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1da177e4 LT |
1 | /* |
2 | * acpi_drivers.h ($Revision: 31 $) | |
3 | * | |
4 | * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> | |
5 | * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> | |
6 | * | |
7 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or (at | |
12 | * your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, but | |
15 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | * General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License along | |
20 | * with this program; if not, write to the Free Software Foundation, Inc., | |
21 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. | |
22 | * | |
23 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
24 | */ | |
25 | ||
26 | #ifndef __ACPI_DRIVERS_H__ | |
27 | #define __ACPI_DRIVERS_H__ | |
28 | ||
29 | #include <linux/acpi.h> | |
30 | #include <acpi/acpi_bus.h> | |
31 | ||
1da177e4 LT |
32 | #define ACPI_MAX_STRING 80 |
33 | ||
34 | #define ACPI_BUS_COMPONENT 0x00010000 | |
35 | #define ACPI_SYSTEM_COMPONENT 0x02000000 | |
36 | ||
37 | /* _HID definitions */ | |
38 | ||
bb095854 | 39 | #define ACPI_POWER_HID "power_resource" |
11bf04c4 | 40 | #define ACPI_PROCESSOR_HID "ACPI0007" |
bb095854 ZR |
41 | #define ACPI_SYSTEM_HID "acpi_system" |
42 | #define ACPI_THERMAL_HID "thermal" | |
43 | #define ACPI_BUTTON_HID_POWERF "button_power" | |
44 | #define ACPI_BUTTON_HID_SLEEPF "button_sleep" | |
45 | #define ACPI_VIDEO_HID "video" | |
46 | #define ACPI_BAY_HID "bay" | |
1da177e4 LT |
47 | /* -------------------------------------------------------------------------- |
48 | PCI | |
49 | -------------------------------------------------------------------------- */ | |
50 | ||
1da177e4 LT |
51 | #define ACPI_PCI_COMPONENT 0x00400000 |
52 | ||
53 | /* ACPI PCI Interrupt Link (pci_link.c) */ | |
54 | ||
4be44fcd | 55 | int acpi_irq_penalty_init(void); |
50eca3eb BM |
56 | int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, |
57 | int *polarity, char **name); | |
87bec66b | 58 | int acpi_pci_link_free_irq(acpi_handle handle); |
1da177e4 LT |
59 | |
60 | /* ACPI PCI Interrupt Routing (pci_irq.c) */ | |
61 | ||
4be44fcd LB |
62 | int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus); |
63 | void acpi_pci_irq_del_prt(int segment, int bus); | |
1da177e4 LT |
64 | |
65 | /* ACPI PCI Device Binding (pci_bind.c) */ | |
66 | ||
67 | struct pci_bus; | |
68 | ||
4be44fcd LB |
69 | acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id); |
70 | int acpi_pci_bind(struct acpi_device *device); | |
71 | int acpi_pci_unbind(struct acpi_device *device); | |
72 | int acpi_pci_bind_root(struct acpi_device *device, struct acpi_pci_id *id, | |
73 | struct pci_bus *bus); | |
1da177e4 LT |
74 | |
75 | /* Arch-defined function to add a bus to the system */ | |
76 | ||
4be44fcd LB |
77 | struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain, |
78 | int bus); | |
1da177e4 | 79 | |
1da177e4 LT |
80 | /* -------------------------------------------------------------------------- |
81 | Power Resource | |
82 | -------------------------------------------------------------------------- */ | |
83 | ||
84 | #ifdef CONFIG_ACPI_POWER | |
4be44fcd LB |
85 | int acpi_enable_wakeup_device_power(struct acpi_device *dev); |
86 | int acpi_disable_wakeup_device_power(struct acpi_device *dev); | |
87 | int acpi_power_get_inferred_state(struct acpi_device *device); | |
88 | int acpi_power_transition(struct acpi_device *device, int state); | |
1da177e4 LT |
89 | #endif |
90 | ||
1da177e4 LT |
91 | /* -------------------------------------------------------------------------- |
92 | Embedded Controller | |
93 | -------------------------------------------------------------------------- */ | |
94 | #ifdef CONFIG_ACPI_EC | |
4be44fcd | 95 | int acpi_ec_ecdt_probe(void); |
1da177e4 LT |
96 | #endif |
97 | ||
98 | /* -------------------------------------------------------------------------- | |
99 | Processor | |
100 | -------------------------------------------------------------------------- */ | |
101 | ||
102 | #define ACPI_PROCESSOR_LIMIT_NONE 0x00 | |
103 | #define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01 | |
104 | #define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02 | |
105 | ||
106 | int acpi_processor_set_thermal_limit(acpi_handle handle, int type); | |
107 | ||
c8f7a62c LB |
108 | /*-------------------------------------------------------------------------- |
109 | Dock Station | |
110 | -------------------------------------------------------------------------- */ | |
111 | #if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE) | |
112 | extern int is_dock_device(acpi_handle handle); | |
113 | extern int register_dock_notifier(struct notifier_block *nb); | |
114 | extern void unregister_dock_notifier(struct notifier_block *nb); | |
115 | extern int register_hotplug_dock_device(acpi_handle handle, | |
116 | acpi_notify_handler handler, void *context); | |
117 | extern void unregister_hotplug_dock_device(acpi_handle handle); | |
118 | #else | |
d94d3dff AM |
119 | static inline int is_dock_device(acpi_handle handle) |
120 | { | |
121 | return 0; | |
122 | } | |
123 | static inline int register_dock_notifier(struct notifier_block *nb) | |
124 | { | |
125 | return -ENODEV; | |
126 | } | |
127 | static inline void unregister_dock_notifier(struct notifier_block *nb) | |
128 | { | |
129 | } | |
130 | static inline int register_hotplug_dock_device(acpi_handle handle, | |
131 | acpi_notify_handler handler, void *context) | |
132 | { | |
133 | return -ENODEV; | |
134 | } | |
135 | static inline void unregister_hotplug_dock_device(acpi_handle handle) | |
136 | { | |
137 | } | |
c8f7a62c | 138 | #endif |
aafbcd16 AS |
139 | |
140 | /*-------------------------------------------------------------------------- | |
141 | Suspend/Resume | |
142 | -------------------------------------------------------------------------- */ | |
143 | #ifdef CONFIG_ACPI_SLEEP | |
144 | extern int acpi_sleep_init(void); | |
145 | #else | |
146 | #define acpi_sleep_init() do {} while (0) | |
147 | #endif | |
148 | ||
1da177e4 | 149 | #endif /*__ACPI_DRIVERS_H__*/ |