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69 lines
2.1 KiB
69 lines
2.1 KiB
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef HARDWARE_GOOGLE_LIGHT_V1_0_LIGHT_H
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#define HARDWARE_GOOGLE_LIGHT_V1_0_LIGHT_H
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#include <hidl/Status.h>
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#include <string>
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#include <hidl/MQDescriptor.h>
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#include <hardware/google/light/1.0/ILight.h>
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#include "Light.h"
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namespace hardware {
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namespace google {
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namespace light {
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namespace V1_0 {
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namespace implementation {
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using ::android::hardware::Return;
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using ::android::hardware::light::V2_0::LightState;
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using ::android::hardware::light::V2_0::Status;
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using ::android::hardware::light::V2_0::Type;
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using HwILight = ::android::hardware::light::V2_0::ILight;
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constexpr const char kHighBrightnessModeNode[] =
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"/sys/class/backlight/panel0-backlight/hbm_mode";
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struct LightExt : public ::hardware::google::light::V1_0::ILight {
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LightExt(HwILight*&& light) : mLight(light) {
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mHasHbmNode = !access(kHighBrightnessModeNode, F_OK);
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};
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// Methods from ::android::hardware::light::V2_0::ILight follow.
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Return<Status> setLight(Type type, const LightState& state) override;
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Return<void> getSupportedTypes(getSupportedTypes_cb _hidl_cb) override {
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return mLight->getSupportedTypes(_hidl_cb);
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}
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// Methods from ::hardware::google::light::V1_0::ILight follow.
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Return<Status> setHbm(bool on) override;
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private:
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std::unique_ptr<HwILight> mLight;
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Return<Status> applyHBM(bool on);
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bool mVRMode = 0;
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bool mRegHBM = 0;
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bool mCurHBM = 0;
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bool mHasHbmNode = false;
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};
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} // namespace implementation
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} // namespace V1_0
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} // namespace light
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} // namespace google
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} // namespace hardware
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#endif // HARDWARD_GOOGLE_LIGHT_V1_0_LIGHT_H
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