77 lines
1.4 KiB
C
77 lines
1.4 KiB
C
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/*++
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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minix.h
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Abstract:
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Contains declarations for minix
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--*/
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typedef struct _MINIX_MODE_INFO
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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 DevFlatDma; // Filled by SetVideoMode
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PVOID VidMemAddress; // Filled by SetVideoMode
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PVOID NvBase; // Filled by SetVideoMode
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} MINIX_MODE_INFO, *PMINIX_MODE_INFO;
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//
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// Major function codes used for the to access functions in the dispatch table
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// of the minix driver object. Since this is not a real driver, the dispatch
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// function is used to pass alternate functions
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//
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#define IRP_MJ_MINIX_CREATE 0x00 // PMINIX_CREATE
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#define IRP_MJ_MINIX_SETVIDEOMODE 0x01 // PMINIX_SETVIDEOMODE
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#define IRP_MJ_MINIX_ALLOCCONTEXTDMA 0x02 // PMINIX_ALLOCCONTEXTDMA
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typedef
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LONG
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(*PMINIX_CREATE) (
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VOID
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);
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typedef
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LONG
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(*PMINIX_SETVIDEOMODE) (
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IN OUT PMINIX_MODE_INFO ModeInfo
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);
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typedef
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LONG
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(*PMINIX_ALLOCCONTEXTDMA)(
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IN ULONG Dma,
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IN ULONG Class,
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IN ULONG Flags,
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IN PVOID Base,
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IN ULONG Limit
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);
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LONG
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MxInitSystem(
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IN PVOID Argument1
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);
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