1 /* SPDX-License-Identifier: GPL-2.0-or-later * <<
2 /* 1 /*
3 * acpi_drivers.h ($Revision: 31 $) 2 * acpi_drivers.h ($Revision: 31 $)
4 * 3 *
5 * Copyright (C) 2001, 2002 Andy Grover <andr 4 * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
6 * Copyright (C) 2001, 2002 Paul Diefenbaugh 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 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
7 */ 24 */
8 25
9 #ifndef __ACPI_DRIVERS_H__ 26 #ifndef __ACPI_DRIVERS_H__
10 #define __ACPI_DRIVERS_H__ 27 #define __ACPI_DRIVERS_H__
11 28
>> 29 #include <linux/acpi.h>
>> 30 #include <acpi/acpi_bus.h>
>> 31
12 #define ACPI_MAX_STRING 80 32 #define ACPI_MAX_STRING 80
13 33
14 /* 34 /*
>> 35 * Please update drivers/acpi/debug.c and Documentation/acpi/debug.txt
>> 36 * if you add to this list.
>> 37 */
>> 38 #define ACPI_BUS_COMPONENT 0x00010000
>> 39 #define ACPI_AC_COMPONENT 0x00020000
>> 40 #define ACPI_BATTERY_COMPONENT 0x00040000
>> 41 #define ACPI_BUTTON_COMPONENT 0x00080000
>> 42 #define ACPI_SBS_COMPONENT 0x00100000
>> 43 #define ACPI_FAN_COMPONENT 0x00200000
>> 44 #define ACPI_PCI_COMPONENT 0x00400000
>> 45 #define ACPI_POWER_COMPONENT 0x00800000
>> 46 #define ACPI_CONTAINER_COMPONENT 0x01000000
>> 47 #define ACPI_SYSTEM_COMPONENT 0x02000000
>> 48 #define ACPI_THERMAL_COMPONENT 0x04000000
>> 49 #define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000
>> 50 #define ACPI_VIDEO_COMPONENT 0x10000000
>> 51 #define ACPI_PROCESSOR_COMPONENT 0x20000000
>> 52
>> 53 /*
15 * _HID definitions 54 * _HID definitions
16 * HIDs must conform to ACPI spec(6.1.4) 55 * HIDs must conform to ACPI spec(6.1.4)
17 * Linux specific HIDs do not apply to this an 56 * Linux specific HIDs do not apply to this and begin with LNX:
18 */ 57 */
19 58
20 #define ACPI_POWER_HID "LNXPO 59 #define ACPI_POWER_HID "LNXPOWER"
21 #define ACPI_PROCESSOR_OBJECT_HID "LNXCP 60 #define ACPI_PROCESSOR_OBJECT_HID "LNXCPU"
22 #define ACPI_SYSTEM_HID "LNXSY 61 #define ACPI_SYSTEM_HID "LNXSYSTM"
23 #define ACPI_THERMAL_HID "LNXTH 62 #define ACPI_THERMAL_HID "LNXTHERM"
24 #define ACPI_BUTTON_HID_POWERF "LNXPW 63 #define ACPI_BUTTON_HID_POWERF "LNXPWRBN"
25 #define ACPI_BUTTON_HID_SLEEPF "LNXSL 64 #define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN"
26 #define ACPI_VIDEO_HID "LNXVI 65 #define ACPI_VIDEO_HID "LNXVIDEO"
27 #define ACPI_BAY_HID "LNXIO 66 #define ACPI_BAY_HID "LNXIOBAY"
28 #define ACPI_DOCK_HID "LNXDO 67 #define ACPI_DOCK_HID "LNXDOCK"
29 #define ACPI_ECDT_HID "LNXEC <<
30 /* SMBUS HID definition as supported by Micros <<
31 #define ACPI_SMBUS_MS_HID "SMB00 <<
32 /* Quirk for broken IBM BIOSes */ 68 /* Quirk for broken IBM BIOSes */
33 #define ACPI_SMBUS_IBM_HID "SMBUS 69 #define ACPI_SMBUS_IBM_HID "SMBUSIBM"
34 70
35 /* 71 /*
36 * For fixed hardware buttons, we fabricate ac 72 * For fixed hardware buttons, we fabricate acpi_devices with HID
37 * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_S 73 * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware
38 * signals only an event; it doesn't supply a 74 * signals only an event; it doesn't supply a notification value.
