2 * platform_device.h - generic, centralized driver model
4 * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org>
6 * This file is released under the GPLv2
8 * See Documentation/driver-model/ for more information.
11 #ifndef _PLATFORM_DEVICE_H_
12 #define _PLATFORM_DEVICE_H_
14 #include <linux/device.h>
16 struct platform_device
{
21 struct resource
* resource
;
24 #define to_platform_device(x) container_of((x), struct platform_device, dev)
26 extern int platform_device_register(struct platform_device
*);
27 extern void platform_device_unregister(struct platform_device
*);
29 extern struct bus_type platform_bus_type
;
30 extern struct device platform_bus
;
32 extern struct resource
*platform_get_resource(struct platform_device
*, unsigned int, unsigned int);
33 extern int platform_get_irq(struct platform_device
*, unsigned int);
34 extern struct resource
*platform_get_resource_byname(struct platform_device
*, unsigned int, char *);
35 extern int platform_get_irq_byname(struct platform_device
*, char *);
36 extern int platform_add_devices(struct platform_device
**, int);
38 extern struct platform_device
*platform_device_register_simple(char *, unsigned int, struct resource
*, unsigned int);
40 extern struct platform_device
*platform_device_alloc(const char *name
, unsigned int id
);
41 extern int platform_device_add_resources(struct platform_device
*pdev
, struct resource
*res
, unsigned int num
);
42 extern int platform_device_add_data(struct platform_device
*pdev
, void *data
, size_t size
);
43 extern int platform_device_add(struct platform_device
*pdev
);
44 extern void platform_device_put(struct platform_device
*pdev
);
46 #endif /* _PLATFORM_DEVICE_H_ */