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 September 14, 2020 25.Dt HGAME 4 26.Os 27.Sh NAME 28.Nm hgame 29.Nd Generic HID game controller (joystick/gamepad) 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 hgame" 36.Cd "device hid" 37.Cd "device hidbus" 38.Cd "device hidmap" 39.Cd "device evdev" 40.Ed 41.Pp 42Alternatively, to load the driver as a 43module at boot time, place the following line in 44.Xr loader.conf 5 : 45.Bd -literal -offset indent 46hgame_load="YES" 47.Ed 48.Sh DESCRIPTION 49The 50.Nm 51driver provides support for generic game controllers (joysticks/gamepads) 52that attach to the HID transport backend. 53See 54.Xr iichid 4 55or 56.Xr usbhid 4 . 57.Pp 58The 59.Pa /dev/input/event* 60device presents the game controller as a 61.Ar evdev 62type device. 63.Sh SYSCTL VARIABLES 64The following variable is available as both 65.Xr sysctl 8 66variable and 67.Xr loader 8 68tunable: 69.Bl -tag -width indent 70.It Va dev.hgame.X.debug 71Debug output level, where 0 is debugging disabled and larger values increase 72debug message verbosity. 73Default is 0. 74.El 75.Pp 76It's default value is set with 77.Xr loader 8 78tunable: 79.Bl -tag -width indent 80.It Va hw.hid.hgame.debug 81.El 82.Sh FILES 83.Bl -tag -width /dev/input/event* -compact 84.It Pa /dev/input/event* 85input event device node. 86.El 87.Sh SEE ALSO 88.Xr iichid 4 , 89.Xr usbhid 4 90.Sh HISTORY 91The 92.Nm 93driver first appeared in 94.Fx 13.0 . 95.Sh AUTHORS 96.An -nosplit 97The 98.Nm 99driver was written by 100.An Val Packett Aq Mt val@packett.cool . 101.Pp 102This manual page was written by 103.An Vladimir Kondratyev Aq Mt wulf@FreeBSD.org . 104