102     Error error = Error::NONE;  in ~Display()
111             error = static_cast<Error>(mComposer.destroyVirtualDisplay(mId));  in ~Display()
119     ALOGE_IF(error != Error::NONE, "%s: Failed to %s display %" PRIu64 ": %d", __FUNCTION__, msg,  in ~Display()
126 Error Display::acceptChanges()  in acceptChanges()
129     return static_cast<Error>(intError);  in acceptChanges()
132 base::expected<std::shared_ptr<HWC2::Layer>, hal::Error> Display::createLayer() {  in createLayer()
135     auto error = static_cast<Error>(intError);  in createLayer()
136     if (error != Error::NONE) {  in createLayer()
157     return mComposer.hasDisplayIdleTimerCapability(mId, &isCapabilitySupported) == Error::NONE &&  in hasDisplayIdleTimerCapability()
161 Error Display::getPhysicalDisplayOrientation(Hwc2::AidlTransform* outTransform) const {  in getPhysicalDisplayOrientation()
163     return static_cast<Error>(error);  in getPhysicalDisplayOrientation()
166 Error Display::getChangedCompositionTypes(std::unordered_map<HWC2::Layer*, Composition>* outTypes) {  in getChangedCompositionTypes()
172     const auto error = static_cast<Error>(intError);  in getChangedCompositionTypes()
173     if (error != Error::NONE) {  in getChangedCompositionTypes()
192     return Error::NONE;  in getChangedCompositionTypes()
195 Error Display::getColorModes(std::vector<ColorMode>* outModes) const  in getColorModes()
198     return static_cast<Error>(intError);  in getColorModes()
238 Error Display::getRenderIntents(ColorMode colorMode,  in getRenderIntents()
242     return static_cast<Error>(intError);  in getRenderIntents()
245 Error Display::getDataspaceSaturationMatrix(Dataspace dataspace, android::mat4* outMatrix)  in getDataspaceSaturationMatrix()
248     return static_cast<Error>(intError);  in getDataspaceSaturationMatrix()
251 Error Display::getName(std::string* outName) const  in getName()
254     return static_cast<Error>(intError);  in getName()
257 Error Display::getRequests(HWC2::DisplayRequest* outDisplayRequests,  in getRequests()
265     auto error = static_cast<Error>(intError);  in getRequests()
266     if (error != Error::NONE) {  in getRequests()
285     return Error::NONE;  in getRequests()
288 ftl::Expected<ui::DisplayConnectionType, hal::Error> Display::getConnectionType() const {  in getConnectionType()
292                 return ftl::Unexpected(Error::BAD_DISPLAY);  in getConnectionType()
298             if (const auto error = static_cast<Error>(  in getConnectionType()
300                 error != Error::NONE) {  in getConnectionType()
325 Error Display::supportsDoze(bool* outSupport) const {  in supportsDoze()
331             return Error::NO_RESOURCES;  in supportsDoze()
335     return Error::NONE;  in supportsDoze()
338 Error Display::getHdrCapabilities(HdrCapabilities* outCapabilities) const  in getHdrCapabilities()
346     auto error = static_cast<HWC2::Error>(intError);  in getHdrCapabilities()
348     if (error != Error::NONE) {  in getHdrCapabilities()
354     return Error::NONE;  in getHdrCapabilities()
357 Error Display::getOverlaySupport(OverlayProperties* outProperties) const {  in getOverlaySupport()
359     return static_cast<Error>(intError);  in getOverlaySupport()
362 Error Display::getDisplayedContentSamplingAttributes(hal::PixelFormat* outFormat,  in getDisplayedContentSamplingAttributes()
367     return static_cast<Error>(intError);  in getDisplayedContentSamplingAttributes()
370 Error Display::setDisplayContentSamplingEnabled(bool enabled, uint8_t componentMask,  in setDisplayContentSamplingEnabled()
374     return static_cast<Error>(intError);  in setDisplayContentSamplingEnabled()
377 Error Display::getDisplayedContentSample(uint64_t maxFrames, uint64_t timestamp,  in getDisplayedContentSample()
380     return static_cast<Error>(intError);  in getDisplayedContentSample()
383 Error Display::getReleaseFences(std::unordered_map<HWC2::Layer*, sp<Fence>>* outFences) const {  in getReleaseFences()
387     auto error = static_cast<Error>(intError);  in getReleaseFences()
389     if (error != Error::NONE) {  in getReleaseFences()
406             return Error::BAD_LAYER;  in getReleaseFences()
411     return Error::NONE;  in getReleaseFences()
414 Error Display::present(sp<Fence>* outPresentFence)  in present()
418     auto error = static_cast<Error>(intError);  in present()
419     if (error != Error::NONE) {  in present()
424     return Error::NONE;  in present()
