HID: multitouch: Add quirk for VTL touch panels
authorMathieu Magnaudet <mathieu.magnaudet@gmail.com>
Sat, 22 Nov 2014 11:02:07 +0000 (12:02 +0100)
committerJiri Kosina <jkosina@suse.cz>
Tue, 25 Nov 2014 14:28:12 +0000 (15:28 +0100)
commitda10bc252476a8d1d1bdf7b94502ad2cbd7f30b1
tree1e330d6c6951f843da9b4b073369536e934b4f4b
parent6b07974af9698225766d42175470b1a5d7bf9f48
HID: multitouch: Add quirk for VTL touch panels

VTL panels do not switch to the multitouch mode until the input mode
feature is read by the host. This should normally be done by
usbhid, but it looks like an other bug prevents usbhid to properly
retrieve the feature state. As a workaround, we force the reading of
the feature in mt_set_input_mode for such devices.

Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Mathieu Magnaudet <mathieu.magnaudet@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hid-ids.h
drivers/hid/hid-multitouch.c