Add DVBC/DVBS/ISDBT/ISDBS/ISDBS3/ATSC3 support default implementation

Test: manual
Bug: 135709325
Change-Id: I846c8d1f50ad636e9718cf792a29c8b076246c54
diff --git a/tv/tuner/1.0/default/Lnb.cpp b/tv/tuner/1.0/default/Lnb.cpp
new file mode 100644
index 0000000..b81bb15
--- /dev/null
+++ b/tv/tuner/1.0/default/Lnb.cpp
@@ -0,0 +1,62 @@
+/*
+ * 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.
+ */
+
+#define LOG_TAG "android.hardware.tv.tuner@1.0-Lnb"
+
+#include "Lnb.h"
+#include <utils/Log.h>
+
+namespace android {
+namespace hardware {
+namespace tv {
+namespace tuner {
+namespace V1_0 {
+namespace implementation {
+
+Lnb::Lnb() {}
+
+Lnb::~Lnb() {}
+
+Return<Result> Lnb::setVoltage(FrontendLnbVoltage /* voltage */) {
+    ALOGV("%s", __FUNCTION__);
+
+    return Result::SUCCESS;
+}
+
+Return<Result> Lnb::setTone(FrontendLnbTone /* tone */) {
+    ALOGV("%s", __FUNCTION__);
+
+    return Result::SUCCESS;
+}
+
+Return<Result> Lnb::setSatellitePosition(FrontendLnbPosition /* position */) {
+    ALOGV("%s", __FUNCTION__);
+
+    return Result::SUCCESS;
+}
+
+Return<Result> Lnb::close() {
+    ALOGV("%s", __FUNCTION__);
+
+    return Result::SUCCESS;
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace tuner
+}  // namespace tv
+}  // namespace hardware
+}  // namespace android
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