Revert "Revert "Update cas@1.0 hal to cas@1.1""
This reverts commit 1b066c8d1d1e544bcdb8aa7800db334208ad705c.
Reason for revert: <This CL isn't related to public API which triggered previous revert>
Change-Id: If1fa2a244e5f4ee7f978cda79421172da02220f1
diff --git a/cas/1.1/ICas.hal b/cas/1.1/ICas.hal
new file mode 100644
index 0000000..027968e
--- /dev/null
+++ b/cas/1.1/ICas.hal
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2019 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.cas@1.1;
+
+import @1.0::HidlCasSessionId;
+import @1.0::ICas;
+import @1.0::Status;
+
+/**
+ * ICas is the API to control the cas system and is accessible from both
+ * Java and native level. It is used to manage sessions, provision/refresh
+ * the cas system, and process the EMM/ECM messages. It also allows bi-directional,
+ * scheme-specific communications between the client and the cas system.
+ */
+
+interface ICas extends @1.0::ICas {
+ /**
+ * Send an scheme-specific session event to the CasPlugin.
+ *
+ * @param sessionId the id of an opened session.
+ * @param event an integer denoting a scheme-specific event to be sent.
+ * @param arg a scheme-specific integer argument for the event.
+ * @param data a byte array containing scheme-specific data for the event.
+ * @return status the status of the call.
+ */
+ sendSessionEvent(HidlCasSessionId sessionId, int32_t event, int32_t arg,
+ vec<uint8_t> eventData)
+ generates (Status status);
+};