39 * To allow drivers to treat notifications fro 75 * To allow drivers to treat notifications from fixed hardware the
40 * same as those from real devices, we turn th 76 * same as those from real devices, we turn the events into this
41 * notification value. 77 * notification value.
42 */ 78 */
43 #define ACPI_FIXED_HARDWARE_EVENT 0x100 79 #define ACPI_FIXED_HARDWARE_EVENT 0x100
44 80
45 /* ------------------------------------------- 81 /* --------------------------------------------------------------------------
46 PCI 82 PCI
47 ------------------------------------------- 83 -------------------------------------------------------------------------- */
48 84
49 85
50 /* ACPI PCI Interrupt Link */ !! 86 /* ACPI PCI Interrupt Link (pci_link.c) */
51 87
52 int acpi_irq_penalty_init(void); 88 int acpi_irq_penalty_init(void);
53 int acpi_pci_link_allocate_irq(acpi_handle han 89 int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
54 int *polarity, 90 int *polarity, char **name);
55 int acpi_pci_link_free_irq(acpi_handle handle) 91 int acpi_pci_link_free_irq(acpi_handle handle);
56 92
57 /* ACPI PCI Device Binding */ !! 93 /* ACPI PCI Device Binding (pci_bind.c) */
58 94
59 struct pci_bus; 95 struct pci_bus;
60 96
61 #ifdef CONFIG_PCI <<
62 struct pci_dev *acpi_get_pci_dev(acpi_handle); 97 struct pci_dev *acpi_get_pci_dev(acpi_handle);
63 #else <<
64 static inline struct pci_dev *acpi_get_pci_dev <<
65 { <<
66 return NULL; <<
67 } <<
68 #endif <<
69 98
70 /* Arch-defined function to add a bus to the s 99 /* Arch-defined function to add a bus to the system */
71 100
72 struct pci_bus *pci_acpi_scan_root(struct acpi 101 struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root);
73 <<
74 #ifdef CONFIG_X86 <<
75 void pci_acpi_crs_quirks(void); 102 void pci_acpi_crs_quirks(void);
76 #else !! 103
77 static inline void pci_acpi_crs_quirks(void) { !! 104 /* --------------------------------------------------------------------------
78 #endif !! 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
79 111
80 /*-------------------------------------------- 112 /*--------------------------------------------------------------------------
81 Dock Station 113 Dock Station
82 -------------------------------------------- 114 -------------------------------------------------------------------------- */
83 !! 115 struct acpi_dock_ops {
84 #ifdef CONFIG_ACPI_DOCK !! 116 acpi_notify_handler handler;
85 extern int is_dock_device(struct acpi_device * !! 117 acpi_notify_handler uevent;
>> 118 };
>> 119
>> 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,
>> 125 const struct acpi_dock_ops *ops,
>> 126 void *context,
>> 127 void (*init)(void *),
>> 128 void (*release)(void *));
>> 129 extern void unregister_hotplug_dock_device(acpi_handle handle);
86 #else 130 #else
87 static inline int is_dock_device(struct acpi_d !! 131 static inline int is_dock_device(acpi_handle handle)
88 { 132 {
89 return 0; 133 return 0;
90 } 134 }
91 #endif /* CONFIG_ACPI_DOCK */ !! 135 static inline int register_dock_notifier(struct notifier_block *nb)
>> 136 {
>> 137 return -ENODEV;
>> 138 }
>> 139 static inline void unregister_dock_notifier(struct notifier_block *nb)
>> 140 {
>> 141 }
>> 142 static inline int register_hotplug_dock_device(acpi_handle handle,
>> 143 const struct acpi_dock_ops *ops,
>> 144 void *context,
>> 145 void (*init)(void *),
>> 146 void (*release)(void *))
>> 147 {
>> 148 return -ENODEV;
>> 149 }
>> 150 static inline void unregister_hotplug_dock_device(acpi_handle handle)
>> 151 {
>> 152 }
>> 153 #endif
92 154
93 #endif /*__ACPI_DRIVERS_H__*/ 155 #endif /*__ACPI_DRIVERS_H__*/
94 156
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