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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" |
b9417f84 | 60 | #define ACPI_PROCESSOR_OBJECT_HID "LNXCPU" |
8c8eb78f TR |
61 | #define ACPI_SYSTEM_HID "LNXSYSTM" |
62 | #define ACPI_THERMAL_HID "LNXTHERM" | |
63 | #define ACPI_BUTTON_HID_POWERF "LNXPWRBN" | |
64 | #define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN" | |
65 | #define ACPI_VIDEO_HID "LNXVIDEO" | |
66 | #define ACPI_BAY_HID "LNXIOBAY" | |
a340af14 | 67 | #define ACPI_DOCK_HID "LNXDOCK" |
222e82ac DW |
68 | /* Quirk for broken IBM BIOSes */ |
69 | #define ACPI_SMBUS_IBM_HID "SMBUSIBM" | |
8c8eb78f | 70 | |
46ec8598 BH |
71 | /* |
72 | * For fixed hardware buttons, we fabricate acpi_devices with HID | |
73 | * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware | |
74 | * signals only an event; it doesn't supply a notification value. | |
75 | * To allow drivers to treat notifications from fixed hardware the | |
76 | * same as those from real devices, we turn the events into this | |
77 | * notification value. | |
78 | */ | |
79 | #define ACPI_FIXED_HARDWARE_EVENT 0x100 | |
80 | ||
1da177e4 LT |
81 | /* -------------------------------------------------------------------------- |
82 | PCI | |
83 | -------------------------------------------------------------------------- */ | |
84 | ||
1da177e4 LT |
85 | |
86 | /* ACPI PCI Interrupt Link (pci_link.c) */ | |
87 | ||
4be44fcd | 88 | int acpi_irq_penalty_init(void); |
50eca3eb BM |
89 | int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, |
90 | int *polarity, char **name); | |
87bec66b | 91 | int acpi_pci_link_free_irq(acpi_handle handle); |
1da177e4 LT |
92 | |
93 | /* ACPI PCI Interrupt Routing (pci_irq.c) */ | |
94 | ||
859a3f86 | 95 | int acpi_pci_irq_add_prt(acpi_handle handle, struct pci_bus *bus); |
d9efae36 | 96 | void acpi_pci_irq_del_prt(struct pci_bus *bus); |
1da177e4 LT |
97 | |
98 | /* ACPI PCI Device Binding (pci_bind.c) */ | |
99 | ||
100 | struct pci_bus; | |
101 | ||
2f7bbceb | 102 | struct pci_dev *acpi_get_pci_dev(acpi_handle); |
499650de | 103 | int acpi_pci_bind_root(struct acpi_device *device); |
1da177e4 LT |
104 | |
105 | /* Arch-defined function to add a bus to the system */ | |
106 | ||
57283776 | 107 | struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root); |
7bc5e3f2 | 108 | void pci_acpi_crs_quirks(void); |
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 | ||
c8f7a62c LB |
118 | /*-------------------------------------------------------------------------- |
119 | Dock Station | |
120 | -------------------------------------------------------------------------- */ | |
1253f7aa SL |
121 | struct acpi_dock_ops { |
122 | acpi_notify_handler handler; | |
123 | acpi_notify_handler uevent; | |
124 | }; | |
125 | ||
c8f7a62c LB |
126 | #if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE) |
127 | extern int is_dock_device(acpi_handle handle); | |
128 | extern int register_dock_notifier(struct notifier_block *nb); | |
129 | extern void unregister_dock_notifier(struct notifier_block *nb); | |
130 | extern int register_hotplug_dock_device(acpi_handle handle, | |
9c8b04be | 131 | const struct acpi_dock_ops *ops, |
fd350943 | 132 | void *context); |
c8f7a62c LB |
133 | extern void unregister_hotplug_dock_device(acpi_handle handle); |
134 | #else | |
d94d3dff AM |
135 | static inline int is_dock_device(acpi_handle handle) |
136 | { | |
137 | return 0; | |
138 | } | |
139 | static inline int register_dock_notifier(struct notifier_block *nb) | |
140 | { | |
141 | return -ENODEV; | |
142 | } | |
143 | static inline void unregister_dock_notifier(struct notifier_block *nb) | |
144 | { | |
145 | } | |
146 | static inline int register_hotplug_dock_device(acpi_handle handle, | |
1253f7aa | 147 | struct acpi_dock_ops *ops, |
fd350943 | 148 | void *context) |
d94d3dff AM |
149 | { |
150 | return -ENODEV; | |
151 | } | |
152 | static inline void unregister_hotplug_dock_device(acpi_handle handle) | |
153 | { | |
154 | } | |
c8f7a62c | 155 | #endif |
aafbcd16 | 156 | |
1da177e4 | 157 | #endif /*__ACPI_DRIVERS_H__*/ |