.\"     $NetBSD: dio.4,v 1.8 2017/02/18 22:39:00 wiz Exp $
.\"
.\" Copyright (c) 2001 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Gregory McGarry.
.\"
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.Dd February 17, 2017
.Dt DIO 4 hp300
.Os
.Sh NAME
.Nm dio
.Nd
.Tn DIO/DIO-II bus
.Sh SYNOPSIS
.Cd "dio0 at mainbus0"
.Sh DESCRIPTION
This driver is for the DIO/DIO-II bus on HP 9000/3xx series
workstations.
.Sh SUPPORTED DEVICES
.Nx
includes
.Tn DIO
drivers, sorted by device type and driver name:
.Ss Framebuffers
.Bl -tag -width XXXXXX -offset indent
.It dvbox
.Tn HP98730
``DaVinci'' graphics device interface
.It gbox
.Tn HP98700
``Gatorbox'' graphics device interface
.It hyper
.Tn A1096A
``Hyperion'' graphics device interface
.It rbox
.Tn HP98720
``Renaissance'' graphics device interface
.It topcat
.Tn HP98544
98550 ``Topcat'' and ``Catseye'' device interface
.El
.Ss Serial interfaces
.Bl -tag -width XXXXXX -offset indent
.It com
.Tn HP98644A
serial communications interface (formerly dca)
.It dcm
.Tn HP98642A
serial communications multiplexer
.El
.Ss Network interfaces
.Bl -tag -width XXXXXX -offset indent
.It le
.Tn HP98643
built-in and add-on Ethernet boards
.El
.Ss HP-IB interfaces
.Bl -tag -width XXXXXXe -offset indent
.It fhpib
``fast'' HP-IB interface
.It nhpib
``normal'' HP-IB interface
.El
.Ss SCSI interfaces
.Bl -tag -width XXXXXX -offset indent
.It spc
.Tn HP98265A
SCSI interface
.El
.Sh SEE ALSO
.Xr com 4 ,
.Xr hp300/dcm 4 ,
.Xr hp300/dvbox 4 ,
.Xr hp300/gbox 4 ,
.Xr hp300/hpib 4 ,
.Xr hp300/hyper 4 ,
.Xr hp300/rbox 4 ,
.Xr hp300/topcat 4 ,
.Xr le 4 ,
.Xr spc 4