commit 3a2fb21b62e090d4c33d3c04799cd346faef8477
author Yufeng Shen <miletus@chromium.org> Tue Sep 10 18:13:46 2013 -0400
committer chrome-internal-fetch <chrome-internal-fetch@google.com> Mon Sep 16 20:35:54 2013 +0000
tree 578ff322f061467993d385c14a30c38b3535f526
parent ee2174f91fdad605176a8f0418366c04cdbf6294

Calibration for the ELO touchscreen

User complains that the touch is a little bit off where the
finger is. This is the calibraion I think makes the tracking
much more accurate.

BUG=chromium:234288
TEST=On stumpy, the cursor follows the finger more accurately.

Change-Id: I8d73eec569b24edff5f2a5958f1f7dcad15dd2f8
Reviewed-on: https://chromium-review.googlesource.com/168830
Reviewed-by: Andrew de los Reyes <adlr@chromium.org>
Commit-Queue: Yufeng Shen <miletus@chromium.org>
Tested-by: Yufeng Shen <miletus@chromium.org>

20-mouse.conf

diff --git a/20-mouse.conf b/20-mouse.conf
index eb5d1d0..36f5917 100644
--- a/20-mouse.conf
+++ b/20-mouse.conf
@@ -39,6 +39,7 @@
     Option          "IgnoreAbsoluteAxes" "false"
     # We want a slave pointer, rather than floating slave.
     Option          "SendCoreEvents" "true"
+    Option          "Calibration"     "55 4075 80 4060"
     Option          "InvertY"         "1"
     Option          "InvertX"         "1"
 EndSection