Added option to disable touchscreen pressure sensitivity from idc files

diff --git a/services/inputflinger/InputReader.cpp b/services/inputflinger/InputReader.cpp
index 815d540..e00c347 100644 (file)
--- a/services/inputflinger/InputReader.cpp
+++ b/services/inputflinger/InputReader.cpp
@@ -4020,6 +4020,8 @@ 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());
@@ -4090,6 +4092,9 @@ 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/inputflinger/InputReader.h b/services/inputflinger/InputReader.h
index a6b9798..54cf590 100644 (file)
--- a/services/inputflinger/InputReader.h
+++ b/services/inputflinger/InputReader.h
@@ -1342,6 +1342,7 @@ protected:
             PRESSURE_CALIBRATION_NONE,
             PRESSURE_CALIBRATION_PHYSICAL,
             PRESSURE_CALIBRATION_AMPLITUDE,
+            PRESSURE_CALIBRATION_DISABLE,
         };
 
         PressureCalibration pressureCalibration;