126 Error Device::getDisplayIdentificationData(hwc2_display_t hwcDisplayId, uint8_t* outPort,  in getDisplayIdentificationData()
129     return static_cast<Error>(intError);  in getDisplayIdentificationData()
132 Error Device::createVirtualDisplay(uint32_t width, uint32_t height,  in createVirtualDisplay()
140     auto error = static_cast<Error>(intError);  in createVirtualDisplay()
141     if (error != Error::None) {  in createVirtualDisplay()
151     return Error::None;  in createVirtualDisplay()
176         auto error = static_cast<Error>(intError);  in onHotplug()
177         if (error != Error::None) {  in onHotplug()
220 Error Device::flushCommands()  in flushCommands()
222     return static_cast<Error>(mComposer->executeCommands());  in flushCommands()
273         auto error = static_cast<Error>(intError);  in ~Display()
274         ALOGE_IF(error != Error::None, "destroyVirtualDisplay(%" PRIu64  in ~Display()
278         if (error != Error::None) {  in ~Display()
287 Error Display::acceptChanges()  in acceptChanges()
290     return static_cast<Error>(intError);  in acceptChanges()
293 Error Display::createLayer(HWC2::Layer** outLayer) {  in createLayer()
295         return Error::BadParameter;  in createLayer()
299     auto error = static_cast<Error>(intError);  in createLayer()
300     if (error != Error::None) {  in createLayer()
307     return Error::None;  in createLayer()
310 Error Display::destroyLayer(HWC2::Layer* layer) {  in destroyLayer()
312         return Error::BadParameter;  in destroyLayer()
315     return Error::None;  in destroyLayer()
318 Error Display::getActiveConfig(  in getActiveConfig()
324     auto error = static_cast<Error>(intError);  in getActiveConfig()
326     if (error != Error::None) {  in getActiveConfig()
342     return Error::None;  in getActiveConfig()
345 Error Display::getActiveConfigIndex(int* outIndex) const {  in getActiveConfigIndex()
349     auto error = static_cast<Error>(intError);  in getActiveConfigIndex()
351     if (error != Error::None) {  in getActiveConfigIndex()
367     return Error::None;  in getActiveConfigIndex()
370 Error Display::getChangedCompositionTypes(std::unordered_map<HWC2::Layer*, Composition>* outTypes) {  in getChangedCompositionTypes()
376     auto error = static_cast<Error>(intError);  in getChangedCompositionTypes()
377     error = static_cast<Error>(intError);  in getChangedCompositionTypes()
378     if (error != Error::None) {  in getChangedCompositionTypes()
397     return Error::None;  in getChangedCompositionTypes()
400 Error Display::getColorModes(std::vector<ColorMode>* outModes) const  in getColorModes()
403     return static_cast<Error>(intError);  in getColorModes()
443 Error Display::getRenderIntents(ColorMode colorMode,  in getRenderIntents()
447     return static_cast<Error>(intError);  in getRenderIntents()
450 Error Display::getDataspaceSaturationMatrix(Dataspace dataspace, android::mat4* outMatrix)  in getDataspaceSaturationMatrix()
453     return static_cast<Error>(intError);  in getDataspaceSaturationMatrix()
465 Error Display::getName(std::string* outName) const  in getName()
468     return static_cast<Error>(intError);  in getName()
471 Error Display::getRequests(HWC2::DisplayRequest* outDisplayRequests,  in getRequests()
479     auto error = static_cast<Error>(intError);  in getRequests()
480     if (error != Error::None) {  in getRequests()
499     return Error::None;  in getRequests()
502 Error Display::getType(DisplayType* outType) const  in getType()
505     return Error::None;  in getType()
508 Error Display::supportsDoze(bool* outSupport) const {  in supportsDoze()
510     return Error::None;  in supportsDoze()
513 Error Display::getHdrCapabilities(HdrCapabilities* outCapabilities) const  in getHdrCapabilities()
521     auto error = static_cast<HWC2::Error>(intError);  in getHdrCapabilities()
523     if (error != Error::None) {  in getHdrCapabilities()
529     return Error::None;  in getHdrCapabilities()
532 Error Display::getDisplayedContentSamplingAttributes(PixelFormat* outFormat,  in getDisplayedContentSamplingAttributes()
537     return static_cast<Error>(intError);  in getDisplayedContentSamplingAttributes()
540 Error Display::setDisplayContentSamplingEnabled(bool enabled, uint8_t componentMask,  in setDisplayContentSamplingEnabled()
544     return static_cast<Error>(intError);  in setDisplayContentSamplingEnabled()
547 Error Display::getDisplayedContentSample(uint64_t maxFrames, uint64_t timestamp,  in getDisplayedContentSample()
550     return static_cast<Error>(intError);  in getDisplayedContentSample()
553 Error Display::getReleaseFences(std::unordered_map<HWC2::Layer*, sp<Fence>>* outFences) const {  in getReleaseFences()
557     auto error = static_cast<Error>(intError);  in getReleaseFences()
559     if (error != Error::None) {  in getReleaseFences()
576             return Error::BadLayer;  in getReleaseFences()
581     return Error::None;  in getReleaseFences()
584 Error Display::present(sp<Fence>* outPresentFence)  in present()
588     auto error = static_cast<Error>(intError);  in present()
589     if (error != Error::None) {  in present()
594     return Error::None;  in present()
597 Error Display::setActiveConfig(const std::shared_ptr<const Config>& config)  in setActiveConfig()
603         return Error::BadConfig;  in setActiveConfig()
606     return static_cast<Error>(intError);  in setActiveConfig()
609 Error Display::setClientTarget(uint32_t slot, const sp<GraphicBuffer>& target,  in setClientTarget()
