1.\" $NetBSD: acpiwmi.4,v 1.9 2019/05/26 19:34:57 ryoon 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 May 27, 2019 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 "wmidell* at acpiwmibus?" 37.Cd "wmieeepc* at acpiwmibus?" 38.Cd "wmihp* at acpiwmibus?" 39.Cd "wmimsi* at acpiwmibus?" 40.Sh DESCRIPTION 41The 42.Nm 43device driver provides an 44.Tn ACPI 45interface for Windows Management Instrumentation 46.Pq Tn WMI . 47The 48.Tn ACPI 49.Tn WMI 50interface is typically used to support vendor 51specific features found in various laptops. 52.Pp 53The following 54.Tn WMI 55mappings are supported: 56.Bl -tag -width "wmidell " -offset indent 57.It Sy wmidell 58Dell laptops 59.It Sy wmieeepc 60Some models of Asus Eee PC 61.It Sy wmihp 62Hewlett-Packard laptops 63.It Sy wmimsi 64MSI laptops 65.El 66.Pp 67The functionality varies from vendor to vendor. 68Typically the interface is used for function and hotkey handling, 69but additional features may be present. 70.Sh SEE ALSO 71.Xr acpi 4 , 72.Xr acpidalb 4 73.Rs 74.%A Microsoft Corporation 75.%D December 4, 2001 76.%T Windows Instrumentation: WMI and ACPI 77.%U http://www.microsoft.com/whdc/system/pnppwr/wmi/wmi-acpi.mspx 78.Re 79.Sh HISTORY 80The 81.Nm 82device driver appeared in 83.Nx 6.0 . 84.Sh AUTHORS 85.An Jukka Ruohonen 86.Aq Mt jruohonen@iki.fi 87wrote 88.Nm 89and most of the mappings. 90.Sh CAVEATS 91While 92.Tn WMI 93should provide a certain degree of portability across laptop 94models from a particular vendor, there is no guarantee that the mappings 95are functional in all models. 96.Pp 97The 98.Sy wmihp 99driver may conflict with 100.Xr hpqlb 4 . 101