commit f13b0813dc2412b2cb8c20398e712771dbdf53e2
author Charlie Mooney <charliemooney@chromium.org> Fri Dec 05 12:34:01 2014 -0800
committer chrome-internal-fetch <chrome-internal-fetch@google.com> Sat Dec 06 01:12:10 2014 +0000
tree 2b3acad2a25c8437a43ef4e18842adbfac73dd03
parent 1e46d013e9d7269443741d753f9a4fed285b2563

Lower Candy's TTC pressure threshold

Candy's TP is reporting pretty flat pressure values on the low end, so
the gestures library was having trouble recognizing light/fast taps.
This CL changes the minimum value of pressure that a tap must achieve
to 10 instead of the standard 25 to catch these softer taps.

BUG=chrome-os-partner:34254
TEST=manual testing on a Candy

Change-Id: I2a2b50fecda7d108854d672d9dad3ae0f1ce8886
Signed-off-by: Charlie Mooney <charliemooney@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/233592
Reviewed-by: Andrew de los Reyes <adlr@chromium.org>

50-touchpad-cmt-candy.conf

diff --git a/50-touchpad-cmt-candy.conf b/50-touchpad-cmt-candy.conf
index a0dc470..af0292b 100644
--- a/50-touchpad-cmt-candy.conf
+++ b/50-touchpad-cmt-candy.conf
@@ -7,4 +7,7 @@
     Option          "Touchpad Stack Version" "2"
     Option          "Pressure Calibration Offset" "-252.665496298"
     Option          "Pressure Calibration Slope" "4.02273395378"
-EndSection
\ No newline at end of file
+
+    # Candy's touchpad often misses taps due to low pressure
+    Option          "Tap Minimum Pressure" "10.0"
+EndSection