diff options
Diffstat (limited to 'include/linux/of_device.h')
| -rw-r--r-- | include/linux/of_device.h | 53 |
1 files changed, 42 insertions, 11 deletions
diff --git a/include/linux/of_device.h b/include/linux/of_device.h index d3a74e00a3e1..835f85ecd2de 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h | |||
| @@ -1,30 +1,61 @@ | |||
| 1 | #ifndef _LINUX_OF_DEVICE_H | 1 | #ifndef _LINUX_OF_DEVICE_H |
| 2 | #define _LINUX_OF_DEVICE_H | 2 | #define _LINUX_OF_DEVICE_H |
| 3 | 3 | ||
| 4 | #include <linux/platform_device.h> | ||
| 5 | #include <linux/of_platform.h> /* temporary until merge */ | ||
| 6 | |||
| 7 | #ifdef CONFIG_OF_DEVICE | ||
| 4 | #include <linux/device.h> | 8 | #include <linux/device.h> |
| 5 | #include <linux/of.h> | 9 | #include <linux/of.h> |
| 6 | #include <linux/mod_devicetable.h> | 10 | #include <linux/mod_devicetable.h> |
| 7 | 11 | ||
| 8 | #include <asm/of_device.h> | ||
| 9 | |||
| 10 | #define to_of_device(d) container_of(d, struct of_device, dev) | ||
| 11 | |||
| 12 | extern const struct of_device_id *of_match_device( | 12 | extern const struct of_device_id *of_match_device( |
| 13 | const struct of_device_id *matches, const struct of_device *dev); | 13 | const struct of_device_id *matches, const struct device *dev); |
| 14 | extern void of_device_make_bus_id(struct device *dev); | ||
| 15 | |||
| 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 | */ | ||
| 21 | static inline int of_driver_match_device(const struct device *dev, | ||
| 22 | const struct device_driver *drv) | ||
| 23 | { | ||
| 24 | return of_match_device(drv->of_match_table, dev) != NULL; | ||
| 25 | } | ||
| 14 | 26 | ||
| 15 | extern struct of_device *of_dev_get(struct of_device *dev); | 27 | extern struct platform_device *of_dev_get(struct platform_device *dev); |
| 16 | extern void of_dev_put(struct of_device *dev); | 28 | extern void of_dev_put(struct platform_device *dev); |
| 17 | 29 | ||
| 18 | extern int of_device_register(struct of_device *ofdev); | 30 | extern int of_device_register(struct platform_device *ofdev); |
| 19 | extern void of_device_unregister(struct of_device *ofdev); | 31 | extern void of_device_unregister(struct platform_device *ofdev); |
| 20 | extern void of_release_dev(struct device *dev); | 32 | extern void of_release_dev(struct device *dev); |
| 21 | 33 | ||
| 22 | static inline void of_device_free(struct of_device *dev) | 34 | static inline void of_device_free(struct platform_device *dev) |
| 23 | { | 35 | { |
| 24 | of_release_dev(&dev->dev); | 36 | of_release_dev(&dev->dev); |
| 25 | } | 37 | } |
| 26 | 38 | ||
| 27 | extern ssize_t of_device_get_modalias(struct of_device *ofdev, | 39 | extern ssize_t of_device_get_modalias(struct device *dev, |
| 28 | char *str, ssize_t len); | 40 | char *str, ssize_t len); |
| 29 | 41 | ||
| 42 | extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env); | ||
| 43 | |||
| 44 | |||
| 45 | #else /* CONFIG_OF_DEVICE */ | ||
| 46 | |||
| 47 | static inline int of_driver_match_device(struct device *dev, | ||
| 48 | struct device_driver *drv) | ||
| 49 | { | ||
| 50 | return 0; | ||
| 51 | } | ||
| 52 | |||
| 53 | static inline int of_device_uevent(struct device *dev, | ||
| 54 | struct kobj_uevent_env *env) | ||
| 55 | { | ||
| 56 | return -ENODEV; | ||
| 57 | } | ||
| 58 | |||
| 59 | #endif /* CONFIG_OF_DEVICE */ | ||
| 60 | |||
| 30 | #endif /* _LINUX_OF_DEVICE_H */ | 61 | #endif /* _LINUX_OF_DEVICE_H */ |
