commit 4134361af6e099e5f477663fed1d49f0cf29eb4f
author Chris Bagwell <chris@cnpbagwell.com> Wed Oct 26 22:32:52 2011 -0700
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> Wed Oct 26 22:36:06 2011 -0700
tree 210cb39d920208495d3f310a08d68454fd1f8e57
parent c5981411f60c31f0dff6f0f98d2d3711384badaf

Input: wacom - read 3rd gen Bamboo Touch HID data

Override invalid pen based pktlen and x/y_max with touch
values from HID report.

Since active area of pen and touch are same on these
devices, set physical x/y size while pen x/y_max and
resolution are still valid.

Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/tablet/wacom_wac.h

diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index 53eb71b..af94e6d 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -22,6 +22,7 @@
 #define WACOM_PKGLEN_TPC1FG	 5
 #define WACOM_PKGLEN_TPC2FG	14
 #define WACOM_PKGLEN_BBTOUCH	20
+#define WACOM_PKGLEN_BBTOUCH3	64
 
 /* device IDs */
 #define STYLUS_DEVICE_ID	0x02