95 lines
2.6 KiB
C
95 lines
2.6 KiB
C
|
/*++
|
||
|
|
|
||
|
|
Copyright (c) 1998 Microsoft Corporation
|
||
|
|
|
||
|
|
Module Name:
|
||
|
|
|
||
|
|
acpimsft
|
||
|
|
|
||
|
|
Abstract:
|
||
|
|
|
||
|
|
This module controls all of the Microsoft specific (ie: not exported to
|
||
|
|
anyone outside the company) structures, IOCTLS, and Defines.
|
||
|
|
|
||
|
|
This file is included after acpiioct.h
|
||
|
|
|
||
|
|
Author:
|
||
|
|
|
||
|
|
Environment:
|
||
|
|
|
||
|
|
NT Kernel Model Driver only
|
||
|
|
|
||
|
|
--*/
|
||
|
|
|
||
|
|
#ifndef _ACPIMSFT_H_
|
||
|
|
#define _ACPIMSFT_H_
|
||
|
|
|
||
|
|
#ifndef _ACPIIOCT_H_
|
||
|
|
#error Need to include ACPIIOCT.H before ACPIMSFT.H
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//
|
||
|
|
// IRP_MJ_INTERNAL_DEVICE_CONTROL CODES
|
||
|
|
//
|
||
|
|
#define IOCTL_ACPI_REGISTER_OPREGION_HANDLER CTL_CODE(FILE_DEVICE_ACPI, 0x2, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
|
||
|
|
#define IOCTL_ACPI_UNREGISTER_OPREGION_HANDLER CTL_CODE(FILE_DEVICE_ACPI, 0x3, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS)
|
||
|
|
|
||
|
|
//
|
||
|
|
// Make sure that we define the right calling convention
|
||
|
|
//
|
||
|
|
#ifdef EXPORT
|
||
|
|
#undef EXPORT
|
||
|
|
#endif
|
||
|
|
#define EXPORT __cdecl
|
||
|
|
|
||
|
|
//
|
||
|
|
// Data structures used for IOCTL_ACPI_REGISTER_OPREGION
|
||
|
|
// IOCTL_ACPI_UNREGISTER_OPREGION
|
||
|
|
//
|
||
|
|
typedef NTSTATUS (EXPORT *PACPI_OPREGION_HANDLER)();
|
||
|
|
typedef VOID (EXPORT *PACPI_OPREGION_CALLBACK)();
|
||
|
|
|
||
|
|
typedef struct _ACPI_REGISTER_OPREGION_HANDLER_BUFFER {
|
||
|
|
ULONG Signature;
|
||
|
|
ULONG AccessType;
|
||
|
|
ULONG RegionSpace;
|
||
|
|
PACPI_OPREGION_HANDLER Handler;
|
||
|
|
PVOID Context;
|
||
|
|
} ACPI_REGISTER_OPREGION_HANDLER_BUFFER, *PACPI_REGISTER_OPREGION_HANDLER_BUFFER;
|
||
|
|
|
||
|
|
typedef struct _ACPI_UNREGISTER_OPREGION_HANDLER_BUFFER {
|
||
|
|
ULONG Signature;
|
||
|
|
PVOID OperationRegionObject;
|
||
|
|
} ACPI_UNREGISTER_OPREGION_HANDLER_BUFFER,*PACPI_UNREGISTER_OPREGION_HANDLER_BUFFER;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Signatures for Register, Unregister of OpRegions
|
||
|
|
//
|
||
|
|
#define ACPI_REGISTER_OPREGION_HANDLER_BUFFER_SIGNATURE 'HorA'
|
||
|
|
#define ACPI_UNREGISTER_OPREGION_HANDLER_BUFFER_SIGNATURE 'HouA'
|
||
|
|
|
||
|
|
//
|
||
|
|
// Access types for OpRegions
|
||
|
|
//
|
||
|
|
#define ACPI_OPREGION_ACCESS_AS_RAW 0x1
|
||
|
|
#define ACPI_OPREGION_ACCESS_AS_COOKED 0x2
|
||
|
|
|
||
|
|
//
|
||
|
|
// Allowable region spaces
|
||
|
|
//
|
||
|
|
#define ACPI_OPREGION_REGION_SPACE_MEMORY 0x0
|
||
|
|
#define ACPI_OPREGION_REGION_SPACE_IO 0x1
|
||
|
|
#define ACPI_OPREGION_REGION_SPACE_PCI_CONFIG 0x2
|
||
|
|
#define ACPI_OPREGION_REGION_SPACE_EC 0x3
|
||
|
|
#define ACPI_OPREGION_REGION_SPACE_SMB 0x4
|
||
|
|
#define ACPI_OPREGION_REGION_SPACE_CMOS_CONFIG 0x5
|
||
|
|
#define ACPI_OPREGION_REGION_SPACE_PCIBARTARGET 0x6
|
||
|
|
|
||
|
|
//
|
||
|
|
// Operation to perform on region
|
||
|
|
//
|
||
|
|
#define ACPI_OPREGION_READ 0x0
|
||
|
|
#define ACPI_OPREGION_WRITE 0x1
|
||
|
|
|
||
|
|
#endif
|