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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 | 7 | #ifdef CONFIG_OF_DEVICE |
f9f5a466 GL |
8 | #include <linux/of.h> |
9 | #include <linux/mod_devicetable.h> | |
f898f8db | 10 | |
313162d0 PG |
11 | struct device; |
12 | ||
f898f8db | 13 | extern const struct of_device_id *of_match_device( |
44504b2b | 14 | const struct of_device_id *matches, const struct device *dev); |
c6601225 | 15 | extern void of_device_make_bus_id(struct device *dev); |
f898f8db | 16 | |
8cec0e7b GL |
17 | /** |
18 | * of_driver_match_device - Tell if a driver's of_match_table matches a device. | |
19 | * @drv: the device_driver structure to test | |
20 | * @dev: the device structure to match against | |
21 | */ | |
b826291c | 22 | static inline int of_driver_match_device(struct device *dev, |
8cec0e7b GL |
23 | const struct device_driver *drv) |
24 | { | |
b1608d69 | 25 | return of_match_device(drv->of_match_table, dev) != NULL; |
8cec0e7b GL |
26 | } |
27 | ||
94a0cb1f GL |
28 | extern struct platform_device *of_dev_get(struct platform_device *dev); |
29 | extern void of_dev_put(struct platform_device *dev); | |
f898f8db | 30 | |
7096d042 | 31 | extern int of_device_add(struct platform_device *pdev); |
94a0cb1f GL |
32 | extern int of_device_register(struct platform_device *ofdev); |
33 | extern void of_device_unregister(struct platform_device *ofdev); | |
fec738dd | 34 | |
34a1c1e8 | 35 | extern ssize_t of_device_get_modalias(struct device *dev, |
09e67ca2 | 36 | char *str, ssize_t len); |
dd27dcda | 37 | |
07d57a32 GL |
38 | extern void of_device_uevent(struct device *dev, struct kobj_uevent_env *env); |
39 | extern int of_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env); | |
dd27dcda | 40 | |
7096d042 GL |
41 | static inline void of_device_node_put(struct device *dev) |
42 | { | |
43 | of_node_put(dev->of_node); | |
44 | } | |
dd27dcda | 45 | |
8cec0e7b GL |
46 | #else /* CONFIG_OF_DEVICE */ |
47 | ||
48 | static inline int of_driver_match_device(struct device *dev, | |
49 | struct device_driver *drv) | |
50 | { | |
51 | return 0; | |
52 | } | |
53 | ||
07d57a32 GL |
54 | static inline void of_device_uevent(struct device *dev, |
55 | struct kobj_uevent_env *env) { } | |
56 | ||
57 | static inline int of_device_uevent_modalias(struct device *dev, | |
eca39301 GL |
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 | ||
b1608d69 GL |
65 | static inline const struct of_device_id *of_match_device( |
66 | const struct of_device_id *matches, const struct device *dev) | |
67 | { | |
68 | return NULL; | |
69 | } | |
efb2e014 | 70 | #endif /* CONFIG_OF_DEVICE */ |
09e67ca2 | 71 | |
f898f8db | 72 | #endif /* _LINUX_OF_DEVICE_H */ |