33 extern int pm_generic_runtime_suspend(struct device *dev);
34 extern int pm_generic_runtime_resume(struct device *dev);
35 extern int pm_runtime_force_suspend(struct device *dev);
36 extern int pm_runtime_force_resume(struct device *dev);
38 extern int __pm_runtime_idle(struct device *dev, int rpmflags);
39 extern int __pm_runtime_suspend(struct device *dev, int rpmflags);
40 extern int __pm_runtime_resume(struct device *dev, int rpmflags);
41 extern int pm_runtime_get_if_active(struct device *dev, bool ign_usage_count);
42 extern int pm_schedule_suspend(struct device *dev, unsigned int delay);
43 extern int __pm_runtime_set_status(struct device *dev, unsigned int status);
44 extern int pm_runtime_barrier(struct device *dev);
45 extern void pm_runtime_enable(struct device *dev);
46 extern void __pm_runtime_disable(struct device *dev, bool check_resume);
47 extern void pm_runtime_allow(struct device *dev);
48 extern void pm_runtime_forbid(struct device *dev);
49 extern void pm_runtime_no_callbacks(struct device *dev);
50 extern void pm_runtime_irq_safe(struct device *dev);
51 extern void __pm_runtime_use_autosuspend(struct device *dev, bool use);
52 extern void pm_runtime_set_autosuspend_delay(struct device *dev, int delay);
53 extern u64 pm_runtime_autosuspend_expiration(struct device *dev);
54 extern void pm_runtime_update_max_time_suspended(struct device *dev,
56 extern void pm_runtime_set_memalloc_noio(struct device *dev, bool enable);
57 extern void pm_runtime_get_suppliers(struct device *dev);
58 extern void pm_runtime_put_suppliers(struct device *dev);
59 extern void pm_runtime_new_link(struct device *dev);
69 static inline int pm_runtime_get_if_in_use(struct device *dev)  in pm_runtime_get_if_in_use()  argument
71 	return pm_runtime_get_if_active(dev, false);  in pm_runtime_get_if_in_use()
83 static inline void pm_suspend_ignore_children(struct device *dev, bool enable)  in pm_suspend_ignore_children()  argument
85 	dev->power.ignore_children = enable;  in pm_suspend_ignore_children()
92 static inline void pm_runtime_get_noresume(struct device *dev)  in pm_runtime_get_noresume()  argument
94 	atomic_inc(&dev->power.usage_count);  in pm_runtime_get_noresume()
103 static inline void pm_runtime_put_noidle(struct device *dev)  in pm_runtime_put_noidle()  argument
105 	atomic_add_unless(&dev->power.usage_count, -1, 0);  in pm_runtime_put_noidle()
120 static inline bool pm_runtime_suspended(struct device *dev)  in pm_runtime_suspended()  argument
122 	return dev->power.runtime_status == RPM_SUSPENDED  in pm_runtime_suspended()
123 		&& !dev->power.disable_depth;  in pm_runtime_suspended()
138 static inline bool pm_runtime_active(struct device *dev)  in pm_runtime_active()  argument
140 	return dev->power.runtime_status == RPM_ACTIVE  in pm_runtime_active()
141 		|| dev->power.disable_depth;  in pm_runtime_active()
155 static inline bool pm_runtime_status_suspended(struct device *dev)  in pm_runtime_status_suspended()  argument
157 	return dev->power.runtime_status == RPM_SUSPENDED;  in pm_runtime_status_suspended()
170 static inline bool pm_runtime_enabled(struct device *dev)  in pm_runtime_enabled()  argument
172 	return !dev->power.disable_depth;  in pm_runtime_enabled()
182 static inline bool pm_runtime_has_no_callbacks(struct device *dev)  in pm_runtime_has_no_callbacks()  argument
184 	return dev->power.no_callbacks;  in pm_runtime_has_no_callbacks()
194 static inline void pm_runtime_mark_last_busy(struct device *dev)  in pm_runtime_mark_last_busy()  argument
196 	WRITE_ONCE(dev->power.last_busy, ktime_get_mono_fast_ns());  in pm_runtime_mark_last_busy()
207 static inline bool pm_runtime_is_irq_safe(struct device *dev)  in pm_runtime_is_irq_safe()  argument
209 	return dev->power.irq_safe;  in pm_runtime_is_irq_safe()
