1.\" $NetBSD: smsc.4,v 1.1 2007/06/01 14:12:45 blymn Exp $ 2.\" 3.\" Copyright (c) 2007 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Brett Lymn. 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 June 1, 2007 38.Dt SMSC 4 39.Os 40.Sh NAME 41.Nm smsc 42.Nd Standard Microsystems Corporation LPC47B397 Super I/O 43.Sh SYNOPSIS 44.Cd "smsc0 at isa? port 0x02e" 45.Sh DESCRIPTION 46The 47.Nm smsc 48driver provides support for the hardware monitoring portion of the 49.Tn Standard Microsystems Corporation 50LPC47B397 Super I/O chip to be used with 51the 52.Xr envsys 4 53API. 54.Pp 55The chip supports 8 sensor inputs: 56.Bl -column "Sensor" "Units" "Typical" -offset indent 57.It Sy "Sensor" Ta Sy "Units" Ta Sy "Typical Use" 58.It Li "Temp0" Ta "uK" Ta "CPU 1 Temperature" 59.It Li "Temp1" Ta "uK" Ta "CPU 2 Temperature" 60.It Li "Temp2" Ta "uK" Ta "Ambient Temperature" 61.It Li "Temp3" Ta "uK" Ta "unused" 62.It Li "Fan0" Ta "RPM" Ta "CPU 1 Fan" 63.It Li "Fan1" Ta "RPM" Ta "unused" 64.It Li "Fan2" Ta "RPM" Ta "unused" 65.It Li "Fan3" Ta "RPM" Ta "CPU 2 Fan" 66.El 67.Sh HARDWARE 68Motherboards with the chip supported by the 69.Nm 70driver include: 71.Pp 72.Bl -item -offset indent 73.It 74.Tn Tyan Thunder K8WE (S2895) 75.El 76.Sh SEE ALSO 77.Xr envsys 4 , 78.Xr envstat 8 79.Sh HISTORY 80The 81.Nm 82device appeared in 83.Nx 5.0 . 84.Sh BUGS 85None known. 86