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/*
* Copyright (C) 2023-2024 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include <level_zero/zes_api.h>
#include "igfxfmid.h"
#include <map>
#include <memory>
#include <optional>
#include <string>
#include <vector>
namespace NEO {
class Drm;
} // namespace NEO
namespace L0 {
namespace Sysman {
class FsAccessInterface;
class ProcFsAccessInterface;
class SysFsAccessInterface;
class PmuInterface;
class LinuxSysmanImp;
class SysmanProductHelper;
typedef std::pair<std::string, std::string> valuePair;
enum EngineClass {
ENGINE_CLASS_RENDER = 0,
ENGINE_CLASS_COPY = 1,
ENGINE_CLASS_VIDEO = 2,
ENGINE_CLASS_VIDEO_ENHANCE = 3,
ENGINE_CLASS_COMPUTE = 4,
ENGINE_CLASS_INVALID = -1
};
const std::multimap<uint16_t, zes_engine_group_t> engineClassToEngineGroup = {
{static_cast<uint16_t>(EngineClass::ENGINE_CLASS_RENDER), ZES_ENGINE_GROUP_RENDER_SINGLE},
{static_cast<uint16_t>(EngineClass::ENGINE_CLASS_VIDEO), ZES_ENGINE_GROUP_MEDIA_DECODE_SINGLE},
{static_cast<uint16_t>(EngineClass::ENGINE_CLASS_VIDEO), ZES_ENGINE_GROUP_MEDIA_ENCODE_SINGLE},
{static_cast<uint16_t>(EngineClass::ENGINE_CLASS_COPY), ZES_ENGINE_GROUP_COPY_SINGLE},
{static_cast<uint16_t>(EngineClass::ENGINE_CLASS_COMPUTE), ZES_ENGINE_GROUP_COMPUTE_SINGLE},
{static_cast<uint16_t>(EngineClass::ENGINE_CLASS_VIDEO_ENHANCE), ZES_ENGINE_GROUP_MEDIA_ENHANCEMENT_SINGLE}};
const std::multimap<zes_engine_group_t, uint16_t> engineGroupToEngineClass = {
{ZES_ENGINE_GROUP_RENDER_SINGLE, static_cast<uint16_t>(EngineClass::ENGINE_CLASS_RENDER)},
{ZES_ENGINE_GROUP_MEDIA_DECODE_SINGLE, static_cast<uint16_t>(EngineClass::ENGINE_CLASS_VIDEO)},
{ZES_ENGINE_GROUP_MEDIA_ENCODE_SINGLE, static_cast<uint16_t>(EngineClass::ENGINE_CLASS_VIDEO)},
{ZES_ENGINE_GROUP_COPY_SINGLE, static_cast<uint16_t>(EngineClass::ENGINE_CLASS_COPY)},
{ZES_ENGINE_GROUP_COMPUTE_SINGLE, static_cast<uint16_t>(EngineClass::ENGINE_CLASS_COMPUTE)},
{ZES_ENGINE_GROUP_MEDIA_ENHANCEMENT_SINGLE, static_cast<uint16_t>(EngineClass::ENGINE_CLASS_VIDEO_ENHANCE)}};
enum class SysfsName {
sysfsNameMinFrequency,
sysfsNameMaxFrequency,
sysfsNameMinDefaultFrequency,
sysfsNameMaxDefaultFrequency,
sysfsNameBoostFrequency,
sysfsNameCurrentFrequency,
sysfsNameTdpFrequency,
sysfsNameActualFrequency,
sysfsNameEfficientFrequency,
sysfsNameMaxValueFrequency,
sysfsNameMinValueFrequency,
sysfsNameThrottleReasonStatus,
sysfsNameThrottleReasonPL1,
sysfsNameThrottleReasonPL2,
sysfsNameThrottleReasonPL4,
sysfsNameThrottleReasonThermal,
sysfsNameSustainedPowerLimit,
sysfsNameSustainedPowerLimitInterval,
sysfsNameEnergyCounterNode,
sysfsNameDefaultPowerLimit,
sysfsNameCriticalPowerLimit,
sysfsNameStandbyModeControl,
sysfsNameMemoryAddressRange,
sysfsNameMaxMemoryFrequency,
sysfsNameMinMemoryFrequency,
sysfsNameSchedulerTimeout,
sysfsNameSchedulerTimeslice,
sysfsNameSchedulerWatchDogTimeout,
sysfsNameSchedulerWatchDogTimeoutMaximum,
sysfsNamePerformanceBaseFrequencyFactor,
sysfsNamePerformanceMediaFrequencyFactor,
sysfsNamePerformanceBaseFrequencyFactorScale,
sysfsNamePerformanceMediaFrequencyFactorScale,
sysfsNamePerformanceSystemPowerBalance,
};
enum class SysfsValueUnit {
milli,
micro,
unAvailable,
};
class SysmanKmdInterface {
public:
SysmanKmdInterface();
virtual ~SysmanKmdInterface();
static std::unique_ptr<SysmanKmdInterface> create(NEO::Drm &drm, SysmanProductHelper *pSysmanProductHelper);
virtual std::string getBasePath(uint32_t subDeviceId) const = 0;
virtual std::string getSysfsFilePath(SysfsName sysfsName, uint32_t subDeviceId, bool baseDirectoryExists) = 0;
virtual std::string getSysfsFilePathForPhysicalMemorySize(uint32_t subDeviceId) = 0;