212 extern u64 pm_runtime_suspended_time(struct device *dev);
218 static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; }  in pm_generic_runtime_suspend()  argument
219 static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }  in pm_generic_runtime_resume()  argument
220 static inline int pm_runtime_force_suspend(struct device *dev) { return 0; }  in pm_runtime_force_suspend()  argument
221 static inline int pm_runtime_force_resume(struct device *dev) { return 0; }  in pm_runtime_force_resume()  argument
223 static inline int __pm_runtime_idle(struct device *dev, int rpmflags)  in __pm_runtime_idle()  argument
227 static inline int __pm_runtime_suspend(struct device *dev, int rpmflags)  in __pm_runtime_suspend()  argument
231 static inline int __pm_runtime_resume(struct device *dev, int rpmflags)  in __pm_runtime_resume()  argument
235 static inline int pm_schedule_suspend(struct device *dev, unsigned int delay)  in pm_schedule_suspend()  argument
239 static inline int pm_runtime_get_if_in_use(struct device *dev)  in pm_runtime_get_if_in_use()  argument
243 static inline int pm_runtime_get_if_active(struct device *dev,  in pm_runtime_get_if_active()  argument
248 static inline int __pm_runtime_set_status(struct device *dev,  in __pm_runtime_set_status()  argument
250 static inline int pm_runtime_barrier(struct device *dev) { return 0; }  in pm_runtime_barrier()  argument
251 static inline void pm_runtime_enable(struct device *dev) {}  in pm_runtime_enable()  argument
252 static inline void __pm_runtime_disable(struct device *dev, bool c) {}  in __pm_runtime_disable()  argument
253 static inline void pm_runtime_allow(struct device *dev) {}  in pm_runtime_allow()  argument
254 static inline void pm_runtime_forbid(struct device *dev) {}  in pm_runtime_forbid()  argument
256 static inline void pm_suspend_ignore_children(struct device *dev, bool enable) {}  in pm_suspend_ignore_children()  argument
257 static inline void pm_runtime_get_noresume(struct device *dev) {}  in pm_runtime_get_noresume()  argument
258 static inline void pm_runtime_put_noidle(struct device *dev) {}  in pm_runtime_put_noidle()  argument
259 static inline bool pm_runtime_suspended(struct device *dev) { return false; }  in pm_runtime_suspended()  argument
260 static inline bool pm_runtime_active(struct device *dev) { return true; }  in pm_runtime_active()  argument
261 static inline bool pm_runtime_status_suspended(struct device *dev) { return false; }  in pm_runtime_status_suspended()  argument
262 static inline bool pm_runtime_enabled(struct device *dev) { return false; }  in pm_runtime_enabled()  argument
264 static inline void pm_runtime_no_callbacks(struct device *dev) {}  in pm_runtime_no_callbacks()  argument
265 static inline void pm_runtime_irq_safe(struct device *dev) {}  in pm_runtime_irq_safe()  argument
266 static inline bool pm_runtime_is_irq_safe(struct device *dev) { return false; }  in pm_runtime_is_irq_safe()  argument
268 static inline bool pm_runtime_callbacks_present(struct device *dev) { return false; }  in pm_runtime_callbacks_present()  argument
269 static inline void pm_runtime_mark_last_busy(struct device *dev) {}  in pm_runtime_mark_last_busy()  argument
270 static inline void __pm_runtime_use_autosuspend(struct device *dev,  in __pm_runtime_use_autosuspend()  argument
272 static inline void pm_runtime_set_autosuspend_delay(struct device *dev,  in pm_runtime_set_autosuspend_delay()  argument
275 				struct device *dev) { return 0; }  in pm_runtime_autosuspend_expiration()  argument
276 static inline void pm_runtime_set_memalloc_noio(struct device *dev,  in pm_runtime_set_memalloc_noio()  argument
278 static inline void pm_runtime_get_suppliers(struct device *dev) {}  in pm_runtime_get_suppliers()  argument
279 static inline void pm_runtime_put_suppliers(struct device *dev) {}  in pm_runtime_put_suppliers()  argument
