windows-nt/Source/XPSP1/NT/base/busdrv/acpi/driver/nt/detect.h

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2020-09-26 03:20:57 -05:00
/*++
Copyright (c) 1997 Microsoft Corporation
Module Name:
detect.h
Abstract:
This is the header for the detection part of the ACPI driver
Author:
Stephane Plante (splante)
Environment:
NT Kernel Model Driver only
--*/
#ifndef _DETECT_H_
#define _DETECT_H_
#define ACPI_MAX_REMOVED_EXTENSIONS 0x20
//
// Exports from detect.c
//
extern PDEVICE_EXTENSION RootDeviceExtension;
extern NPAGED_LOOKASIDE_LIST DeviceExtensionLookAsideList;
extern PDEVICE_EXTENSION AcpiSurpriseRemovedDeviceExtensions[];
extern ULONG AcpiSurpriseRemovedIndex;
extern KSPIN_LOCK AcpiDeviceTreeLock;
extern ULONG AcpiSupportedSystemStates;
extern ULONG AcpiOverrideAttributes;
extern UNICODE_STRING AcpiRegistryPath;
extern ANSI_STRING AcpiProcessorString;
NTSTATUS
ACPIDetectCouldExtensionBeInRelation(
IN PDEVICE_EXTENSION DeviceExtension,
IN PDEVICE_RELATIONS DeviceRelations,
IN BOOLEAN RequireADR,
IN BOOLEAN RequireHID,
OUT PDEVICE_OBJECT *PdoObject
);
NTSTATUS
ACPIDetectDockDevices(
IN PDEVICE_EXTENSION DeviceExtension,
IN OUT PDEVICE_RELATIONS *DeviceRelations
);
VOID
ACPIDetectDuplicateHID(
IN PDEVICE_EXTENSION DeviceExtension
);
NTSTATUS
ACPIDetectEjectDevices(
IN PDEVICE_EXTENSION deviceExtension,
IN OUT PDEVICE_RELATIONS *DeviceRelations,
IN PDEVICE_EXTENSION AdditionalExtension OPTIONAL
);
NTSTATUS
ACPIDetectFilterDevices(
IN PDEVICE_OBJECT DeviceObject,
IN PDEVICE_RELATIONS DeviceRelations
);
NTSTATUS
ACPIDetectFilterMatch(
IN PDEVICE_EXTENSION DeviceExtension,
IN PDEVICE_RELATIONS DeviceRelations,
OUT PDEVICE_OBJECT *PdoObject
);
NTSTATUS
ACPIDetectPdoDevices(
IN PDEVICE_OBJECT DeviceObject,
IN PDEVICE_RELATIONS *DeviceRelations
);
BOOLEAN
ACPIDetectPdoMatch(
IN PDEVICE_EXTENSION DeviceExtension,
IN PDEVICE_RELATIONS DeviceRelations
);
#endif