68 lines
2.3 KiB
Groff
68 lines
2.3 KiB
Groff
.\" $NetBSD: pcdisplay.4,v 1.8 2009/03/09 19:24:28 joerg Exp $
|
|
.\"
|
|
.\" Copyright (c) 1999
|
|
.\" Matthias Drochner. 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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 March 20, 1999
|
|
.Dt PCDISPLAY 4
|
|
.Os
|
|
.Sh NAME
|
|
.Nm pcdisplay
|
|
.Nd PC display adapter driver for wscons
|
|
.Sh SYNOPSIS
|
|
.Cd options PCDISPLAY_SOFTCURSOR
|
|
.Pp
|
|
.Cd "pcdisplay0 at isa?"
|
|
.Cd "wsdisplay* at pcdisplay? console ?"
|
|
.Sh DESCRIPTION
|
|
This driver supports PC display adapter hardware within the
|
|
.Xr wscons 4
|
|
console framework. It doesn't provide direct device
|
|
driver entry points but makes its functions available via
|
|
the internal
|
|
.Xr wsdisplay 4
|
|
interface.
|
|
.Pp
|
|
The
|
|
.Nm
|
|
driver is intended as a minimal
|
|
.Dq catch-all
|
|
driver for the different kinds of
|
|
.Tn MDA
|
|
or
|
|
.Tn CGA
|
|
compatible adapters. It doesn't support multiple screens, nor
|
|
colors or font loading.
|
|
.Pp
|
|
Supported kernel option(s):
|
|
.Bl -tag -width xxxx
|
|
.It Cd options PCDISPLAY_SOFTCURSOR
|
|
Use a large, non-blinking cursor generated by software. The default is to use
|
|
the cursor provided by the underlying display hardware.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr isa 4 ,
|
|
.Xr vga 4 ,
|
|
.Xr wscons 4
|