Input: add the ABS_MT_PRESSURE event
authorHenrik Rydberg <rydberg@euromail.se>
Fri, 29 Jan 2010 06:28:27 +0000 (22:28 -0800)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Fri, 29 Jan 2010 06:32:45 +0000 (22:32 -0800)
commitcb6ecf6f7afece066265e243657b0ac28150a7b2
tree063906ad19c8bd9d1796312723f8e77b9b7ad5e7
parent93fb84b50fe03aabca8d9dea5d3ba521a07e8571
Input: add the ABS_MT_PRESSURE event

For pressure-based multi-touch devices, a direct way to send sensor
intensity data per finger is needed. This patch adds the ABS_MT_PRESSURE
event to the MT protocol.

Requested-by: Yoonyoung Shim <jy0922.shim@samsung.com>
Requested-by: Mika Kuoppala <mika.kuoppala@nokia.com>
Requested-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
drivers/input/input.c
include/linux/input.h