| # Copyright 2020 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| # Configure touchpads to use Chromium Multitouch (cmt) X input driver |
| Section "InputClass" |
| Identifier "touchpad eve" |
| MatchIsTouchpad "on" |
| MatchDevicePath "/dev/input/event*" |
| MatchProduct "ACPI0C50:00 18D1:5028" |
| |
| # Use new touchpad gesture stack |
| Option "Touchpad Stack Version" "2" |
| Option "Integrated Touchpad" "1" |
| |
| # default calibration values for Centroiding firmware |
| Option "Pressure Calibration Offset" "0.0" |
| Option "Pressure Calibration Slope" "2.0" |
| Option "Pressure Minimum Threshold" "0.1" |
| |
| # Enable Stationary Wiggle Filter |
| Option "Stationary Wiggle Filter Enabled" "1" |
| Option "Finger Moving Energy" "0.0008" |
| Option "Finger Moving Hysteresis" "0.0004" |
| |
| # Avoid accidental scroll/move on finger lift |
| Option "Max Stationary Move Speed" "47" |
| Option "Max Stationary Move Speed Hysteresis" "1" |
| Option "Max Stationary Move Suppress Distance" "0.2" |
| |
| Option "Box Width" "0.2" |
| Option "Box Height" "0.2" |
| |
| Option "Filter Low Pressure" "1" |
| Option "Pinch Enable" "1" |
| Option "Palm Pressure" "220.0" |
| Option "Palm Width" "12.0" |
| Option "Multiple Palm Width" "30.0" |
| Option "Palm Filter Top Edge Enable" "1" |
| Option "Tap Exclusion Border Width" "4.0" |
| Option "Palm Edge Zone Width" "7.0" |
| Option "Smooth Accel" "1" |
| Option "Tap Minimum Pressure" "15.0" |
| EndSection |
