Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | #define ACPI_MAX_STRING 80 |
| 33 | |
Bjorn Helgaas | bdd7279 | 2008-11-07 16:57:55 -0700 | [diff] [blame] | 34 | /* |
| 35 | * Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt |
| 36 | * if you add to this list. |
| 37 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | #define ACPI_BUS_COMPONENT 0x00010000 |
Bjorn Helgaas | 89595b8 | 2008-11-07 16:57:45 -0700 | [diff] [blame] | 39 | #define ACPI_AC_COMPONENT 0x00020000 |
| 40 | #define ACPI_BATTERY_COMPONENT 0x00040000 |
| 41 | #define ACPI_BUTTON_COMPONENT 0x00080000 |
Bjorn Helgaas | 44342f9 | 2008-11-07 16:57:50 -0700 | [diff] [blame] | 42 | #define ACPI_SBS_COMPONENT 0x00100000 |
Bjorn Helgaas | 89595b8 | 2008-11-07 16:57:45 -0700 | [diff] [blame] | 43 | #define ACPI_FAN_COMPONENT 0x00200000 |
| 44 | #define ACPI_PCI_COMPONENT 0x00400000 |
| 45 | #define ACPI_POWER_COMPONENT 0x00800000 |
| 46 | #define ACPI_CONTAINER_COMPONENT 0x01000000 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | #define ACPI_SYSTEM_COMPONENT 0x02000000 |
Bjorn Helgaas | 89595b8 | 2008-11-07 16:57:45 -0700 | [diff] [blame] | 48 | #define ACPI_THERMAL_COMPONENT 0x04000000 |
| 49 | #define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 |
Bjorn Helgaas | 44342f9 | 2008-11-07 16:57:50 -0700 | [diff] [blame] | 50 | #define ACPI_VIDEO_COMPONENT 0x10000000 |
| 51 | #define ACPI_PROCESSOR_COMPONENT 0x20000000 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | |
Thomas Renninger | 8c8eb78 | 2007-07-23 14:43:32 +0200 | [diff] [blame] | 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 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | |
Thomas Renninger | 8c8eb78 | 2007-07-23 14:43:32 +0200 | [diff] [blame] | 59 | #define ACPI_POWER_HID "LNXPOWER" |
Bjorn Helgaas | b9417f8 | 2009-04-27 16:33:36 -0600 | [diff] [blame] | 60 | #define ACPI_PROCESSOR_OBJECT_HID "LNXCPU" |
Thomas Renninger | 8c8eb78 | 2007-07-23 14:43:32 +0200 | [diff] [blame] | 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" |
Frank Seidel | a340af1 | 2007-12-07 13:20:42 +0100 | [diff] [blame] | 67 | #define ACPI_DOCK_HID "LNXDOCK" |
Darrick J. Wong | 222e82a | 2010-03-24 14:38:37 +0100 | [diff] [blame] | 68 | /* Quirk for broken IBM BIOSes */ |
| 69 | #define ACPI_SMBUS_IBM_HID "SMBUSIBM" |
Thomas Renninger | 8c8eb78 | 2007-07-23 14:43:32 +0200 | [diff] [blame] | 70 | |
Bjorn Helgaas | 46ec859 | 2009-03-30 17:48:13 +0000 | [diff] [blame] | 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 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 81 | /* -------------------------------------------------------------------------- |
| 82 | PCI |
| 83 | -------------------------------------------------------------------------- */ |
| 84 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 85 | |
| 86 | /* ACPI PCI Interrupt Link (pci_link.c) */ |
| 87 | |
Len Brown | 4be44fc | 2005-08-05 00:44:28 -0400 | [diff] [blame] | 88 | int acpi_irq_penalty_init(void); |
Bob Moore | 50eca3e | 2005-09-30 19:03:00 -0400 | [diff] [blame] | 89 | int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, |
| 90 | int *polarity, char **name); |
David Shaohua Li | 87bec66 | 2005-07-27 23:02:00 -0400 | [diff] [blame] | 91 | int acpi_pci_link_free_irq(acpi_handle handle); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 92 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 93 | /* ACPI PCI Device Binding (pci_bind.c) */ |
