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Commit 4caea7b9 authored by Steven Thomas's avatar Steven Thomas Committed by Android (Google) Code Review
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Merge "Revert "Revert "Add useVrFlinger() method to SurfaceFlinger ConfigStore"""

parents 26eb1b4e cb4172a9

configstore/1.0/ISurfaceFlingerConfigs.hal

+8 −0
Original line number Diff line number Diff line
@@ -96,4 +96,12 @@ interface ISurfaceFlingerConfigs { 
     * mechanism which significantly reduces buffer processing latency.

     */

    hasSyncFramework() generates(OptionalBool value);



    /*

     * Return true if surface flinger should use vr flinger for compatible vr

     * apps, false otherwise. Devices that will never be running vr apps should

     * return false to avoid extra resource usage. Daydream ready devices must

     * return true for full vr support.

     */

    useVrFlinger() generates (OptionalBool value);

};

configstore/1.0/default/SurfaceFlingerConfigs.cpp

+12 −0
Original line number Diff line number Diff line
@@ -111,6 +111,18 @@ Return<void> SurfaceFlingerConfigs::maxVirtualDisplaySize(maxVirtualDisplaySize_ 
  return Void();

}



Return<void> SurfaceFlingerConfigs::useVrFlinger(useVrFlinger_cb _hidl_cb) {

    bool value = false;

    bool specified = false;

#ifdef USE_VR_FLINGER

    value = true;

    specified = true;

#endif

    _hidl_cb({specified, value});

    LOG(INFO) << "SurfaceFlinger UseVrFlinger: " << (value ? "true" : "false");

    return Void();

}



// Methods from ::android::hidl::base::V1_0::IBase follow.

ISurfaceFlingerConfigs* HIDL_FETCH_ISurfaceFlingerConfigs(const char* /* name */) {

    return new SurfaceFlingerConfigs();

configstore/1.0/default/SurfaceFlingerConfigs.h

+1 −0
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ struct SurfaceFlingerConfigs : public ISurfaceFlingerConfigs { 
    Return<void> useHwcForRGBtoYUV(useHwcForRGBtoYUV_cb _hidl_cb) override;

    Return<void> maxVirtualDisplaySize(maxVirtualDisplaySize_cb _hidl_cb) override;

    Return<void> hasSyncFramework(hasSyncFramework_cb _hidl_cb) override;

    Return<void> useVrFlinger(useVrFlinger_cb _hidl_cb) override;



    // Methods from ::android::hidl::base::V1_0::IBase follow.

configstore/1.0/default/surfaceflinger.mk

+4 −0
Original line number Diff line number Diff line
@@ -46,3 +46,7 @@ endif 
ifeq ($(TARGET_RUNNING_WITHOUT_SYNC_FRAMEWORK),true)

    LOCAL_CFLAGS += -DRUNNING_WITHOUT_SYNC_FRAMEWORK

endif



ifneq ($(USE_VR_FLINGER),)

    LOCAL_CFLAGS += -DUSE_VR_FLINGER

endif