From: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Date: Wed, 21 Sep 2011 14:56:55 +0000 (+0200)
Subject: HID: multitouch: decide if hid-multitouch needs to handle mt devices
X-Git-Tag: v3.2-rc1~187^2~2^4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0db3bfc72adf0cb70f08dfe92e4040f64e25e205;p=pandora-kernel.git

HID: multitouch: decide if hid-multitouch needs to handle mt devices

Now that hid-generic ignores all win7 compatible multitouch devices, this patch
allows hid-multitouch to catch them.  The idea is to rely on the quirk
HID_QUIRK_MULTITOUCH to drop the device if no ContactID is given.

There is the need for a blacklist here as other devices may need a special
driver (ntrig for instance).

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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