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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
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
Linus Torvalds1da177e2005-04-16 15:20:36 -070032#define ACPI_MAX_STRING 80
33
Bjorn Helgaasbdd72792008-11-07 16:57:55 -070034/*
35 * Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt
36 * if you add to this list.
37 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070038#define ACPI_BUS_COMPONENT 0x00010000
Bjorn Helgaas89595b82008-11-07 16:57:45 -070039#define ACPI_AC_COMPONENT 0x00020000
40#define ACPI_BATTERY_COMPONENT 0x00040000
41#define ACPI_BUTTON_COMPONENT 0x00080000
Bjorn Helgaas44342f92008-11-07 16:57:50 -070042#define ACPI_SBS_COMPONENT 0x00100000
Bjorn Helgaas89595b82008-11-07 16:57:45 -070043#define ACPI_FAN_COMPONENT 0x00200000
44#define ACPI_PCI_COMPONENT 0x00400000
45#define ACPI_POWER_COMPONENT 0x00800000
46#define ACPI_CONTAINER_COMPONENT 0x01000000
Linus Torvalds1da177e2005-04-16 15:20:36 -070047#define ACPI_SYSTEM_COMPONENT 0x02000000
Bjorn Helgaas89595b82008-11-07 16:57:45 -070048#define ACPI_THERMAL_COMPONENT 0x04000000
49#define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000
Bjorn Helgaas44342f92008-11-07 16:57:50 -070050#define ACPI_VIDEO_COMPONENT 0x10000000
51#define ACPI_PROCESSOR_COMPONENT 0x20000000
Linus Torvalds1da177e2005-04-16 15:20:36 -070052
Thomas Renninger8c8eb782007-07-23 14:43:32 +020053/*
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 */
Linus Torvalds1da177e2005-04-16 15:20:36 -070058
Thomas Renninger8c8eb782007-07-23 14:43:32 +020059#define ACPI_POWER_HID "LNXPOWER"
Bjorn Helgaasb9417f82009-04-27 16:33:36 -060060#define ACPI_PROCESSOR_OBJECT_HID "LNXCPU"
Thomas Renninger8c8eb782007-07-23 14:43:32 +020061#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"
Frank Seidela340af12007-12-07 13:20:42 +010067#define ACPI_DOCK_HID "LNXDOCK"
Darrick J. Wong222e82a2010-03-24 14:38:37 +010068/* Quirk for broken IBM BIOSes */
69#define ACPI_SMBUS_IBM_HID "SMBUSIBM"
Thomas Renninger8c8eb782007-07-23 14:43:32 +020070
Bjorn Helgaas46ec8592009-03-30 17:48:13 +000071/*
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
Linus Torvalds1da177e2005-04-16 15:20:36 -070081/* --------------------------------------------------------------------------
82 PCI
83 -------------------------------------------------------------------------- */
84
Linus Torvalds1da177e2005-04-16 15:20:36 -070085
86/* ACPI PCI Interrupt Link (pci_link.c) */
87
Len Brown4be44fc2005-08-05 00:44:28 -040088int acpi_irq_penalty_init(void);
Bob Moore50eca3e2005-09-30 19:03:00 -040089int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
90 int *polarity, char **name);
David Shaohua Li87bec662005-07-27 23:02:00 -040091int acpi_pci_link_free_irq(acpi_handle handle);
Linus Torvalds1da177e2005-04-16 15:20:36 -070092
Linus Torvalds1da177e2005-04-16 15:20:36 -070093/* ACPI PCI Device Binding (pci_bind.c) */
94
95struct pci_bus;
96
Alexander Chiang2f7bbce2009-06-10 19:55:20 +000097struct pci_dev *acpi_get_pci_dev(acpi_handle);
Linus Torvalds1da177e2005-04-16 15:20:36 -070098
99/* Arch-defined function to add a bus to the system */
100
Bjorn Helgaas57283772010-03-11 12:20:11 -0700101struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root);
Bjorn Helgaas7bc5e3f2010-02-23 10:24:41 -0700102void pci_acpi_crs_quirks(void);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700103
Linus Torvalds1da177e2005-04-16 15:20:36 -0700104/* --------------------------------------------------------------------------
Linus Torvalds1da177e2005-04-16 15:20:36 -0700105 Processor
106 -------------------------------------------------------------------------- */
107
108#define ACPI_PROCESSOR_LIMIT_NONE 0x00
109#define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01
110#define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02
111
Len Brownc8f7a622006-07-09 17:22:28 -0400112/*--------------------------------------------------------------------------
113 Dock Station
114 -------------------------------------------------------------------------- */
Shaohua Li1253f7a2008-08-28 10:06:16 +0800115struct acpi_dock_ops {
Rafael J. Wysockif09ce742013-07-05 03:03:25 +0200116 acpi_notify_handler fixup;
Shaohua Li1253f7a2008-08-28 10:06:16 +0800117 acpi_notify_handler handler;
118 acpi_notify_handler uevent;
119};
120
Rafael J. Wysockie6c215f2013-07-05 03:02:25 +0200121#ifdef CONFIG_ACPI_DOCK
Len Brownc8f7a622006-07-09 17:22:28 -0400122extern int is_dock_device(acpi_handle handle);
Len Brownc8f7a622006-07-09 17:22:28 -0400123extern int register_hotplug_dock_device(acpi_handle handle,
Vasiliy Kulikov9c8b04b2011-06-25 21:07:52 +0400124 const struct acpi_dock_ops *ops,
Rafael J. Wysocki21a31012013-06-24 11:22:53 +0200125 void *context,
126 void (*init)(void *),
127 void (*release)(void *));
Len Brownc8f7a622006-07-09 17:22:28 -0400128extern void unregister_hotplug_dock_device(acpi_handle handle);
129#else
Andrew Mortond94d3df2007-02-07 16:51:46 -0800130static inline int is_dock_device(acpi_handle handle)
131{
132 return 0;
133}
Andrew Mortond94d3df2007-02-07 16:51:46 -0800134static inline int register_hotplug_dock_device(acpi_handle handle,
Bart Van Asschec1056b42011-11-02 20:16:05 +0100135 const struct acpi_dock_ops *ops,
Rafael J. Wysocki21a31012013-06-24 11:22:53 +0200136 void *context,
137 void (*init)(void *),
138 void (*release)(void *))
Andrew Mortond94d3df2007-02-07 16:51:46 -0800139{
140 return -ENODEV;
141}
142static inline void unregister_hotplug_dock_device(acpi_handle handle)
143{
144}
Rafael J. Wysockie6c215f2013-07-05 03:02:25 +0200145#endif /* CONFIG_ACPI_DOCK */
Alexey Starikovskiyaafbcd12007-02-10 01:32:16 -0500146
Linus Torvalds1da177e2005-04-16 15:20:36 -0700147#endif /*__ACPI_DRIVERS_H__*/