Jeff Garzik | bca73e4 | 2005-11-13 16:06:25 -0800 | [diff] [blame] | 1 | #ifndef __LINUX_PM_LEGACY_H__ |
| 2 | #define __LINUX_PM_LEGACY_H__ |
| 3 | |
| 4 | #include <linux/config.h> |
| 5 | |
| 6 | #ifdef CONFIG_PM_LEGACY |
| 7 | |
| 8 | extern int pm_active; |
| 9 | |
| 10 | #define PM_IS_ACTIVE() (pm_active != 0) |
| 11 | |
| 12 | /* |
| 13 | * Register a device with power management |
| 14 | */ |
| 15 | struct pm_dev __deprecated * |
| 16 | pm_register(pm_dev_t type, unsigned long id, pm_callback callback); |
| 17 | |
| 18 | /* |
| 19 | * Unregister a device with power management |
| 20 | */ |
| 21 | void __deprecated pm_unregister(struct pm_dev *dev); |
| 22 | |
| 23 | /* |
| 24 | * Unregister all devices with matching callback |
| 25 | */ |
| 26 | void __deprecated pm_unregister_all(pm_callback callback); |
| 27 | |
| 28 | /* |
| 29 | * Send a request to all devices |
| 30 | */ |
| 31 | int __deprecated pm_send_all(pm_request_t rqst, void *data); |
| 32 | |
| 33 | #else /* CONFIG_PM_LEGACY */ |
| 34 | |
| 35 | #define PM_IS_ACTIVE() 0 |
| 36 | |
| 37 | static inline struct pm_dev *pm_register(pm_dev_t type, |
| 38 | unsigned long id, |
| 39 | pm_callback callback) |
| 40 | { |
| 41 | return NULL; |
| 42 | } |
| 43 | |
| 44 | static inline void pm_unregister(struct pm_dev *dev) {} |
| 45 | |
| 46 | static inline void pm_unregister_all(pm_callback callback) {} |
| 47 | |
| 48 | static inline int pm_send_all(pm_request_t rqst, void *data) |
| 49 | { |
| 50 | return 0; |
| 51 | } |
| 52 | |
| 53 | #endif /* CONFIG_PM_LEGACY */ |
| 54 | |
| 55 | #endif /* __LINUX_PM_LEGACY_H__ */ |
| 56 | |