsung.com> |
|
* |
|
* This program is free software; you can redistribute it and/or modify |
|
* it under the terms of the GNU General Public License version 2 as |
|
* published by the Free Software Foundation. |
|
* |
|
* This header is for devfreq governors in drivers/devfreq/ |
|
*/ |
|
|
|
#ifndef _GOVERNOR_H |
|
#define _GOVERNOR_H |
|
|
|
#include <linux/devfreq.h> |
|
|
|
#define to_devfreq(DEV) container_of((DEV), struct devfreq, dev) |
|
|
|
/* Devfreq events */ |
|
#define DEVFREQ_GOV_START 0x1 |
|
#define DEVFREQ_GOV_STOP 0x2 |
|
#define DEVFREQ_GOV_INTERVAL 0x3 |
|
#define DEVFREQ_GOV_SUSPEND 0x4 |
|
#define DEVFREQ_GOV_RESUME 0x5 |
|
|
|
/* Caution: devfreq->lock must be locked before calling update_devfreq */ |
|
extern int update_devfreq(struct devfreq *devfreq); |
|
|
|
extern void devfreq_monitor_start(struct devfreq *devfreq); |
|
extern void devfreq_monitor_stop(struct devfreq *devfreq); |
|
extern void devfreq_monitor_suspend(struct devfreq *devfreq); |
|
extern void devfreq_monitor_resume(struct devfreq *devfreq); |
|
extern void devfreq_interval_update(struct devfreq *devfreq, |
|
unsigned int *delay); |
|
|
|
extern int devfreq_add_governor(struct devfreq_governor *governor); |
|
extern int devfreq_remove_governor(struct devfreq_governor *governor); |
|
|
|
#endif /* _GOVERNOR_H */
|
|
|