Added option to disable touchscreen pressure sensitivity from idc files

diff --git a/services/input/InputReader.cpp b/services/input/InputReader.cpp
index 5efcdc9..91909aa 100644 (file)
--- a/services/input/InputReader.cpp
+++ b/services/input/InputReader.cpp
@@ -3420,6 +3420,8 @@ void TouchInputMapper::parseCalibration() {
             out.pressureCalibration = Calibration::PRESSURE_CALIBRATION_PHYSICAL;
         } else if (pressureCalibrationString == "amplitude") {
             out.pressureCalibration = Calibration::PRESSURE_CALIBRATION_AMPLITUDE;
+        } else if (pressureCalibrationString == "disable") {
+            out.pressureCalibration = Calibration::PRESSURE_CALIBRATION_DISABLE;
         } else if (pressureCalibrationString != "default") {
             ALOGW("Invalid value for touch.pressure.calibration: '%s'",
                     pressureCalibrationString.string());
@@ -3490,6 +3492,9 @@ void TouchInputMapper::resolveCalibration() {
     if (mRawPointerAxes.pressure.valid) {
         if (mCalibration.pressureCalibration == Calibration::PRESSURE_CALIBRATION_DEFAULT) {
             mCalibration.pressureCalibration = Calibration::PRESSURE_CALIBRATION_PHYSICAL;
+        } else if (mCalibration.pressureCalibration == Calibration::PRESSURE_CALIBRATION_DISABLE) {
+            mRawPointerAxes.pressure.valid = false;
+            mCalibration.pressureCalibration = Calibration::PRESSURE_CALIBRATION_NONE;
         }
     } else {
         mCalibration.pressureCalibration = Calibration::PRESSURE_CALIBRATION_NONE;

diff --git a/services/input/InputReader.h b/services/input/InputReader.h
index 0189ba7..34bae5d 100644 (file)
--- a/services/input/InputReader.h
+++ b/services/input/InputReader.h
@@ -1240,6 +1240,7 @@ protected:
             PRESSURE_CALIBRATION_NONE,
             PRESSURE_CALIBRATION_PHYSICAL,
             PRESSURE_CALIBRATION_AMPLITUDE,
+            PRESSURE_CALIBRATION_DISABLE,
         };
 
         PressureCalibration pressureCalibration;