34 extern int pm_generic_runtime_suspend(struct device *dev);
35 extern int pm_generic_runtime_resume(struct device *dev);
36 extern int pm_runtime_force_suspend(struct device *dev);
37 extern int pm_runtime_force_resume(struct device *dev);
39 extern int __pm_runtime_idle(struct device *dev, int rpmflags);
40 extern int __pm_runtime_suspend(struct device *dev, int rpmflags);
41 extern int __pm_runtime_resume(struct device *dev, int rpmflags);
42 extern int pm_runtime_get_if_in_use(struct device *dev);
43 extern int pm_schedule_suspend(struct device *dev, unsigned int delay);
44 extern int __pm_runtime_set_status(struct device *dev, unsigned int status);
45 extern int pm_runtime_barrier(struct device *dev);
46 extern void pm_runtime_enable(struct device *dev);
47 extern void __pm_runtime_disable(struct device *dev, bool check_resume);
48 extern void pm_runtime_allow(struct device *dev);
49 extern void pm_runtime_forbid(struct device *dev);
50 extern void pm_runtime_no_callbacks(struct device *dev);
51 extern void pm_runtime_irq_safe(struct device *dev);
52 extern void __pm_runtime_use_autosuspend(struct device *dev, bool use);
53 extern void pm_runtime_set_autosuspend_delay(struct device *dev, int delay);
54 extern unsigned long pm_runtime_autosuspend_expiration(struct device *dev);
55 extern void pm_runtime_update_max_time_suspended(struct device *dev,
57 extern void pm_runtime_set_memalloc_noio(struct device *dev, bool enable);
58 extern void pm_runtime_clean_up_links(struct device *dev);
59 extern void pm_runtime_get_suppliers(struct device *dev);
60 extern void pm_runtime_put_suppliers(struct device *dev);
61 extern void pm_runtime_new_link(struct device *dev);
62 extern void pm_runtime_drop_link(struct device *dev);
64 static inline void pm_suspend_ignore_children(struct device *dev, bool enable)  in pm_suspend_ignore_children()  argument
66 	dev->power.ignore_children = enable;  in pm_suspend_ignore_children()
69 static inline void pm_runtime_get_noresume(struct device *dev)  in pm_runtime_get_noresume()  argument
71 	atomic_inc(&dev->power.usage_count);  in pm_runtime_get_noresume()
74 static inline void pm_runtime_put_noidle(struct device *dev)  in pm_runtime_put_noidle()  argument
76 	atomic_add_unless(&dev->power.usage_count, -1, 0);  in pm_runtime_put_noidle()
79 static inline bool pm_runtime_suspended(struct device *dev)  in pm_runtime_suspended()  argument
81 	return dev->power.runtime_status == RPM_SUSPENDED  in pm_runtime_suspended()
82 		&& !dev->power.disable_depth;  in pm_runtime_suspended()
85 static inline bool pm_runtime_active(struct device *dev)  in pm_runtime_active()  argument
87 	return dev->power.runtime_status == RPM_ACTIVE  in pm_runtime_active()
88 		|| dev->power.disable_depth;  in pm_runtime_active()
91 static inline bool pm_runtime_status_suspended(struct device *dev)  in pm_runtime_status_suspended()  argument
93 	return dev->power.runtime_status == RPM_SUSPENDED;  in pm_runtime_status_suspended()
96 static inline bool pm_runtime_enabled(struct device *dev)  in pm_runtime_enabled()  argument
98 	return !dev->power.disable_depth;  in pm_runtime_enabled()
101 static inline bool pm_runtime_callbacks_present(struct device *dev)  in pm_runtime_callbacks_present()  argument
103 	return !dev->power.no_callbacks;  in pm_runtime_callbacks_present()
106 static inline void pm_runtime_mark_last_busy(struct device *dev)  in pm_runtime_mark_last_busy()  argument
108 	WRITE_ONCE(dev->power.last_busy, jiffies);  in pm_runtime_mark_last_busy()
111 static inline bool pm_runtime_is_irq_safe(struct device *dev)  in pm_runtime_is_irq_safe()  argument
113 	return dev->power.irq_safe;  in pm_runtime_is_irq_safe()
