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/*
* Copyright (C) 2020-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/helpers/non_copyable_or_moveable.h"
#include "shared/source/os_interface/linux/drm_neo.h"
#include "level_zero/sysman/source/api/engine/sysman_os_engine.h"
#include "level_zero/sysman/source/device/sysman_device_imp.h"
#include <unistd.h>
namespace NEO {
class Drm;
} // namespace NEO
namespace L0 {
namespace Sysman {
class SysmanKmdInterface;
class PmuInterface;
class LinuxSysmanImp;
struct Device;
struct EngineGroupInfo {
zes_engine_group_t engineGroup;
uint32_t engineInstance;
uint32_t tileId;
};
struct OsSysman;
struct SysmanDeviceImp;
class LinuxEngineImp : public OsEngine, NEO::NonCopyableAndNonMovableClass {
public:
ze_result_t getActivity(zes_engine_stats_t *pStats) override;
ze_result_t getActivityExt(uint32_t *pCount, zes_engine_stats_t *pStats) override {
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
ze_result_t getProperties(zes_engine_properties_t &properties) override;
bool isEngineModuleSupported() override;
static zes_engine_group_t getGroupFromEngineType(zes_engine_group_t type);
LinuxEngineImp() = default;
LinuxEngineImp(OsSysman *pOsSysman, MapOfEngineInfo &mapEngineInfo, zes_engine_group_t type, uint32_t engineInstance, uint32_t tileId, ze_bool_t onSubDevice);
~LinuxEngineImp() override;
void cleanup();
protected:
SysmanKmdInterface *pSysmanKmdInterface = nullptr;
LinuxSysmanImp *pLinuxSysmanImp = nullptr;
EngineGroupInfo engineGroupInfo = {};
PmuInterface *pPmuInterface = nullptr;
NEO::Drm *pDrm = nullptr;
SysmanDeviceImp *pDevice = nullptr;
ze_bool_t onSubDevice = false;
private:
void init(MapOfEngineInfo &mapEngineInfo);
std::vector<int64_t> fdList{};
ze_result_t initStatus = ZE_RESULT_SUCCESS;
};
} // namespace Sysman
} // namespace L0
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