From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- drivers/base/power/power.h | 106 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 106 insertions(+) create mode 100644 drivers/base/power/power.h (limited to 'drivers/base/power/power.h') diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h new file mode 100644 index 0000000..e5eda74 --- /dev/null +++ b/drivers/base/power/power.h @@ -0,0 +1,106 @@ + + +enum { + DEVICE_PM_ON, + DEVICE_PM1, + DEVICE_PM2, + DEVICE_PM3, + DEVICE_PM_OFF, +}; + +/* + * shutdown.c + */ + +extern int device_detach_shutdown(struct device *); +extern void device_shutdown(void); + + +#ifdef CONFIG_PM + +/* + * main.c + */ + +/* + * Used to synchronize global power management operations. + */ +extern struct semaphore dpm_sem; + +/* + * Used to serialize changes to the dpm_* lists. + */ +extern struct semaphore dpm_list_sem; + +/* + * The PM lists. + */ +extern struct list_head dpm_active; +extern struct list_head dpm_off; +extern struct list_head dpm_off_irq; + + +static inline struct dev_pm_info * to_pm_info(struct list_head * entry) +{ + return container_of(entry, struct dev_pm_info, entry); +} + +static inline struct device * to_device(struct list_head * entry) +{ + return container_of(to_pm_info(entry), struct device, power); +} + +extern int device_pm_add(struct device *); +extern void device_pm_remove(struct device *); + +/* + * sysfs.c + */ + +extern int dpm_sysfs_add(struct device *); +extern void dpm_sysfs_remove(struct device *); + +/* + * resume.c + */ + +extern void dpm_resume(void); +extern void dpm_power_up(void); +extern int resume_device(struct device *); + +/* + * suspend.c + */ +extern int suspend_device(struct device *, pm_message_t); + + +/* + * runtime.c + */ + +extern int dpm_runtime_suspend(struct device *, pm_message_t); +extern void dpm_runtime_resume(struct device *); + +#else /* CONFIG_PM */ + + +static inline int device_pm_add(struct device * dev) +{ + return 0; +} +static inline void device_pm_remove(struct device * dev) +{ + +} + +static inline int dpm_runtime_suspend(struct device * dev, pm_message_t state) +{ + return 0; +} + +static inline void dpm_runtime_resume(struct device * dev) +{ + +} + +#endif -- cgit v1.1