This is a note to let you know that I've just added the patch titled

HID: wacom: generic: Recognize WACOM_HID_WD_PEN as a type of pen collection

to the 4.13-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: hid-wacom-generic-recognize-wacom_hid_wd_pen-as-a-type-of-pen-collection.patch and it can be found in the queue-4.13 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From 885e89f601a52cc6fb025b009df58ba83d142734 Mon Sep 17 00:00:00 2001

From: Jason Gerecke killertofu@gmail.com Date: Wed, 18 Oct 2017 08:27:13 -0700 Subject: HID: wacom: generic: Recognize WACOM_HID_WD_PEN as a type of pen collection

From: Jason Gerecke killertofu@gmail.com

commit 885e89f601a52cc6fb025b009df58ba83d142734 upstream.

The WACOM_PEN_FIELD macro is used to determine if a given HID field should be associated with pen input. This field includes several known collection types that Wacom pen data is contained in, but the WACOM_HID_WD_PEN application collection type is notably missing. This can result in fields within this kind of collection being completely ignored by the `wacom_usage_mapping` function, preventing the later '*_event' functions from being notified about changes to their value.

Fixes: c9c095874a ("HID: wacom: generic: Support and use 'Custom HID' mode and usages") Fixes: ac2423c975 ("HID: wacom: generic: add vendor defined touch") Reviewed-by: Ping Cheng ping.cheng@wacom.com Reviewed-by: Benjamin Tissoires benjamin.tissoires@redhat.com Signed-off-by: Jason Gerecke jason.gerecke@wacom.com Signed-off-by: Jiri Kosina jkosina@suse.cz Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org

--- drivers/hid/wacom_wac.h | 1 + 1 file changed, 1 insertion(+)

--- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -166,6 +166,7 @@ ((f)->physical == HID_DG_PEN) || \ ((f)->application == HID_DG_PEN) || \ ((f)->application == HID_DG_DIGITIZER) || \ + ((f)->application == WACOM_HID_WD_PEN) || \ ((f)->application == WACOM_HID_WD_DIGITIZER) || \ ((f)->application == WACOM_HID_G9_PEN) || \ ((f)->application == WACOM_HID_G11_PEN))

Patches currently in stable-queue which might be from killertofu@gmail.com are

queue-4.13/hid-wacom-generic-recognize-wacom_hid_wd_pen-as-a-type-of-pen-collection.patch