tree ea37550960665321ba17bb0d7818b2c46e527a9d
parent b56b92a9a175faad4c182309a63f221219de9191
author JJ Ding <jj_ding@emc.com.tw> 1321856816 -0800
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1321856914 -0800

Input: elantech - add resolution query support for v4 hardware

It turns out that v4's firmware provides a command so we can query
the resolution. Let's use it.

Signed-off-by: JJ Ding <jj_ding@emc.com.tw>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>