[PATCH 0/2] HID: uclogic: Add XP-Pen Artist 12 (2nd Gen) support

[Bartosz Barc <bpbarc@proton.me>]

From: Bartosz Paweł Barc <bpbarc@proton.me>

This series adds support for the XP-Pen Artist 12 (2nd Gen) (28bd:094a)
graphics tablet, which is currently not recognized by hid-uclogic and
handled by the generic driver.

It utilises the existing UGEE v2 initialization that is also used
by other similar tablets. The second patch also adds support for the
previously missing stylus invert detection. This affects the shared UGEE v2
pen report template array; while it only reclaims a previously ignored
padding bit and should not affect devices without this feature,
I don't have access to other UGEE v2 hardware and additional testing
would be appreciated.

The tablet & pen have been verified to be fully working with libinput
and libwacom, and the relevant .tablet file will be submitted to the
libwacom project.

Bartosz Paweł Barc (2):
  HID: uclogic: Add support for XP-Pen Artist 12 (2nd Gen)
  HID: uclogic: Report stylus invert state for UGEE v2 devices

 drivers/hid/hid-ids.h            | 1 +
 drivers/hid/hid-uclogic-core.c   | 2 ++
 drivers/hid/hid-uclogic-params.c | 2 ++
 drivers/hid/hid-uclogic-rdesc.c  | 7 ++++---
 4 files changed, 9 insertions(+), 3 deletions(-)

-- 
2.56.0