projects / GitHub / mt8127 / android_kernel_alcatel_ttab.git / blame
| Commit | Line | Data |
|---|---|---|
| b41912ca SR |
1 | #ifndef _LINUX_OF_PLATFORM_H |
| 2 | #define _LINUX_OF_PLATFORM_H | |
| 3 | /* | |
| 4 | * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp. | |
| 5 | * <benh@kernel.crashing.org> | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or | |
| 8 | * modify it under the terms of the GNU General Public License | |
| 9 | * as published by the Free Software Foundation; either version | |
| 10 | * 2 of the License, or (at your option) any later version. | |
| 11 | * | |
| 12 | */ | |
| 13 | ||
| efb2e014 | 14 | #ifdef CONFIG_OF_DEVICE |
| b41912ca SR |
15 | #include <linux/module.h> |
| 16 | #include <linux/device.h> | |
| 17 | #include <linux/mod_devicetable.h> | |
| 18 | #include <linux/pm.h> | |
| 19 | #include <linux/of_device.h> | |
| eca39301 | 20 | #include <linux/platform_device.h> |
| b41912ca | 21 | |
| b41912ca SR |
22 | /* |
| 23 | * An of_platform_driver driver is attached to a basic of_device on | |
| eca39301 | 24 | * the "platform bus" (platform_bus_type). |
| b41912ca SR |
25 | */ |
| 26 | struct of_platform_driver | |
| 27 | { | |
| 94a0cb1f | 28 | int (*probe)(struct platform_device* dev, |
| b41912ca | 29 | const struct of_device_id *match); |
| 94a0cb1f | 30 | int (*remove)(struct platform_device* dev); |
| b41912ca | 31 | |
| 94a0cb1f GL |
32 | int (*suspend)(struct platform_device* dev, pm_message_t state); |
| 33 | int (*resume)(struct platform_device* dev); | |
| 34 | int (*shutdown)(struct platform_device* dev); | |
| b41912ca SR |
35 | |
| 36 | struct device_driver driver; | |
| eca39301 | 37 | struct platform_driver platform_driver; |
| b41912ca SR |
38 | }; |
| 39 | #define to_of_platform_driver(drv) \ | |
| 40 | container_of(drv,struct of_platform_driver, driver) | |
| 41 | ||
| 5c457083 SR |
42 | extern int of_register_driver(struct of_platform_driver *drv, |
| 43 | struct bus_type *bus); | |
| 44 | extern void of_unregister_driver(struct of_platform_driver *drv); | |
| 45 | ||
| 0763ed23 | 46 | /* Platform drivers register/unregister */ |
| eca39301 GL |
47 | extern int of_register_platform_driver(struct of_platform_driver *drv); |
| 48 | extern void of_unregister_platform_driver(struct of_platform_driver *drv); | |
| 0763ed23 | 49 | |
| 94a0cb1f | 50 | extern struct platform_device *of_device_alloc(struct device_node *np, |
| 94c09319 GL |
51 | const char *bus_id, |
| 52 | struct device *parent); | |
| 94a0cb1f | 53 | extern struct platform_device *of_find_device_by_node(struct device_node *np); |
| b41912ca | 54 | |
| 3f23de10 | 55 | extern int of_bus_type_init(struct bus_type *bus, const char *name); |
| 5fd200f3 GL |
56 | |
| 57 | #if !defined(CONFIG_SPARC) /* SPARC has its own device registration method */ | |
| 58 | /* Platform devices and busses creation */ | |
| 94a0cb1f | 59 | extern struct platform_device *of_platform_device_create(struct device_node *np, |
| 5fd200f3 GL |
60 | const char *bus_id, |
| 61 | struct device *parent); | |
| 62 | ||
| 63 | /* pseudo "matches" value to not do deep probe */ | |
| 64 | #define OF_NO_DEEP_PROBE ((struct of_device_id *)-1) | |
| 65 | ||
| 66 | extern int of_platform_bus_probe(struct device_node *root, | |
| 67 | const struct of_device_id *matches, | |
| 68 | struct device *parent); | |
| 69 | #endif /* !CONFIG_SPARC */ | |
| 70 | ||
| efb2e014 | 71 | #endif /* CONFIG_OF_DEVICE */ |
| 3f23de10 | 72 | |
| b41912ca | 73 | #endif /* _LINUX_OF_PLATFORM_H */ |