427 Error Display::setActiveConfigWithConstraints(hal::HWConfigId configId,  in setActiveConfigWithConstraints()
450         return static_cast<Error>(intError);  in setActiveConfigWithConstraints()
464     return static_cast<Error>(intError_2_4);  in setActiveConfigWithConstraints()
467 Error Display::setClientTarget(uint32_t slot, const sp<GraphicBuffer>& target,  in setClientTarget()
475     return static_cast<Error>(intError);  in setClientTarget()
478 Error Display::setColorMode(ColorMode mode, RenderIntent renderIntent)  in setColorMode()
481     return static_cast<Error>(intError);  in setColorMode()
484 Error Display::setColorTransform(const android::mat4& matrix) {  in setColorTransform()
486     return static_cast<Error>(intError);  in setColorTransform()
489 Error Display::setOutputBuffer(const sp<GraphicBuffer>& buffer,  in setOutputBuffer()
496     return static_cast<Error>(intError);  in setOutputBuffer()
499 Error Display::setPowerMode(PowerMode mode)  in setPowerMode()
508     return static_cast<Error>(intError);  in setPowerMode()
511 Error Display::setVsyncEnabled(Vsync enabled)  in setVsyncEnabled()
515     return static_cast<Error>(intError);  in setVsyncEnabled()
518 Error Display::validate(nsecs_t expectedPresentTime, int32_t frameIntervalNs, uint32_t* outNumTypes,  in validate()
524     auto error = static_cast<Error>(intError);  in validate()
525     if (error != Error::NONE && !hasChangesError(error)) {  in validate()
534 Error Display::presentOrValidate(nsecs_t expectedPresentTime, int32_t frameIntervalNs,  in presentOrValidate()
543     auto error = static_cast<Error>(intError);  in presentOrValidate()
544     if (error != Error::NONE && !hasChangesError(error)) {  in presentOrValidate()
559 ftl::Future<Error> Display::setDisplayBrightness(  in setDisplayBrightness()
565         return static_cast<Error>(intError);  in setDisplayBrightness()
569 Error Display::setBootDisplayConfig(hal::HWConfigId configId) {  in setBootDisplayConfig()
571     return static_cast<Error>(intError);  in setBootDisplayConfig()
574 Error Display::clearBootDisplayConfig() {  in clearBootDisplayConfig()
576     return static_cast<Error>(intError);  in clearBootDisplayConfig()
579 Error Display::getPreferredBootDisplayConfig(hal::HWConfigId* configId) const {  in getPreferredBootDisplayConfig()
581     return static_cast<Error>(intError);  in getPreferredBootDisplayConfig()
584 Error Display::setAutoLowLatencyMode(bool on) {  in setAutoLowLatencyMode()
586     return static_cast<Error>(intError);  in setAutoLowLatencyMode()
589 Error Display::getSupportedContentTypes(std::vector<ContentType>* outSupportedContentTypes) const {  in getSupportedContentTypes()
595     return static_cast<Error>(intError);  in getSupportedContentTypes()
598 Error Display::setContentType(ContentType contentType) {  in setContentType()
600     return static_cast<Error>(intError);  in setContentType()
603 Error Display::getClientTargetProperty(  in getClientTargetProperty()
607     return static_cast<Error>(error);  in getClientTargetProperty()
610 Error Display::getDisplayDecorationSupport(  in getDisplayDecorationSupport()
614     return static_cast<Error>(error);  in getDisplayDecorationSupport()
617 Error Display::setIdleTimerEnabled(std::chrono::milliseconds timeout) {  in setIdleTimerEnabled()
619     return static_cast<Error>(error);  in setIdleTimerEnabled()
642                 static_cast<Error>(mComposer.getDisplayCapabilities(mId, &tmpCapabilities));  in loadDisplayCapabilities()
643         if (error == Error::NONE) {  in loadDisplayCapabilities()
649         } else if (error == Error::UNSUPPORTED) {  in loadDisplayCapabilities()
656             error = static_cast<Error>(mComposer.getDozeSupport(mId, &dozeSupport));  in loadDisplayCapabilities()
657             if (error == Error::NONE && dozeSupport) {  in loadDisplayCapabilities()
718     auto error = static_cast<Error>(intError);  in onOwningDisplayDestroyed()
719     ALOGE_IF(error != Error::NONE,  in onOwningDisplayDestroyed()
727 Error Layer::setCursorPosition(int32_t x, int32_t y)  in setCursorPosition()
730         return Error::BAD_DISPLAY;  in setCursorPosition()
734     return static_cast<Error>(intError);  in setCursorPosition()
737 Error Layer::setBuffer(uint32_t slot, const sp<GraphicBuffer>& buffer,  in setBuffer()
741         return Error::BAD_DISPLAY;  in setBuffer()
745         return Error::NONE;  in setBuffer()
751     return static_cast<Error>(intError);  in setBuffer()
