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.Dd December 31, 2005 27.Dt AMDPM 4 28.Os 29.Sh NAME 30.Nm amdpm 31.Nd AMD 756/766/768/8111 Power Management controller driver 32.Sh SYNOPSIS 33.Cd device smbus 34.Cd device smb 35.Cd device amdpm 36.Sh DESCRIPTION 37This driver provides access to 38.Tn AMD 756/766/768/8111 Power management controllers . 39Currently, only the SMBus 1.0 controller function is implemented. 40The SMBus 2.0 functionality of the AMD 8111 controller is supported via the 41.Xr amdsmb 4 42driver. 43.Pp 44The embedded SMBus controller of the AMD 756 chipset may give you access 45to the monitoring facilities of your mainboard. 46See 47.Xr smb 4 48for writing user code to fetch voltages, temperature and so on from the 49monitoring chip of your mainboard. 50.Sh SEE ALSO 51.Xr amdsmb 4 , 52.Xr intpm 4 , 53.Xr smb 4 , 54.Xr smbus 4 55.Sh HISTORY 56The 57.Nm 58driver first appeared in 59.Fx 4.5 . 60.Sh AUTHORS 61.An -nosplit 62This driver was written by 63.An "Matthew C. Forman" . 64Based heavily on the 65.Nm alpm 66driver by 67.An Nicolas Souchu . 68This manual page was written by 69.An Murray Stokely Aq Mt murray@FreeBSD.org . 70.Sh BUGS 71Only polling mode is supported. 72