| Russell King | bbbf508 | 2005-10-29 22:17:58 +0100 | [diff] [blame] | 1 | /* |
| 2 | * platform_device.h - generic, centralized driver model |
| 3 | * |
| 4 | * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org> |
| 5 | * |
| 6 | * This file is released under the GPLv2 |
| 7 | * |
| 8 | * See Documentation/driver-model/ for more information. |
| 9 | */ |
| 10 | |
| 11 | #ifndef _PLATFORM_DEVICE_H_ |
| 12 | #define _PLATFORM_DEVICE_H_ |
| 13 | |
| 14 | #include <linux/device.h> |
| 15 | |
| 16 | struct platform_device { |
| 17 | const char * name; |
| 18 | u32 id; |
| 19 | struct device dev; |
| 20 | u32 num_resources; |
| 21 | struct resource * resource; |
| 22 | }; |
| 23 | |
| 24 | #define to_platform_device(x) container_of((x), struct platform_device, dev) |
| 25 | |
| 26 | extern int platform_device_register(struct platform_device *); |
| 27 | extern void platform_device_unregister(struct platform_device *); |
| 28 | |
| 29 | extern struct bus_type platform_bus_type; |
| 30 | extern struct device platform_bus; |
| 31 | |
| 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); |
| 37 | |
| 38 | extern struct platform_device *platform_device_register_simple(char *, unsigned int, struct resource *, unsigned int); |
| 39 | |
| Russell King | 37c12e7 | 2005-11-05 21:19:33 +0000 | [diff] [blame] | 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); |
| Dmitry Torokhov | 93ce306 | 2005-12-10 01:36:27 -0500 | [diff] [blame] | 44 | extern void platform_device_del(struct platform_device *pdev); |
| Russell King | 37c12e7 | 2005-11-05 21:19:33 +0000 | [diff] [blame] | 45 | extern void platform_device_put(struct platform_device *pdev); |
| 46 | |
| Russell King | 00d3dcd | 2005-11-09 17:23:39 +0000 | [diff] [blame] | 47 | struct platform_driver { |
| 48 | int (*probe)(struct platform_device *); |
| 49 | int (*remove)(struct platform_device *); |
| 50 | void (*shutdown)(struct platform_device *); |
| 51 | int (*suspend)(struct platform_device *, pm_message_t state); |
| 52 | int (*resume)(struct platform_device *); |
| 53 | struct device_driver driver; |
| 54 | }; |
| 55 | |
| 56 | extern int platform_driver_register(struct platform_driver *); |
| 57 | extern void platform_driver_unregister(struct platform_driver *); |
| 58 | |
| 59 | #define platform_get_drvdata(_dev) dev_get_drvdata(&(_dev)->dev) |
| 60 | #define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data)) |
| 61 | |
| Russell King | bbbf508 | 2005-10-29 22:17:58 +0100 | [diff] [blame] | 62 | #endif /* _PLATFORM_DEVICE_H_ */ |