SurfaceControl: add getAllowedDisplayConfigs

expose ISurfaceComposer::getAllowedDisplayConfigs to SurfaceControl.

Test: manual test to call getAllowedDisplayConfigs() from SurfaceControl
observe config change.
Bug: 122905403

Change-Id: I0587ac5ed2eb29788c2ce941d9c54ebfd215ddf9

1 files changed, 11 insertions, 0 deletions

diff --git a/core/java/android/view/SurfaceControl.java b/core/java/android/view/SurfaceControl.java
index ea7f31dd8507..3768acaaaad5 100644
--- a/core/java/android/view/SurfaceControl.java
+++ b/core/java/android/view/SurfaceControl.java
@@ -160,6 +160,7 @@ public final class SurfaceControl implements Parcelable {
     private static native boolean nativeSetActiveConfig(IBinder displayToken, int id);
     private static native boolean nativeSetAllowedDisplayConfigs(IBinder displayToken,
                                                                  int[] allowedConfigs);
+    private static native int[] nativeGetAllowedDisplayConfigs(IBinder displayToken);
     private static native int[] nativeGetDisplayColorModes(IBinder displayToken);
     private static native SurfaceControl.DisplayPrimaries nativeGetDisplayNativePrimaries(
             IBinder displayToken);
@@ -1538,6 +1539,16 @@ public final class SurfaceControl implements Parcelable {
     /**
      * @hide
      */
+    public static int[] getAllowedDisplayConfigs(IBinder displayToken) {
+        if (displayToken == null) {
+            throw new IllegalArgumentException("displayToken must not be null");
+        }
+        return nativeGetAllowedDisplayConfigs(displayToken);
+    }
+
+    /**
+     * @hide
+     */
     public static int[] getDisplayColorModes(IBinder displayToken) {
         if (displayToken == null) {
             throw new IllegalArgumentException("displayToken must not be null");