72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
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/*
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* videoagp.h Video AGP definitions
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*
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* =========================================================================
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*
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* Open Watcom Project
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*
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* Copyright (c) 2004-2010 The Open Watcom Contributors. All Rights Reserved.
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*
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* This file is automatically generated. Do not edit directly.
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*
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* =========================================================================
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*/
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#ifndef __VIDEOAGP_H__
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#define __VIDEOAGP_H__
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#ifndef _ENABLE_AUTODEPEND
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#pragma read_only_file;
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Video AGP rates */
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#define VIDEO_AGP_RATE_1X 1
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#define VIDEO_AGP_RATE_2X 2
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#define VIDEO_AGP_RATE_4X 4
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#define VIDEO_AGP_RATE_8X 8
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/* Video port cache types */
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typedef enum {
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VpNonCached = 0,
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VpWriteCombined = 1,
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VpCached = 2
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} VIDEO_PORT_CACHE_TYPE;
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/* AGP callbacks */
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typedef PHYSICAL_ADDRESS (STDAPICALLTYPE *PAGP_RESERVE_PHYSICAL)( PVOID, ULONG, VIDEO_PORT_CACHE_TYPE, PVOID * );
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typedef VOID (STDAPICALLTYPE *PAGP_RELEASE_PHYSICAL)( PVOID, PVOID );
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typedef BOOLEAN (STDAPICALLTYPE *PAGP_COMMIT_PHYSICAL)( PVOID, PVOID, ULONG, ULONG );
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typedef VOID (STDAPICALLTYPE *PAGP_FREE_PHYSICAL)( PVOID, PVOID, ULONG, ULONG );
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typedef PVOID (STDAPICALLTYPE *PAGP_RESERVE_VIRTUAL)( PVOID, HANDLE, PVOID, PVOID * );
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typedef VOID (STDAPICALLTYPE *PAGP_RELEASE_VIRTUAL)( PVOID, PVOID );
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typedef PVOID (STDAPICALLTYPE *PAGP_COMMIT_VIRTUAL)( PVOID, PVOID, ULONG, ULONG );
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typedef VOID (STDAPICALLTYPE *PAGP_FREE_VIRTUAL)( PVOID, PVOID, ULONG, ULONG );
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typedef BOOLEAN (STDAPICALLTYPE *PAGP_SET_RATE)( PVOID, ULONG );
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/* Video port AGP services */
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typedef struct _VIDEO_PORT_AGP_SERVICES {
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PAGP_RESERVE_PHYSICAL AgpReservePhysical;
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PAGP_RELEASE_PHYSICAL AgpReleasePhyiscal;
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PAGP_COMMIT_PHYSICAL AgpCommitPhysical;
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PAGP_FREE_PHYSICAL AgpFreePhyiscal;
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PAGP_RESERVE_VIRTUAL AgpReserveVirtual;
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PAGP_RELEASE_VIRTUAL AgpReleaseVirtual;
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PAGP_COMMIT_VIRTUAL AgpCommitVirtual;
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PAGP_FREE_VIRTUAL AgpFreeVirtual;
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ULONGLONG AllocationLimit;
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} VIDEO_PORT_AGP_SERVICES;
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typedef VIDEO_PORT_AGP_SERVICES *PVIDEO_PORT_AGP_SERVICES;
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/* Functions in VIDEOPRT.SYS */
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BOOLEAN STDAPICALLTYPE VideoPortGetAgpServices( PVOID, PVIDEO_PORT_AGP_SERVICES );
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __VIDEOAGP_H__ */
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