120 static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; }  in pm_generic_runtime_suspend()  argument
121 static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }  in pm_generic_runtime_resume()  argument
122 static inline int pm_runtime_force_suspend(struct device *dev) { return 0; }  in pm_runtime_force_suspend()  argument
123 static inline int pm_runtime_force_resume(struct device *dev) { return 0; }  in pm_runtime_force_resume()  argument
125 static inline int __pm_runtime_idle(struct device *dev, int rpmflags)  in __pm_runtime_idle()  argument
129 static inline int __pm_runtime_suspend(struct device *dev, int rpmflags)  in __pm_runtime_suspend()  argument
133 static inline int __pm_runtime_resume(struct device *dev, int rpmflags)  in __pm_runtime_resume()  argument
137 static inline int pm_schedule_suspend(struct device *dev, unsigned int delay)  in pm_schedule_suspend()  argument
141 static inline int pm_runtime_get_if_in_use(struct device *dev)  in pm_runtime_get_if_in_use()  argument
145 static inline int __pm_runtime_set_status(struct device *dev,  in __pm_runtime_set_status()  argument
147 static inline int pm_runtime_barrier(struct device *dev) { return 0; }  in pm_runtime_barrier()  argument
148 static inline void pm_runtime_enable(struct device *dev) {}  in pm_runtime_enable()  argument
149 static inline void __pm_runtime_disable(struct device *dev, bool c) {}  in __pm_runtime_disable()  argument
150 static inline void pm_runtime_allow(struct device *dev) {}  in pm_runtime_allow()  argument
151 static inline void pm_runtime_forbid(struct device *dev) {}  in pm_runtime_forbid()  argument
153 static inline void pm_suspend_ignore_children(struct device *dev, bool enable) {}  in pm_suspend_ignore_children()  argument
154 static inline void pm_runtime_get_noresume(struct device *dev) {}  in pm_runtime_get_noresume()  argument
155 static inline void pm_runtime_put_noidle(struct device *dev) {}  in pm_runtime_put_noidle()  argument
156 static inline bool pm_runtime_suspended(struct device *dev) { return false; }  in pm_runtime_suspended()  argument
157 static inline bool pm_runtime_active(struct device *dev) { return true; }  in pm_runtime_active()  argument
158 static inline bool pm_runtime_status_suspended(struct device *dev) { return false; }  in pm_runtime_status_suspended()  argument
159 static inline bool pm_runtime_enabled(struct device *dev) { return false; }  in pm_runtime_enabled()  argument
161 static inline void pm_runtime_no_callbacks(struct device *dev) {}  in pm_runtime_no_callbacks()  argument
162 static inline void pm_runtime_irq_safe(struct device *dev) {}  in pm_runtime_irq_safe()  argument
163 static inline bool pm_runtime_is_irq_safe(struct device *dev) { return false; }  in pm_runtime_is_irq_safe()  argument
165 static inline bool pm_runtime_callbacks_present(struct device *dev) { return false; }  in pm_runtime_callbacks_present()  argument
166 static inline void pm_runtime_mark_last_busy(struct device *dev) {}  in pm_runtime_mark_last_busy()  argument
167 static inline void __pm_runtime_use_autosuspend(struct device *dev,  in __pm_runtime_use_autosuspend()  argument
169 static inline void pm_runtime_set_autosuspend_delay(struct device *dev,  in pm_runtime_set_autosuspend_delay()  argument
172 				struct device *dev) { return 0; }  in pm_runtime_autosuspend_expiration()  argument
173 static inline void pm_runtime_set_memalloc_noio(struct device *dev,  in pm_runtime_set_memalloc_noio()  argument
175 static inline void pm_runtime_clean_up_links(struct device *dev) {}  in pm_runtime_clean_up_links()  argument
176 static inline void pm_runtime_get_suppliers(struct device *dev) {}  in pm_runtime_get_suppliers()  argument
