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+.\" $NetBSD: voodoofb.4,v 1.3 2012/11/09 19:53:17 rkujawa Exp $
+.\"
+.\" Copyright (c) 2012 Radoslaw Kujawa
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+.\" AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+.\" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.Dd November 9, 2012
+.Dt VOODOOFB 4
+.Os
+.Sh NAME
+.Nm voodoofb
+.Nd 3Dfx Voodoo 3 / Voodoo Banshee framebuffer driver
+.Sh SYNOPSIS
+.Cd "voodoofb* at pci?"
+.Cd "wsdisplay* at voodoofb?"
+.Sh DESCRIPTION
+The
+.Nm
+driver provides support for the 3Dfx Voodoo 3 and 3Dfx Voodoo Banshee series of
+graphics cards and provides an interface for machine independent
+.Xr wscons 4
+driver.
+.Pp
+Currently
+.Nm
+depends on the firmware to do low level initialization of the card
+(e.g. program video RAM controller).
+However, it is capable of changing the resolution and uses DDC2 to
+pick an appropriate video mode.
+.Pp
+A 2D graphics engine is used to accelerate all drawing operations.
+Direct access to video memory is not required by
+.Nm .
+.Sh SEE ALSO
+.Xr genfb 4 ,
+.Xr wsdisplay 4
+.Sh AUTHORS
+.An -nosplit
+The
+.Nm
+driver was written by
+.An Michael Lorenz .
+This man page was written by
+.An Radoslaw Kujawa .