diff --git a/broadcastradio/1.1/ITunerCallback.hal b/broadcastradio/1.1/ITunerCallback.hal
new file mode 100644
index 0000000..4af6b1f
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+++ b/broadcastradio/1.1/ITunerCallback.hal
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ */
+
+package android.hardware.broadcastradio@1.1;
+
+import @1.0::ITunerCallback;
+
+/**
+ * Some methods of @1.1::ITunerCallback are updated versions of those from @1.0:ITunerCallback.
+ * All 1.1 drivers should call both (eg. tuneComplete and tuneComplete_1_1), while 1.1 clients
+ * should ignore 1.0 ones, to avoid receiving a callback twice.
+ */
+interface ITunerCallback extends @1.0::ITunerCallback {
+    /*
+     * Method called by the HAL when a tuning operation completes
+     * following a step(), scan() or tune() command.
+     * @param result OK if tune succeeded or TIMEOUT in case of time out.
+     * @param info A ProgramInfo structure describing the tuned station.
+     */
+    oneway tuneComplete_1_1(Result result, ProgramInfo info);
+
+    /*
+     * Method called by the HAL when a frequency switch occurs.
+     * @param info A ProgramInfo structure describing the new tuned station.
+     */
+    oneway afSwitch_1_1(ProgramInfo info);
+};