1.\" Copyright (c) 2001 Murray Stokely 2.\" Copyright (c) 1999 Takanori Watanabe 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd December 31, 2005 29.Dt AMDPM 4 30.Os 31.Sh NAME 32.Nm amdpm 33.Nd AMD 756/766/768/8111 Power Management controller driver 34.Sh SYNOPSIS 35.Cd device smbus 36.Cd device smb 37.Cd device amdpm 38.Sh DESCRIPTION 39This driver provides access to 40.Tn AMD 756/766/768/8111 Power management controllers . 41Currently, only the SMBus 1.0 controller function is implemented. 42The SMBus 2.0 functionality of the AMD 8111 controller is supported via the 43.Xr amdsmb 4 44driver. 45.Pp 46The embedded SMBus controller of the AMD 756 chipset may give you access 47to the monitoring facilities of your mainboard. 48See 49.Xr smb 4 50for writing user code to fetch voltages, temperature and so on from the 51monitoring chip of your mainboard. 52.Sh SEE ALSO 53.Xr amdsmb 4 , 54.Xr smb 4 , 55.Xr smbus 4 56.Sh HISTORY 57The 58.Nm 59driver first appeared in 60.Fx 4.5 . 61.Sh AUTHORS 62.An -nosplit 63This driver was written by 64.An "Matthew C. Forman" . 65Based heavily on the 66.Nm alpm 67driver by 68.An Nicolas Souchu . 69This manual page was written by 70.An Murray Stokely Aq Mt murray@FreeBSD.org . 71.Sh BUGS 72Only polling mode is supported. 73