SMBus support for the AMD 756 power management unit. See smbus(4),

amdpm(4) and smb(4).

This device can be used with userland programs such as sysutils/lmmon
to retrieve sensor information from the motherboard.

PR:		   kern/23989
Obtained from:	   Matthew C. Forman <mcf@dmu.ac.uk>
Based on:	   alpm(4)

1 files changed, 66 insertions, 0 deletions

diff --git a/share/man/man4/man4.i386/amdpm.4 b/share/man/man4/man4.i386/amdpm.4
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+.\" Copyright (c) 2001 Murray Stokely
+.\" Copyright (c) 1999 Takanori Watanabe
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd September 16, 2001
+.Dt AMDPM 4
+.Os
+.Sh NAME
+.Nm amdpm
+.Nd AMD 756 Power Management controller driver
+.Sh SYNOPSIS
+.Cd device smbus
+.Cd device smb
+.Cd device amdpm
+.Sh DESCRIPTION
+This driver provides access to the
+.Tn AMD 756 Power management controller .
+Currently, only smbus controller function is implemented.
+.Pp
+The embedded SMBus controller of the AMD 756 chipset may give you access
+to the monitoring facilities of your mainboard.
+See
+.Xr smb 4
+for writing user code to fetch voltages, temperature and so on from the
+monitoring chip of your mainboard.
+.Sh SEE ALSO
+.Xr smb 4 ,
+.Xr smbus 4
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Fx 5.0 .
+.Sh AUTHORS
+This driver was written by Matthew C. Forman.
+Based heavily on the 
+.Nm alpm 
+driver by
+.An Nicolas Souchu .
+This manual page was written by
+.An Murray Stokely Aq murray@FreeBSD.org .
+.Sh BUGS
+Only polling mode is supported.