1.\" $NetBSD: chipsfb.4,v 1.6 2017/07/03 21:30:58 wiz Exp $ 2.\" 3.\" Copyright (c) 2007 Michael Lorenz 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 AUTHOR ``AS IS'' AND ANY EXPRESS OR 16.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20.\" BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22.\" AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23.\" OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" 27.Dd January 24, 2012 28.Dt CHIPSFB 4 29.Os 30.Sh NAME 31.Nm chipsfb 32.Nd Chips & Technologies 6555x based graphics chips 33.Sh SYNOPSIS 34.Cd "chipsfb* at pci?" 35.Cd "chipsfb* at ofbus?" 36.Cd "wsdisplay* at chipsfb?" 37.Sh DESCRIPTION 38The 39.Nm 40driver provides support for the C&T 65550 and 65554 graphics controllers. 41Currently it depends on the firmware (usually Open Firmware) to set up the 42framebuffer, but all graphics operations used by wsdisplay use the blitter. 43.Sh SEE ALSO 44.Xr wscons 4 , 45.Xr wsdisplay 4 46.Sh BUGS 47The driver has been tested on macppc and shark only. 48