754 Error Layer::setBufferSlotsToClear(const std::vector<uint32_t>& slotsToClear,  in setBufferSlotsToClear()
757         return Error::BAD_DISPLAY;  in setBufferSlotsToClear()
761     return static_cast<Error>(intError);  in setBufferSlotsToClear()
764 Error Layer::setSurfaceDamage(const Region& damage)  in setSurfaceDamage()
767         return Error::BAD_DISPLAY;  in setSurfaceDamage()
772         return Error::NONE;  in setSurfaceDamage()
778     Hwc2::Error intError = Hwc2::Error::NONE;  in setSurfaceDamage()
787     return static_cast<Error>(intError);  in setSurfaceDamage()
790 Error Layer::setBlendMode(BlendMode mode)  in setBlendMode()
793         return Error::BAD_DISPLAY;  in setBlendMode()
797     return static_cast<Error>(intError);  in setBlendMode()
800 Error Layer::setColor(Color color) {  in setColor()
802         return Error::BAD_DISPLAY;  in setColor()
806     return static_cast<Error>(intError);  in setColor()
809 Error Layer::setCompositionType(Composition type)  in setCompositionType()
812         return Error::BAD_DISPLAY;  in setCompositionType()
816     return static_cast<Error>(intError);  in setCompositionType()
819 Error Layer::setDataspace(Dataspace dataspace)  in setDataspace()
822         return Error::BAD_DISPLAY;  in setDataspace()
826         return Error::NONE;  in setDataspace()
830     return static_cast<Error>(intError);  in setDataspace()
833 Error Layer::setPerFrameMetadata(const int32_t supportedPerFrameMetadata,  in setPerFrameMetadata()
837         return Error::BAD_DISPLAY;  in setPerFrameMetadata()
841         return Error::NONE;  in setPerFrameMetadata()
879     const Error error = static_cast<Error>(  in setPerFrameMetadata()
881     if (error != Error::NONE) {  in setPerFrameMetadata()
888             return Error::BAD_PARAMETER;  in setPerFrameMetadata()
895     return static_cast<Error>(  in setPerFrameMetadata()
899 Error Layer::setDisplayFrame(const Rect& frame)  in setDisplayFrame()
902         return Error::BAD_DISPLAY;  in setDisplayFrame()
908     return static_cast<Error>(intError);  in setDisplayFrame()
911 Error Layer::setPlaneAlpha(float alpha)  in setPlaneAlpha()
914         return Error::BAD_DISPLAY;  in setPlaneAlpha()
918     return static_cast<Error>(intError);  in setPlaneAlpha()
921 Error Layer::setSidebandStream(const native_handle_t* stream)  in setSidebandStream()
924         return Error::BAD_DISPLAY;  in setSidebandStream()
930         return Error::UNSUPPORTED;  in setSidebandStream()
933     return static_cast<Error>(intError);  in setSidebandStream()
936 Error Layer::setSourceCrop(const FloatRect& crop)  in setSourceCrop()
939         return Error::BAD_DISPLAY;  in setSourceCrop()
945     return static_cast<Error>(intError);  in setSourceCrop()
948 Error Layer::setTransform(Transform transform)  in setTransform()
951         return Error::BAD_DISPLAY;  in setTransform()
956     return static_cast<Error>(intError);  in setTransform()
959 Error Layer::setVisibleRegion(const Region& region)  in setVisibleRegion()
962         return Error::BAD_DISPLAY;  in setVisibleRegion()
967         return Error::NONE;  in setVisibleRegion()
972     return static_cast<Error>(intError);  in setVisibleRegion()
975 Error Layer::setZOrder(uint32_t z)  in setZOrder()
978         return Error::BAD_DISPLAY;  in setZOrder()
982     return static_cast<Error>(intError);  in setZOrder()
986 Error Layer::setColorTransform(const android::mat4& matrix) {  in setColorTransform()
988         return Error::BAD_DISPLAY;  in setColorTransform()
992         return Error::NONE;  in setColorTransform()
995     Error error = static_cast<Error>(intError);  in setColorTransform()
996     if (error != Error::NONE) {  in setColorTransform()
1004 Error Layer::setLayerGenericMetadata(const std::string& name, bool mandatory,  in setLayerGenericMetadata()
1007         return Error::BAD_DISPLAY;  in setLayerGenericMetadata()
1012     return static_cast<Error>(intError);  in setLayerGenericMetadata()
1016 Error Layer::setBrightness(float brightness) {  in setBrightness()
1018         return Error::BAD_DISPLAY;  in setBrightness()
1022     return static_cast<Error>(intError);  in setBrightness()
1025 Error Layer::setBlockingRegion(const Region& region) {  in setBlockingRegion()
1027         return Error::BAD_DISPLAY;  in setBlockingRegion()
1032         return Error::NONE;  in setBlockingRegion()
1037     return static_cast<Error>(intError);  in setBlockingRegion()