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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 | ||
8c8eb78f TR |
37 | /* |
38 | * _HID definitions | |
39 | * HIDs must conform to ACPI spec(6.1.4) | |
40 | * Linux specific HIDs do not apply to this and begin with LNX: | |
41 | */ | |
1da177e4 | 42 | |
8c8eb78f | 43 | #define ACPI_POWER_HID "LNXPOWER" |
11bf04c4 | 44 | #define ACPI_PROCESSOR_HID "ACPI0007" |
8c8eb78f TR |
45 | #define ACPI_SYSTEM_HID "LNXSYSTM" |
46 | #define ACPI_THERMAL_HID "LNXTHERM" | |
47 | #define ACPI_BUTTON_HID_POWERF "LNXPWRBN" | |
48 | #define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN" | |
49 | #define ACPI_VIDEO_HID "LNXVIDEO" | |
50 | #define ACPI_BAY_HID "LNXIOBAY" | |
a340af14 | 51 | #define ACPI_DOCK_HID "LNXDOCK" |
8c8eb78f | 52 | |
1da177e4 LT |
53 | /* -------------------------------------------------------------------------- |
54 | PCI | |
55 | -------------------------------------------------------------------------- */ | |
56 | ||
1da177e4 LT |
57 | #define ACPI_PCI_COMPONENT 0x00400000 |
58 | ||
59 | /* ACPI PCI Interrupt Link (pci_link.c) */ | |
60 | ||
4be44fcd | 61 | int acpi_irq_penalty_init(void); |
50eca3eb BM |
62 | int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, |
63 | int *polarity, char **name); | |
87bec66b | 64 | int acpi_pci_link_free_irq(acpi_handle handle); |
1da177e4 LT |
65 | |
66 | /* ACPI PCI Interrupt Routing (pci_irq.c) */ | |
67 | ||
4be44fcd LB |
68 | int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus); |
69 | void acpi_pci_irq_del_prt(int segment, int bus); | |
1da177e4 LT |
70 | |
71 | /* ACPI PCI Device Binding (pci_bind.c) */ | |
72 | ||
73 | struct pci_bus; | |
74 | ||
4be44fcd LB |
75 | acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id); |
76 | int acpi_pci_bind(struct acpi_device *device); | |
4be44fcd LB |
77 | int acpi_pci_bind_root(struct acpi_device *device, struct acpi_pci_id *id, |
78 | struct pci_bus *bus); | |
1da177e4 LT |
79 | |
80 | /* Arch-defined function to add a bus to the system */ | |
81 | ||
4be44fcd LB |
82 | struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain, |
83 | int bus); | |
1da177e4 | 84 | |
1da177e4 LT |
85 | /* -------------------------------------------------------------------------- |
86 | Power Resource | |
87 | -------------------------------------------------------------------------- */ | |
88 | ||
89 | #ifdef CONFIG_ACPI_POWER | |
77e76609 RW |
90 | int acpi_device_sleep_wake(struct acpi_device *dev, |
91 | int enable, int sleep_state, int dev_state); | |
92 | int acpi_enable_wakeup_device_power(struct acpi_device *dev, int sleep_state); | |
4be44fcd LB |
93 | int acpi_disable_wakeup_device_power(struct acpi_device *dev); |
94 | int acpi_power_get_inferred_state(struct acpi_device *device); | |
95 | int acpi_power_transition(struct acpi_device *device, int state); | |
f5adfaa3 | 96 | extern int acpi_power_nocheck; |
1da177e4 LT |
97 | #endif |
98 | ||
1da177e4 LT |
99 | /* -------------------------------------------------------------------------- |
100 | Embedded Controller | |
101 | -------------------------------------------------------------------------- */ | |
102 | #ifdef CONFIG_ACPI_EC | |
4be44fcd | 103 | int acpi_ec_ecdt_probe(void); |
1da177e4 LT |
104 | #endif |
105 | ||
106 | /* -------------------------------------------------------------------------- | |
107 | Processor | |
108 | -------------------------------------------------------------------------- */ | |
109 | ||
110 | #define ACPI_PROCESSOR_LIMIT_NONE 0x00 | |
111 | #define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01 | |
112 | #define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02 | |
113 | ||
114 | int acpi_processor_set_thermal_limit(acpi_handle handle, int type); | |
115 | ||
c8f7a62c LB |
116 | /*-------------------------------------------------------------------------- |
117 | Dock Station | |
118 | -------------------------------------------------------------------------- */ | |
1253f7aa SL |
119 | struct acpi_dock_ops { |
120 | acpi_notify_handler handler; | |
121 | acpi_notify_handler uevent; | |
122 | }; | |
123 | ||
c8f7a62c LB |
124 | #if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE) |
125 | extern int is_dock_device(acpi_handle handle); | |
126 | extern int register_dock_notifier(struct notifier_block *nb); | |
127 | extern void unregister_dock_notifier(struct notifier_block *nb); | |
128 | extern int register_hotplug_dock_device(acpi_handle handle, | |
1253f7aa | 129 | struct acpi_dock_ops *ops, |
fd350943 | 130 | void *context); |
c8f7a62c LB |
131 | extern void unregister_hotplug_dock_device(acpi_handle handle); |
132 | #else | |
d94d3dff AM |
133 | static inline int is_dock_device(acpi_handle handle) |
134 | { | |
135 | return 0; | |
136 | } | |
137 | static inline int register_dock_notifier(struct notifier_block *nb) | |
138 | { | |
139 | return -ENODEV; | |
140 | } | |
141 | static inline void unregister_dock_notifier(struct notifier_block *nb) | |
142 | { | |
143 | } | |
144 | static inline int register_hotplug_dock_device(acpi_handle handle, | |
1253f7aa | 145 | struct acpi_dock_ops *ops, |
fd350943 | 146 | void *context) |
d94d3dff AM |
147 | { |
148 | return -ENODEV; | |
149 | } | |
150 | static inline void unregister_hotplug_dock_device(acpi_handle handle) | |
151 | { | |
152 | } | |
c8f7a62c | 153 | #endif |
aafbcd16 AS |
154 | |
155 | /*-------------------------------------------------------------------------- | |
156 | Suspend/Resume | |
157 | -------------------------------------------------------------------------- */ | |
aafbcd16 | 158 | extern int acpi_sleep_init(void); |
aafbcd16 | 159 | |
1da177e4 | 160 | #endif /*__ACPI_DRIVERS_H__*/ |