43 lines
1.6 KiB
C
43 lines
1.6 KiB
C
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#include "wdm.h"
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#ifdef EXPORT
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#undef EXPORT
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#endif
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#define EXPORT __cdecl
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typedef VOID (EXPORT *PACPI_OP_REGION_CALLBACK)();
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typedef
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NTSTATUS
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(EXPORT *PACPI_OP_REGION_HANDLER) (ULONG AccessType,
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PVOID OperationRegionObject,
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ULONG Address,
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ULONG Size,
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PULONG Data,
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ULONG_PTR Context,
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PACPI_OP_REGION_CALLBACK CompletionHandler,
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PVOID CompletionContext);
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NTSTATUS
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RegisterOpRegionHandler (IN PDEVICE_OBJECT DeviceObject,
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IN ULONG AccessType,
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IN ULONG RegionSpace,
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IN PACPI_OP_REGION_HANDLER Handler,
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IN PVOID Context, IN ULONG Flags,
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IN OUT PVOID *OperationRegionObject);
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NTSTATUS
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DeRegisterOpRegionHandler (IN PDEVICE_OBJECT DeviceObject,
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IN PVOID OperationRegionObject);
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#define ACPI_OPREGION_ACCESS_AS_RAW 0x1
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#define ACPI_OPREGION_ACCESS_AS_COOKED 0x2
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#define ACPI_OPREGION_REGION_SPACE_MEMORY 0x0
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#define ACPI_OPREGION_REGION_SPACE_IO 0x1
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#define ACPI_OPREGION_REGION_SPACE_PCI_CONFIG 0x2
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#define ACPI_OPREGION_REGION_SPACE_EC 0x3
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#define ACPI_OPREGION_REGION_SPACE_SMB 0x4
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#define ACPI_OPREGION_READ 0x0
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#define ACPI_OPREGION_WRITE 0x1
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#define ACPI_OPREGION_ACCESS_AT_HIGH_LEVEL 0x1
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