68 lines
2.3 KiB
Groff
68 lines
2.3 KiB
Groff
.\" $NetBSD: pcdisplay.4,v 1.7 2003/06/26 10:31:29 wiz Exp $
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.\"
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.\" Copyright (c) 1999
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.\" Matthias Drochner. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.Dd March 20, 1999
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.Os
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.Dt PCDISPLAY 4
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.Sh NAME
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.Nm pcdisplay
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.Nd PC display adapter driver for wscons
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.Sh SYNOPSIS
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.Cd options PCDISPLAY_SOFTCURSOR
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.Pp
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.Cd "pcdisplay0 at isa?"
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.Cd "wsdisplay* at pcdisplay? console ?"
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.Sh DESCRIPTION
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This driver supports PC display adapter hardware within the
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.Xr wscons 4
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console framework. It doesn't provide direct device
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driver entry points but makes its functions available via
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the internal
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.Xr wsdisplay 4
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interface.
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.Pp
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The
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.Nm
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driver is intended as a minimal
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.Dq catch-all
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driver for the different kinds of
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.Tn MDA
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or
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.Tn CGA
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compatible adapters. It doesn't support multiple screens, nor
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colors or font loading.
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.Pp
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Supported kernel option(s):
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.Bl -tag -width xxxx
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.It Cd options PCDISPLAY_SOFTCURSOR
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Use a large, non-blinking cursor generated by software. The default is to use
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the cursor provided by the underlying display hardware.
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.El
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.Sh SEE ALSO
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.Xr isa 4 ,
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.Xr vga 4 ,
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.Xr wscons 4
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