1.\" $NetBSD: acpiwmi.4,v 1.7 2011/02/16 07:30:26 jruoho Exp $ 2.\" 3.\" Copyright (c) 2010 Jukka Ruohonen <jruohonen@iki.fi> 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Neither the name of the author nor the names of any 12.\" contributors may be used to endorse or promote products derived 13.\" from this software without specific prior written permission. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS 16.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 17.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 18.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 19.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25.\" POSSIBILITY OF SUCH DAMAGE. 26.\" 27.Dd February 16, 2011 28.Dt ACPIWMI 4 29.Os 30.Sh NAME 31.Nm acpiwmi 32.Nd Windows Management Instrumentation support for 33.Tn ACPI 34.Sh SYNOPSIS 35.Cd "acpiwmi* at acpi?" 36.Cd "acpiwmibus* at acpiwmi?" 37.Cd "wmidell* at acpiwmibus?" 38.Cd "wmieeepc* at acpiwmibus?" 39.Cd "wmihp* at acpiwmibus?" 40.Cd "wmimsi* at acpiwmibus?" 41.Sh DESCRIPTION 42The 43.Nm 44device driver provides an 45.Tn ACPI 46interface for Windows Management Instrumentation 47.Pq Tn WMI . 48The 49.Tn ACPI 50.Tn WMI 51interface is typically used to support vendor 52specific features found in various laptops. 53.Pp 54The following 55.Tn WMI 56mappings are supported: 57.Bl -tag -width "wmidell " -offset indent 58.It Sy wmidell 59Dell laptops 60.It Sy wmieeepc 61Some models of Asus Eee PC 62.It Sy wmihp 63Hewlett-Packard laptops 64.It Sy wmimsi 65MSI laptops 66.El 67.Pp 68The functionality varies from vendor to vendor. 69Typically the interface is used for function and hotkey handling, 70but additional features may be present. 71.Sh SEE ALSO 72.Xr acpi 4 , 73.Xr acpidalb 4 74.Rs 75.%A Microsoft Corporation 76.%D December 4, 2001 77.%T Windows Instrumentation: WMI and ACPI 78.%U http://www.microsoft.com/whdc/system/pnppwr/wmi/wmi-acpi.mspx 79.Re 80.Sh HISTORY 81The 82.Nm 83device driver appeared in 84.Nx 6.0 . 85.Sh AUTHORS 86.An Jukka Ruohonen 87.Aq jruohonen@iki.fi 88wrote 89.Nm 90and most of the mappings. 91.Sh CAVEATS 92While 93.Tn WMI 94should provide a certain degree of portability across laptop 95models from a particular vendor, there is no guarantee that the mappings 96are functional in all models. 97.Pp 98The 99.Sy wmihp 100driver may conflict with 101.Xr hpqlb 4 . 102