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Commit 0d18823b authored by Lucas Berthou's avatar Lucas Berthou
Browse files

SF: passing link training failure up to DM 

This decouples the link_training_error case from all the other case
while using existing code to handle the error.

Flag: com.android.graphics.surfaceflinger.flags.display_config_error_hal
Bug: 374185760
Test: manual
Change-Id: Iaa6ec4501d3200a956f31ec5a76bfd337e3b5fa6
parent 12d98fef

services/surfaceflinger/SurfaceFlinger.cpp

+13 −0
Original line number Diff line number Diff line
@@ -2248,6 +2248,19 @@ void SurfaceFlinger::onComposerHalHotplugEvent(hal::HWDisplayId hwcDisplayId, 
        return;

    }



    if (event < DisplayHotplugEvent::ERROR_LINK_UNSTABLE) {

        // This needs to be kept in sync with DisplayHotplugEvent to prevent passing new errors.

        const auto errorCode = static_cast<int32_t>(event);

        ALOGW("%s: Unknown hotplug error %d for hwcDisplayId %" PRIu64, __func__, errorCode,

              hwcDisplayId);

        return;

    }



    if (event == DisplayHotplugEvent::ERROR_LINK_UNSTABLE &&

        !FlagManager::getInstance().display_config_error_hal()) {

        return;

    }



    // TODO(b/311403559): use enum type instead of int

    const auto errorCode = static_cast<int32_t>(event);

    ALOGD("%s: Hotplug error %d for hwcDisplayId %" PRIu64, __func__, errorCode, hwcDisplayId);