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| author | Michal Marek <mmarek@suse.cz> | 2011-06-07 15:37:51 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2011-06-07 15:37:51 +0200 |
| commit | 2e483528cebad089d0bb3f9aebb0ada22d968ffa (patch) | |
| tree | d701405826b271e819a9a8500838cebd37b1364a /include/linux/pm_runtime.h | |
| parent | 163d3fe6a2357aba7b18b938d6ae6ce9570324e4 (diff) | |
| parent | 55922c9d1b84b89cb946c777fddccb3247e7df2c (diff) | |
Merge commit 'v3.0-rc1' into kbuild/kbuild
Diffstat (limited to 'include/linux/pm_runtime.h')
| -rw-r--r-- | include/linux/pm_runtime.h | 42 |
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) __pm_runtime_use_autosuspend(dev, false); } +struct pm_clk_notifier_block { + struct notifier_block nb; + struct dev_power_domain *pwr_domain; + char *con_ids[]; +}; + +#ifdef CONFIG_PM_RUNTIME_CLK +extern int pm_runtime_clk_init(struct device *dev); +extern void pm_runtime_clk_destroy(struct device *dev); +extern int pm_runtime_clk_add(struct device *dev, const char *con_id); +extern void pm_runtime_clk_remove(struct device *dev, const char *con_id); +extern int pm_runtime_clk_suspend(struct device *dev); +extern int pm_runtime_clk_resume(struct device *dev); +#else +static inline int pm_runtime_clk_init(struct device *dev) +{ + return -EINVAL; +} +static inline void pm_runtime_clk_destroy(struct device *dev) +{ +} +static inline int pm_runtime_clk_add(struct device *dev, const char *con_id) +{ + return -EINVAL; +} +static inline void pm_runtime_clk_remove(struct device *dev, const char *con_id) +{ +} +#define pm_runtime_clock_suspend NULL +#define pm_runtime_clock_resume NULL +#endif + +#ifdef CONFIG_HAVE_CLK +extern void pm_runtime_clk_add_notifier(struct bus_type *bus, + struct pm_clk_notifier_block *clknb); +#else +static inline void pm_runtime_clk_add_notifier(struct bus_type *bus, + struct pm_clk_notifier_block *clknb) +{ +} +#endif + #endif |