Input: ALPS - add support for DualPoint device on Dell XT2 model
authorYunkang Tang <tommywill2011@gmail.com>
Mon, 2 Dec 2013 06:33:52 +0000 (22:33 -0800)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Thu, 5 Dec 2013 20:50:18 +0000 (12:50 -0800)
commit95f75e91588afecfb0090988393653d21f5d1f91
treeb65031e817f5159b1a85ac87e29e2cf293b53e11
parent9cb80b965eaf7af1369f6e16f48a05fbaaccc021
Input: ALPS - add support for DualPoint device on Dell XT2 model

The device uses special MPU controller that necessitates the new
initialization sequence for the device. We also define a new protocol for
the trackpad that allows reporting better resolution than older V2
protocol.

Signed-off-by: Yunkang Tang <yunkang.tang@cn.alps.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/mouse/alps.c
drivers/input/mouse/alps.h