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/*
* Copyright (C) 2020-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "sysman/power/windows/os_power_imp.h"
namespace L0 {
ze_result_t WddmPowerImp::getProperties(zes_power_properties_t *pProperties) {
pProperties->onSubdevice = false;
pProperties->subdeviceId = 0;
std::vector<KmdSysman::RequestProperty> vRequests = {};
std::vector<KmdSysman::ResponseProperty> vResponses = {};
KmdSysman::RequestProperty request = {};
request.commandId = KmdSysman::Command::Get;
request.componentId = KmdSysman::Component::PowerComponent;
request.requestId = KmdSysman::Requests::Power::EnergyThresholdSupported;
vRequests.push_back(request);
request.requestId = KmdSysman::Requests::Power::TdpDefault;
vRequests.push_back(request);
request.requestId = KmdSysman::Requests::Power::MinPowerLimitDefault;
vRequests.push_back(request);
request.requestId = KmdSysman::Requests::Power::MaxPowerLimitDefault;
vRequests.push_back(request);
ze_result_t status = pKmdSysManager->requestMultiple(vRequests, vResponses);
if ((status != ZE_RESULT_SUCCESS) || (vResponses.size() != vRequests.size())) {
return status;
}
if (vResponses[0].returnCode == KmdSysman::Success) {
memcpy_s(&pProperties->canControl, sizeof(ze_bool_t), vResponses[0].dataBuffer, sizeof(ze_bool_t));
memcpy_s(&pProperties->isEnergyThresholdSupported, sizeof(ze_bool_t), vResponses[0].dataBuffer, sizeof(ze_bool_t));
}
pProperties->defaultLimit = -1;
if (vResponses[1].returnCode == KmdSysman::Success) {
memcpy_s(&pProperties->defaultLimit, sizeof(uint32_t), vResponses[1].dataBuffer, sizeof(uint32_t));
}
pProperties->minLimit = -1;
if (vResponses[2].returnCode == KmdSysman::Success) {
memcpy_s(&pProperties->minLimit, sizeof(uint32_t), vResponses[2].dataBuffer, sizeof(uint32_t));
}
pProperties->maxLimit = -1;
if (vResponses[3].returnCode == KmdSysman::Success) {
memcpy_s(&pProperties->maxLimit, sizeof(uint32_t), vResponses[3].dataBuffer, sizeof(uint32_t));
}
return ZE_RESULT_SUCCESS;
}
ze_result_t WddmPowerImp::getPropertiesExt(zes_power_ext_properties_t *pExtPoperties) {
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
ze_result_t WddmPowerImp::getEnergyCounter(zes_power_energy_counter_t *pEnergy) {
uint64_t energyCounter64Bit = 0;
uint32_t timestampFrequency = 0;
uint64_t valueTimeStamp = 0;
std::vector<KmdSysman::RequestProperty> vRequests = {};
std::vector<KmdSysman::ResponseProperty> vResponses = {};
KmdSysman::RequestProperty request = {};
request.commandId = KmdSysman::Command::Get;
request.componentId = KmdSysman::Component::PowerComponent;
request.requestId = KmdSysman::Requests::Power::CurrentEnergyCounter64Bit;
vRequests.push_back(request);
request.commandId = KmdSysman::Command::Get;
request.componentId = KmdSysman::Component::ActivityComponent;
request.requestId = KmdSysman::Requests::Activity::TimestampFrequency;
vRequests.push_back(request);
ze_result_t status = pKmdSysManager->requestMultiple(vRequests, vResponses);
if ((status != ZE_RESULT_SUCCESS) || (vResponses.size() != vRequests.size())) {
return status;
}
if (vResponses[0].returnCode == KmdSysman::Success) {
memcpy_s(&energyCounter64Bit, sizeof(uint64_t), vResponses[0].dataBuffer, sizeof(uint64_t));
pEnergy->energy = energyCounter64Bit;
memcpy_s(&valueTimeStamp, sizeof(uint64_t), (vResponses[0].dataBuffer + sizeof(uint64_t)), sizeof(uint64_t));
}
if (vResponses[1].returnCode == KmdSysman::Success) {
memcpy_s(×tampFrequency, sizeof(uint32_t), vResponses[1].dataBuffer, sizeof(uint32_t));
double timeFactor = 1.0 / static_cast<double>(timestampFrequency);
timeFactor = static_cast<double>(valueTimeStamp) * timeFactor;
timeFactor *= static_cast<double>(microFacor);
pEnergy->timestamp = static_cast<uint64_t>(timeFactor);
}
return ZE_RESULT_SUCCESS;
}
ze_result_t WddmPowerImp::getLimits(zes_power_sustained_limit_t *pSustained, zes_power_burst_limit_t *pBurst, zes_power_peak_limit_t *pPeak) {
ze_result_t status = ZE_RESULT_SUCCESS;
KmdSysman::RequestProperty request;
KmdSysman::ResponseProperty response;
request.commandId = KmdSysman::Command::Get;
request.componentId = KmdSysman::Component::PowerComponent;
if (pSustained) {
memset(pSustained, 0, sizeof(zes_power_sustained_limit_t));
request.requestId = KmdSysman::Requests::Power::PowerLimit1Enabled;
status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
memcpy_s(&pSustained->enabled, sizeof(ze_bool_t), response.dataBuffer, sizeof(ze_bool_t));
request.requestId = KmdSysman::Requests::Power::CurrentPowerLimit1;
status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
memcpy_s(&pSustained->power, sizeof(uint32_t), response.dataBuffer, sizeof(uint32_t));
request.requestId = KmdSysman::Requests::Power::CurrentPowerLimit1Tau;
