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1/*
2 * cpuidle.h - The internal header file
3 */
4
5#ifndef __DRIVER_CPUIDLE_H
6#define __DRIVER_CPUIDLE_H
7
8#include <linux/sysdev.h>
9
10/* For internal use only */
11extern struct cpuidle_governor *cpuidle_curr_governor;
12extern struct cpuidle_driver *cpuidle_curr_driver;
13extern struct list_head cpuidle_governors;
14extern struct list_head cpuidle_detected_devices;
15extern struct mutex cpuidle_lock;
16extern spinlock_t cpuidle_driver_lock;
17
18/* idle loop */
19extern void cpuidle_install_idle_handler(void);
20extern void cpuidle_uninstall_idle_handler(void);
21
22/* governors */
23extern int cpuidle_switch_governor(struct cpuidle_governor *gov);
24
25/* sysfs */
26extern int cpuidle_add_class_sysfs(struct sysdev_class *cls);
27extern void cpuidle_remove_class_sysfs(struct sysdev_class *cls);
28extern int cpuidle_add_state_sysfs(struct cpuidle_device *device);
29extern void cpuidle_remove_state_sysfs(struct cpuidle_device *device);
30extern int cpuidle_add_sysfs(struct sys_device *sysdev);
31extern void cpuidle_remove_sysfs(struct sys_device *sysdev);
32
33#endif /* __DRIVER_CPUIDLE_H */