1.\" $NetBSD: mntva.4,v 1.3 2020/08/28 16:07:49 fcambus Exp $ 2.\" 3.\" Copyright (c) 2016 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Radoslaw Kujawa. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28.\" POSSIBILITY OF SUCH DAMAGE. 29.\" 30.Dd October 3, 2016 31.Dt MNTVA 4 amiga 32.Os 33.Sh NAME 34.Nm mntva 35.Nd MNTMN VA2000 graphics card driver 36.Sh SYNOPSIS 37.Cd "mntva* at zbus0" 38.Cd "options MNTVA_CONSOLE" 39.Sh DESCRIPTION 40The 41.Nm 42driver provides support for the MNTMN VA2000 graphics card and provides an 43interface for the machine independent 44.Xr wscons 4 45driver. 46.Pp 47The VA2000 integrated blitter engine is used to accelerate some of the text mode 48drawing operations, like copying rows and columns. 49.Pp 50The X11 server is supported via the 51.Xr wsfb 4 52driver. 53.Sh SEE ALSO 54.Xr wscons 4 , 55.Xr wsdisplay 4 56.Sh HISTORY 57The 58.Nm 59device first appeared in 60.Nx 8.0 . 61.Sh AUTHORS 62.An -nosplit 63The 64.Nm 65driver was written by 66.An Lukas F. Hartmann Aq Mt lukas@mnt.mn 67and 68.An Radoslaw Kujawa Aq Mt radoslaw.kujawa@gmail.com . 69.Sh CAVEATS 70There is no way to detect whether the card is used as a console. 71Therefore, the user has to explicitly set the 72.Dv MNTVA_CONSOLE 73option in the kernel config file. 74.Pp 75Currently, the video mode is hard-coded to 1280x720 at 16 bpp. 76.Sh BUGS 77None known. 78