summaryrefslogblamecommitdiff
path: root/drivers/cpuidle/cpuidle.h
blob: 38c3fd8b9d763b1e5da516c85d10e36bf731f476 (plain) (tree) 
4f86d3a8e297 ^











4f86d3a8e297 ^




62027aea23fc ^

4f86d3a8e297 ^

















1
2
3
4
5
6
7
8
9
10
11

12
13
14
15

16

17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33











                                                      



                                                 
                                  
















                                                                      
/*
 * cpuidle.h - The internal header file
 */

#ifndef __DRIVER_CPUIDLE_H
#define __DRIVER_CPUIDLE_H

#include <linux/sysdev.h>

/* For internal use only */
extern struct cpuidle_governor *cpuidle_curr_governor;
extern struct list_head cpuidle_governors;
extern struct list_head cpuidle_detected_devices;
extern struct mutex cpuidle_lock;
extern spinlock_t cpuidle_driver_lock;
extern int cpuidle_disabled(void);

/* idle loop */
extern void cpuidle_install_idle_handler(void);
extern void cpuidle_uninstall_idle_handler(void);

/* governors */
extern int cpuidle_switch_governor(struct cpuidle_governor *gov);

/* sysfs */
extern int cpuidle_add_class_sysfs(struct sysdev_class *cls);
extern void cpuidle_remove_class_sysfs(struct sysdev_class *cls);
extern int cpuidle_add_state_sysfs(struct cpuidle_device *device);
extern void cpuidle_remove_state_sysfs(struct cpuidle_device *device);
extern int cpuidle_add_sysfs(struct sys_device *sysdev);
extern void cpuidle_remove_sysfs(struct sys_device *sysdev);

#endif /* __DRIVER_CPUIDLE_H */