3  * drivers/base/power/generic_ops.c - Generic PM callbacks for subsystems
7 #include <linux/pm.h>
16  * If PM operations are defined for the @dev's driver and they include
22 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_runtime_suspend()  local
25 	ret = pm && pm->runtime_suspend ? pm->runtime_suspend(dev) : 0;  in pm_generic_runtime_suspend()
35  * If PM operations are defined for the @dev's driver and they include
41 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_runtime_resume()  local
44 	ret = pm && pm->runtime_resume ? pm->runtime_resume(dev) : 0;  in pm_generic_runtime_resume()
63 	if (drv && drv->pm && drv->pm->prepare)  in pm_generic_prepare()
64 		ret = drv->pm->prepare(dev);  in pm_generic_prepare()
75 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_suspend_noirq()  local
77 	return pm && pm->suspend_noirq ? pm->suspend_noirq(dev) : 0;  in pm_generic_suspend_noirq()
87 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_suspend_late()  local
89 	return pm && pm->suspend_late ? pm->suspend_late(dev) : 0;  in pm_generic_suspend_late()
99 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_suspend()  local
101 	return pm && pm->suspend ? pm->suspend(dev) : 0;  in pm_generic_suspend()
111 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_freeze_noirq()  local
113 	return pm && pm->freeze_noirq ? pm->freeze_noirq(dev) : 0;  in pm_generic_freeze_noirq()
123 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_freeze_late()  local
125 	return pm && pm->freeze_late ? pm->freeze_late(dev) : 0;  in pm_generic_freeze_late()
135 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_freeze()  local
137 	return pm && pm->freeze ? pm->freeze(dev) : 0;  in pm_generic_freeze()
147 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_poweroff_noirq()  local
149 	return pm && pm->poweroff_noirq ? pm->poweroff_noirq(dev) : 0;  in pm_generic_poweroff_noirq()
159 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_poweroff_late()  local
161 	return pm && pm->poweroff_late ? pm->poweroff_late(dev) : 0;  in pm_generic_poweroff_late()
171 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_poweroff()  local
173 	return pm && pm->poweroff ? pm->poweroff(dev) : 0;  in pm_generic_poweroff()
183 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_thaw_noirq()  local
185 	return pm && pm->thaw_noirq ? pm->thaw_noirq(dev) : 0;  in pm_generic_thaw_noirq()
195 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_thaw_early()  local
197 	return pm && pm->thaw_early ? pm->thaw_early(dev) : 0;  in pm_generic_thaw_early()
207 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_thaw()  local
209 	return pm && pm->thaw ? pm->thaw(dev) : 0;  in pm_generic_thaw()
219 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_resume_noirq()  local
221 	return pm && pm->resume_noirq ? pm->resume_noirq(dev) : 0;  in pm_generic_resume_noirq()
231 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_resume_early()  local
233 	return pm && pm->resume_early ? pm->resume_early(dev) : 0;  in pm_generic_resume_early()
243 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_resume()  local
245 	return pm && pm->resume ? pm->resume(dev) : 0;  in pm_generic_resume()
255 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_restore_noirq()  local
257 	return pm && pm->restore_noirq ? pm->restore_noirq(dev) : 0;  in pm_generic_restore_noirq()
267 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_restore_early()  local
269 	return pm && pm->restore_early ? pm->restore_early(dev) : 0;  in pm_generic_restore_early()
279 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pm_generic_restore()  local
281 	return pm && pm->restore ? pm->restore(dev) : 0;  in pm_generic_restore()
295 	if (drv && drv->pm && drv->pm->complete)  in pm_generic_complete()
296 		drv->pm->complete(dev);  in pm_generic_complete()