2 * acpi_drivers.h ($Revision: 31 $)
4 * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
5 * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
7 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.
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.
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.
23 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
26 #ifndef __ACPI_DRIVERS_H__
27 #define __ACPI_DRIVERS_H__
29 #include <linux/acpi.h>
30 #include <acpi/acpi_bus.h>
32 #define ACPI_MAX_STRING 80
34 #define ACPI_BUS_COMPONENT 0x00010000
35 #define ACPI_SYSTEM_COMPONENT 0x02000000
37 /* _HID definitions */
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"
46 #define ACPI_VIDEO_HID "ACPI_VID"
47 #define ACPI_PCI_BRIDGE_HID "ACPI_PCI"
48 /* --------------------------------------------------------------------------
50 -------------------------------------------------------------------------- */
52 #define ACPI_PCI_COMPONENT 0x00400000
54 /* ACPI PCI Interrupt Link (pci_link.c) */
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);
61 /* ACPI PCI Interrupt Routing (pci_irq.c) */
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);
66 /* ACPI PCI Device Binding (pci_bind.c) */
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,
76 /* Arch-defined function to add a bus to the system */
78 struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
81 /* --------------------------------------------------------------------------
83 -------------------------------------------------------------------------- */
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);
92 /* --------------------------------------------------------------------------
94 -------------------------------------------------------------------------- */
96 int acpi_ec_ecdt_probe(void);
99 /* --------------------------------------------------------------------------
101 -------------------------------------------------------------------------- */
103 #define ACPI_PROCESSOR_LIMIT_NONE 0x00
104 #define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01
105 #define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02
107 int acpi_processor_set_thermal_limit(acpi_handle handle, int type);
109 /* --------------------------------------------------------------------------
111 -------------------------------------------------------------------------- */
113 extern int acpi_specific_hotkey_enabled;
115 /*--------------------------------------------------------------------------
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);
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)
132 #endif /*__ACPI_DRIVERS_H__*/