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.\" $FreeBSD$ 26.\" 27.Dd August 5, 2018 28.Dt UEP 4 29.Os 30.Sh NAME 31.Nm uep 32.Nd eGalax touchscreen driver 33.Sh SYNOPSIS 34To compile this driver into the kernel, place the following lines into 35your kernel configuration file: 36.Bd -ragged -offset indent 37.Cd "device uep" 38.Cd "device usb" 39.Ed 40.Pp 41Alternatively, to load the driver as a 42module at boot time, place the following line in 43.Xr loader.conf 5 : 44.Bd -literal -offset indent 45uep_load="YES" 46.Ed 47.Pp 48To compile this driver with evdev support enabled, place the 49following lines into the kernel configuration file: 50.Bd -ragged -offset indent 51.Cd "options EVDEV_SUPPORT" 52.Cd "device evdev" 53.Ed 54.Sh DESCRIPTION 55The 56.Nm 57driver provides support for the eGalax onscreen touch panels. 58.Pp 59The driver is a stub. 60It just probes and attaches to USB device, creates a device entry 61and feeds reassembled packets from the hardware to it. 62Depending on compile-time kernel options it supports either native 63or evdev operation modes. 64.Pp 65To get the mouse working in 66.Xr X 7 67in native mode, install 68.Pa ports/x11-drivers/xf86-input-egalax . 69.Pp 70To get the mouse working in 71.Xr X 7 72in evdev mode, install 73.Pa ports/x11-drivers/xf86-input-evdev . 74.Sh FILES 75.Nm 76creates a blocking pseudo-device file, 77.Pa /dev/uep0 78in native mode or 79.Pa /dev/input/eventN 80in evdev mode. 81.Sh SEE ALSO 82.Xr usb 4 , 83.Xr loader.conf 5 , 84.Xr xorg.conf 5 Pq Pa ports/x11/xorg , 85.Xr egalax 4 Pq Pa ports/x11-drivers/xf86-input-egalax , 86.Xr evdev 4 Pq Pa ports/x11-drivers/xf86-input-evdev . 87.Sh AUTHORS 88.An -nosplit 89The 90.Nm 91driver was written by 92.An Gleb Smirnoff Aq Mt glebius@FreeBSD.org . 93.Sh BUGS 94.Nm 95cannot act like 96.Xr sysmouse 4 , 97as 98.Xr sysmouse 4 99does not support absolute motion events. 100