280 static inline void pm_runtime_new_link(struct device *dev) {}  in pm_runtime_new_link()  argument
293 static inline int pm_runtime_idle(struct device *dev)  in pm_runtime_idle()  argument
295 	return __pm_runtime_idle(dev, 0);  in pm_runtime_idle()
302 static inline int pm_runtime_suspend(struct device *dev)  in pm_runtime_suspend()  argument
304 	return __pm_runtime_suspend(dev, 0);  in pm_runtime_suspend()
314 static inline int pm_runtime_autosuspend(struct device *dev)  in pm_runtime_autosuspend()  argument
316 	return __pm_runtime_suspend(dev, RPM_AUTO);  in pm_runtime_autosuspend()
323 static inline int pm_runtime_resume(struct device *dev)  in pm_runtime_resume()  argument
325 	return __pm_runtime_resume(dev, 0);  in pm_runtime_resume()
335 static inline int pm_request_idle(struct device *dev)  in pm_request_idle()  argument
337 	return __pm_runtime_idle(dev, RPM_ASYNC);  in pm_request_idle()
344 static inline int pm_request_resume(struct device *dev)  in pm_request_resume()  argument
346 	return __pm_runtime_resume(dev, RPM_ASYNC);  in pm_request_resume()
356 static inline int pm_request_autosuspend(struct device *dev)  in pm_request_autosuspend()  argument
358 	return __pm_runtime_suspend(dev, RPM_ASYNC | RPM_AUTO);  in pm_request_autosuspend()
368 static inline int pm_runtime_get(struct device *dev)  in pm_runtime_get()  argument
370 	return __pm_runtime_resume(dev, RPM_GET_PUT | RPM_ASYNC);  in pm_runtime_get()
384 static inline int pm_runtime_get_sync(struct device *dev)  in pm_runtime_get_sync()  argument
386 	return __pm_runtime_resume(dev, RPM_GET_PUT);  in pm_runtime_get_sync()
397 static inline int pm_runtime_resume_and_get(struct device *dev)  in pm_runtime_resume_and_get()  argument
401 	ret = __pm_runtime_resume(dev, RPM_GET_PUT);  in pm_runtime_resume_and_get()
403 		pm_runtime_put_noidle(dev);  in pm_runtime_resume_and_get()
417 static inline int pm_runtime_put(struct device *dev)  in pm_runtime_put()  argument
419 	return __pm_runtime_idle(dev, RPM_GET_PUT | RPM_ASYNC);  in pm_runtime_put()
429 static inline int pm_runtime_put_autosuspend(struct device *dev)  in pm_runtime_put_autosuspend()  argument
431 	return __pm_runtime_suspend(dev,  in pm_runtime_put_autosuspend()
448 static inline int pm_runtime_put_sync(struct device *dev)  in pm_runtime_put_sync()  argument
450 	return __pm_runtime_idle(dev, RPM_GET_PUT);  in pm_runtime_put_sync()
464 static inline int pm_runtime_put_sync_suspend(struct device *dev)  in pm_runtime_put_sync_suspend()  argument
466 	return __pm_runtime_suspend(dev, RPM_GET_PUT);  in pm_runtime_put_sync_suspend()
481 static inline int pm_runtime_put_sync_autosuspend(struct device *dev)  in pm_runtime_put_sync_autosuspend()  argument
483 	return __pm_runtime_suspend(dev, RPM_GET_PUT | RPM_AUTO);  in pm_runtime_put_sync_autosuspend()
495 static inline int pm_runtime_set_active(struct device *dev)  in pm_runtime_set_active()  argument
497 	return __pm_runtime_set_status(dev, RPM_ACTIVE);  in pm_runtime_set_active()
509 static inline int pm_runtime_set_suspended(struct device *dev)  in pm_runtime_set_suspended()  argument
511 	return __pm_runtime_set_status(dev, RPM_SUSPENDED);  in pm_runtime_set_suspended()
524 static inline void pm_runtime_disable(struct device *dev)  in pm_runtime_disable()  argument
526 	__pm_runtime_disable(dev, true);  in pm_runtime_disable()
537 static inline void pm_runtime_use_autosuspend(struct device *dev)  in pm_runtime_use_autosuspend()  argument
539 	__pm_runtime_use_autosuspend(dev, true);  in pm_runtime_use_autosuspend()
550 static inline void pm_runtime_dont_use_autosuspend(struct device *dev)  in pm_runtime_dont_use_autosuspend()  argument
552 	__pm_runtime_use_autosuspend(dev, false);  in pm_runtime_dont_use_autosuspend()