[SRU][A/B/OEM-X][PATCH 0/2] Fix Elantech touchpad issue on ThinkPad P52

Aaron Ma aaron.ma at canonical.com
Tue Jul 3 05:18:14 UTC 2018


BugLink: https://bugs.launchpad.net/bugs/1779802

[Impact]
On ThinkPad P52, Elantech touchpad had sync issue then failed to work.
Middle button was not enabled too.

[Fix]
With two upstream patches, elantech touchpad works fine with middle button.

[Test Case]
Touchpad moves fine, left/right/middle buttons works fine. scroll mode
works fine.

[Regression Potential]
Very low, Just enable specific hardware support.

??? (1):
  Input: elantech - fix V4 report decoding for module with middle key

Aaron Ma (1):
  Input: elantech - enable middle button of touchpads on ThinkPad P52

 drivers/input/mouse/elantech.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

-- 
2.17.1





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