kappa: Disable Zero Finger Click

Disable zero finger click to avoid mechanic issue around the touchpad:
Namely hold the device and shake it intensively, it would
generate false input events, which potentially causes an
involuntary UI event from user's perspective.

This patch disable "Zero Finger Clicks" to
mitigate ghost events; even click is reported physically,
the higher level gesture-interpreter will suppress it
so there will be no fingers action on the UI layer.

BUG=b:157185784
TEST=emerge and deploy, check conf install onto DUT,
     intensively shake device while watching stream video,
     make sure video won't suddenly stop playing while no fingers
     touch the touchpad.

Change-Id: I646446b8488f55948a063bbd06fa557fef14c620
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/xorg-conf/+/2211684
Reviewed-by: Chen-Tsung Hsieh <chentsung@chromium.org>
Reviewed-by: Harry Cutts <hcutts@chromium.org>
Auto-Submit: Eason Lin <eason.lin@quanta.corp-partner.google.com>
Tested-by: Eason Lin <eason.lin@quanta.corp-partner.google.com>
Commit-Queue: Harry Cutts <hcutts@chromium.org>
1 file changed
tree: 0dd70d18d83ed8a4305dec8a3f280eadab2fbb27
  1. 20-mouse.conf
  2. 40-touchpad-cmt.conf
  3. 50-touchpad-cmt-atlas.conf
  4. 50-touchpad-cmt-banjo.conf
  5. 50-touchpad-cmt-candy.conf
  6. 50-touchpad-cmt-caroline.conf
  7. 50-touchpad-cmt-cave.conf
  8. 50-touchpad-cmt-celes.conf
  9. 50-touchpad-cmt-clapper.conf
  10. 50-touchpad-cmt-cyan.conf
  11. 50-touchpad-cmt-daisy.conf
  12. 50-touchpad-cmt-elan.conf
  13. 50-touchpad-cmt-elm.conf
  14. 50-touchpad-cmt-enguarde.conf
  15. 50-touchpad-cmt-eve.conf
  16. 50-touchpad-cmt-expresso.conf
  17. 50-touchpad-cmt-falco.conf
  18. 50-touchpad-cmt-gandof.conf
  19. 50-touchpad-cmt-glimmer.conf
  20. 50-touchpad-cmt-gnawty.conf
  21. 50-touchpad-cmt-grunt.conf
  22. 50-touchpad-cmt-hatch.conf
  23. 50-touchpad-cmt-heli.conf
  24. 50-touchpad-cmt-jacuzzi.conf
  25. 50-touchpad-cmt-kevin.conf
  26. 50-touchpad-cmt-kip.conf
  27. 50-touchpad-cmt-leon.conf
  28. 50-touchpad-cmt-lulu.conf
  29. 50-touchpad-cmt-octopus.conf
  30. 50-touchpad-cmt-orco.conf
  31. 50-touchpad-cmt-pbody.conf
  32. 50-touchpad-cmt-peppy.conf
  33. 50-touchpad-cmt-pi.conf
  34. 50-touchpad-cmt-pit.conf
  35. 50-touchpad-cmt-puppy.conf
  36. 50-touchpad-cmt-quawks.conf
  37. 50-touchpad-cmt-rambi.conf
  38. 50-touchpad-cmt-samus.conf
  39. 50-touchpad-cmt-snappy.conf
  40. 50-touchpad-cmt-spring.conf
  41. 50-touchpad-cmt-squawks.conf
  42. 50-touchpad-cmt-swanky.conf
  43. 50-touchpad-cmt-winky.conf
  44. 50-touchpad-cmt-wolf.conf
  45. 60-touchpad-cmt-auron_paine.conf
  46. 60-touchpad-cmt-auron_yuna.conf
  47. 60-touchpad-cmt-daisy_skate.conf
  48. 60-touchpad-cmt-nyan_big.conf
  49. 60-touchpad-cmt-nyan_blaze.conf
  50. 60-touchpad-cmt-veyron_jaq.conf
  51. 60-touchpad-cmt-veyron_jerry.conf
  52. 60-touchpad-cmt-veyron_mighty.conf
  53. 60-touchpad-cmt-veyron_minnie.conf
  54. 60-touchpad-cmt-veyron_speedy.conf
  55. OWNERS
  56. files/