linux-stable/drivers/input/tablet
Jason Gerecke aea2bf6a57 Input: wacom - handle split-sensor devices with internal hubs
Like our other pen-and-touch products, the Cintiq 24HD touch needs data
to be shared between its two sensors to facilitate proximity-based palm
rejection.

Unlike other tablets that report sensor data through separate interfaces
of the same USB device, the Cintiq 24HD touch has separate USB devices
that are connected to an internal USB hub.

This patch makes it possible to designate the USB VID/PID of the other
device so that the two may share data.  To ensure we don't accidentally
link to a sensor from a physically separate device (if several have been
plugged in), we limit the search to siblings (i.e., devices directly
connected to the same hub).

Signed-off-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-10-25 16:02:36 -07:00
..
acecad.c USB: input: acecad.c: fix up dev_* messages 2012-05-04 15:33:04 -07:00
aiptek.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2012-05-24 10:34:29 -07:00
gtco.c USB: input: gtco.c: fix up dev_* messages 2012-05-04 15:33:09 -07:00
hanwang.c Input: hanwang - add support for Art Master II tablet 2012-07-13 00:14:27 -07:00
kbtab.c USB: input: kbtab.c: fix up dev_* messages 2012-05-04 15:33:11 -07:00
Kconfig Merge branch 'next' into for-linus 2012-03-27 00:27:10 -07:00
Makefile Input: add support for Hanwang tablets 2010-09-01 23:26:18 -07:00
wacom.h Input: wacom - add 0xE5 (MT device) support 2012-04-29 21:13:53 -07:00
wacom_sys.c Input: wacom - handle split-sensor devices with internal hubs 2012-10-25 16:02:36 -07:00
wacom_wac.c Input: wacom - handle split-sensor devices with internal hubs 2012-10-25 16:02:36 -07:00
wacom_wac.h Input: wacom - handle split-sensor devices with internal hubs 2012-10-25 16:02:36 -07:00