1 /* SPDX-License-Identifier: GPL-2.0-or-later * 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* 2 /*
3 * acpi_drivers.h ($Revision: 31 $) 3 * acpi_drivers.h ($Revision: 31 $)
4 * 4 *
5 * Copyright (C) 2001, 2002 Andy Grover <andr 5 * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com>
6 * Copyright (C) 2001, 2002 Paul Diefenbaugh 6 * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com>
7 */ 7 */
8 8
9 #ifndef __ACPI_DRIVERS_H__ 9 #ifndef __ACPI_DRIVERS_H__
10 #define __ACPI_DRIVERS_H__ 10 #define __ACPI_DRIVERS_H__
11 11
12 #define ACPI_MAX_STRING 80 12 #define ACPI_MAX_STRING 80
13 13
14 /* 14 /*
>> 15 * Please update drivers/acpi/debug.c and Documentation/firmware-guide/acpi/debug.rst
>> 16 * if you add to this list.
>> 17 */
>> 18 #define ACPI_BUS_COMPONENT 0x00010000
>> 19 #define ACPI_AC_COMPONENT 0x00020000
>> 20 #define ACPI_BATTERY_COMPONENT 0x00040000
>> 21 #define ACPI_BUTTON_COMPONENT 0x00080000
>> 22 #define ACPI_SBS_COMPONENT 0x00100000
>> 23 #define ACPI_FAN_COMPONENT 0x00200000
>> 24 #define ACPI_PCI_COMPONENT 0x00400000
>> 25 #define ACPI_POWER_COMPONENT 0x00800000
>> 26 #define ACPI_CONTAINER_COMPONENT 0x01000000
>> 27 #define ACPI_SYSTEM_COMPONENT 0x02000000
>> 28 #define ACPI_THERMAL_COMPONENT 0x04000000
>> 29 #define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000
>> 30 #define ACPI_VIDEO_COMPONENT 0x10000000
>> 31 #define ACPI_PROCESSOR_COMPONENT 0x20000000
>> 32
>> 33 /*
15 * _HID definitions 34 * _HID definitions
16 * HIDs must conform to ACPI spec(6.1.4) 35 * HIDs must conform to ACPI spec(6.1.4)
17 * Linux specific HIDs do not apply to this an 36 * Linux specific HIDs do not apply to this and begin with LNX:
18 */ 37 */
19 38
20 #define ACPI_POWER_HID "LNXPO 39 #define ACPI_POWER_HID "LNXPOWER"
21 #define ACPI_PROCESSOR_OBJECT_HID "LNXCP 40 #define ACPI_PROCESSOR_OBJECT_HID "LNXCPU"
22 #define ACPI_SYSTEM_HID "LNXSY 41 #define ACPI_SYSTEM_HID "LNXSYSTM"
23 #define ACPI_THERMAL_HID "LNXTH 42 #define ACPI_THERMAL_HID "LNXTHERM"
24 #define ACPI_BUTTON_HID_POWERF "LNXPW 43 #define ACPI_BUTTON_HID_POWERF "LNXPWRBN"
25 #define ACPI_BUTTON_HID_SLEEPF "LNXSL 44 #define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN"
26 #define ACPI_VIDEO_HID "LNXVI 45 #define ACPI_VIDEO_HID "LNXVIDEO"
27 #define ACPI_BAY_HID "LNXIO 46 #define ACPI_BAY_HID "LNXIOBAY"
28 #define ACPI_DOCK_HID "LNXDO 47 #define ACPI_DOCK_HID "LNXDOCK"
29 #define ACPI_ECDT_HID "LNXEC 48 #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 */ 49 /* Quirk for broken IBM BIOSes */
33 #define ACPI_SMBUS_IBM_HID "SMBUS 50 #define ACPI_SMBUS_IBM_HID "SMBUSIBM"
34 51
35 /* 52 /*
36 * For fixed hardware buttons, we fabricate ac 53 * For fixed hardware buttons, we fabricate acpi_devices with HID
37 * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_S 54 * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware
38 * signals only an event; it doesn't supply a 55 * signals only an event; it doesn't supply a notification value.