177 static inline void pm_runtime_put_suppliers(struct device *dev) {}  in pm_runtime_put_suppliers()  argument
178 static inline void pm_runtime_new_link(struct device *dev) {}  in pm_runtime_new_link()  argument
179 static inline void pm_runtime_drop_link(struct device *dev) {}  in pm_runtime_drop_link()  argument
183 static inline int pm_runtime_idle(struct device *dev)  in pm_runtime_idle()  argument
185 	return __pm_runtime_idle(dev, 0);  in pm_runtime_idle()
188 static inline int pm_runtime_suspend(struct device *dev)  in pm_runtime_suspend()  argument
190 	return __pm_runtime_suspend(dev, 0);  in pm_runtime_suspend()
193 static inline int pm_runtime_autosuspend(struct device *dev)  in pm_runtime_autosuspend()  argument
195 	return __pm_runtime_suspend(dev, RPM_AUTO);  in pm_runtime_autosuspend()
198 static inline int pm_runtime_resume(struct device *dev)  in pm_runtime_resume()  argument
200 	return __pm_runtime_resume(dev, 0);  in pm_runtime_resume()
203 static inline int pm_request_idle(struct device *dev)  in pm_request_idle()  argument
205 	return __pm_runtime_idle(dev, RPM_ASYNC);  in pm_request_idle()
208 static inline int pm_request_resume(struct device *dev)  in pm_request_resume()  argument
210 	return __pm_runtime_resume(dev, RPM_ASYNC);  in pm_request_resume()
213 static inline int pm_request_autosuspend(struct device *dev)  in pm_request_autosuspend()  argument
215 	return __pm_runtime_suspend(dev, RPM_ASYNC | RPM_AUTO);  in pm_request_autosuspend()
218 static inline int pm_runtime_get(struct device *dev)  in pm_runtime_get()  argument
220 	return __pm_runtime_resume(dev, RPM_GET_PUT | RPM_ASYNC);  in pm_runtime_get()
223 static inline int pm_runtime_get_sync(struct device *dev)  in pm_runtime_get_sync()  argument
225 	return __pm_runtime_resume(dev, RPM_GET_PUT);  in pm_runtime_get_sync()
228 static inline int pm_runtime_put(struct device *dev)  in pm_runtime_put()  argument
230 	return __pm_runtime_idle(dev, RPM_GET_PUT | RPM_ASYNC);  in pm_runtime_put()
233 static inline int pm_runtime_put_autosuspend(struct device *dev)  in pm_runtime_put_autosuspend()  argument
235 	return __pm_runtime_suspend(dev,  in pm_runtime_put_autosuspend()
239 static inline int pm_runtime_put_sync(struct device *dev)  in pm_runtime_put_sync()  argument
241 	return __pm_runtime_idle(dev, RPM_GET_PUT);  in pm_runtime_put_sync()
244 static inline int pm_runtime_put_sync_suspend(struct device *dev)  in pm_runtime_put_sync_suspend()  argument
246 	return __pm_runtime_suspend(dev, RPM_GET_PUT);  in pm_runtime_put_sync_suspend()
249 static inline int pm_runtime_put_sync_autosuspend(struct device *dev)  in pm_runtime_put_sync_autosuspend()  argument
251 	return __pm_runtime_suspend(dev, RPM_GET_PUT | RPM_AUTO);  in pm_runtime_put_sync_autosuspend()
254 static inline int pm_runtime_set_active(struct device *dev)  in pm_runtime_set_active()  argument
256 	return __pm_runtime_set_status(dev, RPM_ACTIVE);  in pm_runtime_set_active()
259 static inline int pm_runtime_set_suspended(struct device *dev)  in pm_runtime_set_suspended()  argument
261 	return __pm_runtime_set_status(dev, RPM_SUSPENDED);  in pm_runtime_set_suspended()
264 static inline void pm_runtime_disable(struct device *dev)  in pm_runtime_disable()  argument
266 	__pm_runtime_disable(dev, true);  in pm_runtime_disable()
269 static inline void pm_runtime_use_autosuspend(struct device *dev)  in pm_runtime_use_autosuspend()  argument
271 	__pm_runtime_use_autosuspend(dev, true);  in pm_runtime_use_autosuspend()
274 static inline void pm_runtime_dont_use_autosuspend(struct device *dev)  in pm_runtime_dont_use_autosuspend()  argument
276 	__pm_runtime_use_autosuspend(dev, false);  in pm_runtime_dont_use_autosuspend()