diff --git a/core/api/system-current.txt b/core/api/system-current.txt
index 8aa451f9aab65..831ac6f0f107f 100644
--- a/core/api/system-current.txt
+++ b/core/api/system-current.txt
@@ -5062,8 +5062,8 @@ package android.media {
     method @IntRange(from=0) public long getAdditionalOutputDeviceDelay(@NonNull android.media.AudioDeviceInfo);
     method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static java.util.List<android.media.audiopolicy.AudioProductStrategy> getAudioProductStrategies();
     method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public static java.util.List<android.media.audiopolicy.AudioVolumeGroup> getAudioVolumeGroups();
-    method @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int getDeviceVolumeBehavior(@NonNull android.media.AudioDeviceAttributes);
-    method @NonNull @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public java.util.List<android.media.AudioDeviceAttributes> getDevicesForAttributes(@NonNull android.media.AudioAttributes);
+    method @RequiresPermission(anyOf={android.Manifest.permission.MODIFY_AUDIO_ROUTING, "android.permission.QUERY_AUDIO_STATE"}) public int getDeviceVolumeBehavior(@NonNull android.media.AudioDeviceAttributes);
+    method @NonNull @RequiresPermission(anyOf={android.Manifest.permission.MODIFY_AUDIO_ROUTING, "android.permission.QUERY_AUDIO_STATE"}) public java.util.List<android.media.AudioDeviceAttributes> getDevicesForAttributes(@NonNull android.media.AudioAttributes);
     method @IntRange(from=0) public long getMaxAdditionalOutputDeviceDelay(@NonNull android.media.AudioDeviceInfo);
     method @IntRange(from=0) @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int getMaxVolumeIndexForAttributes(@NonNull android.media.AudioAttributes);
     method @IntRange(from=0) @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING) public int getMinVolumeIndexForAttributes(@NonNull android.media.AudioAttributes);
diff --git a/core/api/test-current.txt b/core/api/test-current.txt
index 2f859d73fde46..3e0094aec6f9b 100644
--- a/core/api/test-current.txt
+++ b/core/api/test-current.txt
@@ -1335,6 +1335,7 @@ package android.media {
   public class AudioManager {
     method @Nullable public static android.media.AudioDeviceInfo getDeviceInfoFromType(int);
     method public boolean hasRegisteredDynamicPolicy();
+    method @RequiresPermission(anyOf={android.Manifest.permission.MODIFY_AUDIO_ROUTING, android.Manifest.permission.QUERY_AUDIO_STATE}) public boolean isFullVolumeDevice();
   }
 
   public static final class AudioRecord.MetricsConstants {
diff --git a/media/java/android/media/AudioManager.java b/media/java/android/media/AudioManager.java
index e8e263147c6e7..9e9d02e4eebfe 100644
--- a/media/java/android/media/AudioManager.java
+++ b/media/java/android/media/AudioManager.java
@@ -5287,7 +5287,10 @@ public class AudioManager {
      *   otherwise (typically one device, except for duplicated paths).
      */
     @SystemApi
-    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
+    @RequiresPermission(anyOf = {
+            android.Manifest.permission.MODIFY_AUDIO_ROUTING,
+            android.Manifest.permission.QUERY_AUDIO_STATE
+    })
     public @NonNull List<AudioDeviceAttributes> getDevicesForAttributes(
             @NonNull AudioAttributes attributes) {
         Objects.requireNonNull(attributes);
@@ -5426,7 +5429,10 @@ public class AudioManager {
      * @return the volume behavior for the device
      */
     @SystemApi
-    @RequiresPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
+    @RequiresPermission(anyOf = {
+            android.Manifest.permission.MODIFY_AUDIO_ROUTING,
+            android.Manifest.permission.QUERY_AUDIO_STATE
+    })
     public @DeviceVolumeBehavior
     int getDeviceVolumeBehavior(@NonNull AudioDeviceAttributes device) {
         // verify arguments (validity of device type is enforced in server)
@@ -5440,6 +5446,28 @@ public class AudioManager {
         }
     }
 
+    /**
+     * @hide
+     * Returns {@code true} if the volume device behavior is {@link #DEVICE_VOLUME_BEHAVIOR_FULL}.
+     */
+    @TestApi
+    @RequiresPermission(anyOf = {
+            android.Manifest.permission.MODIFY_AUDIO_ROUTING,
+            android.Manifest.permission.QUERY_AUDIO_STATE
+    })
+    public boolean isFullVolumeDevice() {
+        final AudioAttributes attributes = new AudioAttributes.Builder()
+                .setUsage(AudioAttributes.USAGE_MEDIA)
+                .build();
+        final List<AudioDeviceAttributes> devices = getDevicesForAttributes(attributes);
+        for (AudioDeviceAttributes device : devices) {
+            if (getDeviceVolumeBehavior(device) == DEVICE_VOLUME_BEHAVIOR_FULL) {
+                return true;
+            }
+        }
+        return false;
+    }
+
      /**
      * Indicate wired accessory connection state change.
      * @param device type of device connected/disconnected (AudioManager.DEVICE_OUT_xxx)
diff --git a/services/core/java/com/android/server/audio/AudioService.java b/services/core/java/com/android/server/audio/AudioService.java
index 1950710a36e0a..0a6847515137f 100644
--- a/services/core/java/com/android/server/audio/AudioService.java
+++ b/services/core/java/com/android/server/audio/AudioService.java
@@ -2258,7 +2258,7 @@ public class AudioService extends IAudioService.Stub
     /** @see AudioManager#getDevicesForAttributes(AudioAttributes) */
     public @NonNull ArrayList<AudioDeviceAttributes> getDevicesForAttributes(
             @NonNull AudioAttributes attributes) {
-        enforceModifyAudioRoutingPermission();
+        enforceQueryStateOrModifyRoutingPermission();
         return getDevicesForAttributesInt(attributes);
     }
 
@@ -2900,6 +2900,16 @@ public class AudioService extends IAudioService.Stub
         }
     }
 
+    private void enforceQueryStateOrModifyRoutingPermission() {
+        if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.MODIFY_AUDIO_ROUTING)
+                != PackageManager.PERMISSION_GRANTED
+                && mContext.checkCallingOrSelfPermission(Manifest.permission.QUERY_AUDIO_STATE)
+                != PackageManager.PERMISSION_GRANTED) {
+            throw new SecurityException(
+                    "Missing MODIFY_AUDIO_ROUTING or QUERY_AUDIO_STATE permissions");
+        }
+    }
+
     /** @see AudioManager#setVolumeIndexForAttributes(attr, int, int) */
     public void setVolumeIndexForAttributes(@NonNull AudioAttributes attr, int index, int flags,
                                             String callingPackage) {
@@ -5814,7 +5824,7 @@ public class AudioService extends IAudioService.Stub
     public @AudioManager.DeviceVolumeBehavior
     int getDeviceVolumeBehavior(@NonNull AudioDeviceAttributes device) {
         // verify permissions
-        enforceModifyAudioRoutingPermission();
+        enforceQueryStateOrModifyRoutingPermission();
 
         // translate Java device type to native device type (for the devices masks for full / fixed)
         final int audioSystemDeviceOut = AudioDeviceInfo.convertDeviceTypeToInternalDevice(