summaryrefslogtreecommitdiffstats
path: root/include/linux/platform_device.h
diff options
context:
space:
mode:
authorRafael J. Wysocki <rjw@sisk.pl>2011-05-17 23:23:46 +0200
committerRafael J. Wysocki <rjw@sisk.pl>2011-05-17 23:23:46 +0200
commit290c748725c170ed9a02522959ae67f528eefe98 (patch)
treea920190b75c7e054af24d850e79cc54f5cf53263 /include/linux/platform_device.h
parent2d2a9163bd4f3ba301f8138c32e4790edc30156c (diff)
parent72874daa5e9064c4e8d689e6a04b1e96f687f872 (diff)
Merge branch 'power-domains' into for-linus
* power-domains: PM: Fix build issue in clock_ops.c for CONFIG_PM_RUNTIME unset PM: Revert "driver core: platform_bus: allow runtime override of dev_pm_ops" OMAP1 / PM: Use generic clock manipulation routines for runtime PM PM / Runtime: Generic clock manipulation rountines for runtime PM (v6) PM / Runtime: Add subsystem data field to struct dev_pm_info OMAP2+ / PM: move runtime PM implementation to use device power domains PM / Platform: Use generic runtime PM callbacks directly shmobile: Use power domains for platform runtime PM PM: Export platform bus type's default PM callbacks PM: Make power domain callbacks take precedence over subsystem ones
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 744942c95fe..ede1a80e335 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
struct resource *res, unsigned int n_res,
const void *data, size_t size);
-extern const struct dev_pm_ops * platform_bus_get_pm_ops(void);
-extern void platform_bus_set_pm_ops(const struct dev_pm_ops *pm);
-
/* early platform driver interface */
struct early_platform_driver {
const char *class_str;
@@ -205,4 +202,64 @@ static inline char *early_platform_driver_setup_func(void) \
}
#endif /* MODULE */
+#ifdef CONFIG_PM_SLEEP
+extern int platform_pm_prepare(struct device *dev);
+extern void platform_pm_complete(struct device *dev);
+#else
+#define platform_pm_prepare NULL
+#define platform_pm_complete NULL
+#endif
+
+#ifdef CONFIG_SUSPEND
+extern int platform_pm_suspend(struct device *dev);
+extern int platform_pm_suspend_noirq(struct device *dev);
+extern int platform_pm_resume(struct device *dev);
+extern int platform_pm_resume_noirq(struct device *dev);
+#else
+#define platform_pm_suspend NULL
+#define platform_pm_resume NULL
+#define platform_pm_suspend_noirq NULL
+#define platform_pm_resume_noirq NULL
+#endif
+
+#ifdef CONFIG_HIBERNATE_CALLBACKS
+extern int platform_pm_freeze(struct device *dev);
+extern int platform_pm_freeze_noirq(struct device *dev);
+extern int platform_pm_thaw(struct device *dev);
+extern int platform_pm_thaw_noirq(struct device *dev);
+extern int platform_pm_poweroff(struct device *dev);
+extern int platform_pm_poweroff_noirq(struct device *dev);
+extern int platform_pm_restore(struct device *dev);
+extern int platform_pm_restore_noirq(struct device *dev);
+#else
+#define platform_pm_freeze NULL
+#define platform_pm_thaw NULL
+#define platform_pm_poweroff NULL
+#define platform_pm_restore NULL
+#define platform_pm_freeze_noirq NULL
+#define platform_pm_thaw_noirq NULL
+#define platform_pm_poweroff_noirq NULL
+#define platform_pm_restore_noirq NULL
+#endif
+
+#ifdef CONFIG_PM_SLEEP
+#define USE_PLATFORM_PM_SLEEP_OPS \
+ .prepare = platform_pm_prepare, \
+ .complete = platform_pm_complete, \
+ .suspend = platform_pm_suspend, \
+ .resume = platform_pm_resume, \
+ .freeze = platform_pm_freeze, \
+ .thaw = platform_pm_thaw, \
+ .poweroff = platform_pm_poweroff, \
+ .restore = platform_pm_restore, \
+ .suspend_noirq = platform_pm_suspend_noirq, \
+ .resume_noirq = platform_pm_resume_noirq, \
+ .freeze_noirq = platform_pm_freeze_noirq, \
+ .thaw_noirq = platform_pm_thaw_noirq, \
+ .poweroff_noirq = platform_pm_poweroff_noirq, \
+ .restore_noirq = platform_pm_restore_noirq,
+#else
+#define USE_PLATFORM_PM_SLEEP_OPS
+#endif
+
#endif /* _PLATFORM_DEVICE_H_ */