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.\" $FreeBSD$ 25.\" 26.Dd September 14, 2020 27.Dt HGAME 4 28.Os 29.Sh NAME 30.Nm hgame 31.Nd Generic HID game controller (joystick/gamepad) driver 32.Sh SYNOPSIS 33To compile this driver into the kernel, 34place the following lines in your 35kernel configuration file: 36.Bd -ragged -offset indent 37.Cd "device hgame" 38.Cd "device hid" 39.Cd "device hidbus" 40.Cd "device hidmap" 41.Cd "device evdev" 42.Ed 43.Pp 44Alternatively, to load the driver as a 45module at boot time, place the following line in 46.Xr loader.conf 5 : 47.Bd -literal -offset indent 48hgame_load="YES" 49.Ed 50.Sh DESCRIPTION 51The 52.Nm 53driver provides support for generic game controllers (joysticks/gamepads) 54that attach to the HID transport backend. 55See 56.Xr iichid 4 57or 58.Xr usbhid 4 . 59.Pp 60The 61.Pa /dev/input/event* 62device presents the game controller as a 63.Ar evdev 64type device. 65.Sh SYSCTL VARIABLES 66The following variable is available as both 67.Xr sysctl 8 68variable and 69.Xr loader 8 70tunable: 71.Bl -tag -width indent 72.It Va dev.hgame.X.debug 73Debug output level, where 0 is debugging disabled and larger values increase 74debug message verbosity. 75Default is 0. 76.El 77.Pp 78It's default value is set with 79.Xr loader 8 80tunable: 81.Bl -tag -width indent 82.It Va hw.hid.hgame.debug 83.El 84.Sh FILES 85.Bl -tag -width /dev/input/event* -compact 86.It Pa /dev/input/event* 87input event device node. 88.El 89.Sh SEE ALSO 90.Xr iichid 4 , 91.Xr usbhid 4 92.Sh HISTORY 93The 94.Nm 95driver first appeared in 96.Fx 13.0. 97.Sh AUTHORS 98.An -nosplit 99The 100.Nm 101driver was written by 102.An Greg V Aq Mt greg@unrelenting.technology . 103.Pp 104This manual page was written by 105.An Vladimir Kondratyev Aq Mt wulf@FreeBSD.org . 106