msm8996/sdm/libs/core/fb/hw_virtual.cpp

/*
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#include <utils/debug.h>
#include "hw_virtual.h"

#define __CLASS__ "HWVirtual"

namespace sdm {

DisplayError HWVirtual::Create(HWInterface **intf, HWInfoInterface *hw_info_intf,
                               BufferSyncHandler *buffer_sync_handler) {
  DisplayError error = kErrorNone;
  HWVirtual *hw_virtual = NULL;

  hw_virtual = new HWVirtual(buffer_sync_handler, hw_info_intf);
  error = hw_virtual->Init();
  if (error != kErrorNone) {
    delete hw_virtual;
  } else {
    *intf = hw_virtual;
  }

  return error;
}

DisplayError HWVirtual::Destroy(HWInterface *intf) {
  HWVirtual *hw_virtual = static_cast<HWVirtual *>(intf);
  hw_virtual->Deinit();
  delete hw_virtual;

  return kErrorNone;
}

HWVirtual::HWVirtual(BufferSyncHandler *buffer_sync_handler, HWInfoInterface *hw_info_intf)
  : HWDevice(buffer_sync_handler) {
  HWDevice::device_type_ = kDeviceVirtual;
  HWDevice::device_name_ = "Virtual Display Device";
  HWDevice::hw_info_intf_ = hw_info_intf;
}

DisplayError HWVirtual::Init() {
  return HWDevice::Init();
}

DisplayError HWVirtual::Validate(HWLayers *hw_layers) {
  HWDevice::ResetDisplayParams();
  return HWDevice::Validate(hw_layers);
}

}  // namespace sdm