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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 | ||
bdd72799 BH |
34 | /* |
35 | * Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt | |
36 | * if you add to this list. | |
37 | */ | |
1da177e4 | 38 | #define ACPI_BUS_COMPONENT 0x00010000 |
89595b8f BH |
39 | #define ACPI_AC_COMPONENT 0x00020000 |
40 | #define ACPI_BATTERY_COMPONENT 0x00040000 | |
41 | #define ACPI_BUTTON_COMPONENT 0x00080000 | |
44342f9e | 42 | #define ACPI_SBS_COMPONENT 0x00100000 |
89595b8f BH |
43 | #define ACPI_FAN_COMPONENT 0x00200000 |
44 | #define ACPI_PCI_COMPONENT 0x00400000 | |
45 | #define ACPI_POWER_COMPONENT 0x00800000 | |
46 | #define ACPI_CONTAINER_COMPONENT 0x01000000 | |
1da177e4 | 47 | #define ACPI_SYSTEM_COMPONENT 0x02000000 |
89595b8f BH |
48 | #define ACPI_THERMAL_COMPONENT 0x04000000 |
49 | #define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 | |
44342f9e BH |
50 | #define ACPI_VIDEO_COMPONENT 0x10000000 |
51 | #define ACPI_PROCESSOR_COMPONENT 0x20000000 | |
1da177e4 | 52 | |
8c8eb78f TR |
53 | /* |
54 | * _HID definitions | |
55 | * HIDs must conform to ACPI spec(6.1.4) | |
56 | * Linux specific HIDs do not apply to this and begin with LNX: | |
57 | */ | |
1da177e4 | 58 | |
8c8eb78f | 59 | #define ACPI_POWER_HID "LNXPOWER" |
ad93a765 | 60 | #define ACPI_PROCESSOR_OBJECT_HID "ACPI_CPU" |
11bf04c4 | 61 | #define ACPI_PROCESSOR_HID "ACPI0007" |
8c8eb78f TR |
62 | #define ACPI_SYSTEM_HID "LNXSYSTM" |
63 | #define ACPI_THERMAL_HID "LNXTHERM" | |
64 | #define ACPI_BUTTON_HID_POWERF "LNXPWRBN" | |
65 | #define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN" | |
66 | #define ACPI_VIDEO_HID "LNXVIDEO" | |
67 | #define ACPI_BAY_HID "LNXIOBAY" | |
a340af14 | 68 | #define ACPI_DOCK_HID "LNXDOCK" |
8c8eb78f | 69 | |
46ec8598 BH |
70 | /* |
71 | * For fixed hardware buttons, we fabricate acpi_devices with HID | |
72 | * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware | |
73 | * signals only an event; it doesn't supply a notification value. | |
74 | * To allow drivers to treat notifications from fixed hardware the | |
75 | * same as those from real devices, we turn the events into this | |
76 | * notification value. | |
77 | */ | |
78 | #define ACPI_FIXED_HARDWARE_EVENT 0x100 | |
79 | ||
1da177e4 LT |
80 | /* -------------------------------------------------------------------------- |
81 | PCI | |
82 | -------------------------------------------------------------------------- */ | |
83 | ||
1da177e4 LT |
84 | |
85 | /* ACPI PCI Interrupt Link (pci_link.c) */ | |
86 | ||
4be44fcd | 87 | int acpi_irq_penalty_init(void); |
50eca3eb BM |
88 | int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, |
89 | int *polarity, char **name); | |
87bec66b | 90 | int acpi_pci_link_free_irq(acpi_handle handle); |
1da177e4 LT |
91 | |
92 | /* ACPI PCI Interrupt Routing (pci_irq.c) */ | |
93 | ||
4be44fcd LB |
94 | int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus); |
95 | void acpi_pci_irq_del_prt(int segment, int bus); | |
1da177e4 LT |
96 | |
97 | /* ACPI PCI Device Binding (pci_bind.c) */ | |
98 | ||
99 | struct pci_bus; | |
100 | ||
4be44fcd | 101 | acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id); |
4be44fcd LB |
102 | int acpi_pci_bind_root(struct acpi_device *device, struct acpi_pci_id *id, |
103 | struct pci_bus *bus); | |
1da177e4 LT |
104 | |
105 | /* Arch-defined function to add a bus to the system */ | |
106 | ||
4be44fcd LB |
107 | struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain, |
108 | int bus); | |
1da177e4 | 109 | |
1da177e4 LT |
110 | /* -------------------------------------------------------------------------- |
111 | Processor | |
112 | -------------------------------------------------------------------------- */ | |
113 | ||
114 | #define ACPI_PROCESSOR_LIMIT_NONE 0x00 | |
115 | #define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01 | |
116 | #define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02 | |
117 | ||
118 | int acpi_processor_set_thermal_limit(acpi_handle handle, int type); | |
119 | ||
c8f7a62c LB |
120 | /*-------------------------------------------------------------------------- |
121 | Dock Station | |
122 | -------------------------------------------------------------------------- */ | |
1253f7aa SL |
123 | struct acpi_dock_ops { |
124 | acpi_notify_handler handler; | |
125 | acpi_notify_handler uevent; | |
126 | }; | |
127 | ||
c8f7a62c LB |
128 | #if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE) |
129 | extern int is_dock_device(acpi_handle handle); | |
130 | extern int register_dock_notifier(struct notifier_block *nb); | |
131 | extern void unregister_dock_notifier(struct notifier_block *nb); | |
132 | extern int register_hotplug_dock_device(acpi_handle handle, | |
1253f7aa | 133 | struct acpi_dock_ops *ops, |
fd350943 | 134 | void *context); |
c8f7a62c LB |
135 | extern void unregister_hotplug_dock_device(acpi_handle handle); |
136 | #else | |
d94d3dff AM |
137 | static inline int is_dock_device(acpi_handle handle) |
138 | { | |
139 | return 0; | |
140 | } | |
141 | static inline int register_dock_notifier(struct notifier_block *nb) | |
142 | { | |
143 | return -ENODEV; | |
144 | } | |
145 | static inline void unregister_dock_notifier(struct notifier_block *nb) | |
146 | { | |
147 | } | |
148 | static inline int register_hotplug_dock_device(acpi_handle handle, | |
1253f7aa | 149 | struct acpi_dock_ops *ops, |
fd350943 | 150 | void *context) |
d94d3dff AM |
151 | { |
152 | return -ENODEV; | |
153 | } | |
154 | static inline void unregister_hotplug_dock_device(acpi_handle handle) | |
155 | { | |
156 | } | |
c8f7a62c | 157 | #endif |
aafbcd16 | 158 | |
1da177e4 | 159 | #endif /*__ACPI_DRIVERS_H__*/ |