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 <<
31 #define ACPI_SMBUS_MS_HID "SMB00 <<
32 /* Quirk for broken IBM BIOSes */ 30 /* Quirk for broken IBM BIOSes */
33 #define ACPI_SMBUS_IBM_HID "SMBUS 31 #define ACPI_SMBUS_IBM_HID "SMBUSIBM"
34 32
35 /* 33 /*
36 * For fixed hardware buttons, we fabricate ac 34 * For fixed hardware buttons, we fabricate acpi_devices with HID
37 * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_S 35 * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware
38 * signals only an event; it doesn't supply a 36 * signals only an event; it doesn't supply a notification value.
39 * To allow drivers to treat notifications fro 37 * To allow drivers to treat notifications from fixed hardware the
40 * same as those from real devices, we turn th 38 * same as those from real devices, we turn the events into this
41 * notification value. 39 * notification value.
42 */ 40 */
43 #define ACPI_FIXED_HARDWARE_EVENT 0x100 41 #define ACPI_FIXED_HARDWARE_EVENT 0x100
44 42
45 /* ------------------------------------------- 43 /* --------------------------------------------------------------------------
46 PCI 44 PCI
47 ------------------------------------------- 45 -------------------------------------------------------------------------- */
48 46
49 47
50 /* ACPI PCI Interrupt Link */ 48 /* ACPI PCI Interrupt Link */
51 49
52 int acpi_irq_penalty_init(void); 50 int acpi_irq_penalty_init(void);
53 int acpi_pci_link_allocate_irq(acpi_handle han 51 int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering,
54 int *polarity, 52 int *polarity, char **name);
55 int acpi_pci_link_free_irq(acpi_handle handle) 53 int acpi_pci_link_free_irq(acpi_handle handle);
56 54
57 /* ACPI PCI Device Binding */ 55 /* ACPI PCI Device Binding */
58 56
59 struct pci_bus; 57 struct pci_bus;
60 58
61 #ifdef CONFIG_PCI 59 #ifdef CONFIG_PCI
62 struct pci_dev *acpi_get_pci_dev(acpi_handle); 60 struct pci_dev *acpi_get_pci_dev(acpi_handle);
63 #else 61 #else
64 static inline struct pci_dev *acpi_get_pci_dev 62 static inline struct pci_dev *acpi_get_pci_dev(acpi_handle handle)
65 { 63 {
66 return NULL; 64 return NULL;
67 } 65 }
68 #endif 66 #endif
69 67
70 /* Arch-defined function to add a bus to the s 68 /* Arch-defined function to add a bus to the system */
71 69
72 struct pci_bus *pci_acpi_scan_root(struct acpi 70 struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root);
73 71
74 #ifdef CONFIG_X86 72 #ifdef CONFIG_X86
75 void pci_acpi_crs_quirks(void); 73 void pci_acpi_crs_quirks(void);
76 #else 74 #else
77 static inline void pci_acpi_crs_quirks(void) { 75 static inline void pci_acpi_crs_quirks(void) { }
78 #endif 76 #endif
79 77
80 /*-------------------------------------------- 78 /*--------------------------------------------------------------------------
81 Dock Station 79 Dock Station
82 -------------------------------------------- 80 -------------------------------------------------------------------------- */
83 81
84 #ifdef CONFIG_ACPI_DOCK 82 #ifdef CONFIG_ACPI_DOCK
85 extern int is_dock_device(struct acpi_device * 83 extern int is_dock_device(struct acpi_device *adev);
86 #else 84 #else
87 static inline int is_dock_device(struct acpi_d 85 static inline int is_dock_device(struct acpi_device *adev)
88 { 86 {
89 return 0; 87 return 0;
90 } 88 }
91 #endif /* CONFIG_ACPI_DOCK */ 89 #endif /* CONFIG_ACPI_DOCK */
92 90
93 #endif /*__ACPI_DRIVERS_H__*/ 91 #endif /*__ACPI_DRIVERS_H__*/
94 92
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