Adds HAL for ultrasonics to EVS 1.1
- Adds new structs in types.h
- Adds two new .hal IEvsUltrasonicsArray and IEvsUltrasonicsArrayStream
- Adds new APIs calls in IEvsEnumerator
- Adds empty default implementation for all
Bug: 148619310
Test: Build and functionality tested with demo app.
Change-Id: I8b501c7328d4c02cc694b5a2c73a519ca6d87710
diff --git a/automotive/evs/1.1/IEvsUltrasonicsArrayStream.hal b/automotive/evs/1.1/IEvsUltrasonicsArrayStream.hal
new file mode 100644
index 0000000..f95209f
--- /dev/null
+++ b/automotive/evs/1.1/IEvsUltrasonicsArrayStream.hal
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2020 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.automotive.evs@1.1;
+
+import UltrasonicsDataFrameDesc;
+import @1.1::EvsEventDesc;
+
+/**
+ * Implemented on client side to receive asynchronous ultrasonic data
+ * deliveries.
+ */
+interface IEvsUltrasonicsArrayStream {
+ /**
+ * Receives calls from the HAL each time a data frame is ready.
+ *
+ * @param dataFrameDesc Ultrasonic array data frame descriptor.
+ */
+ oneway deliverDataFrame(UltrasonicsDataFrameDesc dataFrameDesc);
+
+ /**
+ * Receives calls from the HAL each time an event happens.
+ *
+ * @param event Event EVS event with possible event information.
+ */
+ oneway notify(EvsEventDesc event);
+};