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/*
* Copyright (C) 2022 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.
*/
#ifndef EXYNOS_DISPLAY_MODULE_ZUMA_H
#define EXYNOS_DISPLAY_MODULE_ZUMA_H
#include "../../gs201/libhwc2.1/libmaindisplay/ExynosPrimaryDisplayModule.h"
namespace zuma {
using namespace displaycolor;
class ExynosPrimaryDisplayModule : public gs201::ExynosPrimaryDisplayModule {
public:
ExynosPrimaryDisplayModule(uint32_t index, ExynosDevice* device,
const std::string& displayName);
~ExynosPrimaryDisplayModule();
virtual int32_t validateWinConfigData();
void checkPreblendingRequirement() override;
protected:
class OperationRateManager
: public gs201::ExynosPrimaryDisplayModule::OperationRateManager {
public:
OperationRateManager(ExynosPrimaryDisplay* display, int32_t hsHz, int32_t nsHz);
virtual ~OperationRateManager();
int32_t onLowPowerMode(bool enabled) override;
int32_t onPeakRefreshRate(uint32_t rate) override;
int32_t onConfig(hwc2_config_t cfg) override;
int32_t onBrightness(uint32_t dbv) override;
int32_t onPowerMode(int32_t mode) override;
int32_t getTargetOperationRate() const override;
private:
enum class DispOpCondition : uint32_t {
PANEL_SET_POWER = 0,
SET_CONFIG,
SET_DBV,
MAX,
};
int32_t updateOperationRateLocked(const DispOpCondition cond);
int32_t setTargetOperationRate(const int32_t rate);
ExynosPrimaryDisplay* mDisplay;
int32_t mDisplayHsOperationRate;
int32_t mDisplayNsOperationRate;
int32_t mDisplayTargetOperationRate;
int32_t mDisplayNsMinDbv;
int32_t mDisplayPeakRefreshRate;
int32_t mDisplayRefreshRate;
int32_t mDisplayLastDbv;
int32_t mDisplayDbv;
std::optional<hwc2_power_mode_t> mDisplayPowerMode;
bool mDisplayLowBatteryModeEnabled;
Mutex mLock;
static constexpr uint32_t BRIGHTNESS_DELTA_THRESHOLD = 10;
static constexpr uint32_t LP_OP_RATE = 30;
};
};
} // namespace zuma
#endif // EXYNOS_DISPLAY_MODULE_ZUMA_H
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