| # 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 daisy_spring atmel" |
| MatchIsTouchpad "on" |
| MatchDevicePath "/dev/input/event*" |
| MatchProduct "Atmel" |
| Option "Touchpad Stack Version" "1" |
| Option "Integrated Touchpad" "1" |
| |
| # On the X-axis the pad does not report any values in 0-60 or 1899-1960 |
| Option "Active Area Left" "60" |
| Option "Active Area Right" "1899" |
| |
| # Disable some causes of delay |
| Option "IIR b0" "1" |
| Option "IIR b1" "0" |
| Option "IIR b2" "0" |
| Option "IIR b3" "0" |
| Option "IIR a1" "0" |
| Option "IIR a2" "0" |
| Option "IIR Distance Threshold" "1000" |
| |
| Option "Pressure Calibration Offset" "-24.7357019600736" |
| Option "Pressure Calibration Slope" "2.99088029937309" |
| # TODO(clchiou): Calibrate bias on X-axis |
| Option "Touchpad Device Output Bias on X-Axis" "135.232093932954" |
| Option "Touchpad Device Output Bias on Y-Axis" "135.232093932954" |
| |
| # We see lots of pressure changes under normal use, so raise thresholds |
| Option "Max Allowed Pressure Change Per Sec" "100000.0" |
| Option "Max Hysteresis Pressure Per Sec" "100000.0" |
| |
| # People complain that light tap clicks don't register |
| Option "Tap Minimum Pressure" "21.0" |
| |
| # Fix for finger merge issue |
| Option "Finger Merge Filter Enabled" "1" |
| |
| # Enable Stationary Wiggle Filter |
| Option "Stationary Wiggle Filter Enabled" "1" |
| Option "Finger Moving Energy" "0.002" |
| Option "Finger Moving Hysteresis" "0.001" |
| |
| # Increase Change Timeout |
| Option "Change Timeout" "0.1" |
| EndSection |
