diff --git a/packages/SystemUI/res/layout/ambient_indication.xml b/packages/SystemUI/res/layout/ambient_indication.xml
new file mode 100644
index 0000000..37ba35f
--- /dev/null
+++ b/packages/SystemUI/res/layout/ambient_indication.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2017 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<!-- empty stub -->
+<merge />
diff --git a/packages/SystemUI/res/layout/status_bar_expanded.xml b/packages/SystemUI/res/layout/status_bar_expanded.xml
index 0852020..22c25ab 100644
--- a/packages/SystemUI/res/layout/status_bar_expanded.xml
+++ b/packages/SystemUI/res/layout/status_bar_expanded.xml
@@ -55,6 +55,8 @@
             android:layout_gravity="@integer/notification_panel_layout_gravity"
             android:layout_marginBottom="@dimen/close_handle_underlap" />
 
+        <include layout="@layout/ambient_indication" />
+
         <ViewStub
             android:id="@+id/keyguard_user_switcher"
             android:layout="@layout/keyguard_user_switcher"
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
index f1b4498..a6e5667 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelView.java
@@ -211,6 +211,7 @@
     private NotificationGroupManager mGroupManager;
     private boolean mShowIconsWhenExpanded;
     private int mIndicationBottomPadding;
+    private int mAmbientIndicationBottomPadding;
     private boolean mIsFullWidth;
     private boolean mDark;
     private LockscreenGestureLogger mLockscreenGestureLogger = new LockscreenGestureLogger();
@@ -425,7 +426,7 @@
         float shelfSize = mNotificationStackScroller.getNotificationShelf().getIntrinsicHeight()
                 + notificationPadding;
         float availableSpace = mNotificationStackScroller.getHeight() - minPadding - shelfSize
-                - mIndicationBottomPadding;
+                - Math.max(mIndicationBottomPadding, mAmbientIndicationBottomPadding);
         int count = 0;
         for (int i = 0; i < mNotificationStackScroller.getChildCount(); i++) {
             ExpandableView child = (ExpandableView) mNotificationStackScroller.getChildAt(i);
@@ -2476,4 +2477,11 @@
     public void setPulsing(boolean pulsing) {
         mKeyguardStatusView.setPulsing(pulsing);
     }
+
+    public void setAmbientIndicationBottomPadding(int ambientIndicationBottomPadding) {
+        if (mAmbientIndicationBottomPadding != ambientIndicationBottomPadding) {
+            mAmbientIndicationBottomPadding = ambientIndicationBottomPadding;
+            mStatusBar.updateKeyguardMaxNotifications();
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
index c26c9f8..2a11983 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java
@@ -6112,6 +6112,10 @@
      * Called when the notification panel layouts
      */
     public void onPanelLaidOut() {
+        updateKeyguardMaxNotifications();
+    }
+
+    public void updateKeyguardMaxNotifications() {
         if (mState == StatusBarState.KEYGUARD) {
             // Since the number of notifications is determined based on the height of the view, we
             // need to update them.
@@ -6867,6 +6871,10 @@
         }
     }
 
+    public NotificationPanelView getPanel() {
+        return mNotificationPanel;
+    }
+
     @Override
     public void startAssist(Bundle args) {
         if (mAssistManager != null) {