995         int32_t getDisplayVsyncPeriod(hwc2_vsync_period_t* __unused outVsyncPeriod);
1038         int32_t setActiveConfigWithConstraints(hwc2_config_t __unused config,
1039                 hwc_vsync_period_change_constraints_t* __unused vsyncPeriodChangeConstraints,
1040                 hwc_vsync_period_change_timeline_t* __unused outTimeline);
1119         int32_t setAutoLowLatencyMode(bool __unused on);
1139         int32_t getSupportedContentTypes(uint32_t* __unused outNumSupportedContentTypes,
1140                 uint32_t* __unused outSupportedContentTypes);
1161         int32_t setContentType(int32_t /* hwc2_content_type_t */ __unused contentType);
1234         virtual void checkBtsReassignResource(const int32_t __unused vsyncPeriod,  in checkBtsReassignResource()
1235                                               const int32_t __unused btsVsyncPeriod) {}  in checkBtsReassignResource()
1309         virtual void setLbeState(LbeState __unused state) {}  in setLbeState()
1310         virtual void setLbeAmbientLight(int __unused value) {}  in setLbeAmbientLight()
1316         virtual int32_t setLhbmState(bool __unused enabled) { return NO_ERROR; }  in setLhbmState()
1319         virtual void setExpectedPresentTime(uint64_t __unused timestamp,  in setExpectedPresentTime()
1320                                             int __unused frameIntervalNs) {}  in setExpectedPresentTime()
1326         virtual int32_t setDisplayIdleTimer(const int32_t __unused timeoutMs) {  in setDisplayIdleTimer()
1329         virtual void handleDisplayIdleEnter(const uint32_t __unused idleTeRefreshRate) {}  in handleDisplayIdleEnter()
1335         virtual int32_t setDbmState(bool __unused enabled) { return NO_ERROR; }  in setDbmState()
1359         virtual void onVsync(int64_t __unused timestamp) { return; };  in onVsync()
1363         virtual int32_t notifyExpectedPresent(int64_t __unused timestamp,  in notifyExpectedPresent()
1364                                               int32_t __unused frameIntervalNs) {  in notifyExpectedPresent()
1368         virtual int32_t setPresentTimeoutController(uint32_t __unused controllerType) {  in setPresentTimeoutController()
1373                 int __unused timeoutNs,  in setPresentTimeoutParameters()
1374                 const std::vector<std::pair<uint32_t, uint32_t>>& __unused settings) {  in setPresentTimeoutParameters()
1378         virtual int32_t setFixedTe2Rate(const int __unused rateHz) { return NO_ERROR; }  in setFixedTe2Rate()
1404         virtual int32_t setMinIdleRefreshRate(const int __unused fps,  in setMinIdleRefreshRate()
1405                                               const RrThrottleRequester __unused requester) {  in setMinIdleRefreshRate()
1408         virtual int32_t setRefreshRateThrottleNanos(const int64_t __unused delayNanos,  in setRefreshRateThrottleNanos()
1409                                                     const RrThrottleRequester __unused requester) {  in setRefreshRateThrottleNanos()
1729             virtual int32_t onLowPowerMode(bool __unused enabled) { return 0; }  in onLowPowerMode()
1730             virtual int32_t onPeakRefreshRate(uint32_t __unused rate) { return 0; }  in onPeakRefreshRate()
1731             virtual int32_t onConfig(hwc2_config_t __unused cfg) { return 0; }  in onConfig()
1732             virtual int32_t onBrightness(uint32_t __unused dbv) { return 0; }  in onBrightness()
1733             virtual int32_t onPowerMode(int32_t __unused mode) { return 0; }  in onPowerMode()
1756             virtual void updateRefreshRate(int __unused refreshRate) {}  in updateRefreshRate()
1758             virtual void checkOnSetActiveConfig(int __unused refreshRate) {}  in checkOnSetActiveConfig()