1# Copyright 2023 The Android Open Source Project
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#      http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14
15#
16# Apple Magic Trackpad
17#
18
19gestureProp.Touchpad_Stack_Version = 1
20# We are using raw touch major value as pressure value, so set the Palm
21# pressure threshold high.
22gestureProp.Palm_Pressure = 1000
23gestureProp.Compute_Surface_Area_from_Pressure = 0
24gestureProp.IIR_b0 = 1
25gestureProp.IIR_b1 = 0
26gestureProp.IIR_b2 = 0
27gestureProp.IIR_b3 = 0
28gestureProp.IIR_a1 = 0
29gestureProp.IIR_a2 = 0
30# NOTE: bias on X-axis is uncalibrated
31gestureProp.Touchpad_Device_Output_Bias_on_X-Axis = -283.3226025266607
32gestureProp.Touchpad_Device_Output_Bias_on_Y-Axis = -283.3226025266607
33gestureProp.Max_Allowed_Pressure_Change_Per_Sec = 100000.0
34gestureProp.Max_Hysteresis_Pressure_Per_Sec = 100000.0
35# Drumroll suppression causes janky movement on this touchpad.
36gestureProp.Drumroll_Suppression_Enable = 0
37gestureProp.Two_Finger_Vertical_Close_Distance_Thresh = 35.0
38gestureProp.Fling_Buffer_Suppress_Zero_Length_Scrolls = 0
39