Add a method to support multi-display usages
- Add getDisplayIdList() and openDisplay_1_1() to IEvsEnumerator.
- Add getDisplayInfo_1_1() to IEvsDisplay.
- Update CameraToDisplayRountTrip test case to use new methods.
- Update default implementation.
Bug: 141886260
Bug: 146567078
Bug: 147553536
Test: VtsHalEvsV1_1TargetTest
Change-Id: I3c17aecc482770074159f7ccaf8e00cadf711e76
Signed-off-by: Changyeon Jo <changyeon@google.com>
diff --git a/automotive/evs/1.1/IEvsDisplay.hal b/automotive/evs/1.1/IEvsDisplay.hal
new file mode 100644
index 0000000..38da536
--- /dev/null
+++ b/automotive/evs/1.1/IEvsDisplay.hal
@@ -0,0 +1,35 @@
+/*
+ * 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 @1.0::IEvsDisplay;
+import @1.0::EvsResult;
+import android.frameworks.automotive.display@1.0::HwDisplayConfig;
+import android.frameworks.automotive.display@1.0::HwDisplayState;
+
+/**
+ * Represents a single display.
+ */
+interface IEvsDisplay extends @1.0::IEvsDisplay {
+ /**
+ * Returns the description of this display.
+ *
+ * @return cfg Current configuration of this display.
+ * @return state Current state of this display.
+ */
+ getDisplayInfo_1_1() generates (HwDisplayConfig cfg, HwDisplayState state);
+};