56 lines
1004 B
C
56 lines
1004 B
C
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/*++
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Copyright (c) 1989-2000 Microsoft Corporation
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Module Name:
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vid.h
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Abstract:
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This module contains the public data structures and procedure
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prototypes for video APIs exported from NTOS
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--*/
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#ifndef _VID_H
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#define _VID_H
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#define VID_NVNOTIFICATION_SIZE (16)
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#define VID_NVNOTIFICATION_DMA_BUFFER_SIZE (VID_NVNOTIFICATION_SIZE * 32)
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//
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// Structure to describe video mode information
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//
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typedef struct _VIDEO_MODE_DATA
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{
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LONG Width;
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LONG Height;
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LONG BitDepth;
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ULONG PushBase;
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ULONG PushLimit;
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ULONG NotificationBase;
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ULONG NotificationLimit;
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ULONG HostMemoryBase;
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ULONG HostMemoryLimit;
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PVOID VidMemAddress; // returned by VidSetVideoMode
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PVOID NvBase; // returned by VidSetVideoMode
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} VIDEO_MODE_DATA, *PVIDEO_MODE_DATA;
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NTSTATUS
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VidSetVideoMode(
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IN OUT PVIDEO_MODE_DATA ModeData,
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OUT PVOID* DevFlatDma
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);
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#endif // _VID_H
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