39 #define LOG_HWC_DISPLAY_ERROR(hwcDisplayId, msg) \  argument
40     ALOGE("%s failed for HWC display %" PRIu64 ": %s", __FUNCTION__, hwcDisplayId, msg)
86 bool HWComposer::getDisplayIdentificationData(hwc2_display_t hwcDisplayId, uint8_t* outPort,  in getDisplayIdentificationData()  argument
88     const auto error = mHwcDevice->getDisplayIdentificationData(hwcDisplayId, outPort, outData);  in getDisplayIdentificationData()
91             LOG_HWC_DISPLAY_ERROR(hwcDisplayId, to_string(error).c_str());  in getDisplayIdentificationData()
141 std::optional<DisplayIdentificationInfo> HWComposer::onHotplug(hwc2_display_t hwcDisplayId,  in onHotplug()  argument
145     if (const auto displayId = toPhysicalDisplayId(hwcDisplayId)) {  in onHotplug()
149             ALOGE("Ignoring disconnection of invalid HWC display %" PRIu64, hwcDisplayId);  in onHotplug()
153         info = onHotplugConnect(hwcDisplayId);  in onHotplug()
158           hwcDisplayId == mInternalHwcDisplayId ? "internal" : "external",  in onHotplug()
159           to_string(info->id).c_str(), hwcDisplayId);  in onHotplug()
161     mHwcDevice->onHotplug(hwcDisplayId, connection);  in onHotplug()
166         mDisplayData[info->id].hwcDisplay = mHwcDevice->getDisplayById(hwcDisplayId);  in onHotplug()
167         mPhysicalDisplayIdMap[hwcDisplayId] = info->id;  in onHotplug()
173 bool HWComposer::onVsync(hwc2_display_t hwcDisplayId, int64_t timestamp) {  in onVsync()  argument
174     const auto displayId = toPhysicalDisplayId(hwcDisplayId);  in onVsync()
176         LOG_HWC_DISPLAY_ERROR(hwcDisplayId, "Invalid HWC display");  in onVsync()
681     const auto hwcDisplayId = displayData.hwcDisplay->getId();  in disconnectDisplay()  local
682     mPhysicalDisplayIdMap.erase(hwcDisplayId);  in disconnectDisplay()
686     if (hwcDisplayId == mInternalHwcDisplayId) {  in disconnectDisplay()
688     } else if (hwcDisplayId == mExternalHwcDisplayId) {  in disconnectDisplay()
692     mHwcDevice->destroyDisplay(hwcDisplayId);  in disconnectDisplay()
811 std::optional<DisplayId> HWComposer::toPhysicalDisplayId(hwc2_display_t hwcDisplayId) const {  in toPhysicalDisplayId()
812     if (const auto it = mPhysicalDisplayIdMap.find(hwcDisplayId);  in toPhysicalDisplayId()
827 std::optional<DisplayIdentificationInfo> HWComposer::onHotplugConnect(hwc2_display_t hwcDisplayId) {  in onHotplugConnect()  argument
829         ALOGE("Ignoring connection of external display %" PRIu64 " in VR mode", hwcDisplayId);  in onHotplugConnect()
835     const bool hasMultiDisplaySupport = getDisplayIdentificationData(hwcDisplayId, &port, &data);  in onHotplugConnect()
843               hwcDisplayId);  in onHotplugConnect()
851         ALOGE_IF(!info, "Failed to parse identification data for display %" PRIu64, hwcDisplayId);  in onHotplugConnect()
853         ALOGE("Ignoring connection of tertiary display %" PRIu64, hwcDisplayId);  in onHotplugConnect()
857                  hwcDisplayId);  in onHotplugConnect()
862         mInternalHwcDisplayId = hwcDisplayId;  in onHotplugConnect()
864         mExternalHwcDisplayId = hwcDisplayId;  in onHotplugConnect()
870                                      hwcDisplayId == mInternalHwcDisplayId ? "Internal display"  in onHotplugConnect()