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Commit 31c8de61 authored by Jiwen 'Steve' Cai's avatar Jiwen 'Steve' Cai
Browse files

Add lshal support for VrHwc 

Bug: 133452166
Bug: 133272775
Test: adb shell lshal debug android.hardware.graphics.composer@2.1::IComposer/vr
Change-Id: I1b108857cd6cbabd53793095119275682b9d6b37
parent 0419884f

services/vr/hardware_composer/impl/vr_hwc.cpp

+20 −0
Original line number Original line Diff line number Diff line
@@ -994,6 +994,26 @@ void VrHwc::UpdateVsyncCallbackEnabledLocked() { 
  vsync_callback_->SetEventCallback(send_vsync ? event_callback_ : nullptr);

  vsync_callback_->SetEventCallback(send_vsync ? event_callback_ : nullptr);

}

}





Return<void> VrHwc::debug(const hidl_handle& fd,

                          const hidl_vec<hidl_string>& args) {

  std::string result;



  {

    std::lock_guard<std::mutex> guard(mutex_);

    for (const auto& pair : displays_) {

      result += StringPrintf("Display id: %d\n", static_cast<int>(pair.first));

      pair.second->dumpDebugInfo(&result);

    }

    result += "\n";

  }



  FILE* out = fdopen(dup(fd->data[0]), "w");

  fprintf(out, "%s", result.c_str());

  fclose(out);



  return Void();

}



void HwcLayer::dumpDebugInfo(std::string* result) const {

void HwcLayer::dumpDebugInfo(std::string* result) const {

  if (!result) {

  if (!result) {

    return;

    return;

services/vr/hardware_composer/impl/vr_hwc.h

+3 −0
Original line number Original line Diff line number Diff line
@@ -295,6 +295,9 @@ class VrHwc : public IComposer, public ComposerHal, public ComposerView { 
  void RegisterObserver(Observer* observer) override;

  void RegisterObserver(Observer* observer) override;

  void UnregisterObserver(Observer* observer) override;

  void UnregisterObserver(Observer* observer) override;





  Return<void> debug(const hidl_handle& fd,

                     const hidl_vec<hidl_string>& args) override;



 private:

 private:

  class VsyncCallback : public BnVsyncCallback {

  class VsyncCallback : public BnVsyncCallback {

   public:

   public: