aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/platform_device.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/platform_device.h')
-rw-r--r--include/linux/platform_device.h63
1 files changed, 60 insertions, 3 deletions
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 744942c95fec..ede1a80e3358 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -150,9 +150,6 @@ extern struct platform_device *platform_create_bundle(struct platform_driver *dr
150 struct resource *res, unsigned int n_res, 150 struct resource *res, unsigned int n_res,
151 const void *data, size_t size); 151 const void *data, size_t size);
152 152
153extern const struct dev_pm_ops * platform_bus_get_pm_ops(void);
154extern void platform_bus_set_pm_ops(const struct dev_pm_ops *pm);
155
156/* early platform driver interface */ 153/* early platform driver interface */
157struct early_platform_driver { 154struct early_platform_driver {
158 const char *class_str; 155 const char *class_str;
@@ -205,4 +202,64 @@ static inline char *early_platform_driver_setup_func(void) \
205} 202}
206#endif /* MODULE */ 203#endif /* MODULE */
207 204
205#ifdef CONFIG_PM_SLEEP
206extern int platform_pm_prepare(struct device *dev);
207extern void platform_pm_complete(struct device *dev);
208#else
209#define platform_pm_prepare NULL
210#define platform_pm_complete NULL
211#endif
212
213#ifdef CONFIG_SUSPEND
214extern int platform_pm_suspend(struct device *dev);
215extern int platform_pm_suspend_noirq(struct device *dev);
216extern int platform_pm_resume(struct device *dev);
217extern int platform_pm_resume_noirq(struct device *dev);
218#else
219#define platform_pm_suspend NULL
220#define platform_pm_resume NULL
221#define platform_pm_suspend_noirq NULL
222#define platform_pm_resume_noirq NULL
223#endif
224
225#ifdef CONFIG_HIBERNATE_CALLBACKS
226extern int platform_pm_freeze(struct device *dev);
227extern int platform_pm_freeze_noirq(struct device *dev);
228extern int platform_pm_thaw(struct device *dev);
229extern int platform_pm_thaw_noirq(struct device *dev);
230extern int platform_pm_poweroff(struct device *dev);
231extern int platform_pm_poweroff_noirq(struct device *dev);
232extern int platform_pm_restore(struct device *dev);
233extern int platform_pm_restore_noirq(struct device *dev);
234#else
235#define platform_pm_freeze NULL
236#define platform_pm_thaw NULL
237#define platform_pm_poweroff NULL
238#define platform_pm_restore NULL
239#define platform_pm_freeze_noirq NULL
240#define platform_pm_thaw_noirq NULL
241#define platform_pm_poweroff_noirq NULL
242#define platform_pm_restore_noirq NULL
243#endif
244
245#ifdef CONFIG_PM_SLEEP
246#define USE_PLATFORM_PM_SLEEP_OPS \
247 .prepare = platform_pm_prepare, \
248 .complete = platform_pm_complete, \
249 .suspend = platform_pm_suspend, \
250 .resume = platform_pm_resume, \
251 .freeze = platform_pm_freeze, \
252 .thaw = platform_pm_thaw, \
253 .poweroff = platform_pm_poweroff, \
254 .restore = platform_pm_restore, \
255 .suspend_noirq = platform_pm_suspend_noirq, \
256 .resume_noirq = platform_pm_resume_noirq, \
257 .freeze_noirq = platform_pm_freeze_noirq, \
258 .thaw_noirq = platform_pm_thaw_noirq, \
259 .poweroff_noirq = platform_pm_poweroff_noirq, \
260 .restore_noirq = platform_pm_restore_noirq,
261#else
262#define USE_PLATFORM_PM_SLEEP_OPS
263#endif
264
208#endif /* _PLATFORM_DEVICE_H_ */ 265#endif /* _PLATFORM_DEVICE_H_ */