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115 lines
4.5 KiB
115 lines
4.5 KiB
/*
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* Copyright (C) 2012 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 EXYNOS_PRIMARY_DISPLAY_H
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#define EXYNOS_PRIMARY_DISPLAY_H
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#include <map>
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#include "../libdevice/ExynosDisplay.h"
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class ExynosPrimaryDisplay : public ExynosDisplay {
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public:
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/* Methods */
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ExynosPrimaryDisplay(uint32_t index, ExynosDevice *device);
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~ExynosPrimaryDisplay();
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virtual void setDDIScalerEnable(int width, int height);
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virtual int getDDIScalerMode(int width, int height);
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virtual int32_t SetCurrentPanelGammaSource(const displaycolor::DisplayType type,
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const PanelGammaSource& source) override;
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virtual PanelGammaSource GetCurrentPanelGammaSource() const override {
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return currentPanelGammaSource;
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}
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virtual bool isLhbmSupported() { return mLhbmFd ? true : false; }
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virtual int32_t setLhbmState(bool enabled);
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virtual int32_t setDisplayBrightness(float brightness) override;
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virtual bool getLhbmState();
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virtual void notifyLhbmState(bool enabled);
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virtual void setWakeupDisplay();
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virtual void initDisplayInterface(uint32_t interfaceType);
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virtual int32_t doDisplayConfigInternal(hwc2_config_t config) override;
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virtual int setMinIdleRefreshRate(const int fps) override;
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virtual int setRefreshRateThrottleNanos(const int64_t delayNs) override;
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virtual void dump(String8& result) override;
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virtual void updateAppliedActiveConfig(const hwc2_config_t newConfig,
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const int64_t ts) override;
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protected:
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/* setPowerMode(int32_t mode)
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* Descriptor: HWC2_FUNCTION_SET_POWER_MODE
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* Parameters:
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* mode - hwc2_power_mode_t and ext_hwc2_power_mode_t
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*
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* Returns HWC2_ERROR_NONE or the following error:
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* HWC2_ERROR_UNSUPPORTED when DOZE mode not support
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*/
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virtual int32_t setPowerMode(int32_t mode) override;
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virtual bool getHDRException(ExynosLayer* __unused layer);
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virtual int32_t setActiveConfigInternal(hwc2_config_t config, bool force) override;
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virtual int32_t getActiveConfigInternal(hwc2_config_t* outConfig) override;
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public:
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// Prepare multi resolution
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ResolutionInfo mResolutionInfo;
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private:
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static constexpr const char* kDisplayCalFilePath = "/mnt/vendor/persist/display/";
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static constexpr const char* kPanelGammaCalFilePrefix = "gamma_calib_data";
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enum PanelGammaSource currentPanelGammaSource = PanelGammaSource::GAMMA_DEFAULT;
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bool checkLhbmMode(bool status, nsecs_t timoutNs);
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hwc2_config_t mPendActiveConfig = UINT_MAX;
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bool mFirstPowerOn = true;
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int32_t applyPendingConfig();
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int32_t setPowerOn();
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int32_t setPowerOff();
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int32_t setPowerDoze(hwc2_power_mode_t mode);
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void firstPowerOn();
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std::string getPanelSysfsPath(const displaycolor::DisplayType& type);
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// LHBM
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FILE* mLhbmFd;
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bool mLhbmOn;
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bool mLhbmChanged;
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std::atomic<bool> mLastRequestedLhbm;
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std::atomic<bool> mLhbmStatusPending;
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static constexpr const char *kLocalHbmModeFileNode =
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"/sys/class/backlight/panel0-backlight/local_hbm_mode";
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std::mutex lhbm_mutex_;
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std::condition_variable lhbm_cond_;
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FILE* mWakeupDispFd;
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static constexpr const char* kWakeupDispFilePath =
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"/sys/devices/platform/1c300000.drmdecon/early_wakeup";
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void calculateTimeline(hwc2_config_t config,
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hwc_vsync_period_change_constraints_t* vsyncPeriodChangeConstraints,
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hwc_vsync_period_change_timeline_t* outTimeline) override;
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int mMinIdleRefreshRate;
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int64_t mRefreshRateDelayNanos;
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int64_t mLastRefreshRateAppliedNanos;
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hwc2_config_t mAppliedActiveConfig;
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};
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#endif
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