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_in_use(struct device *dev);
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_clean_up_links(struct device *dev);
58 extern void pm_runtime_get_suppliers(struct device *dev);
59 extern void pm_runtime_put_suppliers(struct device *dev);
60 extern void pm_runtime_new_link(struct device *dev);
61 extern void pm_runtime_drop_link(struct device *dev);
63 static inline void pm_suspend_ignore_children(struct device *dev, bool enable)  in pm_suspend_ignore_children()  argument
65 	dev->power.ignore_children = enable;  in pm_suspend_ignore_children()
68 static inline void pm_runtime_get_noresume(struct device *dev)  in pm_runtime_get_noresume()  argument
70 	atomic_inc(&dev->power.usage_count);  in pm_runtime_get_noresume()
73 static inline void pm_runtime_put_noidle(struct device *dev)  in pm_runtime_put_noidle()  argument
75 	atomic_add_unless(&dev->power.usage_count, -1, 0);  in pm_runtime_put_noidle()
78 static inline bool pm_runtime_suspended(struct device *dev)  in pm_runtime_suspended()  argument
80 	return dev->power.runtime_status == RPM_SUSPENDED  in pm_runtime_suspended()
81 		&& !dev->power.disable_depth;  in pm_runtime_suspended()
84 static inline bool pm_runtime_active(struct device *dev)  in pm_runtime_active()  argument
86 	return dev->power.runtime_status == RPM_ACTIVE  in pm_runtime_active()
87 		|| dev->power.disable_depth;  in pm_runtime_active()
90 static inline bool pm_runtime_status_suspended(struct device *dev)  in pm_runtime_status_suspended()  argument
92 	return dev->power.runtime_status == RPM_SUSPENDED;  in pm_runtime_status_suspended()
95 static inline bool pm_runtime_enabled(struct device *dev)  in pm_runtime_enabled()  argument
97 	return !dev->power.disable_depth;  in pm_runtime_enabled()
100 static inline bool pm_runtime_callbacks_present(struct device *dev)  in pm_runtime_callbacks_present()  argument
102 	return !dev->power.no_callbacks;  in pm_runtime_callbacks_present()
105 static inline void pm_runtime_mark_last_busy(struct device *dev)  in pm_runtime_mark_last_busy()  argument
107 	WRITE_ONCE(dev->power.last_busy, ktime_get_mono_fast_ns());  in pm_runtime_mark_last_busy()
110 static inline bool pm_runtime_is_irq_safe(struct device *dev)  in pm_runtime_is_irq_safe()  argument
112 	return dev->power.irq_safe;  in pm_runtime_is_irq_safe()
115 extern u64 pm_runtime_suspended_time(struct device *dev);
121 static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; }  in pm_generic_runtime_suspend()  argument
122 static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }  in pm_generic_runtime_resume()  argument
123 static inline int pm_runtime_force_suspend(struct device *dev) { return 0; }  in pm_runtime_force_suspend()  argument
124 static inline int pm_runtime_force_resume(struct device *dev) { return 0; }  in pm_runtime_force_resume()  argument
126 static inline int __pm_runtime_idle(struct device *dev, int rpmflags)  in __pm_runtime_idle()  argument
130 static inline int __pm_runtime_suspend(struct device *dev, int rpmflags)  in __pm_runtime_suspend()  argument
134 static inline int __pm_runtime_resume(struct device *dev, int rpmflags)  in __pm_runtime_resume()  argument
138 static inline int pm_schedule_suspend(struct device *dev, unsigned int delay)  in pm_schedule_suspend()  argument
142 static inline int pm_runtime_get_if_in_use(struct device *dev)  in pm_runtime_get_if_in_use()  argument
146 static inline int __pm_runtime_set_status(struct device *dev,  in __pm_runtime_set_status()  argument
148 static inline int pm_runtime_barrier(struct device *dev) { return 0; }  in pm_runtime_barrier()  argument
149 static inline void pm_runtime_enable(struct device *dev) {}  in pm_runtime_enable()  argument
150 static inline void __pm_runtime_disable(struct device *dev, bool c) {}  in __pm_runtime_disable()  argument
151 static inline void pm_runtime_allow(struct device *dev) {}  in pm_runtime_allow()  argument
152 static inline void pm_runtime_forbid(struct device *dev) {}  in pm_runtime_forbid()  argument
154 static inline void pm_suspend_ignore_children(struct device *dev, bool enable) {}  in pm_suspend_ignore_children()  argument
155 static inline void pm_runtime_get_noresume(struct device *dev) {}  in pm_runtime_get_noresume()  argument
156 static inline void pm_runtime_put_noidle(struct device *dev) {}  in pm_runtime_put_noidle()  argument
157 static inline bool pm_runtime_suspended(struct device *dev) { return false; }  in pm_runtime_suspended()  argument
158 static inline bool pm_runtime_active(struct device *dev) { return true; }  in pm_runtime_active()  argument
159 static inline bool pm_runtime_status_suspended(struct device *dev) { return false; }  in pm_runtime_status_suspended()  argument
160 static inline bool pm_runtime_enabled(struct device *dev) { return false; }  in pm_runtime_enabled()  argument
