diff --git a/overlay/Frameworks/res/values/config.xml b/overlay/Frameworks/res/values/config.xml
index 394fff2..6535bdd 100644
--- a/overlay/Frameworks/res/values/config.xml
+++ b/overlay/Frameworks/res/values/config.xml
@@ -7,6 +7,29 @@
     <!-- Type of the udfps long press sensor. Empty if long press is not supported. -->
     <string name="config_dozeUdfpsLongPressSensorType" translatable="false">org.lineageos.sensor.udfps</string>
 
+    <!-- The bounding path of the cutout region of the main built-in display.
+         Must either be empty if there is no cutout region, or a string that is parsable by
+         {@link android.util.PathParser}.
+
+         The path is assumed to be specified in display coordinates with pixel units and in
+         the display's native orientation, with the origin of the coordinate system at the
+         center top of the display. Optionally, you can append either `@left` or `@right` to the
+         end of the path string, in order to change the path origin to either the top left,
+         or top right of the display.
+
+         To facilitate writing device-independent emulation overlays, the marker `@dp` can be
+         appended after the path string to interpret coordinates in dp instead of px units.
+         Note that a physical cutout should be configured in pixels for the best results.
+
+         Example for a 10px x 10px square top-center cutout:
+                <string ...>M -5,0 L -5,10 L 5,10 L 5,0 Z</string>
+         Example for a 10dp x 10dp square top-center cutout:
+                <string ...>M -5,0 L -5,10 L 5,10 L 5,0 Z @dp</string>
+
+         @see https://www.w3.org/TR/SVG/paths.html#PathData
+         -->
+    <string name="config_mainBuiltInDisplayCutout" translatable="false">M 0,0 H -33 V 87 H 33 V 0 H 0 Z</string>
+
     <!-- How long it takes for the HW to start illuminating after the illumination is requested. -->
     <integer name="config_udfps_illumination_transition_ms">0</integer>
 </resources>
diff --git a/overlay/Frameworks/res/values/dimens.xml b/overlay/Frameworks/res/values/dimens.xml
new file mode 100644
index 0000000..b5879bd
--- /dev/null
+++ b/overlay/Frameworks/res/values/dimens.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- Radius of the software rounded corners at the top of the display in its natural
+        orientation. If zero, the value of rounded_corner_radius is used. -->
+    <dimen name="rounded_corner_radius_top">120.0px</dimen>
+
+    <!-- Radius of the software rounded corners at the bottom of the display in its natural
+        orientation. If zero, the value of rounded_corner_radius is used. -->
+    <dimen name="rounded_corner_radius_bottom">111.0px</dimen>
+</resources>