1281aef06SSascha Wildner.\" Copyright (c) 2001 Murray Stokely 2281aef06SSascha Wildner.\" Copyright (c) 1999 Takanori Watanabe 3281aef06SSascha Wildner.\" All rights reserved. 4281aef06SSascha Wildner.\" 5281aef06SSascha Wildner.\" Redistribution and use in source and binary forms, with or without 6281aef06SSascha Wildner.\" modification, are permitted provided that the following conditions 7281aef06SSascha Wildner.\" are met: 8281aef06SSascha Wildner.\" 1. Redistributions of source code must retain the above copyright 9281aef06SSascha Wildner.\" notice, this list of conditions and the following disclaimer. 10281aef06SSascha Wildner.\" 2. Redistributions in binary form must reproduce the above copyright 11281aef06SSascha Wildner.\" notice, this list of conditions and the following disclaimer in the 12281aef06SSascha Wildner.\" documentation and/or other materials provided with the distribution. 13281aef06SSascha Wildner.\" 14281aef06SSascha Wildner.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15281aef06SSascha Wildner.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16281aef06SSascha Wildner.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17281aef06SSascha Wildner.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18281aef06SSascha Wildner.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19281aef06SSascha Wildner.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20281aef06SSascha Wildner.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21281aef06SSascha Wildner.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22281aef06SSascha Wildner.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23281aef06SSascha Wildner.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24281aef06SSascha Wildner.\" SUCH DAMAGE. 25281aef06SSascha Wildner.\" 26281aef06SSascha Wildner.\" $FreeBSD: src/share/man/man4/amdpm.4,v 1.1 2010/02/08 23:30:28 gavin Exp $ 27281aef06SSascha Wildner.\" 28*528e4433SAaron LI.Dd May 3, 2023 29281aef06SSascha Wildner.Dt AMDPM 4 30281aef06SSascha Wildner.Os 31281aef06SSascha Wildner.Sh NAME 32281aef06SSascha Wildner.Nm amdpm 33281aef06SSascha Wildner.Nd AMD 756/766/768/8111 Power Management controller driver 34281aef06SSascha Wildner.Sh SYNOPSIS 35281aef06SSascha Wildner.Cd device smbus 36281aef06SSascha Wildner.Cd device smb 37281aef06SSascha Wildner.Cd device amdpm 38281aef06SSascha Wildner.Sh DESCRIPTION 39281aef06SSascha WildnerThis driver provides access to 40281aef06SSascha Wildner.Tn AMD 756/766/768/8111 Power management controllers . 41281aef06SSascha WildnerCurrently, only the SMBus 1.0 controller function is implemented. 42281aef06SSascha WildnerThe SMBus 2.0 functionality of the AMD 8111 controller is supported via the 43281aef06SSascha Wildner.Xr amdsmb 4 44281aef06SSascha Wildnerdriver. 45281aef06SSascha Wildner.Pp 46281aef06SSascha WildnerThe embedded SMBus controller of the AMD 756 chipset may give you access 47281aef06SSascha Wildnerto the monitoring facilities of your mainboard. 48281aef06SSascha WildnerSee 49281aef06SSascha Wildner.Xr smb 4 50281aef06SSascha Wildnerfor writing user code to fetch voltages, temperature and so on from the 51281aef06SSascha Wildnermonitoring chip of your mainboard. 52281aef06SSascha Wildner.Sh SEE ALSO 53281aef06SSascha Wildner.Xr amdsmb 4 , 54*528e4433SAaron LI.Xr intpm 4 , 55281aef06SSascha Wildner.Xr smb 4 , 56281aef06SSascha Wildner.Xr smbus 4 57281aef06SSascha Wildner.Sh HISTORY 58281aef06SSascha WildnerThe 59281aef06SSascha Wildner.Nm 60281aef06SSascha Wildnerdriver first appeared in 61281aef06SSascha Wildner.Fx 4.5 . 62281aef06SSascha Wildner.Sh AUTHORS 63281aef06SSascha Wildner.An -nosplit 64281aef06SSascha WildnerThis driver was written by 65b2a6f486SFranco Fichtner.An Matthew C. Forman . 66281aef06SSascha WildnerBased heavily on the 67b2a6f486SFranco Fichtner.Xr alpm 4 68281aef06SSascha Wildnerdriver by 69281aef06SSascha Wildner.An Nicolas Souchu . 70281aef06SSascha WildnerThis manual page was written by 71b2a6f486SFranco Fichtner.An Murray Stokely Aq Mt murray@FreeBSD.org . 72281aef06SSascha Wildner.Sh BUGS 73281aef06SSascha WildnerOnly polling mode is supported. 74