universal7885: Minor cleanup with hidl aidl

universal7885-common/hardware/samsung/light/Lights.h

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2021 The LineageOS Project
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include "samsung_lights.h"
+#include <aidl/android/hardware/light/BnLights.h>
+#include <unordered_map>
+
+using ::aidl::android::hardware::light::HwLight;
+using ::aidl::android::hardware::light::HwLightState;
+
+namespace aidl {
+namespace android {
+namespace hardware {
+namespace light {
+
+class Lights : public BnLights {
+public:
+  Lights();
+
+  ndk::ScopedAStatus setLightState(int32_t id,
+                                   const HwLightState &state) override;
+  ndk::ScopedAStatus getLights(std::vector<HwLight> *_aidl_return) override;
+
+private:
+  void handleBacklight(const HwLightState &state);
+#ifdef BUTTON_BRIGHTNESS_NODE
+  void handleButtons(const HwLightState &state);
+#endif /* BUTTON_BRIGHTNESS_NODE */
+#ifdef LED_BLINK_NODE
+  void handleBattery(const HwLightState &state);
+  void handleNotifications(const HwLightState &state);
+  void handleAttention(const HwLightState &state);
+  void setNotificationLED();
+  uint32_t calibrateColor(uint32_t color, int32_t brightness);
+
+  HwLightState mAttentionState;
+  HwLightState mBatteryState;
+  HwLightState mNotificationState;
+#endif /* LED_BLINK_NODE */
+
+  uint32_t rgbToBrightness(const HwLightState &state);
+
+  std::mutex mLock;
+  std::unordered_map<LightType, std::function<void(const HwLightState &)>>
+      mLights;
+};
+
+} // namespace light
+} // namespace hardware
+} // namespace android
+} // namespace aidl