+++ /dev/null
-/*
- * videoagp.h
- *
- * Video miniport AGP interface
- *
- * This file is part of the w32api package.
- *
- * Contributors:
- * Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
- *
- * THIS SOFTWARE IS NOT COPYRIGHTED
- *
- * This source code is offered for use in the public domain. You may
- * use, modify or distribute it freely.
- *
- * This code is distributed in the hope that it will be useful but
- * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
- * DISCLAIMED. This includes but is not limited to warranties of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- */
-
-#pragma once
-
-#define __VIDEOAGP_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define VIDEO_AGP_RATE_1X 0x00000001
-#define VIDEO_AGP_RATE_2X 0x00000002
-#define VIDEO_AGP_RATE_4X 0x00000004
-#define VIDEO_AGP_RATE_8X 0x00000008
-
-typedef enum _VIDEO_PORT_CACHE_TYPE {
- VpNonCached = 0,
- VpWriteCombined,
- VpCached
-} VIDEO_PORT_CACHE_TYPE;
-
-typedef BOOLEAN
-(NTAPI *PAGP_COMMIT_PHYSICAL)(
- IN PVOID HwDeviceExtension,
- IN PVOID PhysicalReserveContext,
- IN ULONG Pages,
- IN ULONG Offset);
-
-typedef PVOID
-(NTAPI *PAGP_COMMIT_VIRTUAL)(
- IN PVOID HwDeviceExtension,
- IN PVOID VirtualReserveContext,
- IN ULONG Pages,
- IN ULONG Offset);
-
-typedef VOID
-(NTAPI *PAGP_FREE_PHYSICAL)(
- IN PVOID HwDeviceExtension,
- IN PVOID PhysicalReserveContext,
- IN ULONG Pages,
- IN ULONG Offset);
-
-typedef VOID
-(NTAPI *PAGP_FREE_VIRTUAL)(
- IN PVOID HwDeviceExtension,
- IN PVOID VirtualReserveContext,
- IN ULONG Pages,
- IN ULONG Offset);
-
-typedef VOID
-(NTAPI *PAGP_RELEASE_PHYSICAL)(
- IN PVOID HwDeviceExtension,
- IN PVOID PhysicalReserveContext);
-
-typedef VOID
-(NTAPI *PAGP_RELEASE_VIRTUAL)(
- IN PVOID HwDeviceExtension,
- IN PVOID VirtualReserveContext);
-
-typedef PHYSICAL_ADDRESS
-(NTAPI *PAGP_RESERVE_PHYSICAL)(
- IN PVOID HwDeviceExtension,
- IN ULONG Pages,
- IN VIDEO_PORT_CACHE_TYPE Caching,
- OUT PVOID *PhysicalReserveContext);
-
-typedef PVOID
-(NTAPI *PAGP_RESERVE_VIRTUAL)(
- IN PVOID HwDeviceExtension,
- IN HANDLE ProcessHandle,
- IN PVOID PhysicalReserveContext,
- OUT PVOID *VirtualReserveContext);
-
-typedef BOOLEAN
-(NTAPI *PAGP_SET_RATE)(
- IN PVOID HwDeviceExtension,
- IN ULONG AgpRate);
-
-typedef struct _VIDEO_PORT_AGP_SERVICES {
- PAGP_RESERVE_PHYSICAL AgpReservePhysical;
- PAGP_RELEASE_PHYSICAL AgpReleasePhysical;
- PAGP_COMMIT_PHYSICAL AgpCommitPhysical;
- PAGP_FREE_PHYSICAL AgpFreePhysical;
- PAGP_RESERVE_VIRTUAL AgpReserveVirtual;
- PAGP_RELEASE_VIRTUAL AgpReleaseVirtual;
- PAGP_COMMIT_VIRTUAL AgpCommitVirtual;
- PAGP_FREE_VIRTUAL AgpFreeVirtual;
- ULONGLONG AllocationLimit;
-} VIDEO_PORT_AGP_SERVICES, *PVIDEO_PORT_AGP_SERVICES;
-
-BOOLEAN
-NTAPI
-VideoPortGetAgpServices(
- IN PVOID HwDeviceExtension,
- IN PVIDEO_PORT_AGP_SERVICES AgpServices);
-
-#ifdef __cplusplus
-}
-#endif