1.\" Copyright (c) 2010 Gleb Smirnoff <glebius@FreeBSD.org> 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.Dd August 5, 2018 26.Dt UEP 4 27.Os 28.Sh NAME 29.Nm uep 30.Nd eGalax touchscreen driver 31.Sh SYNOPSIS 32To compile this driver into the kernel, place the following lines into 33your kernel configuration file: 34.Bd -ragged -offset indent 35.Cd "device uep" 36.Cd "device usb" 37.Ed 38.Pp 39Alternatively, to load the driver as a 40module at boot time, place the following line in 41.Xr loader.conf 5 : 42.Bd -literal -offset indent 43uep_load="YES" 44.Ed 45.Pp 46To compile this driver with evdev support enabled, place the 47following lines into the kernel configuration file: 48.Bd -ragged -offset indent 49.Cd "options EVDEV_SUPPORT" 50.Cd "device evdev" 51.Ed 52.Sh DESCRIPTION 53The 54.Nm 55driver provides support for the eGalax onscreen touch panels. 56.Pp 57The driver is a stub. 58It just probes and attaches to USB device, creates a device entry 59and feeds reassembled packets from the hardware to it. 60Depending on compile-time kernel options it supports either native 61or evdev operation modes. 62.Pp 63To get the mouse working in 64.Xr X 7 Pq Pa ports/x11/xorg-docs 65in native mode, install 66.Pa ports/x11-drivers/xf86-input-egalax . 67.Pp 68To get the mouse working in 69.Xr X 7 Pq Pa ports/x11/xorg-docs 70in evdev mode, install 71.Pa ports/x11-drivers/xf86-input-evdev . 72.Sh FILES 73.Nm 74creates a blocking pseudo-device file, 75.Pa /dev/uep0 76in native mode or 77.Pa /dev/input/eventN 78in evdev mode. 79.Sh SEE ALSO 80.Xr usb 4 , 81.Xr loader.conf 5 , 82.Xr xorg.conf 5 Pq Pa ports/x11/xorg , 83.Xr egalax 4 Pq Pa ports/x11-drivers/xf86-input-egalax , 84.Xr evdev 4 Pq Pa ports/x11-drivers/xf86-input-evdev . 85.Sh AUTHORS 86.An -nosplit 87The 88.Nm 89driver was written by 90.An Gleb Smirnoff Aq Mt glebius@FreeBSD.org . 91.Sh BUGS 92.Nm 93cannot act like 94.Xr sysmouse 4 , 95as 96.Xr sysmouse 4 97does not support absolute motion events. 98