/* 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__*/
|
