Add a config to allow touches while the display is off.
Bug: 255462169
Test: atest inputflinger_tests
Change-Id: I4904ccda5c7ba3c204c89af61fbf0bfca22475ba
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.cpp b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
index ba3d980..d14b0f0 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
@@ -437,6 +437,10 @@
mParameters.supportsUsi = false;
getDeviceContext().getConfiguration().tryGetProperty("touch.supportsUsi",
mParameters.supportsUsi);
+
+ mParameters.enableForInactiveViewport = false;
+ getDeviceContext().getConfiguration().tryGetProperty("touch.enableForInactiveViewport",
+ mParameters.enableForInactiveViewport);
}
void TouchInputMapper::dumpParameters(std::string& dump) {
@@ -454,6 +458,8 @@
dump += StringPrintf(INDENT4 "OrientationAware: %s\n", toString(mParameters.orientationAware));
dump += INDENT4 "Orientation: " + ftl::enum_string(mParameters.orientation) + "\n";
dump += StringPrintf(INDENT4 "SupportsUsi: %s\n", toString(mParameters.supportsUsi));
+ dump += StringPrintf(INDENT4 "EnableForInactiveViewport: %s\n",
+ toString(mParameters.enableForInactiveViewport));
}
void TouchInputMapper::configureRawPointerAxes() {
@@ -856,7 +862,7 @@
"becomes available.",
getDeviceName().c_str());
mDeviceMode = DeviceMode::DISABLED;
- } else if (!newViewportOpt->isActive) {
+ } else if (!mParameters.enableForInactiveViewport && !newViewportOpt->isActive) {
ALOGI("Disabling %s (device %i) because the associated viewport is not active",
getDeviceName().c_str(), getDeviceId());
mDeviceMode = DeviceMode::DISABLED;
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.h b/services/inputflinger/reader/mapper/TouchInputMapper.h
index 2bb9ece..bab15cc 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.h
@@ -236,6 +236,9 @@
// Whether the device supports the Universal Stylus Initiative (USI) protocol for styluses.
bool supportsUsi;
+
+ // Allows touches while the display is off.
+ bool enableForInactiveViewport;
} mParameters;
// Immutable calibration parameters in parsed form.