1.\" $OpenBSD: rfx.4,v 1.12 2015/09/10 15:53:26 schwarze 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: September 10 2015 $ 28.Dt RFX 4 sparc64 29.Os 30.Sh NAME 31.Nm rfx 32.Nd Vitec/Connectware/AP&D RasterFlex framebuffer series 33.Sh SYNOPSIS 34.Cd "rfx* at sbus?" 35.Cd "wsdisplay* at rfx?" 36.Sh DESCRIPTION 37The RasterFlex 38series, originally manufactured by Vitec, later bought by Connectware, 39then by Advanced Products & Design, are high-performance frame buffers 40and frame grabber devices. 41.Pp 42The 43.Nm 44driver only supports the RasterFlex frame buffers: 45.Bl -tag -width RasterFLEX-HR -offset indent -compact 46.It RasterFlex-24 47.It RasterFlex-32 48.It RasterFlex-HR 49.El 50.Pp 51The 52.Nm 53driver interfaces the frame buffer with the 54.Xr wscons 4 55console framework. 56It does not provide direct device driver entry points 57but makes its functions available via the internal 58.Xr wsdisplay 4 59interface. 60.Sh DISPLAY RESOLUTION 61The RasterFlex 62frame buffers will adapt their resolution to the monitor they are 63connected to. 64However, when not connected to a Sun 65monitor, the device will default to the 1152x900 resolution, with a refresh 66rate of 66Hz. 67A different resolution can be forced using the jumpers J2 to J4, located 68near the video connector on the board itself. 69.Pp 70In the following tables, left 71.Pq L 72and right 73.Pq R 74jumper positions are described looking at the board with the video connector 75on top. 76If the jumper position is not specified 77.Pq _ , 78it means it has to be removed 79.Pq open . 80.Ss RasterFlex-24 and RasterFlex-32 Jumper Settings: 81.Bl -column "J2 J3 J4" "Resolution" "Refresh Rate" "Description" -offset indent 82.It Sy "J2 J3 J4" Ta Sy "Resolution" Ta Sy "Refresh Rate" Ta Sy "Description" 83.It Li "\ \&R \ \&R \ \&R" Ta 1152x900 Ta 66Hz Ta "Automatic Configuration" 84.It Li "L L L " Ta 1024x768 Ta 76Hz Ta "SVGA" 85.It Li "L _ _ " Ta 1152x900 Ta 66Hz Ta "" 86.It Li "_ L L " Ta 1152x900 Ta 76Hz Ta "" 87.El 88.Ss RasterFlex-HR Jumper Settings: 89.Bl -column "J2 J3 J4" "Resolution" "Refresh Rate" "Description" -offset indent 90.It Sy "J2 J3 J4" Ta Sy "Resolution" Ta Sy "Refresh Rate" Ta Sy "Description" 91.It Li "\ \&R \ \&R \ \&R" Ta 1152x900 Ta 66Hz Ta "Automatic Configuration" 92.It Li "L L L " Ta 1024x768 Ta 76Hz Ta "SVGA" 93.It Li "L _ _ " Ta 1152x900 Ta 66Hz Ta "" 94.It Li "L L _ " Ta 1152x900 Ta 76Hz Ta "" 95.It Li "_ L _ " Ta 1280x1024 Ta 60Hz Ta "" 96.It Li "_ L L " Ta 1280x1024 Ta 67Hz Ta "" 97.It Li "L _ L " Ta 1280x1024 Ta 76Hz Ta "" 98.El 99.Sh SEE ALSO 100.Xr intro 4 , 101.Xr sbus 4 , 102.Xr wscons 4 , 103.Xr wsdisplay 4 104.Sh CAVEATS 105This driver does not support any acceleration features at the moment, and 106drives the card in PROM-compatible, 8 bit, mode only. 107