162 static inline void pm_runtime_no_callbacks(struct device *dev) {}  in pm_runtime_no_callbacks()  argument
163 static inline void pm_runtime_irq_safe(struct device *dev) {}  in pm_runtime_irq_safe()  argument
164 static inline bool pm_runtime_is_irq_safe(struct device *dev) { return false; }  in pm_runtime_is_irq_safe()  argument
166 static inline bool pm_runtime_callbacks_present(struct device *dev) { return false; }  in pm_runtime_callbacks_present()  argument
167 static inline void pm_runtime_mark_last_busy(struct device *dev) {}  in pm_runtime_mark_last_busy()  argument
168 static inline void __pm_runtime_use_autosuspend(struct device *dev,  in __pm_runtime_use_autosuspend()  argument
170 static inline void pm_runtime_set_autosuspend_delay(struct device *dev,  in pm_runtime_set_autosuspend_delay()  argument
173 				struct device *dev) { return 0; }  in pm_runtime_autosuspend_expiration()  argument
174 static inline void pm_runtime_set_memalloc_noio(struct device *dev,  in pm_runtime_set_memalloc_noio()  argument
176 static inline void pm_runtime_clean_up_links(struct device *dev) {}  in pm_runtime_clean_up_links()  argument
177 static inline void pm_runtime_get_suppliers(struct device *dev) {}  in pm_runtime_get_suppliers()  argument
178 static inline void pm_runtime_put_suppliers(struct device *dev) {}  in pm_runtime_put_suppliers()  argument
179 static inline void pm_runtime_new_link(struct device *dev) {}  in pm_runtime_new_link()  argument
180 static inline void pm_runtime_drop_link(struct device *dev) {}  in pm_runtime_drop_link()  argument
184 static inline int pm_runtime_idle(struct device *dev)  in pm_runtime_idle()  argument
186 	return __pm_runtime_idle(dev, 0);  in pm_runtime_idle()
189 static inline int pm_runtime_suspend(struct device *dev)  in pm_runtime_suspend()  argument
191 	return __pm_runtime_suspend(dev, 0);  in pm_runtime_suspend()
194 static inline int pm_runtime_autosuspend(struct device *dev)  in pm_runtime_autosuspend()  argument
196 	return __pm_runtime_suspend(dev, RPM_AUTO);  in pm_runtime_autosuspend()
199 static inline int pm_runtime_resume(struct device *dev)  in pm_runtime_resume()  argument
201 	return __pm_runtime_resume(dev, 0);  in pm_runtime_resume()
204 static inline int pm_request_idle(struct device *dev)  in pm_request_idle()  argument
206 	return __pm_runtime_idle(dev, RPM_ASYNC);  in pm_request_idle()
209 static inline int pm_request_resume(struct device *dev)  in pm_request_resume()  argument
211 	return __pm_runtime_resume(dev, RPM_ASYNC);  in pm_request_resume()
214 static inline int pm_request_autosuspend(struct device *dev)  in pm_request_autosuspend()  argument
216 	return __pm_runtime_suspend(dev, RPM_ASYNC | RPM_AUTO);  in pm_request_autosuspend()
219 static inline int pm_runtime_get(struct device *dev)  in pm_runtime_get()  argument
221 	return __pm_runtime_resume(dev, RPM_GET_PUT | RPM_ASYNC);  in pm_runtime_get()
224 static inline int pm_runtime_get_sync(struct device *dev)  in pm_runtime_get_sync()  argument
226 	return __pm_runtime_resume(dev, RPM_GET_PUT);  in pm_runtime_get_sync()
229 static inline int pm_runtime_put(struct device *dev)  in pm_runtime_put()  argument
231 	return __pm_runtime_idle(dev, RPM_GET_PUT | RPM_ASYNC);  in pm_runtime_put()
234 static inline int pm_runtime_put_autosuspend(struct device *dev)  in pm_runtime_put_autosuspend()  argument
236 	return __pm_runtime_suspend(dev,  in pm_runtime_put_autosuspend()
240 static inline int pm_runtime_put_sync(struct device *dev)  in pm_runtime_put_sync()  argument
242 	return __pm_runtime_idle(dev, RPM_GET_PUT);  in pm_runtime_put_sync()
245 static inline int pm_runtime_put_sync_suspend(struct device *dev)  in pm_runtime_put_sync_suspend()  argument
247 	return __pm_runtime_suspend(dev, RPM_GET_PUT);  in pm_runtime_put_sync_suspend()
250 static inline int pm_runtime_put_sync_autosuspend(struct device *dev)  in pm_runtime_put_sync_autosuspend()  argument
252 	return __pm_runtime_suspend(dev, RPM_GET_PUT | RPM_AUTO);  in pm_runtime_put_sync_autosuspend()
255 static inline int pm_runtime_set_active(struct device *dev)  in pm_runtime_set_active()  argument
257 	return __pm_runtime_set_status(dev, RPM_ACTIVE);  in pm_runtime_set_active()
260 static inline int pm_runtime_set_suspended(struct device *dev)  in pm_runtime_set_suspended()  argument
262 	return __pm_runtime_set_status(dev, RPM_SUSPENDED);  in pm_runtime_set_suspended()
265 static inline void pm_runtime_disable(struct device *dev)  in pm_runtime_disable()  argument
267 	__pm_runtime_disable(dev, true);  in pm_runtime_disable()
270 static inline void pm_runtime_use_autosuspend(struct device *dev)  in pm_runtime_use_autosuspend()  argument
272 	__pm_runtime_use_autosuspend(dev, true);  in pm_runtime_use_autosuspend()
275 static inline void pm_runtime_dont_use_autosuspend(struct device *dev)  in pm_runtime_dont_use_autosuspend()  argument
277 	__pm_runtime_use_autosuspend(dev, false);  in pm_runtime_dont_use_autosuspend()