Elantech PS/2 protocol extension

configname: CONFIG_MOUSE_PS2_ELANTECH

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Mice
└─>Elantech PS/2 protocol extension
In linux kernel since version 2.6.28 (release Date: 2008-12-24)  
Say Y here if you have an Elantech PS/2 touchpad connected
to your system.

This driver exposes some configuration registers via sysfs
entries. For further information,
see <file:Documentation/input/devices/elantech.rst>.

If unsure, say N.