projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| f898f8db SR |
1 | #ifndef _LINUX_OF_DEVICE_H |
| 2 | #define _LINUX_OF_DEVICE_H | |
| f898f8db | 3 | |
| f9f5a466 | 4 | #include <linux/platform_device.h> |
| 29596042 | 5 | #include <linux/of_platform.h> /* temporary until merge */ |
| b505ff5e | 6 | |
| f9f5a466 GL |
7 | #ifdef CONFIG_OF_DEVICE |
| 8 | #include <linux/device.h> | |
| 9 | #include <linux/of.h> | |
| 10 | #include <linux/mod_devicetable.h> | |
| f898f8db | 11 | |
| f898f8db | 12 | extern const struct of_device_id *of_match_device( |
| 44504b2b | 13 | const struct of_device_id *matches, const struct device *dev); |
| c6601225 | 14 | extern void of_device_make_bus_id(struct device *dev); |
| f898f8db | 15 | |
| 8cec0e7b GL |
16 | /** |
| 17 | * of_driver_match_device - Tell if a driver's of_match_table matches a device. | |
| 18 | * @drv: the device_driver structure to test | |
| 19 | * @dev: the device structure to match against | |
| 20 | */ | |
| b826291c | 21 | static inline int of_driver_match_device(struct device *dev, |
| 8cec0e7b GL |
22 | const struct device_driver *drv) |
| 23 | { | |
| 01294d82 MM |
24 | const struct of_device_id *match; |
| 25 | ||
| 26 | match = of_match_device(drv->of_match_table, dev); | |
| 27 | if (match) | |
| 28 | dev->of_match = match; | |
| 29 | return match != NULL; | |
| 8cec0e7b GL |
30 | } |
| 31 | ||
| 94a0cb1f GL |
32 | extern struct platform_device *of_dev_get(struct platform_device *dev); |
| 33 | extern void of_dev_put(struct platform_device *dev); | |
| f898f8db | 34 | |
| 7096d042 | 35 | extern int of_device_add(struct platform_device *pdev); |
| 94a0cb1f GL |
36 | extern int of_device_register(struct platform_device *ofdev); |
| 37 | extern void of_device_unregister(struct platform_device *ofdev); | |
| fec738dd | 38 | |
| 34a1c1e8 | 39 | extern ssize_t of_device_get_modalias(struct device *dev, |
| 09e67ca2 | 40 | char *str, ssize_t len); |
| dd27dcda GL |
41 | |
| 42 | extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env); | |
| 43 | ||
| 7096d042 GL |
44 | static inline void of_device_node_put(struct device *dev) |
| 45 | { | |
| 46 | of_node_put(dev->of_node); | |
| 47 | } | |
| dd27dcda | 48 | |
| 8cec0e7b GL |
49 | #else /* CONFIG_OF_DEVICE */ |
| 50 | ||
| 51 | static inline int of_driver_match_device(struct device *dev, | |
| 52 | struct device_driver *drv) | |
| 53 | { | |
| 54 | return 0; | |
| 55 | } | |
| 56 | ||
| eca39301 GL |
57 | static inline int of_device_uevent(struct device *dev, |
| 58 | struct kobj_uevent_env *env) | |
| 59 | { | |
| 60 | return -ENODEV; | |
| 61 | } | |
| 62 | ||
| 7096d042 GL |
63 | static inline void of_device_node_put(struct device *dev) { } |
| 64 | ||
| efb2e014 | 65 | #endif /* CONFIG_OF_DEVICE */ |
| 09e67ca2 | 66 | |
| f898f8db | 67 | #endif /* _LINUX_OF_DEVICE_H */ |