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 31 To compile this driver into the kernel, 32 place the following lines in your 33 kernel configuration file: 34 .Bd -ragged -offset indent 35 .Cd "device hconf" 36 .Cd "device hid" 37 .Cd "device hidbus" 38 .Ed 39 .Pp 40 Alternatively, to load the driver as a 41 module at boot time, place the following line in 42 .Xr loader.conf 5 : 43 .Bd -literal -offset indent 44 hconf_load="YES" 45 .Ed 46 .Sh DESCRIPTION 47 The 48 .Nm 49 driver provides support for generic MS Windows Precision Touchpad 50 configuration collection. 51 It enables the host to configure two different aspects of the device. 52 One allows the host to select input mode, and the other allows the host to be 53 selective in what is reported. 54 .Sh SYSCTL VARIABLES 55 Next parameters are available as 56 .Xr sysctl 8 57 variables. 58 Debug parameter is available as 59 .Xr loader 8 60 tunable as well. 61 .Bl -tag -width indent 62 .It Va dev.hconf.*.input_mode 63 HID device input mode: 0 = mouse, 3 = touchpad. 64 .It Va dev.hconf.*.surface_switch 65 Enable / disable switch for surface: 1 = on, 0 = off. 66 .It Va dev.hconf.*.buttons_switch 67 Enable / disable switch for buttons: 1 = on, 0 = off. 68 .It Va hw.hid.hconf.debug 69 Debug output level, where 0 is debugging disabled and larger values increase 70 debug message verbosity. 71 Default is 0. 72 .El 73 .Sh SEE ALSO 74 .Xr hms 4 , 75 .Xr hmt 4 76 .Sh HISTORY 77 The 78 .Nm 79 driver first appeared in 80 .Fx 13.0 . 81 .Sh AUTHORS 82 .An -nosplit 83 The 84 .Nm 85 driver was written by 86 .An Vladimir Kondratyev Aq Mt wulf@FreeBSD.org . 87 Switch parameter support was added by 88 .An Andriy Gapon Aq Mt avg@FreeBSD.org . 89