virtual int64_t getEngineActivityFd(zes_engine_group_t engineGroup, uint32_t engineInstance, uint32_t subDeviceId, PmuInterface *const &pmuInterface) = 0;
virtual std::string getHwmonName(uint32_t subDeviceId, bool isSubdevice) const = 0;
virtual bool isStandbyModeControlAvailable() const = 0;
virtual bool clientInfoAvailableInFdInfo() const = 0;
virtual bool isGroupEngineInterfaceAvailable() const = 0;
ze_result_t initFsAccessInterface(const NEO::Drm &drm);
virtual bool isBaseFrequencyFactorAvailable() const = 0;
virtual bool isMediaFrequencyFactorAvailable() const = 0;
virtual bool isSystemPowerBalanceAvailable() const = 0;
FsAccessInterface *getFsAccess();
ProcFsAccessInterface *getProcFsAccess();
SysFsAccessInterface *getSysFsAccess();
virtual std::string getEngineBasePath(uint32_t subDeviceId) const = 0;
virtual ze_result_t getNumEngineTypeAndInstances(std::map<zes_engine_type_flag_t, std::vector<std::string>> &mapOfEngines,
LinuxSysmanImp *pLinuxSysmanImp,
SysFsAccessInterface *pSysfsAccess,
ze_bool_t onSubdevice,
uint32_t subdeviceId) = 0;
ze_result_t getNumEngineTypeAndInstancesForDevice(std::string engineDir, std::map<zes_engine_type_flag_t, std::vector<std::string>> &mapOfEngines,
SysFsAccessInterface *pSysfsAccess);
ze_result_t getNumEngineTypeAndInstancesForSubDevices(std::map<zes_engine_type_flag_t, std::vector<std::string>> &mapOfEngines,
NEO::Drm *pDrm,
uint32_t subdeviceId);
SysfsValueUnit getNativeUnit(const SysfsName sysfsName);
void convertSysfsValueUnit(const SysfsValueUnit dstUnit, const SysfsValueUnit srcUnit,
const uint64_t srcValue, uint64_t &dstValue) const;
virtual std::optional<std::string> getEngineClassString(uint16_t engineClass) = 0;
virtual uint32_t getEventType(const bool isIntegratedDevice) = 0;
virtual bool isDefaultFrequencyAvailable() const = 0;
virtual bool isBoostFrequencyAvailable() const = 0;
virtual bool isTdpFrequencyAvailable() const = 0;
virtual bool isPhysicalMemorySizeSupported() const = 0;
virtual void getWedgedStatus(LinuxSysmanImp *pLinuxSysmanImp, zes_device_state_t *pState) = 0;
virtual bool isSettingTimeoutModeSupported() const = 0;
virtual bool isSettingExclusiveModeSupported() const = 0;
virtual void getDriverVersion(char (&driverVersion)[ZES_STRING_PROPERTY_SIZE]) = 0;
protected:
std::unique_ptr<FsAccessInterface> pFsAccess;
std::unique_ptr<ProcFsAccessInterface> pProcfsAccess;
std::unique_ptr<SysFsAccessInterface> pSysfsAccess;
virtual const std::map<SysfsName, SysfsValueUnit> &getSysfsNameToNativeUnitMap() = 0;
uint32_t getEventTypeImpl(std::string &dirName, const bool isIntegratedDevice);
void getWedgedStatusImpl(LinuxSysmanImp *pLinuxSysmanImp, zes_device_state_t *pState);
};
class SysmanKmdInterfaceI915 {
protected:
static const std::map<uint16_t, std::string> i915EngineClassToSysfsEngineMap;
static std::string getBasePathI915(uint32_t subDeviceId);
static std::string getHwmonNameI915(uint32_t subDeviceId, bool isSubdevice);
static std::optional<std::string> getEngineClassStringI915(uint16_t engineClass);
static std::string getEngineBasePathI915(uint32_t subDeviceId);
};
class SysmanKmdInterfaceI915Upstream : public SysmanKmdInterface, SysmanKmdInterfaceI915 {
public:
SysmanKmdInterfaceI915Upstream(SysmanProductHelper *pSysmanProductHelper);
~SysmanKmdInterfaceI915Upstream() override;
std::string getBasePath(uint32_t subDeviceId) const override;
std::string getSysfsFilePath(SysfsName sysfsName, uint32_t subDeviceId, bool baseDirectoryExists) override;
std::string getSysfsFilePathForPhysicalMemorySize(uint32_t subDeviceId) override;
int64_t getEngineActivityFd(zes_engine_group_t engineGroup, uint32_t engineInstance, uint32_t subDeviceId, PmuInterface *const &pmuInterface) override;
