1.\" Copyright (c) 2020 Vladimir Kondratyev <wulf@FreeBSD.org> 2.\" 3.\" Redistribution and use in source and binary forms, with or without 4.\" modification, are permitted provided that the following conditions 5.\" are met: 6.\" 1. Redistributions of source code must retain the above copyright 7.\" notice, this list of conditions and the following disclaimer. 8.\" 2. Redistributions in binary form must reproduce the above copyright 9.\" notice, this list of conditions and the following disclaimer in the 10.\" documentation and/or other materials provided with the distribution. 11.\" 12.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 13.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 14.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 15.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 16.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 17.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 18.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 19.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 20.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 21.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 22.\" SUCH DAMAGE. 23.\" 24.Dd January 18, 2021 25.Dt HCONF 4 26.Os 27.Sh NAME 28.Nm hconf 29.Nd MS Windows Precision Touchpad configuration driver 30.Sh SYNOPSIS 31To compile this driver into the kernel, 32place the following lines in your 33kernel configuration file: 34.Bd -ragged -offset indent 35.Cd "device hconf" 36.Cd "device hid" 37.Cd "device hidbus" 38.Ed 39.Pp 40Alternatively, to load the driver as a 41module at boot time, place the following line in 42.Xr loader.conf 5 : 43.Bd -literal -offset indent 44hconf_load="YES" 45.Ed 46.Sh DESCRIPTION 47The 48.Nm 49driver provides support for generic MS Windows Precision Touchpad 50configuration collection. 51It enables the host to configure two different aspects of the device. 52One allows the host to select input mode, and the other allows the host to be 53selective in what is reported. 54.Sh SYSCTL VARIABLES 55Next parameters are available as 56.Xr sysctl 8 57variables. 58Debug parameter is available as 59.Xr loader 8 60tunable as well. 61.Bl -tag -width indent 62.It Va dev.hconf.*.input_mode 63HID device input mode: 0 = mouse, 3 = touchpad. 64.It Va dev.hconf.*.surface_switch 65Enable / disable switch for surface: 1 = on, 0 = off. 66.It Va dev.hconf.*.buttons_switch 67Enable / disable switch for buttons: 1 = on, 0 = off. 68.It Va hw.hid.hconf.debug 69Debug output level, where 0 is debugging disabled and larger values increase 70debug message verbosity. 71Default is 0. 72.El 73.Sh SEE ALSO 74.Xr hms 4 , 75.Xr hmt 4 76.Sh HISTORY 77The 78.Nm 79driver first appeared in 80.Fx 13.0. 81.Sh AUTHORS 82.An -nosplit 83The 84.Nm 85driver was written by 86.An Vladimir Kondratyev Aq Mt wulf@FreeBSD.org . 87Switch parameter support was added by 88.An Andriy Gapon Aq Mt avg@FreeBSD.org . 89