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Commit fc4b6ed2 authored by Doğancan Emek's avatar Doğancan Emek
Browse files

Adding DPI to Traces 

To enable Flickr testing on large screen devices, a DPI value needed to be added on the traces

Test: add_dpi_to_traces

Bug: 284145257

Change-Id: I1063c971dbddabf670004147944ee398cd832c9a
parent cd760e3f

services/surfaceflinger/SurfaceFlinger.cpp

+7 −0
Original line number Diff line number Diff line
@@ -6127,6 +6127,13 @@ google::protobuf::RepeatedPtrField<DisplayProto> SurfaceFlinger::dumpDisplayProt 
        displayProto->set_id(display->getId().value);

        displayProto->set_name(display->getDisplayName());

        displayProto->set_layer_stack(display->getLayerStack().id);



        if (!display->isVirtual()) {

            const auto dpi = display->refreshRateSelector().getActiveMode().modePtr->getDpi();

            displayProto->set_dpi_x(dpi.x);

            displayProto->set_dpi_y(dpi.y);

        }



        LayerProtoHelper::writeSizeToProto(display->getWidth(), display->getHeight(),

                                           [&]() { return displayProto->mutable_size(); });

        LayerProtoHelper::writeToProto(display->getLayerStackSpaceRect(), [&]() {

services/surfaceflinger/layerproto/display.proto

+4 −0
Original line number Diff line number Diff line
@@ -35,4 +35,8 @@ message DisplayProto { 
    TransformProto transform = 6;



    bool is_virtual = 7;



    double dpi_x = 8;



    double dpi_y = 9;

}