light: convert to aidl hal

* hardware/interfaces/light/aidl/default

light/Lights.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ * Copyright (C) 2023 KonstaKANG
+ *
+ * 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
+
+#include <aidl/android/hardware/light/BnLights.h>
+
+namespace aidl::android::hardware::light {
+
+class Lights : public BnLights {
+public:
+    ndk::ScopedAStatus setLightState(int id, const HwLightState& state) override;
+    ndk::ScopedAStatus getLights(std::vector<HwLight>* types) override;
+
+private:
+    uint32_t rgbToBrightness(const HwLightState& state);
+};
+
+}  // aidl::android::hardware::light