| /* SPDX-License-Identifier: GPL-2.0-or-later */ | |
| /* | |
| * acpi_drivers.h ($Revision: 31 $) | |
| * | |
| * Copyright (C) 2001, 2002 Andy Grover <andrew.grover@intel.com> | |
| * Copyright (C) 2001, 2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> | |
| */ | |
| #ifndef __ACPI_DRIVERS_H__ | |
| #define __ACPI_DRIVERS_H__ | |
| #define ACPI_MAX_STRING 80 | |
| /* | |
| * Please update drivers/acpi/debug.c and Documentation/firmware-guide/acpi/debug.rst | |
| * if you add to this list. | |
| */ | |
| #define ACPI_BUS_COMPONENT 0x00010000 | |
| #define ACPI_AC_COMPONENT 0x00020000 | |
| #define ACPI_BATTERY_COMPONENT 0x00040000 | |
| #define ACPI_BUTTON_COMPONENT 0x00080000 | |
| #define ACPI_SBS_COMPONENT 0x00100000 | |
| #define ACPI_FAN_COMPONENT 0x00200000 | |
| #define ACPI_PCI_COMPONENT 0x00400000 | |
| #define ACPI_POWER_COMPONENT 0x00800000 | |
| #define ACPI_CONTAINER_COMPONENT 0x01000000 | |
| #define ACPI_SYSTEM_COMPONENT 0x02000000 | |
| #define ACPI_THERMAL_COMPONENT 0x04000000 | |
| #define ACPI_MEMORY_DEVICE_COMPONENT 0x08000000 | |
| #define ACPI_VIDEO_COMPONENT 0x10000000 | |
| #define ACPI_PROCESSOR_COMPONENT 0x20000000 | |
| /* | |
| * _HID definitions | |
| * HIDs must conform to ACPI spec(6.1.4) | |
| * Linux specific HIDs do not apply to this and begin with LNX: | |
| */ | |
| #define ACPI_POWER_HID "LNXPOWER" | |
| #define ACPI_PROCESSOR_OBJECT_HID "LNXCPU" | |
| #define ACPI_SYSTEM_HID "LNXSYSTM" | |
| #define ACPI_THERMAL_HID "LNXTHERM" | |
| #define ACPI_BUTTON_HID_POWERF "LNXPWRBN" | |
| #define ACPI_BUTTON_HID_SLEEPF "LNXSLPBN" | |
| #define ACPI_VIDEO_HID "LNXVIDEO" | |
| #define ACPI_BAY_HID "LNXIOBAY" | |
| #define ACPI_DOCK_HID "LNXDOCK" | |
| #define ACPI_ECDT_HID "LNXEC" | |
| /* Quirk for broken IBM BIOSes */ | |
| #define ACPI_SMBUS_IBM_HID "SMBUSIBM" | |
| /* | |
| * For fixed hardware buttons, we fabricate acpi_devices with HID | |
| * ACPI_BUTTON_HID_POWERF or ACPI_BUTTON_HID_SLEEPF. Fixed hardware | |
| * signals only an event; it doesn't supply a notification value. | |
| * To allow drivers to treat notifications from fixed hardware the | |
| * same as those from real devices, we turn the events into this | |
| * notification value. | |
| */ | |
| #define ACPI_FIXED_HARDWARE_EVENT 0x100 | |
| /* -------------------------------------------------------------------------- | |
| PCI | |
| -------------------------------------------------------------------------- */ | |
| /* ACPI PCI Interrupt Link (pci_link.c) */ | |
| int acpi_irq_penalty_init(void); | |
| int acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, | |
| int *polarity, char **name); | |
| int acpi_pci_link_free_irq(acpi_handle handle); | |
| /* ACPI PCI Device Binding (pci_bind.c) */ | |
| struct pci_bus; | |
| #ifdef CONFIG_PCI | |
| struct pci_dev *acpi_get_pci_dev(acpi_handle); | |
| #else | |
| static inline struct pci_dev *acpi_get_pci_dev(acpi_handle handle) | |
| { | |
| return NULL; | |
| } | |
| #endif | |
| /* Arch-defined function to add a bus to the system */ | |
| struct pci_bus *pci_acpi_scan_root(struct acpi_pci_root *root); | |
| #ifdef CONFIG_X86 | |
| void pci_acpi_crs_quirks(void); | |
| #else | |
| static inline void pci_acpi_crs_quirks(void) { } | |
| #endif | |
| /* -------------------------------------------------------------------------- | |
| Processor | |
| -------------------------------------------------------------------------- */ | |
| #define ACPI_PROCESSOR_LIMIT_NONE 0x00 | |
| #define ACPI_PROCESSOR_LIMIT_INCREMENT 0x01 | |
| #define ACPI_PROCESSOR_LIMIT_DECREMENT 0x02 | |
| /*-------------------------------------------------------------------------- | |
| Dock Station | |
| -------------------------------------------------------------------------- */ | |
| #ifdef CONFIG_ACPI_DOCK | |
| extern int is_dock_device(struct acpi_device *adev); | |
| #else | |
| static inline int is_dock_device(struct acpi_device *adev) | |
| { | |
| return 0; | |
| } | |
| #endif /* CONFIG_ACPI_DOCK */ | |
| #endif /*__ACPI_DRIVERS_H__*/ |