616     return static_cast<Error>(intError);  in setClientTarget()
619 Error Display::setColorMode(ColorMode mode, RenderIntent renderIntent)  in setColorMode()
622     return static_cast<Error>(intError);  in setColorMode()
625 Error Display::setColorTransform(const android::mat4& matrix,  in setColorTransform()
630     return static_cast<Error>(intError);  in setColorTransform()
633 Error Display::setOutputBuffer(const sp<GraphicBuffer>& buffer,  in setOutputBuffer()
640     return static_cast<Error>(intError);  in setOutputBuffer()
643 Error Display::setPowerMode(PowerMode mode)  in setPowerMode()
652                     static_cast<Error>(mComposer.getDisplayCapabilities(mId, &tmpCapabilities));  in setPowerMode()
653             if (error == Error::None) {  in setPowerMode()
657             } else if (error == Error::Unsupported) {  in setPowerMode()
662                 error = static_cast<Error>(mComposer.getDozeSupport(mId, &dozeSupport));  in setPowerMode()
663                 if (error == Error::None && dozeSupport) {  in setPowerMode()
670     return static_cast<Error>(intError);  in setPowerMode()
673 Error Display::setVsyncEnabled(Vsync enabled)  in setVsyncEnabled()
677     return static_cast<Error>(intError);  in setVsyncEnabled()
680 Error Display::validate(uint32_t* outNumTypes, uint32_t* outNumRequests)  in validate()
685     auto error = static_cast<Error>(intError);  in validate()
686     if (error != Error::None && error != Error::HasChanges) {  in validate()
695 Error Display::presentOrValidate(uint32_t* outNumTypes, uint32_t* outNumRequests,  in presentOrValidate()
703     auto error = static_cast<Error>(intError);  in presentOrValidate()
704     if (error != Error::None && error != Error::HasChanges) {  in presentOrValidate()
719 Error Display::setDisplayBrightness(float brightness) const {  in setDisplayBrightness()
721     return static_cast<Error>(intError);  in setDisplayBrightness()
742     auto error = static_cast<Error>(intError);  in getAttribute()
743     if (error != Error::None) {  in getAttribute()
772     auto error = static_cast<Error>(intError);  in loadConfigs()
773     if (error != Error::None) {  in loadConfigs()
815     auto error = static_cast<Error>(intError);  in ~Layer()
816     ALOGE_IF(error != Error::None, "destroyLayer(%" PRIu64 ", %" PRIu64 ")"  in ~Layer()
821 Error Layer::setCursorPosition(int32_t x, int32_t y)  in setCursorPosition()
824     return static_cast<Error>(intError);  in setCursorPosition()
827 Error Layer::setBuffer(uint32_t slot, const sp<GraphicBuffer>& buffer,  in setBuffer()
831         return Error::None;  in setBuffer()
838     return static_cast<Error>(intError);  in setBuffer()
841 Error Layer::setSurfaceDamage(const Region& damage)  in setSurfaceDamage()
845         return Error::None;  in setSurfaceDamage()
851     Hwc2::Error intError = Hwc2::Error::NONE;  in setSurfaceDamage()
868     return static_cast<Error>(intError);  in setSurfaceDamage()
871 Error Layer::setBlendMode(BlendMode mode)  in setBlendMode()
875     return static_cast<Error>(intError);  in setBlendMode()
878 Error Layer::setColor(hwc_color_t color)  in setColor()
882     return static_cast<Error>(intError);  in setColor()
885 Error Layer::setCompositionType(Composition type)  in setCompositionType()
890     return static_cast<Error>(intError);  in setCompositionType()
893 Error Layer::setDataspace(Dataspace dataspace)  in setDataspace()
896         return Error::None;  in setDataspace()
900     return static_cast<Error>(intError);  in setDataspace()
903 Error Layer::setPerFrameMetadata(const int32_t supportedPerFrameMetadata,  in setPerFrameMetadata()
907         return Error::None;  in setPerFrameMetadata()
945     Error error = static_cast<Error>(  in setPerFrameMetadata()
952         Error setMetadataBlobsError = static_cast<Error>(  in setPerFrameMetadata()
954         if (error == Error::None) {  in setPerFrameMetadata()
961 Error Layer::setDisplayFrame(const Rect& frame)  in setDisplayFrame()
966     return static_cast<Error>(intError);  in setDisplayFrame()
969 Error Layer::setPlaneAlpha(float alpha)  in setPlaneAlpha()
972     return static_cast<Error>(intError);  in setPlaneAlpha()
975 Error Layer::setSidebandStream(const native_handle_t* stream)  in setSidebandStream()
980         return Error::Unsupported;  in setSidebandStream()
983     return static_cast<Error>(intError);  in setSidebandStream()
986 Error Layer::setSourceCrop(const FloatRect& crop)  in setSourceCrop()
991     return static_cast<Error>(intError);  in setSourceCrop()
994 Error Layer::setTransform(Transform transform)  in setTransform()
998     return static_cast<Error>(intError);  in setTransform()
1001 Error Layer::setVisibleRegion(const Region& region)  in setVisibleRegion()
1005         return Error::None;  in setVisibleRegion()
1019     return static_cast<Error>(intError);  in setVisibleRegion()
1022 Error Layer::setZOrder(uint32_t z)  in setZOrder()
1025     return static_cast<Error>(intError);  in setZOrder()
1028 Error Layer::setInfo(uint32_t type, uint32_t appId)  in setInfo()
1031   return static_cast<Error>(intError);  in setInfo()
1035 Error Layer::setColorTransform(const android::mat4& matrix) {  in setColorTransform()
1037         return Error::None;  in setColorTransform()
1040     Error error = static_cast<Error>(intError);  in setColorTransform()
1041     if (error != Error::None) {  in setColorTransform()