1.\" $NetBSD: vidcvideo.4,v 1.5 2009/03/09 17:58:20 joerg Exp $ 2.\" 3.\" Copyright (c) 2006 Ben Harris 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. The name of the author may not be used to endorse or promote products 15.\" derived from this software without specific prior written permission. 16.\" 17.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27.\" 28.Dd August 20, 2006 29.Dt VIDCVIDEO 4 acorn32 30.Os 31.Sh NAME 32.Nm vidcvideo 33.Nd VIDC video device driver 34.Sh SYNOPSIS 35.Cd "vidcvideo0 at vidc0" 36.Cd "wsdisplay* at vidcvideo0 console ?" 37.Pp 38.Cd "makeoptions MONITOR=""AKF85""" 39.Cd "makeoptions MODES=""1024,768,60 800,600,60""" 40.Sh DESCRIPTION 41The 42.Nm 43driver provides support for the video system of the 44.Tn ARM VIDC20 45and of the video and sound macrocell of the 46.Tn ARM7500 47and 48.Tn ARM7500FE 49within the 50.Xr wscons 4 51framework. 52It provides support for both a text-based console display and a memory-mapped 53frame buffer usable by the X Window System. 54.Pp 55The 56.Nm 57driver chooses a screen mode to use when 58.Nx 59starts up, and has no means of changing it thereafter. 60The driver attempts to choose a screen mode from its built-in list that most 61closely matches the mode being used under 62.Tn RISC \&OS . 63If the built-in list of modes is inadequate, a different one can be substituted 64by compiling a kernel using the 65.Cd MONITOR 66option to refer to a 67.Tn RISC \&OS 68ModeInfo file, specifying the list of modes to extract from it in 69.Cd MODES . 70.Sh FILES 71.Bl -tag -width /usr/src/sys/arch/acorn32/conf/monitors 72.It Pa /usr/src/sys/arch/acorn32/conf/monitors 73Directory for ModeInfo files. 74.El 75.Sh SEE ALSO 76.Xr wsdisplay 4 77.Sh HISTORY 78Before 79.Nx 4.0 , 80use of 81.Cd MONITOR 82and 83.Cd MODES 84was compulsory, as there was no built-in list of screen modes. 85