xref: /freebsd/share/man/man4/hms.4 (revision fa9896e082a1046ff4fbc75fcba4d18d1f2efc19)

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.\"	1999 Nick Hibma <n_hibma@FreeBSD.org>. All rights reserved.
.\"	2020 Vladimir Kondratyev <wulf@FreeBSD.org>.
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.Dd September 12, 2020
.Dt HMS 4
.Os
.Sh NAME
.Nm hms
.Nd HID mouse driver
.Sh SYNOPSIS
To compile this driver into the kernel,
place the following lines in your
kernel configuration file:
.Bd -ragged -offset indent
.Cd "device hms"
.Cd "device hidbus"
.Cd "device hid"
.Cd "device evdev"
.Ed
.Pp
Alternatively, to load the driver as a
module at boot time, place the following line in
.Xr loader.conf 5 :
.Bd -literal -offset indent
hms_load="YES"
.Ed
.Sh DESCRIPTION
The
.Nm
driver provides support for HID mice that attach to the HID transport
backend.
See
.Xr iichid 4
or
.Xr usbhid 4 .
Supported are
mice with any number of buttons, mice with a wheel and absolute mice.
.Pp
The
.Pa /dev/input/eventX
device presents the mouse as a
.Ar evdev
type device.
.Sh SYSCTL VARIABLES
The following variable is available as both
.Xr sysctl 8
variable and
.Xr loader 8
tunable:
.Bl -tag -width indent
.It Va dev.hms.X.debug
Debug output level, where 0 is debugging disabled and larger values increase
debug message verbosity.
Default is 0.
.El
.Pp
It default value is derived from
.Xr loader 8
tunable:
.Bl -tag -width indent
.It Va hw.hid.hms.debug
.El
.Sh FILES
.Bl -tag -width /dev/input/eventX -compact
.It Pa /dev/input/eventX
input event device node.
.El
.Sh SEE ALSO
.Xr iichid 4 ,
.Xr usbhid 4 ,
.Xr xorg.conf 5 Pq Pa ports/x11/xorg
.\".Xr moused 8
.Sh BUGS
.Nm
cannot act like
.Xr sysmouse 4
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was written by
.An Vladimir Kondratyev Aq Mt wulf@FreeBSD.org .
.Pp
This manual page was originally written by
.An Nick Hibma Aq Mt n_hibma@FreeBSD.org
for
.Xr umt 4
driver and was adopted for
.Nm
by
.An Vladimir Kondratyev Aq Mt wulf@FreeBSD.org .