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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 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
20 | */ | |
21 | ||
22 | #ifndef __ACPI_DRIVERS_H__ | |
23 | #define __ACPI_DRIVERS_H__ | |
24 | ||
25 | #define ACPI_MAX_STRING 80 | |
26 | ||
27 | /* | |
28 | * Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt | |
29 | * if you add to this list. | |
30 | */ | |
31 | #define ACPI_BUS_COMPONENT 0x00010000 | |
32 | #define ACPI_AC_COMPONENT 0x00020000 | |
33 | #define ACPI_BATTERY_COMPONENT 0x00040000 | |
34 | #define ACPI_BUTTON_COMPONENT 0x00080000 | |
35 | #define ACPI_SBS_COMPONENT 0x00100000 | |
36 | #define ACPI_FAN_COMPONENT 0x00200000 | |
37 | #define ACPI_PCI_COMPONENT 0x00400000 | |
38 | #define ACPI_POWER_COMPONENT 0x00800000 | |
39 | #define ACPI_CONTAINER_COMPONENT 0x01000000 | |
40 | #define ACPI_SYSTEM_COMPONENT 0x02000000 | |
41 | #define ACPI_THERMAL_COMPONENT 0x04000000 | |
42 | #define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 | |
43 | #define ACPI_VIDEO_COMPONENT 0x10000000 | |
44 | #define ACPI_PROCESSOR_COMPONENT 0x20000000 | |
45 | ||
46 | /* | |
47 | * _HID definitions | |
48 | * HIDs must conform to ACPI spec(6.1.4) | |
49 | * Linux specific HIDs do not apply to this and begin with LNX: | |
50 | */ | |
51 | ||
52 | #define ACPI_POWER_HID "LNXPOWER" | |
53 | #define ACPI_PROCESSOR_OBJECT_HID "LNXCPU" | |
54 | #define ACPI_SYSTEM_HID "LNXSYSTM" | |
55 | #define ACPI_THERMAL_HID "LNXTHERM" | |
56 | #define ACPI_BUTTON_HID_POWERF "LNXPWRBN" | |
57 | #define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN" | |
58 | #define ACPI_VIDEO_HID "LNXVIDEO" | |
59 | #define ACPI_BAY_HID "LNXIOBAY" | |
60 | #define ACPI_DOCK_HID "LNXDOCK" | |
61 | /* Quirk for broken IBM BIOSes */ | |
62 | #define ACPI_SMBUS_IBM_HID "SMBUSIBM" | |
63 | ||
64 | /* | |
65 | * For fixed hardware buttons, we fabricate acpi_devices with HID | |
66 | * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware | |
67 | * signals only an event; it doesn't supply a notification value. | |
68 | * To allow drivers to treat notifications from fixed hardware the | |
69 | * same as those from real devices, we turn the events into this | |
70 | * notification value. | |
71 | */ | |
72 | #define ACPI_FIXED_HARDWARE_EVENT 0x100 | |
73 | ||
74 | /* -------------------------------------------------------------------------- | |
75 | PCI | |
76 | -------------------------------------------------------------------------- */ | |
77 | ||
78 | ||
79 | /* ACPI PCI Interrupt Link (pci_link.c) */ | |
80 | ||
81 | int acpi_irq_penalty_init(void); | |
82 | int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, | |
83 | int *polarity, char **name); | |
84 | int acpi_pci_link_free_irq(acpi_handle handle); | |
85 | ||
86 | /* ACPI PCI Device Binding (pci_bind.c) */ | |
87 | ||
88 | struct pci_bus; | |
89 | ||
90 | struct pci_dev *acpi_get_pci_dev(acpi_handle); | |
91 | ||
92 | /* Arch-defined function to add a bus to the system */ | |
93 | ||
94 | struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root); | |
95 | ||
96 | #ifdef CONFIG_X86 | |
97 | void pci_acpi_crs_quirks(void); | |
98 | #else | |
99 | static inline void pci_acpi_crs_quirks(void) { } | |
100 | #endif | |
101 | ||
102 | /* -------------------------------------------------------------------------- | |
103 | Processor | |
104 | -------------------------------------------------------------------------- */ | |
105 | ||
106 | #define ACPI_PROCESSOR_LIMIT_NONE 0x00 | |
107 | #define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01 | |
108 | #define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02 | |
109 | ||
110 | /*-------------------------------------------------------------------------- | |
111 | Dock Station | |
112 | -------------------------------------------------------------------------- */ | |
113 | ||
114 | #ifdef CONFIG_ACPI_DOCK | |
115 | extern int is_dock_device(struct acpi_device *adev); | |
116 | #else | |
117 | static inline int is_dock_device(struct acpi_device *adev) | |
118 | { | |
119 | return 0; | |
120 | } | |
121 | #endif /* CONFIG_ACPI_DOCK */ | |
122 | ||
123 | #endif /*__ACPI_DRIVERS_H__*/ |