1#include "wdm.h"
 2
 3#ifdef EXPORT
 4#undef EXPORT
 5#endif
 6#define EXPORT  __cdecl
 7
 8
 9typedef VOID (EXPORT *PACPI_OP_REGION_CALLBACK)();
10
11typedef
12NTSTATUS
13(EXPORT *PACPI_OP_REGION_HANDLER) (ULONG AccessType,
14                                   PVOID OperationRegionObject,
15                                   ULONG Address,
16                                   ULONG Size,
17                                   PULONG Data,
18                                   ULONG_PTR Context,
19                                   PACPI_OP_REGION_CALLBACK CompletionHandler,
20                                   PVOID CompletionContext);
21
22NTSTATUS
23RegisterOpRegionHandler (IN PDEVICE_OBJECT DeviceObject,
24                         IN ULONG AccessType,
25                         IN ULONG RegionSpace,
26                         IN PACPI_OP_REGION_HANDLER Handler,
27                         IN PVOID Context, IN ULONG Flags,
28                         IN OUT PVOID *OperationRegionObject);
29
30NTSTATUS
31DeRegisterOpRegionHandler (IN PDEVICE_OBJECT DeviceObject,
32                           IN PVOID OperationRegionObject);
33
34#define ACPI_OPREGION_ACCESS_AS_RAW            0x1
35#define ACPI_OPREGION_ACCESS_AS_COOKED         0x2
36#define ACPI_OPREGION_REGION_SPACE_MEMORY      0x0
37#define ACPI_OPREGION_REGION_SPACE_IO          0x1
38#define ACPI_OPREGION_REGION_SPACE_PCI_CONFIG  0x2
39#define ACPI_OPREGION_REGION_SPACE_EC          0x3
40#define ACPI_OPREGION_REGION_SPACE_SMB         0x4
41#define ACPI_OPREGION_READ                     0x0
42#define ACPI_OPREGION_WRITE                    0x1
43#define ACPI_OPREGION_ACCESS_AT_HIGH_LEVEL     0x1
44