std::string getHwmonName(uint32_t subDeviceId, bool isSubdevice) const override;
bool isStandbyModeControlAvailable() const override { return true; }
bool clientInfoAvailableInFdInfo() const override { return false; }
bool isGroupEngineInterfaceAvailable() const override { return false; }
std::string getEngineBasePath(uint32_t subDeviceId) const override;
ze_result_t getNumEngineTypeAndInstances(std::map<zes_engine_type_flag_t, std::vector<std::string>> &mapOfEngines,
LinuxSysmanImp *pLinuxSysmanImp,
SysFsAccessInterface *pSysfsAccess,
ze_bool_t onSubdevice,
uint32_t subdeviceId) override;
std::optional<std::string> getEngineClassString(uint16_t engineClass) override;
uint32_t getEventType(const bool isIntegratedDevice) override;
bool isBaseFrequencyFactorAvailable() const override { return false; }
bool isMediaFrequencyFactorAvailable() const override { return true; }
bool isSystemPowerBalanceAvailable() const override { return false; }
bool isDefaultFrequencyAvailable() const override { return true; }
bool isBoostFrequencyAvailable() const override { return true; }
bool isTdpFrequencyAvailable() const override { return true; }
bool isPhysicalMemorySizeSupported() const override { return false; }
void getWedgedStatus(LinuxSysmanImp *pLinuxSysmanImp, zes_device_state_t *pState) override;
bool isSettingTimeoutModeSupported() const override { return true; }
bool isSettingExclusiveModeSupported() const override { return true; }
void getDriverVersion(char (&driverVersion)[ZES_STRING_PROPERTY_SIZE]) override;
protected:
std::map<SysfsName, valuePair> sysfsNameToFileMap;
std::map<SysfsName, SysfsValueUnit> sysfsNameToNativeUnitMap;
void initSysfsNameToFileMap(SysmanProductHelper *pSysmanProductHelper);
void initSysfsNameToNativeUnitMap(SysmanProductHelper *pSysmanProductHelper);
const std::map<SysfsName, SysfsValueUnit> &getSysfsNameToNativeUnitMap() override {
return sysfsNameToNativeUnitMap;
}
};
class SysmanKmdInterfaceI915Prelim : public SysmanKmdInterface, SysmanKmdInterfaceI915 {
public:
SysmanKmdInterfaceI915Prelim(SysmanProductHelper *pSysmanProductHelper);
~SysmanKmdInterfaceI915Prelim() override;
std::string getBasePath(uint32_t subDeviceId) const override;
std::string getSysfsFilePath(SysfsName sysfsName, uint32_t subDeviceId, bool baseDirectoryExists) override;
std::string getSysfsFilePathForPhysicalMemorySize(uint32_t subDeviceId) override;
int64_t getEngineActivityFd(zes_engine_group_t engineGroup, uint32_t engineInstance, uint32_t subDeviceId, PmuInterface *const &pmuInterface) override;
std::string getHwmonName(uint32_t subDeviceId, bool isSubdevice) const override;
bool isStandbyModeControlAvailable() const override { return true; }
bool clientInfoAvailableInFdInfo() const override { return false; }
bool isGroupEngineInterfaceAvailable() const override { return true; }
std::string getEngineBasePath(uint32_t subDeviceId) const override;
ze_result_t getNumEngineTypeAndInstances(std::map<zes_engine_type_flag_t, std::vector<std::string>> &mapOfEngines,
LinuxSysmanImp *pLinuxSysmanImp,
SysFsAccessInterface *pSysfsAccess,
ze_bool_t onSubdevice,
uint32_t subdeviceId) override;
std::optional<std::string> getEngineClassString(uint16_t engineClass) override;
uint32_t getEventType(const bool isIntegratedDevice) override;
bool isBaseFrequencyFactorAvailable() const override { return true; }
bool isMediaFrequencyFactorAvailable() const override { return true; }
bool isSystemPowerBalanceAvailable() const override { return true; }
bool isDefaultFrequencyAvailable() const override { return true; }
