59 lines
2.6 KiB
HTML
59 lines
2.6 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<!-- saved from url=(0039)file://\\davis\scratch\sdeng\readme.htm -->
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<HTML><HEAD>
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<TITLE>3Dlabs Permedia2 Video Miniport Driver</TITLE>
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<META content="text/html; charset=windows-1252" http-equiv=Content-Type>
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<META content="MSHTML 5.00.2314.1000" name=GENERATOR></HEAD>
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<BODY link=#0000ff><FONT face=Verdana size=5>
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<H2>3Dlabs Permedia2 Video Miniport Driver</H2></FONT><FONT face=Verdana size=2>
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<H3>SUMMARY</H3></FONT><FONT face=Verdana size=2>
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<P>This is a video miniport driver for graphics adapters based on the 3Dlabs
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Permedia 2 chipset.
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It supports Plug and Play and Power Management.
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Note that this miniport driver forms a matched pair with the
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3Dlabs display driver sample in \Ntddk\Src\Video\Displays\3dlabs. The miniport driver is responsible for nonrendering tasks such as adapter initialization,
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register mapping, and other resource
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allocation, whereas the display driver handles actual rendering tasks.
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<p>
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The sample runs on the x86 platform and builds
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properly with Microsoft® Visual C® 6.0. It is 64-bit
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compliant.
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<P>
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The binary build from this sample is cross-platform compatible: it runs on Microsoft® Windows® 2000 and Windows NT® 4.0.
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<p>
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<H3>BUILDING THE SAMPLE</H3></FONT><FONT face=Verdana size=2>
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<P>Type <B>build -zc</B>. A successful build produces the video miniport driver
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Perm2.sys.
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<P>
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<H3>CODE TOUR</H3>
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<H4>File Manifest</H4></FONT><U><PRE>File</U> <U>Description
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</U>
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Interupt.c Interrupt handling functions
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Interupt.h Data structures for Interrupt.c
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Makefile Driver makefile
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P2rd.h Definitions and macros for P2RD DAC
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Pciprobe.c PCI-related functions
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Perm2tag.h Definition Permedia 2 registers
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Perm2ver.h Version information
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Permdata.c Initialization data and functions for supported display modes
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Permedia.c Contains most of the major driver functions, such as Permedia2FindAdapter and Permedia2StartIO
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Permedia.h Definition for Permedia.c
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Permedia.rc Version/legal related definitions
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Permmem.c ROM-related functions
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Power.c Power management functions
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Sources The generic file for building the code sample
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Tvp4020.h Definitions and macros for TVP4020 DAC
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Video.c Video initialization functions
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<P></P>
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</FONT>
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<TABLE border=0 cellSpacing=0 width=624><TBODY><TR><TD bgColor=#00ffff height=2 vAlign=center><P></P></TD></TR></TBODY></TABLE>
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<FONT face="MS Sans Serif" size=1><P>© 1999 Microsoft Corporation</FONT><FONT face=Verdana size=2> </P></FONT>
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</PRE></BODY></HTML>
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