Files
compute-runtime/shared/source/os_interface/linux/ioctl_helper_getter.cpp
Szymon Morek 5a3fd1dc94 Check i915 version at runtime
Related-To: NEO-6510

Check which prelim version is being used.
Select proper IoctlHelper based on that version.
If no version found, switch to upstream instead.

Source of prelim headers:
https://github.com/intel-gpu/drm-uapi-helper


Signed-off-by: Szymon Morek <szymon.morek@intel.com>
2021-12-10 12:22:00 +01:00

39 lines
1.0 KiB
C++

/*
* Copyright (C) 2021 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/execution_environment/root_device_environment.h"
#include "shared/source/helpers/hw_info.h"
#include "shared/source/os_interface/linux/drm_neo.h"
#include "shared/source/os_interface/linux/ioctl_helper.h"
#include <map>
#include <memory>
#include <string>
namespace NEO {
IoctlHelper *ioctlHelperFactory[IGFX_MAX_PRODUCT] = {};
std::map<std::string, std::shared_ptr<IoctlHelper>> ioctlHelperImpls{
{"", std::make_shared<IoctlHelperUpstream>()},
{"2.0", std::make_shared<IoctlHelperPrelim20>()}};
IoctlHelper *IoctlHelper::get(Drm *drm) {
auto product = drm->getRootDeviceEnvironment().getHardwareInfo()->platform.eProductFamily;
auto productSpecificIoctlHelper = ioctlHelperFactory[product];
if (productSpecificIoctlHelper) {
return productSpecificIoctlHelper;
}
std::string prelimVersion = "";
drm->getPrelimVersion(prelimVersion);
return ioctlHelperImpls[prelimVersion].get();
}
} // namespace NEO