diff options
Diffstat (limited to 'include/linux/acpi.h')
| -rw-r--r-- | include/linux/acpi.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 90be9898110..0676b6ac57f 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -430,4 +430,38 @@ acpi_status acpi_os_prepare_sleep(u8 sleep_state, #define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0) #endif +#if defined(CONFIG_ACPI) && defined(CONFIG_PM_RUNTIME) +int acpi_dev_runtime_suspend(struct device *dev); +int acpi_dev_runtime_resume(struct device *dev); +int acpi_subsys_runtime_suspend(struct device *dev); +int acpi_subsys_runtime_resume(struct device *dev); +#else +static inline int acpi_dev_runtime_suspend(struct device *dev) { return 0; } +static inline int acpi_dev_runtime_resume(struct device *dev) { return 0; } +static inline int acpi_subsys_runtime_suspend(struct device *dev) { return 0; } +static inline int acpi_subsys_runtime_resume(struct device *dev) { return 0; } +#endif + +#ifdef CONFIG_ACPI_SLEEP +int acpi_dev_suspend_late(struct device *dev); +int acpi_dev_resume_early(struct device *dev); +int acpi_subsys_prepare(struct device *dev); +int acpi_subsys_suspend_late(struct device *dev); +int acpi_subsys_resume_early(struct device *dev); +#else +static inline int acpi_dev_suspend_late(struct device *dev) { return 0; } +static inline int acpi_dev_resume_early(struct device *dev) { return 0; } +static inline int acpi_subsys_prepare(struct device *dev) { return 0; } +static inline int acpi_subsys_suspend_late(struct device *dev) { return 0; } +static inline int acpi_subsys_resume_early(struct device *dev) { return 0; } +#endif + +#if defined(CONFIG_ACPI) && defined(CONFIG_PM) +int acpi_dev_pm_attach(struct device *dev); +int acpi_dev_pm_detach(struct device *dev); +#else +static inline int acpi_dev_pm_attach(struct device *dev) { return -ENODEV; } +static inline void acpi_dev_pm_detach(struct device *dev) {} +#endif + #endif /*_LINUX_ACPI_H*/ |