1.\" $NetBSD: grf.4,v 1.2 2003/10/04 23:38:58 wiz Exp $ 2.\" 3.\" Copyright (c) 2003 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Jaromir Dolecek. 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.\" 3. All advertising materials mentioning features or use of this software 18.\" must display the following acknowledgement: 19.\" This product includes software developed by the NetBSD 20.\" Foundation, Inc. and its contributors. 21.\" 4. Neither the name of The NetBSD Foundation nor the names of its 22.\" contributors may be used to endorse or promote products derived 23.\" from this software without specific prior written permission. 24.\" 25.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 26.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 27.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 29.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 30.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 31.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 32.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 33.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 34.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 35.\" POSSIBILITY OF SUCH DAMAGE. 36.\" 37.Dd October 4, 2003 38.Dt GRF 4 amiga 39.Os 40.Sh NAME 41.Nm grf 42.Nd Amiga graphics frame buffer device 43.Sh SYNOPSIS 44.Cd "grf0 at grfcc0" 45.Cd "grf1 at grfrt0" 46.Cd "grf2 at grfrh0" 47.Cd "grf3 at grfcl?" 48.Cd "grf4 at grful0" 49.Cd "grf5 at grfcv0" 50.Cd "grf6 at grfet?" 51.Cd "grf7 at grfcv3d0" 52.Sh DESCRIPTION 53This is frame buffer device for Amiga. 54There is fixed mapping to the common video hardware. 55If the device is configured, the frame buffers are mapped as follows: 56.Bl -tag 57.It grf0 58custom chips 59.It grf1 \*[Am] grf2 60Retina Z2/Z3 61.It grf3 62Cirrus boards 63.It grf4 64A2410 video 65.It grf5 66CyberVision 64 67.It grf6 68ET4000 boards (Tseng - oMniBus, Domino, Merlin) 69.It grf7 70CyberVision 64/3D 71.El 72.Sh SEE ALSO 73.Xr grfcl 4 , 74.Xr grfcv 4 , 75.Xr grfcv3d 4 , 76.Xr grfet 4 , 77.Xr grfrh 4 , 78.Xr grfrt 4 , 79.Xr grful 4 , 80.Xr hp300/grf 4 , 81.Xr ite 4 82.Sh BUGS 83This manpage should provide programming details. 84