11a9a9152SRafael J. Wysocki #include <linux/pm_qos.h> 21a9a9152SRafael J. Wysocki 35e928f77SRafael J. Wysocki #ifdef CONFIG_PM_RUNTIME 45e928f77SRafael J. Wysocki 55e928f77SRafael J. Wysocki extern void pm_runtime_init(struct device *dev); 65e928f77SRafael J. Wysocki extern void pm_runtime_remove(struct device *dev); 75e928f77SRafael J. Wysocki 85e928f77SRafael J. Wysocki #else /* !CONFIG_PM_RUNTIME */ 95e928f77SRafael J. Wysocki 105e928f77SRafael J. Wysocki static inline void pm_runtime_init(struct device *dev) {} 115e928f77SRafael J. Wysocki static inline void pm_runtime_remove(struct device *dev) {} 125e928f77SRafael J. Wysocki 135e928f77SRafael J. Wysocki #endif /* !CONFIG_PM_RUNTIME */ 143b98aeafSAlan Stern 15296699deSRafael J. Wysocki #ifdef CONFIG_PM_SLEEP 161da177e4SLinus Torvalds 170e06b4a8SRafael J. Wysocki /* kernel/power/main.c */ 180e06b4a8SRafael J. Wysocki extern int pm_async_enabled; 191da177e4SLinus Torvalds 200e06b4a8SRafael J. Wysocki /* drivers/base/power/main.c */ 211eede070SRafael J. Wysocki extern struct list_head dpm_list; /* The active device list */ 221da177e4SLinus Torvalds 231da177e4SLinus Torvalds static inline struct device *to_device(struct list_head *entry) 241da177e4SLinus Torvalds { 25cd59abfcSAlan Stern return container_of(entry, struct device, power.entry); 261da177e4SLinus Torvalds } 271da177e4SLinus Torvalds 285e928f77SRafael J. Wysocki extern void device_pm_init(struct device *dev); 293b98aeafSAlan Stern extern void device_pm_add(struct device *); 301da177e4SLinus Torvalds extern void device_pm_remove(struct device *); 31ffa6a705SCornelia Huck extern void device_pm_move_before(struct device *, struct device *); 32ffa6a705SCornelia Huck extern void device_pm_move_after(struct device *, struct device *); 33ffa6a705SCornelia Huck extern void device_pm_move_last(struct device *); 341da177e4SLinus Torvalds 355e928f77SRafael J. Wysocki #else /* !CONFIG_PM_SLEEP */ 365e928f77SRafael J. Wysocki 375e928f77SRafael J. Wysocki static inline void device_pm_init(struct device *dev) 385e928f77SRafael J. Wysocki { 39074037ecSRafael J. Wysocki spin_lock_init(&dev->power.lock); 401a9a9152SRafael J. Wysocki dev->power.power_state = PMSG_INVALID; 415e928f77SRafael J. Wysocki pm_runtime_init(dev); 425e928f77SRafael J. Wysocki } 435e928f77SRafael J. Wysocki 441a9a9152SRafael J. Wysocki static inline void device_pm_add(struct device *dev) 451a9a9152SRafael J. Wysocki { 461a9a9152SRafael J. Wysocki dev_pm_qos_constraints_init(dev); 471a9a9152SRafael J. Wysocki } 481a9a9152SRafael J. Wysocki 495e928f77SRafael J. Wysocki static inline void device_pm_remove(struct device *dev) 505e928f77SRafael J. Wysocki { 511a9a9152SRafael J. Wysocki dev_pm_qos_constraints_destroy(dev); 525e928f77SRafael J. Wysocki pm_runtime_remove(dev); 535e928f77SRafael J. Wysocki } 54dec13c15SDaniel Drake 55ffa6a705SCornelia Huck static inline void device_pm_move_before(struct device *deva, 56ffa6a705SCornelia Huck struct device *devb) {} 57ffa6a705SCornelia Huck static inline void device_pm_move_after(struct device *deva, 58ffa6a705SCornelia Huck struct device *devb) {} 59ffa6a705SCornelia Huck static inline void device_pm_move_last(struct device *dev) {} 60775b64d2SRafael J. Wysocki 615e928f77SRafael J. Wysocki #endif /* !CONFIG_PM_SLEEP */ 62dec13c15SDaniel Drake 63dec13c15SDaniel Drake #ifdef CONFIG_PM 64dec13c15SDaniel Drake 651da177e4SLinus Torvalds /* 661da177e4SLinus Torvalds * sysfs.c 671da177e4SLinus Torvalds */ 681da177e4SLinus Torvalds 69cb8f51bdSRafael J. Wysocki extern int dpm_sysfs_add(struct device *dev); 70cb8f51bdSRafael J. Wysocki extern void dpm_sysfs_remove(struct device *dev); 71cb8f51bdSRafael J. Wysocki extern void rpm_sysfs_remove(struct device *dev); 72cb8f51bdSRafael J. Wysocki extern int wakeup_sysfs_add(struct device *dev); 73cb8f51bdSRafael J. Wysocki extern void wakeup_sysfs_remove(struct device *dev); 74*85dc0b8aSRafael J. Wysocki extern int pm_qos_sysfs_add(struct device *dev); 75*85dc0b8aSRafael J. Wysocki extern void pm_qos_sysfs_remove(struct device *dev); 761da177e4SLinus Torvalds 77dec13c15SDaniel Drake #else /* CONFIG_PM */ 781da177e4SLinus Torvalds 79cb8f51bdSRafael J. Wysocki static inline int dpm_sysfs_add(struct device *dev) { return 0; } 80cb8f51bdSRafael J. Wysocki static inline void dpm_sysfs_remove(struct device *dev) {} 81cb8f51bdSRafael J. Wysocki static inline void rpm_sysfs_remove(struct device *dev) {} 82cb8f51bdSRafael J. Wysocki static inline int wakeup_sysfs_add(struct device *dev) { return 0; } 83cb8f51bdSRafael J. Wysocki static inline void wakeup_sysfs_remove(struct device *dev) {} 84*85dc0b8aSRafael J. Wysocki static inline int pm_qos_sysfs_add(struct device *dev) { return 0; } 85*85dc0b8aSRafael J. Wysocki static inline void pm_qos_sysfs_remove(struct device *dev) {} 861da177e4SLinus Torvalds 871da177e4SLinus Torvalds #endif 88