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/acpi/debug.txt >> 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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