| # 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 |
| # This file holds the configuration for the Cypress pad. Atmel Lucas's use the |
| # module from Pit exactly. As such, the Xorg configs for those Lucas's is in |
| # the Pit config file which is also copied in by the ebuild |
| Section "InputClass" |
| Identifier "touchpad daisy cyapa" |
| MatchIsTouchpad "on" |
| MatchProduct "Cypress APA Trackpad (cyapa)" |
| MatchDevicePath "/dev/input/event*" |
| Option "Touchpad Stack Version" "1" |
| Option "Integrated Touchpad" "1" |
| |
| # 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 "Two Finger Vertical Close Distance Thresh" "45.0" |
| |
| # The flexible case can cause accidental physical clicks |
| Option "Zero Finger Click Enable" "0" |
| |
| Option "Pressure Calibration Offset" "-1.73338827637399" |
| Option "Pressure Calibration Slope" "2.06326787767144" |
| # Extra filters for Daisy |
| Option "Box Width" "1.0" |
| Option "Box Height" "1.0" |
| Option "Sensor Jump Filter Enable" "1" |
| Option "Sensor Jump Min Dist Non-Move" "0.3" |
| Option "Sensor Jump Min Dist Move" "0.9" |
| Option "Sensor Jump Similar Multiplier Move" "1.5" |
| Option "Split Merge Max Movement" "6.5" |
| Option "Merge Max Ratio" "0.5" |
| Option "Max Allowed Pressure Change Per Sec" "4000" |
| Option "Max Hysteresis Pressure Per Sec" "4000" |
| Option "Delay On Possible Liftoff" "1" |
| Option "Input Queue Max Delay" "0.019" |
| Option "Split Corrector Enabled" "1" |
| |
| Option "Non-linearity correction data file" "/usr/share/gestures/daisy_linearity.dat" |
| Option "Enable non-linearity correction" "0" |
| |
| # Increase the pressure diff threshold for 2f scroll |
| Option "Two Finger Pressure Diff Thresh" "45" |
| Option "Fling Buffer Suppress Zero Length Scrolls" "0" |
| Option "Pinch Enable" "0" |
| EndSection |
