diff --git a/services/core/java/com/android/server/notification/VibratorHelper.java b/services/core/java/com/android/server/notification/VibratorHelper.java
index f47aa487744a9..0a69aec76306d 100644
--- a/services/core/java/com/android/server/notification/VibratorHelper.java
+++ b/services/core/java/com/android/server/notification/VibratorHelper.java
@@ -39,6 +39,9 @@ public final class VibratorHelper {
 
     private static final long[] DEFAULT_VIBRATE_PATTERN = {0, 250, 250, 250};
     private static final int VIBRATE_PATTERN_MAXLEN = 8 * 2 + 1; // up to eight bumps
+    private static final int CHIRP_LEVEL_DURATION_MILLIS = 100;
+    private static final int DEFAULT_CHIRP_RAMP_DURATION_MILLIS = 100;
+    private static final int FALLBACK_CHIRP_RAMP_DURATION_MILLIS = 50;
 
     private final Vibrator mVibrator;
     private final long[] mDefaultPattern;
@@ -102,6 +105,9 @@ public final class VibratorHelper {
      * @param insistent {@code true} if the vibration should loop until it is cancelled.
      */
     public VibrationEffect createFallbackVibration(boolean insistent) {
+        if (mVibrator.hasFrequencyControl()) {
+            return createChirpVibration(FALLBACK_CHIRP_RAMP_DURATION_MILLIS, insistent);
+        }
         return createWaveformVibration(mFallbackPattern, insistent);
     }
 
@@ -111,9 +117,32 @@ public final class VibratorHelper {
      * @param insistent {@code true} if the vibration should loop until it is cancelled.
      */
     public VibrationEffect createDefaultVibration(boolean insistent) {
+        if (mVibrator.hasFrequencyControl()) {
+            return createChirpVibration(DEFAULT_CHIRP_RAMP_DURATION_MILLIS, insistent);
+        }
         return createWaveformVibration(mDefaultPattern, insistent);
     }
 
+    private static VibrationEffect createChirpVibration(int rampDuration, boolean insistent) {
+        VibrationEffect.WaveformBuilder waveformBuilder = VibrationEffect.startWaveform()
+                .addStep(/* amplitude= */ 0, /* frequency= */ -0.85f, /* duration= */ 0)
+                .addRamp(/* amplitude= */ 1, /* frequency= */ -0.25f, rampDuration)
+                .addStep(/* amplitude= */ 1, /* frequency= */ -0.25f, CHIRP_LEVEL_DURATION_MILLIS)
+                .addRamp(/* amplitude= */ 0, /* frequency= */ -0.85f, rampDuration);
+
+        if (insistent) {
+            return waveformBuilder
+                    .addStep(/* amplitude= */ 0, CHIRP_LEVEL_DURATION_MILLIS)
+                    .build(/* repeat= */ 0);
+        }
+
+        VibrationEffect singleBeat = waveformBuilder.build();
+        return VibrationEffect.startComposition()
+                .addEffect(singleBeat)
+                .addEffect(singleBeat, /* delay= */ CHIRP_LEVEL_DURATION_MILLIS)
+                .compose();
+    }
+
     private static long[] getLongArray(Resources resources, int resId, int maxLength, long[] def) {
         int[] ar = resources.getIntArray(resId);
         if (ar == null) {