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authorRafael J. Wysocki <rjw@sisk.pl>2011-05-17 17:23:46 -0400
committerRafael J. Wysocki <rjw@sisk.pl>2011-05-17 17:23:46 -0400
commit290c748725c170ed9a02522959ae67f528eefe98 (patch)
treea920190b75c7e054af24d850e79cc54f5cf53263 /include/linux/pm_runtime.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/pm_runtime.h')
-rw-r--r--include/linux/pm_runtime.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 8de9aa6e7def..878cf84baeb1 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -245,4 +245,46 @@ static inline void pm_runtime_dont_use_autosuspend(struct device *dev)
245 __pm_runtime_use_autosuspend(dev, false); 245 __pm_runtime_use_autosuspend(dev, false);
246} 246}
247 247
248struct pm_clk_notifier_block {
249 struct notifier_block nb;
250 struct dev_power_domain *pwr_domain;
251 char *con_ids[];
252};
253
254#ifdef CONFIG_PM_RUNTIME_CLK
255extern int pm_runtime_clk_init(struct device *dev);
256extern void pm_runtime_clk_destroy(struct device *dev);
257extern int pm_runtime_clk_add(struct device *dev, const char *con_id);
258extern void pm_runtime_clk_remove(struct device *dev, const char *con_id);
259extern int pm_runtime_clk_suspend(struct device *dev);
260extern int pm_runtime_clk_resume(struct device *dev);
261#else
262static inline int pm_runtime_clk_init(struct device *dev)
263{
264 return -EINVAL;
265}
266static inline void pm_runtime_clk_destroy(struct device *dev)
267{
268}
269static inline int pm_runtime_clk_add(struct device *dev, const char *con_id)
270{
271 return -EINVAL;
272}
273static inline void pm_runtime_clk_remove(struct device *dev, const char *con_id)
274{
275}
276#define pm_runtime_clock_suspend NULL
277#define pm_runtime_clock_resume NULL
278#endif
279
280#ifdef CONFIG_HAVE_CLK
281extern void pm_runtime_clk_add_notifier(struct bus_type *bus,
282 struct pm_clk_notifier_block *clknb);
283#else
284static inline void pm_runtime_clk_add_notifier(struct bus_type *bus,
285 struct pm_clk_notifier_block *clknb)
286{
287}
288#endif
289
248#endif 290#endif