2016-06-01 05:15:26 +03:00
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.\" $NetBSD: smscmon.4,v 1.5 2016/06/01 02:15:26 pgoyette Exp $
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2010-02-22 06:54:24 +03:00
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.\"
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.\" Copyright (c) 2009 Takahiro Hayashi
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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.\" POSSIBILITY OF SUCH DAMAGE.
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.\"
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2016-06-01 05:15:26 +03:00
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.Dd June 1, 2016
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2010-02-22 06:54:24 +03:00
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.Dt SMSCMON 4
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.Os
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.Sh NAME
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.Nm smscmon
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.Nd Standard Microsystems Corporation LPC47M192 Super I/O
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.Sh SYNOPSIS
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.Cd "smscmon0 at iic? addr 0x2c"
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.Cd "smscmon0 at iic? addr 0x2d"
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.Sh DESCRIPTION
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The
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.Nm
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driver provides support for the hardware monitoring portion of the
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.Tn Standard Microsystems Corporation
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LPC47M192 and LPC47M997 Super I/O chips to be used with the
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.Xr envsys 4
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API.
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.Pp
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The chip supports 11 sensor inputs:
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2012-10-10 22:06:41 +04:00
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.Bl -column "Remote Temp1" "Units" "Typical" -offset indent
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2010-02-22 06:54:24 +03:00
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.It Sy "Sensor" Ta Sy "Units" Ta Sy "Typical Use"
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.It Li "+2.5V" Ta "uV DC" Ta "2.5V Supply"
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.It Li "Vccp" Ta "uV DC" Ta "CPU Vcore"
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.It Li "+3.3V" Ta "uV DC" Ta "3.3V Supply"
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2011-01-07 21:00:12 +03:00
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.It Li "+5V" Ta "uV DC" Ta "5V Supply"
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2010-02-22 06:54:24 +03:00
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.It Li "+12V" Ta "uV DC" Ta "12V Supply"
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.It Li "Vcc" Ta "uV DC" Ta "Chip's supply voltage"
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.It Li "+1.5V" Ta "uV DC" Ta "1.5V Supply"
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.It Li "+1.8V" Ta "uV DC" Ta "1.8V Supply"
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.It Li "Remote Temp1" Ta "uK" Ta "CPU temperature"
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.It Li "Ambient Temp" Ta "uK" Ta "Local chip temperature"
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2016-06-01 05:15:26 +03:00
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.It Li "Remote Temp2" Ta "uK" Ta ""
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2010-02-22 06:54:24 +03:00
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.El
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.Sh SEE ALSO
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.Xr envsys 4 ,
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.Xr envstat 8
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.Sh HISTORY
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The
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.Nm
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device appeared in
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.Nx 6.0 .
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2010-02-22 23:12:23 +03:00
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.Sh AUTHORS
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2010-02-22 06:54:24 +03:00
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The
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.Nm
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2010-02-22 23:12:23 +03:00
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driver was written by
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.An Takahiro Hayashi .
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