GPA_Status GPA_IMP_GetHWInfo(void* pContext, GPA_HWInfo* pHwInfo)
{
GPA_Status result = GPA_STATUS_OK;
if (nullptr == pContext)
{
GPA_LogError("Parameter 'pContext' is NULL.");
result = GPA_STATUS_ERROR_NULL_POINTER;
}
else if (nullptr == pHwInfo)
{
GPA_LogError("Parameter 'pHwInfo' is NULL.");
result = GPA_STATUS_ERROR_NULL_POINTER;
}
else
{
IUnknown* pUnknown = static_cast<IUnknown*>(pContext);
ID3D12GraphicsCommandList* pCommandList = nullptr;
HRESULT hr = pUnknown->QueryInterface(__uuidof(ID3D12GraphicsCommandList), reinterpret_cast<void**>(&pCommandList));
if (S_OK != hr)
{
GPA_LogError("Failed to get command list from context");
result = GPA_STATUS_ERROR_FAILED;
}
else
{
ID3D12Device* pDevice;
hr = pCommandList->GetDevice(__uuidof(ID3D12Device), reinterpret_cast<void**>(&pDevice));
if (S_OK != hr)
{
GPA_LogError("Failed to get device from command list");
result = GPA_STATUS_ERROR_FAILED;
}
else
{
DXGI_ADAPTER_DESC adapterDesc;
result = DX12GetAdapterDesc(pDevice, adapterDesc);
if (GPA_STATUS_OK != result)
{
GPA_LogError("Could not get adapter description, hardware cannot be supported.");
result = GPA_STATUS_ERROR_FAILED;
}
else
{
//get Time stamp frequency
gpa_uint64 freq = 0ull;
if (nullptr == g_pCurrentContext)
{
GPA_LogError("g_pCurrentContext is NULL.");
result = GPA_STATUS_ERROR_NULL_POINTER;
return result;
}
GetCurrentContext()->SetCommandList(pCommandList);
result = GetCurrentContext()->GetTimestampFrequency(freq);
if (GPA_STATUS_OK != result)
{
GPA_LogError("GetTimestampFrequency() failed.");
}
else
{
// For now it is assumed that DX12 MGPU support is exposed to the app
// and the app always opens the device on the correct GPU.
// In case where MGPU support hides the GPU from the app, then
// we will need to use DX12 MGPU extension (and possibly ADL util)
// to get the correct HW info
pHwInfo->SetVendorID(adapterDesc.VendorId);
// TODO: To enable running on WARP driver, fake a Bonaire HW ID if the device is the WARP device
if (0x8c == adapterDesc.DeviceId && AMD_VENDOR_ID == adapterDesc.VendorId)
{
pHwInfo->SetDeviceID(0x665C);
pHwInfo->SetRevisionID(0);
}
else
{
pHwInfo->SetVendorID(adapterDesc.VendorId);
pHwInfo->SetDeviceID(adapterDesc.DeviceId);
pHwInfo->SetRevisionID(adapterDesc.Revision);
}
std::wstring adapterNameW(adapterDesc.Description);
std::string adapterName(adapterNameW.begin(), adapterNameW.end());
pHwInfo->SetDeviceName(adapterName.c_str());
GDT_HW_GENERATION hwGen = GDT_HW_GENERATION_NONE;
if (NVIDIA_VENDOR_ID == adapterDesc.VendorId)
{
hwGen = GDT_HW_GENERATION_NVIDIA;
}
else if (INTEL_VENDOR_ID == adapterDesc.VendorId)
{
hwGen = GDT_HW_GENERATION_INTEL;
}
else if (AMD_VENDOR_ID == adapterDesc.VendorId)
{
AMDTDeviceInfoUtils::Instance()->GetHardwareGeneration(adapterDesc.DeviceId, hwGen);
}
pHwInfo->SetHWGeneration(hwGen);
pHwInfo->SetTimeStampFrequency(freq);
}
}
pDevice->Release();
}
pCommandList->Release();
}
}
return result;
}
bool DX12GPAImplementor::GetHwInfoFromAPI(const GPAContextInfoPtr pContextInfo, GPA_HWInfo& hwInfo) const
{
bool success = false;
IUnknown* pUnknownPtr = static_cast<IUnknown*>(pContextInfo);
ID3D12Device* pD3D12Device;
if (DX12Utils::GetD3D12Device(pUnknownPtr, &pD3D12Device) && DX12Utils::IsFeatureLevelSupported(pD3D12Device))
{
DXGI_ADAPTER_DESC adapterDesc;
GPA_Status result = DX12Utils::DX12GetAdapterDesc(pD3D12Device, adapterDesc);
if (GPA_STATUS_OK == result)
{
// For now it is assumed that DX12 MGPU support is exposed to the app
// and the app always opens the device on the correct GPU.
// In case where MGPU support hides the GPU from the app, then
// we will need to use DX12 MGPU extension (and possibly ADL util)
// to get the correct HW info
hwInfo.SetVendorID(adapterDesc.VendorId);
hwInfo.SetDeviceID(adapterDesc.DeviceId);
hwInfo.SetRevisionID(adapterDesc.Revision);
std::wstring adapterNameW(adapterDesc.Description);
std::string adapterName(adapterNameW.begin(), adapterNameW.end());
hwInfo.SetDeviceName(adapterName.c_str());
GDT_HW_GENERATION hwGen = GDT_HW_GENERATION_NONE;
if (NVIDIA_VENDOR_ID == adapterDesc.VendorId)
{
hwGen = GDT_HW_GENERATION_NVIDIA;
}
else if (INTEL_VENDOR_ID == adapterDesc.VendorId)
{
hwGen = GDT_HW_GENERATION_INTEL;
}
else if (AMD_VENDOR_ID == adapterDesc.VendorId)
{
GDT_GfxCardInfo cardInfo;
if (AMDTDeviceInfoUtils::Instance()->GetDeviceInfo(adapterDesc.DeviceId, adapterDesc.Revision, cardInfo))
{
hwGen = cardInfo.m_generation;
// GPA DX12 requires GFX8 or above (but also works on Hawaii)
if (GDT_HW_GENERATION_VOLCANICISLAND > hwGen && GDT_HAWAII != cardInfo.m_asicType)
{
GPA_LogError("Hardware not supported.");
}
else
{
UINT64 deviceFrequency = 0ull;
GPA_ASSERT(DX12Utils::GetTimestampFrequency(pD3D12Device, deviceFrequency));
hwInfo.SetTimeStampFrequency(deviceFrequency);
success = true;
}
}
}
hwInfo.SetHWGeneration(hwGen);
}
}
return success;
}