ACPI: Set fake hid for non-PNPID ACPI devices
[linux-2.6.git] / include / acpi / acpi_drivers.h
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
32 #define ACPI_MAX_STRING                 80
33
34 #define ACPI_BUS_COMPONENT              0x00010000
35 #define ACPI_SYSTEM_COMPONENT           0x02000000
36
37 /* _HID definitions */
38
39 #define ACPI_POWER_HID                  "ACPI_PWR"
40 #define ACPI_PROCESSOR_HID              "ACPI_CPU"
41 #define ACPI_SYSTEM_HID                 "ACPI_SYS"
42 #define ACPI_THERMAL_HID                "ACPI_THM"
43 #define ACPI_BUTTON_HID_POWERF          "ACPI_FPB"
44 #define ACPI_BUTTON_HID_SLEEPF          "ACPI_FSB"
45
46 #define ACPI_VIDEO_HID                  "ACPI_VID"
47 #define ACPI_PCI_BRIDGE_HID             "ACPI_PCI"
48 /* --------------------------------------------------------------------------
49                                        PCI
50    -------------------------------------------------------------------------- */
51
52 #define ACPI_PCI_COMPONENT              0x00400000
53
54 /* ACPI PCI Interrupt Link (pci_link.c) */
55
56 int acpi_irq_penalty_init(void);
57 int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
58                                int *polarity, char **name);
59 int acpi_pci_link_free_irq(acpi_handle handle);
60
61 /* ACPI PCI Interrupt Routing (pci_irq.c) */
62
63 int acpi_pci_irq_add_prt(acpi_handle handle, int segment, int bus);
64 void acpi_pci_irq_del_prt(int segment, int bus);
65
66 /* ACPI PCI Device Binding (pci_bind.c) */
67
68 struct pci_bus;
69
70 acpi_status acpi_get_pci_id(acpi_handle handle, struct acpi_pci_id *id);
71 int acpi_pci_bind(struct acpi_device *device);
72 int acpi_pci_unbind(struct acpi_device *device);
73 int acpi_pci_bind_root(struct acpi_device *device, struct acpi_pci_id *id,
74                        struct pci_bus *bus);
75
76 /* Arch-defined function to add a bus to the system */
77
78 struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
79                                    int bus);
80
81 /* --------------------------------------------------------------------------
82                                   Power Resource
83    -------------------------------------------------------------------------- */
84
85 #ifdef CONFIG_ACPI_POWER
86 int acpi_enable_wakeup_device_power(struct acpi_device *dev);
87 int acpi_disable_wakeup_device_power(struct acpi_device *dev);
88 int acpi_power_get_inferred_state(struct acpi_device *device);
89 int acpi_power_transition(struct acpi_device *device, int state);
90 #endif
91
92 /* --------------------------------------------------------------------------
93                                   Embedded Controller
94    -------------------------------------------------------------------------- */
95 #ifdef CONFIG_ACPI_EC
96 int acpi_ec_ecdt_probe(void);
97 #endif
98
99 /* --------------------------------------------------------------------------
100                                     Processor
101    -------------------------------------------------------------------------- */
102
103 #define ACPI_PROCESSOR_LIMIT_NONE       0x00
104 #define ACPI_PROCESSOR_LIMIT_INCREMENT  0x01
105 #define ACPI_PROCESSOR_LIMIT_DECREMENT  0x02
106
107 int acpi_processor_set_thermal_limit(acpi_handle handle, int type);
108
109 /* --------------------------------------------------------------------------
110                                     Hot Keys
111    -------------------------------------------------------------------------- */
112
113 extern int acpi_specific_hotkey_enabled;
114
115 /*--------------------------------------------------------------------------
116                                   Dock Station
117   -------------------------------------------------------------------------- */
118 #if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE)
119 extern int is_dock_device(acpi_handle handle);
120 extern int register_dock_notifier(struct notifier_block *nb);
121 extern void unregister_dock_notifier(struct notifier_block *nb);
122 extern int register_hotplug_dock_device(acpi_handle handle,
123         acpi_notify_handler handler, void *context);
124 extern void unregister_hotplug_dock_device(acpi_handle handle);
125 #else
126 #define is_dock_device(h)                       (0)
127 #define register_dock_notifier(nb)              (-ENODEV)
128 #define unregister_dock_notifier(nb)            do { } while(0)
129 #define register_hotplug_dock_device(h1, h2, c) (-ENODEV)
130 #define unregister_hotplug_dock_device(h)       do { } while(0)
131 #endif
132 #endif /*__ACPI_DRIVERS_H__*/