| 94 | |
| 95 | struct pci_bus; |
| 96 | |
Alexander Chiang | 2f7bbce | 2009-06-10 19:55:20 +0000 | [diff] [blame] | 97 | struct pci_dev *acpi_get_pci_dev(acpi_handle); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 98 | |
| 99 | /* Arch-defined function to add a bus to the system */ |
| 100 | |
Bjorn Helgaas | 5728377 | 2010-03-11 12:20:11 -0700 | [diff] [blame] | 101 | struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root); |
Bjorn Helgaas | 7bc5e3f | 2010-02-23 10:24:41 -0700 | [diff] [blame] | 102 | void pci_acpi_crs_quirks(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 103 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 104 | /* -------------------------------------------------------------------------- |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 105 | 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 Brown | c8f7a62 | 2006-07-09 17:22:28 -0400 | [diff] [blame] | 112 | /*-------------------------------------------------------------------------- |
| 113 | Dock Station |
| 114 | -------------------------------------------------------------------------- */ |
Shaohua Li | 1253f7a | 2008-08-28 10:06:16 +0800 | [diff] [blame] | 115 | struct acpi_dock_ops { |
| 116 | acpi_notify_handler handler; |
| 117 | acpi_notify_handler uevent; |
| 118 | }; |
| 119 | |
Len Brown | c8f7a62 | 2006-07-09 17:22:28 -0400 | [diff] [blame] | 120 | #if defined(CONFIG_ACPI_DOCK) || defined(CONFIG_ACPI_DOCK_MODULE) |
| 121 | extern int is_dock_device(acpi_handle handle); |
| 122 | extern int register_dock_notifier(struct notifier_block *nb); |
| 123 | extern void unregister_dock_notifier(struct notifier_block *nb); |
| 124 | extern int register_hotplug_dock_device(acpi_handle handle, |
Vasiliy Kulikov | 9c8b04b | 2011-06-25 21:07:52 +0400 | [diff] [blame] | 125 | const struct acpi_dock_ops *ops, |
Len Brown | fd35094 | 2007-05-09 23:34:35 -0400 | [diff] [blame] | 126 | void *context); |
Len Brown | c8f7a62 | 2006-07-09 17:22:28 -0400 | [diff] [blame] | 127 | extern void unregister_hotplug_dock_device(acpi_handle handle); |
| 128 | #else |
Andrew Morton | d94d3df | 2007-02-07 16:51:46 -0800 | [diff] [blame] | 129 | static inline int is_dock_device(acpi_handle handle) |
| 130 | { |
| 131 | return 0; |
| 132 | } |
| 133 | static inline int register_dock_notifier(struct notifier_block *nb) |
| 134 | { |
| 135 | return -ENODEV; |
| 136 | } |
| 137 | static inline void unregister_dock_notifier(struct notifier_block *nb) |
| 138 | { |
| 139 | } |
| 140 | static inline int register_hotplug_dock_device(acpi_handle handle, |
Bart Van Assche | c1056b4 | 2011-11-02 20:16:05 +0100 | [diff] [blame] | 141 | const struct acpi_dock_ops *ops, |
Len Brown | fd35094 | 2007-05-09 23:34:35 -0400 | [diff] [blame] | 142 | void *context) |
Andrew Morton | d94d3df | 2007-02-07 16:51:46 -0800 | [diff] [blame] | 143 | { |
| 144 | return -ENODEV; |
| 145 | } |
| 146 | static inline void unregister_hotplug_dock_device(acpi_handle handle) |
| 147 | { |
| 148 | } |
Len Brown | c8f7a62 | 2006-07-09 17:22:28 -0400 | [diff] [blame] | 149 | #endif |
Alexey Starikovskiy | aafbcd1 | 2007-02-10 01:32:16 -0500 | [diff] [blame] | 150 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 151 | #endif /*__ACPI_DRIVERS_H__*/ |