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 * _HID definitions 15 * _HID definitions
16 * HIDs must conform to ACPI spec(6.1.4) 16 * HIDs must conform to ACPI spec(6.1.4)
17 * Linux specific HIDs do not apply to this an 17 * Linux specific HIDs do not apply to this and begin with LNX:
18 */ 18 */
19 19
20 #define ACPI_POWER_HID "LNXPO 20 #define ACPI_POWER_HID "LNXPOWER"
21 #define ACPI_PROCESSOR_OBJECT_HID "LNXCP 21 #define ACPI_PROCESSOR_OBJECT_HID "LNXCPU"
22 #define ACPI_SYSTEM_HID "LNXSY 22 #define ACPI_SYSTEM_HID "LNXSYSTM"
23 #define ACPI_THERMAL_HID "LNXTH 23 #define ACPI_THERMAL_HID "LNXTHERM"
24 #define ACPI_BUTTON_HID_POWERF "LNXPW 24 #define ACPI_BUTTON_HID_POWERF "LNXPWRBN"
25 #define ACPI_BUTTON_HID_SLEEPF "LNXSL 25 #define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN"
26 #define ACPI_VIDEO_HID "LNXVI 26 #define ACPI_VIDEO_HID "LNXVIDEO"
27 #define ACPI_BAY_HID "LNXIO 27 #define ACPI_BAY_HID "LNXIOBAY"
28 #define ACPI_DOCK_HID "LNXDO 28 #define ACPI_DOCK_HID "LNXDOCK"
29 #define ACPI_ECDT_HID "LNXEC 29 #define ACPI_ECDT_HID "LNXEC"
30 /* SMBUS HID definition as supported by Micros 30 /* SMBUS HID definition as supported by Microsoft Windows */
31 #define ACPI_SMBUS_MS_HID "SMB00 31 #define ACPI_SMBUS_MS_HID "SMB0001"
32 /* Quirk for broken IBM BIOSes */ 32 /* Quirk for broken IBM BIOSes */
33 #define ACPI_SMBUS_IBM_HID "SMBUS 33 #define ACPI_SMBUS_IBM_HID "SMBUSIBM"
34 34
35 /* 35 /*
36 * For fixed hardware buttons, we fabricate ac 36 * For fixed hardware buttons, we fabricate acpi_devices with HID
37 * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_S 37 * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware
38 * signals only an event; it doesn't supply a 38 * signals only an event; it doesn't supply a notification value.
39 * To allow drivers to treat notifications fro 39 * To allow drivers to treat notifications from fixed hardware the
40 * same as those from real devices, we turn th 40 * same as those from real devices, we turn the events into this
41 * notification value. 41 * notification value.
42 */ 42 */
43 #define ACPI_FIXED_HARDWARE_EVENT 0x100 43 #define ACPI_FIXED_HARDWARE_EVENT 0x100
44 44
45 /* ------------------------------------------- 45 /* --------------------------------------------------------------------------
46 PCI 46 PCI
47 ------------------------------------------- 47 -------------------------------------------------------------------------- */
48 48
49 49
50 /* ACPI PCI Interrupt Link */ 50 /* ACPI PCI Interrupt Link */
51 51
52 int acpi_irq_penalty_init(void); 52 int acpi_irq_penalty_init(void);
53 int acpi_pci_link_allocate_irq(acpi_handle han 53 int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
54 int *polarity, 54 int *polarity, char **name);
55 int acpi_pci_link_free_irq(acpi_handle handle) 55 int acpi_pci_link_free_irq(acpi_handle handle);
56 56
57 /* ACPI PCI Device Binding */ 57 /* ACPI PCI Device Binding */
58 58
59 struct pci_bus; 59 struct pci_bus;
60 60
61 #ifdef CONFIG_PCI 61 #ifdef CONFIG_PCI
62 struct pci_dev *acpi_get_pci_dev(acpi_handle); 62 struct pci_dev *acpi_get_pci_dev(acpi_handle);
63 #else 63 #else
64 static inline struct pci_dev *acpi_get_pci_dev 64 static inline struct pci_dev *acpi_get_pci_dev(acpi_handle handle)
65 { 65 {
66 return NULL; 66 return NULL;
67 } 67 }
68 #endif 68 #endif
69 69
70 /* Arch-defined function to add a bus to the s 70 /* Arch-defined function to add a bus to the system */
71 71
72 struct pci_bus *pci_acpi_scan_root(struct acpi 72 struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root);
73 73
74 #ifdef CONFIG_X86 74 #ifdef CONFIG_X86
75 void pci_acpi_crs_quirks(void); 75 void pci_acpi_crs_quirks(void);
76 #else 76 #else
77 static inline void pci_acpi_crs_quirks(void) { 77 static inline void pci_acpi_crs_quirks(void) { }
78 #endif 78 #endif
79 79
80 /*-------------------------------------------- 80 /*--------------------------------------------------------------------------
81 Dock Station 81 Dock Station
82 -------------------------------------------- 82 -------------------------------------------------------------------------- */
83 83
84 #ifdef CONFIG_ACPI_DOCK 84 #ifdef CONFIG_ACPI_DOCK
85 extern int is_dock_device(struct acpi_device * 85 extern int is_dock_device(struct acpi_device *adev);
86 #else 86 #else
87 static inline int is_dock_device(struct acpi_d 87 static inline int is_dock_device(struct acpi_device *adev)
88 { 88 {
89 return 0; 89 return 0;
90 } 90 }
91 #endif /* CONFIG_ACPI_DOCK */ 91 #endif /* CONFIG_ACPI_DOCK */
92 92
93 #endif /*__ACPI_DRIVERS_H__*/ 93 #endif /*__ACPI_DRIVERS_H__*/
94 94
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