1.\" $NetBSD: grfrh.4,v 1.7 2008/04/30 13:10:55 martin Exp $ 2.\" 3.\" Copyright (c) 1997 The NetBSD Foundation, Inc. 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.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 16.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25.\" POSSIBILITY OF SUCH DAMAGE. 26.\" 27.Dd October 20, 1997 28.Dt GRFRH 4 amiga 29.Os 30.Sh NAME 31.Nm grfrh 32.Nd 8/16/24-bit color graphics driver 33.Sh SYNOPSIS 34.Cd "grfrh0 at zbus0" 35.Cd "grf2 at grfrh0" 36.Cd "ite2 at grf2" 37.Sh DESCRIPTION 38The 39.Nm 40device driver supports graphics boards with the NCR 77C32BLT chipset. 41It supports the minimal ioctl's needed to run X11. 42.Sh HARDWARE 43The 44.Nm 45interface supports the following expansion cards: 46.Bl -tag -width "xxxxxxxxxxxxx" -offset indent 47.It Em Retina BLT Z3 48A Zorro III only card. From Macro System, manufacturer 18260, 49product 16. 50.It Em Altais 51A DraCo local bus only card. From Macro System, manufacturer 18260, 52product 19. 53.El 54.Sh FILES 55.Bl -tag -width "xxxxxxxxxx" -compact 56.It Pa /dev/grf2 57graphics interface special file 58.It Pa /dev/ttye2 59console interface special file for the internal terminal emulator 60.El 61.Sh SEE ALSO 62.Xr console 4 , 63.Xr ite 4 , 64.Xr grfconfig 8 65.Sh HISTORY 66The 67.Nm 68interface first appeared in 69.Nx 1.0 . 70.Sh BUGS 71.Nm 72does not allow setting graphics modes with 73.Xr grfconfig 8 . 74