Define ApPowerControl library.
Define a library for the communication channel between TCU and
application processor. This library will be implemented with
device-specific logic.
Test: local compile
Bug: 254547153
Change-Id: I241ba141f9a5a4a3852017e291fbbc08cadf2bfe
diff --git a/automotive/remoteaccess/test_grpc_server/README.md b/automotive/remoteaccess/test_grpc_server/README.md
index 28035de..6bc1829 100644
--- a/automotive/remoteaccess/test_grpc_server/README.md
+++ b/automotive/remoteaccess/test_grpc_server/README.md
@@ -79,6 +79,8 @@
* `make -j TestWakeupClientServer`
+* `make -j ApPowerControlLib`
+
## How to push the test wakeup client to a TCU which runs Android.
* Make the target device writable:
@@ -97,6 +99,8 @@
* `adb push vendor/bin/TestWakeupClientServer /vendor/bin`
+* `adb push vendor/lib/ApPowerControlLib.so /vendor/lib`
+
* `adb shell`
* `su`
diff --git a/automotive/remoteaccess/test_grpc_server/impl/Android.bp b/automotive/remoteaccess/test_grpc_server/impl/Android.bp
index e978c8c..152b528 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/Android.bp
+++ b/automotive/remoteaccess/test_grpc_server/impl/Android.bp
@@ -31,6 +31,7 @@
"libutils",
"libgrpc++",
"libprotobuf-cpp-full",
+ "//hardware/interfaces/automotive/remoteaccess/test_grpc_server/lib:ApPowerControlLib",
],
whole_static_libs: [
"wakeup_client_protos",
diff --git a/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp b/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
index 795265f..7dcd31e 100644
--- a/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
+++ b/automotive/remoteaccess/test_grpc_server/impl/src/TestWakeupClientServiceImpl.cpp
@@ -16,6 +16,8 @@
#include "TestWakeupClientServiceImpl.h"
+#include "ApPowerControl.h"
+
#include <android-base/stringprintf.h>
#include <inttypes.h>
#include <utils/Looper.h>
@@ -245,8 +247,7 @@
}
void TestWakeupClientServiceImpl::wakeupApplicationProcessor() {
- printf("Waking up application processor...\n");
- // TODO(b/254547153): Send can bus message using socket CAN once we know what the message is.
+ wakeupAp();
}
} // namespace remoteaccess
diff --git a/automotive/remoteaccess/test_grpc_server/lib/Android.bp b/automotive/remoteaccess/test_grpc_server/lib/Android.bp
new file mode 100644
index 0000000..7e95f53
--- /dev/null
+++ b/automotive/remoteaccess/test_grpc_server/lib/Android.bp
@@ -0,0 +1,32 @@
+// Copyright (C) 2022 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.
+
+soong_namespace {}
+
+package {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "hardware_interfaces_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["hardware_interfaces_license"],
+}
+
+cc_library_shared {
+ name: "ApPowerControlLib",
+ vendor: true,
+ srcs: ["*.cpp"],
+ local_include_dirs: ["."],
+ export_include_dirs: ["."],
+}
diff --git a/automotive/remoteaccess/test_grpc_server/lib/ApPowerControl.cpp b/automotive/remoteaccess/test_grpc_server/lib/ApPowerControl.cpp
new file mode 100644
index 0000000..862fed1
--- /dev/null
+++ b/automotive/remoteaccess/test_grpc_server/lib/ApPowerControl.cpp
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+#include "ApPowerControl.h"
+
+#include <cstdio>
+
+void wakeupAp() {
+ printf("Waking up application processor...\n");
+}
diff --git a/automotive/remoteaccess/test_grpc_server/lib/ApPowerControl.h b/automotive/remoteaccess/test_grpc_server/lib/ApPowerControl.h
new file mode 100644
index 0000000..9560576
--- /dev/null
+++ b/automotive/remoteaccess/test_grpc_server/lib/ApPowerControl.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Wakeup application processor if not already waken up.
+void wakeupAp();
+
+#ifdef __cplusplus
+}
+#endif