bool isBoostFrequencyAvailable() const override { return true; }
bool isTdpFrequencyAvailable() const override { return true; }
bool isPhysicalMemorySizeSupported() const override { return true; }
void getWedgedStatus(LinuxSysmanImp *pLinuxSysmanImp, zes_device_state_t *pState) override;
bool isSettingTimeoutModeSupported() const override { return true; }
bool isSettingExclusiveModeSupported() const override { return true; }
void getDriverVersion(char (&driverVersion)[ZES_STRING_PROPERTY_SIZE]) override;
protected:
std::map<SysfsName, valuePair> sysfsNameToFileMap;
std::map<SysfsName, SysfsValueUnit> sysfsNameToNativeUnitMap;
void initSysfsNameToFileMap(SysmanProductHelper *pSysmanProductHelper);
void initSysfsNameToNativeUnitMap(SysmanProductHelper *pSysmanProductHelper);
const std::map<SysfsName, SysfsValueUnit> &getSysfsNameToNativeUnitMap() override {
return sysfsNameToNativeUnitMap;
}
};
class SysmanKmdInterfaceXe : public SysmanKmdInterface {
public:
SysmanKmdInterfaceXe(SysmanProductHelper *pSysmanProductHelper);
~SysmanKmdInterfaceXe() override;
std::string getBasePath(uint32_t subDeviceId) const override;
std::string getSysfsFilePath(SysfsName sysfsName, uint32_t subDeviceId, bool baseDirectoryExists) override;
std::string getSysfsFilePathForPhysicalMemorySize(uint32_t subDeviceId) override;
std::string getEngineBasePath(uint32_t subDeviceId) const override;
int64_t getEngineActivityFd(zes_engine_group_t engineGroup, uint32_t engineInstance, uint32_t subDeviceId, PmuInterface *const &pmuInterface) override;
std::string getHwmonName(uint32_t subDeviceId, bool isSubdevice) const override;
bool isStandbyModeControlAvailable() const override { return false; }
bool clientInfoAvailableInFdInfo() const override { return true; }
bool isGroupEngineInterfaceAvailable() const override { return true; }
ze_result_t getNumEngineTypeAndInstances(std::map<zes_engine_type_flag_t, std::vector<std::string>> &mapOfEngines,
LinuxSysmanImp *pLinuxSysmanImp,
SysFsAccessInterface *pSysfsAccess,
ze_bool_t onSubdevice,
uint32_t subdeviceId) override;
std::optional<std::string> getEngineClassString(uint16_t engineClass) override;
uint32_t getEventType(const bool isIntegratedDevice) override;
bool isBaseFrequencyFactorAvailable() const override { return false; }
bool isMediaFrequencyFactorAvailable() const override { return false; }
bool isSystemPowerBalanceAvailable() const override { return false; }
bool isDefaultFrequencyAvailable() const override { return false; }
bool isBoostFrequencyAvailable() const override { return false; }
bool isTdpFrequencyAvailable() const override { return false; }
bool isPhysicalMemorySizeSupported() const override { return true; }
// Wedged state is not supported in XE.
void getWedgedStatus(LinuxSysmanImp *pLinuxSysmanImp, zes_device_state_t *pState) override{};
bool isSettingTimeoutModeSupported() const override { return false; }
bool isSettingExclusiveModeSupported() const override { return false; }
void getDriverVersion(char (&driverVersion)[ZES_STRING_PROPERTY_SIZE]) override;
protected:
std::map<SysfsName, valuePair> sysfsNameToFileMap;
std::map<SysfsName, SysfsValueUnit> sysfsNameToNativeUnitMap;
void initSysfsNameToFileMap(SysmanProductHelper *pSysmanProductHelper);
void initSysfsNameToNativeUnitMap(SysmanProductHelper *pSysmanProductHelper);
const std::map<SysfsName, SysfsValueUnit> &getSysfsNameToNativeUnitMap() override {
return sysfsNameToNativeUnitMap;
}
static uint64_t getPmuEngineConfig(zes_engine_group_t engineGroup, uint32_t engineInstance, uint32_t subDeviceId);
};
} // namespace Sysman
} // namespace L0
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