1 /* 2 * Copyright (C) 2024 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include "../../interface/DisplayContextProvider.h" 20 #include "../RefreshRateCalculator/VideoFrameRateCalculator.h" 21 #include "DisplayConfigurationOwner.h" 22 23 namespace android::hardware::graphics::composer { 24 25 class CommonDisplayContextProvider : public DisplayContextProvider { 26 public: CommonDisplayContextProvider(DisplayConfigurationsOwner * displayConfigurationOwner,std::shared_ptr<RefreshRateCalculator> videoFrameRateCalculator)27 CommonDisplayContextProvider(DisplayConfigurationsOwner* displayConfigurationOwner, 28 std::shared_ptr<RefreshRateCalculator> videoFrameRateCalculator) 29 : mDisplayConfigurationOwner(displayConfigurationOwner), 30 mVideoFrameRateCalculator(std::move(videoFrameRateCalculator)){}; 31 32 // Implement DisplayContextProvider 33 OperationSpeedMode getOperationSpeedMode() const override; 34 35 virtual BrightnessMode getBrightnessMode() const = 0; 36 37 virtual int getBrightnessNits() const = 0; 38 39 virtual const char* getDisplayFileNodePath() const = 0; 40 41 int getEstimatedVideoFrameRate() const override; 42 43 virtual int getAmbientLightSensorOutput() const = 0; 44 45 virtual bool isProximityThrottlingEnabled() const = 0; 46 // End of DisplayContextProvider implementation. 47 48 virtual const std::map<uint32_t, displayConfigs_t>* getDisplayConfigs() const = 0; 49 50 virtual const displayConfigs_t* getDisplayConfig(hwc2_config_t id) const = 0; 51 52 virtual int getMaxFrameRate(hwc2_config_t id) const = 0; 53 54 virtual int getTeFrequency(hwc2_config_t id) const = 0; 55 56 virtual int getWidth(hwc2_config_t id) const = 0; 57 58 virtual int getHeight(hwc2_config_t id) const = 0; 59 60 virtual bool isHsMode(hwc2_config_t id) const = 0; 61 62 private: 63 DisplayConfigurationsOwner* mDisplayConfigurationOwner; 64 65 std::shared_ptr<RefreshRateCalculator> mVideoFrameRateCalculator; 66 }; 67 68 } // namespace android::hardware::graphics::composer 69