[PATCH 0/2][Xenial SRU][v2] Support ALPS PTP Stick and Touchpad devices

[Shrirang Bagul]

BugLink:  https://bugs.launchpad.net/bugs/1712481

Changes from v1:
  Rebased to git://kernel.ubuntu.com/ubuntu/ubuntu-xenial.git master-next
  which includes 594312b88b0f451912c964c7ff2c0eaa71ad41b4 (HID: multitouch:
  handle external buttons for Precision Touchpads).

Support to ALPS PTP Stick and Touchpad devices found on latest Dell
Latitude systems. The fix in two parts:
1. Cherry-pick of patch submitted by ALPS in upstream kernel 4.13.
See: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v4.13-rc6&id=504c932c7c47a6b4c572302a13873f7d83af1ff3
2. Additional sauce patch adds the device-id of the new PTP stick. This
patch is already submitted to linux-input and is pending review.
See: http://marc.info/?l=linux-input&m=150235885218076&w=2

Masaki Ota (1):
  HID: multitouch: Support PTP Stick and Touchpad device

Shrirang Bagul (1):
  UBUNTU: SAUCE: HID: multitouch: Support ALPS PTP stick with pid 0x120A

 drivers/hid/hid-ids.h        |  3 +++
 drivers/hid/hid-multitouch.c | 27 +++++++++++++++++++++++++--
 2 files changed, 28 insertions(+), 2 deletions(-)

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2.11.0