Commit | Line | Data |
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f898f8db SR |
1 | #ifndef _LINUX_OF_DEVICE_H |
2 | #define _LINUX_OF_DEVICE_H | |
f898f8db | 3 | |
bd00860e | 4 | #include <linux/cpu.h> |
f9f5a466 | 5 | #include <linux/platform_device.h> |
29596042 | 6 | #include <linux/of_platform.h> /* temporary until merge */ |
b505ff5e | 7 | |
f9f5a466 GL |
8 | #include <linux/of.h> |
9 | #include <linux/mod_devicetable.h> | |
f898f8db | 10 | |
313162d0 PG |
11 | struct device; |
12 | ||
ba166e90 | 13 | #ifdef CONFIG_OF |
f898f8db | 14 | extern const struct of_device_id *of_match_device( |
44504b2b | 15 | const struct of_device_id *matches, const struct device *dev); |
c6601225 | 16 | extern void of_device_make_bus_id(struct device *dev); |
f898f8db | 17 | |
8cec0e7b GL |
18 | /** |
19 | * of_driver_match_device - Tell if a driver's of_match_table matches a device. | |
20 | * @drv: the device_driver structure to test | |
21 | * @dev: the device structure to match against | |
22 | */ | |
b826291c | 23 | static inline int of_driver_match_device(struct device *dev, |
8cec0e7b GL |
24 | const struct device_driver *drv) |
25 | { | |
b1608d69 | 26 | return of_match_device(drv->of_match_table, dev) != NULL; |
8cec0e7b GL |
27 | } |
28 | ||
94a0cb1f GL |
29 | extern struct platform_device *of_dev_get(struct platform_device *dev); |
30 | extern void of_dev_put(struct platform_device *dev); | |
f898f8db | 31 | |
7096d042 | 32 | extern int of_device_add(struct platform_device *pdev); |
94a0cb1f GL |
33 | extern int of_device_register(struct platform_device *ofdev); |
34 | extern void of_device_unregister(struct platform_device *ofdev); | |
fec738dd | 35 | |
34a1c1e8 | 36 | extern ssize_t of_device_get_modalias(struct device *dev, |
09e67ca2 | 37 | char *str, ssize_t len); |
dd27dcda | 38 | |
07d57a32 GL |
39 | extern void of_device_uevent(struct device *dev, struct kobj_uevent_env *env); |
40 | extern int of_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env); | |
dd27dcda | 41 | |
7096d042 GL |
42 | static inline void of_device_node_put(struct device *dev) |
43 | { | |
44 | of_node_put(dev->of_node); | |
45 | } | |
dd27dcda | 46 | |
bd00860e SK |
47 | static inline struct device_node *of_cpu_device_node_get(int cpu) |
48 | { | |
49 | struct device *cpu_dev; | |
50 | cpu_dev = get_cpu_device(cpu); | |
51 | if (!cpu_dev) | |
52 | return NULL; | |
53 | return of_node_get(cpu_dev->of_node); | |
54 | } | |
55 | ||
ba166e90 | 56 | #else /* CONFIG_OF */ |
8cec0e7b GL |
57 | |
58 | static inline int of_driver_match_device(struct device *dev, | |
59 | struct device_driver *drv) | |
60 | { | |
61 | return 0; | |
62 | } | |
63 | ||
07d57a32 GL |
64 | static inline void of_device_uevent(struct device *dev, |
65 | struct kobj_uevent_env *env) { } | |
66 | ||
b9f73067 ZR |
67 | static inline int of_device_get_modalias(struct device *dev, |
68 | char *str, ssize_t len) | |
69 | { | |
70 | return -ENODEV; | |
71 | } | |
72 | ||
07d57a32 | 73 | static inline int of_device_uevent_modalias(struct device *dev, |
eca39301 GL |
74 | struct kobj_uevent_env *env) |
75 | { | |
76 | return -ENODEV; | |
77 | } | |
78 | ||
7096d042 GL |
79 | static inline void of_device_node_put(struct device *dev) { } |
80 | ||
1db73ae3 | 81 | static inline const struct of_device_id *__of_match_device( |
b1608d69 GL |
82 | const struct of_device_id *matches, const struct device *dev) |
83 | { | |
84 | return NULL; | |
85 | } | |
1db73ae3 GU |
86 | #define of_match_device(matches, dev) \ |
87 | __of_match_device(of_match_ptr(matches), (dev)) | |
bd00860e SK |
88 | |
89 | static inline struct device_node *of_cpu_device_node_get(int cpu) | |
90 | { | |
91 | return NULL; | |
92 | } | |
ba166e90 | 93 | #endif /* CONFIG_OF */ |
09e67ca2 | 94 | |
f898f8db | 95 | #endif /* _LINUX_OF_DEVICE_H */ |