124 lines
2.9 KiB
C
124 lines
2.9 KiB
C
|
/*
|
||
|
|
* 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.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __VIDEOAGP_H__
|
||
|
|
#define __VIDEOAGP_H__
|
||
|
|
|
||
|
|
#include "video.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
|
||
|
|
(DDKAPI *PAGP_COMMIT_PHYSICAL)(
|
||
|
|
IN PVOID HwDeviceExtension,
|
||
|
|
IN PVOID PhysicalReserveContext,
|
||
|
|
IN ULONG Pages,
|
||
|
|
IN ULONG Offset);
|
||
|
|
|
||
|
|
typedef PVOID
|
||
|
|
(DDKAPI *PAGP_COMMIT_VIRTUAL)(
|
||
|
|
IN PVOID HwDeviceExtension,
|
||
|
|
IN PVOID VirtualReserveContext,
|
||
|
|
IN ULONG Pages,
|
||
|
|
IN ULONG Offset);
|
||
|
|
|
||
|
|
typedef VOID
|
||
|
|
(DDKAPI *PAGP_FREE_PHYSICAL)(
|
||
|
|
IN PVOID HwDeviceExtension,
|
||
|
|
IN PVOID PhysicalReserveContext,
|
||
|
|
IN ULONG Pages,
|
||
|
|
IN ULONG Offset);
|
||
|
|
|
||
|
|
typedef VOID
|
||
|
|
(DDKAPI *PAGP_FREE_VIRTUAL)(
|
||
|
|
IN PVOID HwDeviceExtension,
|
||
|
|
IN PVOID VirtualReserveContext,
|
||
|
|
IN ULONG Pages,
|
||
|
|
IN ULONG Offset);
|
||
|
|
|
||
|
|
typedef VOID
|
||
|
|
(DDKAPI *PAGP_RELEASE_PHYSICAL)(
|
||
|
|
IN PVOID HwDeviceExtension,
|
||
|
|
IN PVOID PhysicalReserveContext);
|
||
|
|
|
||
|
|
typedef VOID
|
||
|
|
(DDKAPI *PAGP_RELEASE_VIRTUAL)(
|
||
|
|
IN PVOID HwDeviceExtension,
|
||
|
|
IN PVOID VirtualReserveContext);
|
||
|
|
|
||
|
|
typedef PHYSICAL_ADDRESS
|
||
|
|
(DDKAPI *PAGP_RESERVE_PHYSICAL)(
|
||
|
|
IN PVOID HwDeviceExtension,
|
||
|
|
IN ULONG Pages,
|
||
|
|
IN VIDEO_PORT_CACHE_TYPE Caching,
|
||
|
|
OUT PVOID *PhysicalReserveContext);
|
||
|
|
|
||
|
|
typedef PVOID
|
||
|
|
(DDKAPI *PAGP_RESERVE_VIRTUAL)(
|
||
|
|
IN PVOID HwDeviceExtension,
|
||
|
|
IN HANDLE ProcessHandle,
|
||
|
|
IN PVOID PhysicalReserveContext,
|
||
|
|
OUT PVOID *VirtualReserveContext);
|
||
|
|
|
||
|
|
typedef BOOLEAN
|
||
|
|
(DDKAPI *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;
|
||
|
|
|
||
|
|
VPAPI
|
||
|
|
BOOLEAN
|
||
|
|
DDKAPI
|
||
|
|
VideoPortGetAgpServices(
|
||
|
|
IN PVOID HwDeviceExtension,
|
||
|
|
IN PVIDEO_PORT_AGP_SERVICES AgpServices);
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* __VIDEOAGP_H__ */
|