39 * To allow drivers to treat notifications fro 56 * To allow drivers to treat notifications from fixed hardware the
40 * same as those from real devices, we turn th 57 * same as those from real devices, we turn the events into this
41 * notification value. 58 * notification value.
42 */ 59 */
43 #define ACPI_FIXED_HARDWARE_EVENT 0x100 60 #define ACPI_FIXED_HARDWARE_EVENT 0x100
44 61
45 /* ------------------------------------------- 62 /* --------------------------------------------------------------------------
46 PCI 63 PCI
47 ------------------------------------------- 64 -------------------------------------------------------------------------- */
48 65
49 66
50 /* ACPI PCI Interrupt Link */ !! 67 /* ACPI PCI Interrupt Link (pci_link.c) */
51 68
52 int acpi_irq_penalty_init(void); 69 int acpi_irq_penalty_init(void);
53 int acpi_pci_link_allocate_irq(acpi_handle han 70 int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
54 int *polarity, 71 int *polarity, char **name);
55 int acpi_pci_link_free_irq(acpi_handle handle) 72 int acpi_pci_link_free_irq(acpi_handle handle);
56 73
57 /* ACPI PCI Device Binding */ !! 74 /* ACPI PCI Device Binding (pci_bind.c) */
58 75
59 struct pci_bus; 76 struct pci_bus;
60 77
61 #ifdef CONFIG_PCI 78 #ifdef CONFIG_PCI
62 struct pci_dev *acpi_get_pci_dev(acpi_handle); 79 struct pci_dev *acpi_get_pci_dev(acpi_handle);
63 #else 80 #else
64 static inline struct pci_dev *acpi_get_pci_dev 81 static inline struct pci_dev *acpi_get_pci_dev(acpi_handle handle)
65 { 82 {
66 return NULL; 83 return NULL;
67 } 84 }
68 #endif 85 #endif
69 86
70 /* Arch-defined function to add a bus to the s 87 /* Arch-defined function to add a bus to the system */
71 88
72 struct pci_bus *pci_acpi_scan_root(struct acpi 89 struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root);
73 90
74 #ifdef CONFIG_X86 91 #ifdef CONFIG_X86
75 void pci_acpi_crs_quirks(void); 92 void pci_acpi_crs_quirks(void);
76 #else 93 #else
77 static inline void pci_acpi_crs_quirks(void) { 94 static inline void pci_acpi_crs_quirks(void) { }
78 #endif 95 #endif
>> 96
>> 97 /* --------------------------------------------------------------------------
>> 98 Processor
>> 99 -------------------------------------------------------------------------- */
>> 100
>> 101 #define ACPI_PROCESSOR_LIMIT_NONE 0x00
>> 102 #define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01
>> 103 #define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02
79 104
80 /*-------------------------------------------- 105 /*--------------------------------------------------------------------------
81 Dock Station 106 Dock Station
82 -------------------------------------------- 107 -------------------------------------------------------------------------- */
83 108
84 #ifdef CONFIG_ACPI_DOCK 109 #ifdef CONFIG_ACPI_DOCK
85 extern int is_dock_device(struct acpi_device * 110 extern int is_dock_device(struct acpi_device *adev);
86 #else 111 #else
87 static inline int is_dock_device(struct acpi_d 112 static inline int is_dock_device(struct acpi_device *adev)
88 { 113 {
89 return 0; 114 return 0;
90 } 115 }
91 #endif /* CONFIG_ACPI_DOCK */ 116 #endif /* CONFIG_ACPI_DOCK */
92 117
93 #endif /*__ACPI_DRIVERS_H__*/ 118 #endif /*__ACPI_DRIVERS_H__*/
94 119
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