diff --git a/media/libaudioclient/Android.bp b/media/libaudioclient/Android.bp
index bd10d67..b111b78 100644
--- a/media/libaudioclient/Android.bp
+++ b/media/libaudioclient/Android.bp
@@ -74,6 +74,7 @@
         "libnblog",
         "libprocessgroup",
         "libutils",
+        "libvibrator",
     ],
     export_shared_lib_headers: ["libbinder"],
 
diff --git a/media/libaudioclient/include/media/AudioMixer.h b/media/libaudioclient/include/media/AudioMixer.h
index fbbbd11..41b425f 100644
--- a/media/libaudioclient/include/media/AudioMixer.h
+++ b/media/libaudioclient/include/media/AudioMixer.h
@@ -26,6 +26,7 @@
 #include <unordered_map>
 #include <vector>
 
+#include <android/os/IExternalVibratorService.h>
 #include <media/AudioBufferProvider.h>
 #include <media/AudioResampler.h>
 #include <media/AudioResamplerPublic.h>
@@ -103,20 +104,21 @@
                                   // parameter 'value' is a pointer to the new playback rate.
     };
 
-    enum { // Haptic intensity, should keep consistent with VibratorService
-        HAPTIC_SCALE_VERY_LOW = -2,
-        HAPTIC_SCALE_LOW = -1,
-        HAPTIC_SCALE_NONE = 0,
-        HAPTIC_SCALE_HIGH = 1,
-        HAPTIC_SCALE_VERY_HIGH = 2,
-    };
-    typedef int32_t haptic_intensity_t;
-    static constexpr float HAPTIC_SCALE_VERY_LOW_RATIO = 2 / 3;
-    static constexpr float HAPTIC_SCALE_LOW_RATIO = 3 / 4;
-    static const CONSTEXPR float HAPTIC_MAX_AMPLITUDE_FLOAT = 1.0f;
+    typedef enum { // Haptic intensity, should keep consistent with VibratorService
+        HAPTIC_SCALE_MUTE = os::IExternalVibratorService::SCALE_MUTE,
+        HAPTIC_SCALE_VERY_LOW = os::IExternalVibratorService::SCALE_VERY_LOW,
+        HAPTIC_SCALE_LOW = os::IExternalVibratorService::SCALE_LOW,
+        HAPTIC_SCALE_NONE = os::IExternalVibratorService::SCALE_NONE,
+        HAPTIC_SCALE_HIGH = os::IExternalVibratorService::SCALE_HIGH,
+        HAPTIC_SCALE_VERY_HIGH = os::IExternalVibratorService::SCALE_VERY_HIGH,
+    } haptic_intensity_t;
+    static constexpr float HAPTIC_SCALE_VERY_LOW_RATIO = 2.0f / 3.0f;
+    static constexpr float HAPTIC_SCALE_LOW_RATIO = 3.0f / 4.0f;
+    static const constexpr float HAPTIC_MAX_AMPLITUDE_FLOAT = 1.0f;
 
     static inline bool isValidHapticIntensity(haptic_intensity_t hapticIntensity) {
         switch (hapticIntensity) {
+        case HAPTIC_SCALE_MUTE:
         case HAPTIC_SCALE_VERY_LOW:
         case HAPTIC_SCALE_LOW:
         case HAPTIC_SCALE_NONE:
@@ -428,8 +430,9 @@
         case HAPTIC_SCALE_NONE:
         case HAPTIC_SCALE_HIGH:
         case HAPTIC_SCALE_VERY_HIGH:
-        default:
             return 1.0f;
+        default:
+            return 0.0f;
         }
         }
 
diff --git a/media/libaudioprocessing/Android.bp b/media/libaudioprocessing/Android.bp
index 817fb0b..cb78063 100644
--- a/media/libaudioprocessing/Android.bp
+++ b/media/libaudioprocessing/Android.bp
@@ -12,6 +12,11 @@
         "libnblog",
         "libsonic",
         "libutils",
+        "libvibrator",
+    ],
+
+    header_libs: [
+        "libbase_headers",
     ],
 
     cflags: [
diff --git a/media/libaudioprocessing/tests/Android.bp b/media/libaudioprocessing/tests/Android.bp
index 811c16b..0c8e5bb 100644
--- a/media/libaudioprocessing/tests/Android.bp
+++ b/media/libaudioprocessing/tests/Android.bp
@@ -10,6 +10,7 @@
         "libcutils",
         "liblog",
         "libutils",
+        "libvibrator",
     ],
 
     cflags: [
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index 2d80bd8..4033247 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -347,7 +347,7 @@
             return ret;
         }
     }
-    return AudioMixer::HAPTIC_SCALE_NONE;
+    return AudioMixer::HAPTIC_SCALE_MUTE;
 }
 
 /* static */
diff --git a/services/audioflinger/FastMixerState.h b/services/audioflinger/FastMixerState.h
index c27f2b7..396c797 100644
--- a/services/audioflinger/FastMixerState.h
+++ b/services/audioflinger/FastMixerState.h
@@ -49,7 +49,7 @@
     audio_format_t          mFormat;         // track format
     int                     mGeneration;     // increment when any field is assigned
     bool                    mHapticPlaybackEnabled = false; // haptic playback is enabled or not
-    AudioMixer::haptic_intensity_t mHapticIntensity = AudioMixer::HAPTIC_SCALE_NONE; // intensity of
+    AudioMixer::haptic_intensity_t mHapticIntensity = AudioMixer::HAPTIC_SCALE_MUTE; // intensity of
                                                                                      // haptic data
 };
 
diff --git a/services/audioflinger/PlaybackTracks.h b/services/audioflinger/PlaybackTracks.h
index 94ea042..357370e 100644
--- a/services/audioflinger/PlaybackTracks.h
+++ b/services/audioflinger/PlaybackTracks.h
@@ -124,6 +124,7 @@
             void    setHapticIntensity(AudioMixer::haptic_intensity_t hapticIntensity) {
                 if (AudioMixer::isValidHapticIntensity(hapticIntensity)) {
                     mHapticIntensity = hapticIntensity;
+                    setHapticPlaybackEnabled(mHapticIntensity != AudioMixer::HAPTIC_SCALE_MUTE);
                 }
             }
             sp<os::ExternalVibration> getExternalVibration() const { return mExternalVibration; }
@@ -208,7 +209,7 @@
 
     bool                mHapticPlaybackEnabled = false; // indicates haptic playback enabled or not
     // intensity to play haptic data
-    AudioMixer::haptic_intensity_t mHapticIntensity = AudioMixer::HAPTIC_SCALE_NONE;
+    AudioMixer::haptic_intensity_t mHapticIntensity = AudioMixer::HAPTIC_SCALE_MUTE;
     class AudioVibrationController : public os::BnExternalVibrationController {
     public:
         explicit AudioVibrationController(Track* track) : mTrack(track) {}
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 6dd9cab..a8c4bd1 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -2372,6 +2372,7 @@
             const int intensity = AudioFlinger::onExternalVibrationStart(
                     track->getExternalVibration());
             mLock.lock();
+            track->setHapticIntensity(static_cast<AudioMixer::haptic_intensity_t>(intensity));
             // Haptic playback should be enabled by vibrator service.
             if (track->getHapticPlaybackEnabled()) {
                 // Disable haptic playback of all active track to ensure only
@@ -2380,7 +2381,6 @@
                     t->setHapticPlaybackEnabled(false);
                 }
             }
-            track->setHapticIntensity(intensity);
         }
 
         track->mResetDone = false;