1.\" $OpenBSD: rfx.4,v 1.9 2008/03/31 08:12:22 jmc Exp $ 2.\" 3.\" Copyright (c) 2004, Miodrag Vallat. 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 17.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 19.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 23.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 24.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25.\" POSSIBILITY OF SUCH DAMAGE. 26.\" 27.Dd $Mdocdate: March 31 2008 $ 28.Dt RFX 4 sparc64 29.Os 30.Sh NAME 31.Nm rfx 32.Nd Vitec/Connectware/AP&D 33.Tn RasterFlex 34framebuffer series 35.Sh SYNOPSIS 36.Cd "rfx* at sbus?" 37.Cd "wsdisplay* at rfx?" 38.Sh DESCRIPTION 39The 40.Tn RasterFlex 41series, originally manufactured by Vitec, later bought by Connectware, 42then by Advanced Products & Design, are high-performance frame buffers 43and frame grabber devices. 44.Pp 45The 46.Nm 47driver only supports the 48.Tn RasterFlex 49frame buffers: 50.Bl -tag -width RasterFLEX-HR -offset indent -compact 51.It RasterFlex-24 52.It RasterFlex-32 53.It RasterFlex-HR 54.El 55.Pp 56The 57.Nm 58driver interfaces the frame buffer with the 59.Xr wscons 4 60console framework. 61It does not provide direct device driver entry points 62but makes its functions available via the internal 63.Xr wsdisplay 4 64interface. 65.Sh DISPLAY RESOLUTION 66The 67.Tn RasterFlex 68frame buffers will adapt their resolution to the monitor they are 69connected to. 70However, when not connected to a 71.Tn Sun 72monitor, the device will default to the 1152x900 resolution, with a refresh 73rate of 66Hz. 74A different resolution can be forced using the jumpers J2 to J4, located 75near the video connector on the board itself. 76.Pp 77In the following tables, left 78.Pq L 79and right 80.Pq R 81Jumper positions are described looking at the board with the video connector 82on top. 83If the jumper position is not specified, it means it has to be removed 84.Pq open . 85.Ss RasterFlex-24 and RasterFlex-32 Jumper Settings: 86.Bl -column "Jumpers" "Resolution" "Refresh" 87.It Li "J2 J3 J4" Ta Resolution Ta Refresh Ta Description 88.It " " 89.It Li " R R R" Ta 1152x900 Ta 66Hz Ta "Automatic Configuration" 90.It Li "L L L " Ta 1024x768 Ta 76Hz Ta "SVGA" 91.It Li "L " Ta 1152x900 Ta 66Hz 92.It Li " L L " Ta 1152x900 Ta 76Hz 93.El 94.Ss RasterFlex-HR Jumper Settings: 95.Bl -column "Jumpers" "Resolution" "Refresh" 96.It Li "J2 J3 J4" Ta Resolution Ta Refresh Ta Description 97.It " " 98.It Li " R R R" Ta 1152x900 Ta 66Hz Ta "Automatic Configuration" 99.It Li "L L L " Ta 1024x768 Ta 76Hz Ta "SVGA" 100.It Li "L " Ta 1152x900 Ta 66Hz 101.It Li "L L " Ta 1152x900 Ta 76Hz 102.It Li " L " Ta 1280x1024 Ta 60Hz 103.It Li " L L " Ta 1280x1024 Ta 67Hz 104.It Li "L L " Ta 1280x1024 Ta 76Hz 105.El 106.Sh SEE ALSO 107.Xr intro 4 , 108.Xr sbus 4 , 109.Xr wscons 4 , 110.Xr wsdisplay 4 111.Sh CAVEATS 112This driver does not support any acceleration features at the moment, and 113drives the card in PROM-compatible, 8 bit, mode only. 114