status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
memcpy_s(&pSustained->interval, sizeof(uint32_t), response.dataBuffer, sizeof(uint32_t));
}
if (pBurst) {
memset(pBurst, 0, sizeof(zes_power_burst_limit_t));
request.requestId = KmdSysman::Requests::Power::PowerLimit2Enabled;
status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
memcpy_s(&pBurst->enabled, sizeof(ze_bool_t), response.dataBuffer, sizeof(ze_bool_t));
request.requestId = KmdSysman::Requests::Power::CurrentPowerLimit2;
status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
memcpy_s(&pBurst->power, sizeof(uint32_t), response.dataBuffer, sizeof(uint32_t));
}
if (pPeak) {
memset(pPeak, 0, sizeof(zes_power_peak_limit_t));
request.requestId = KmdSysman::Requests::Power::CurrentPowerLimit4Ac;
status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
memcpy_s(&pPeak->powerAC, sizeof(uint32_t), response.dataBuffer, sizeof(uint32_t));
request.requestId = KmdSysman::Requests::Power::CurrentPowerLimit4Dc;
status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
memcpy_s(&pPeak->powerDC, sizeof(uint32_t), response.dataBuffer, sizeof(uint32_t));
}
return status;
}
ze_result_t WddmPowerImp::setLimits(const zes_power_sustained_limit_t *pSustained, const zes_power_burst_limit_t *pBurst, const zes_power_peak_limit_t *pPeak) {
ze_result_t status = ZE_RESULT_SUCCESS;
KmdSysman::RequestProperty request;
KmdSysman::ResponseProperty response;
request.commandId = KmdSysman::Command::Set;
request.componentId = KmdSysman::Component::PowerComponent;
request.dataSize = sizeof(uint32_t);
if (pSustained) {
request.requestId = KmdSysman::Requests::Power::CurrentPowerLimit1;
memcpy_s(request.dataBuffer, sizeof(uint32_t), &pSustained->power, sizeof(uint32_t));
status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
request.requestId = KmdSysman::Requests::Power::CurrentPowerLimit1Tau;
memcpy_s(request.dataBuffer, sizeof(uint32_t), &pSustained->interval, sizeof(uint32_t));
status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
}
if (pBurst) {
request.requestId = KmdSysman::Requests::Power::CurrentPowerLimit2;
memcpy_s(request.dataBuffer, sizeof(uint32_t), &pBurst->power, sizeof(uint32_t));
status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
}
if (pPeak) {
request.requestId = KmdSysman::Requests::Power::CurrentPowerLimit4Ac;
memcpy_s(request.dataBuffer, sizeof(uint32_t), &pPeak->powerAC, sizeof(uint32_t));
status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
request.requestId = KmdSysman::Requests::Power::CurrentPowerLimit4Dc;
memcpy_s(request.dataBuffer, sizeof(uint32_t), &pPeak->powerDC, sizeof(uint32_t));
status = pKmdSysManager->requestSingle(request, response);
}
return status;
}
ze_result_t WddmPowerImp::getEnergyThreshold(zes_energy_threshold_t *pThreshold) {
KmdSysman::RequestProperty request;
KmdSysman::ResponseProperty response;
pThreshold->processId = 0;
request.commandId = KmdSysman::Command::Get;
request.componentId = KmdSysman::Component::PowerComponent;
request.requestId = KmdSysman::Requests::Power::CurrentEnergyThreshold;
ze_result_t status = pKmdSysManager->requestSingle(request, response);
if (status != ZE_RESULT_SUCCESS) {
return status;
}
memset(pThreshold, 0, sizeof(zes_energy_threshold_t));
uint32_t value = 0;
memcpy_s(&value, sizeof(uint32_t), response.dataBuffer, sizeof(uint32_t));
pThreshold->threshold = static_cast<double>(value);
pThreshold->enable = true;
return status;
}
ze_result_t WddmPowerImp::setEnergyThreshold(double threshold) {
KmdSysman::RequestProperty request;
KmdSysman::ResponseProperty response;
request.commandId = KmdSysman::Command::Set;
request.componentId = KmdSysman::Component::PowerComponent;
request.requestId = KmdSysman::Requests::Power::CurrentEnergyThreshold;
request.dataSize = sizeof(uint32_t);
uint32_t value = static_cast<uint32_t>(threshold);
memcpy_s(request.dataBuffer, sizeof(uint32_t), &value, sizeof(uint32_t));
return pKmdSysManager->requestSingle(request, response);
}
bool WddmPowerImp::isPowerModuleSupported() {
KmdSysman::RequestProperty request;
KmdSysman::ResponseProperty response;
request.commandId = KmdSysman::Command::Get;
request.componentId = KmdSysman::Component::PowerComponent;
request.requestId = KmdSysman::Requests::Power::PowerLimit1Enabled;
ze_result_t status = pKmdSysManager->requestSingle(request, response);
uint32_t enabled = 0;
memcpy_s(&enabled, sizeof(uint32_t), response.dataBuffer, sizeof(uint32_t));
return ((status == ZE_RESULT_SUCCESS) && (enabled));
}
ze_result_t WddmPowerImp::getLimitsExt(uint32_t *pCount, zes_power_limit_ext_desc_t *pSustained) {
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
ze_result_t WddmPowerImp::setLimitsExt(uint32_t *pCount, zes_power_limit_ext_desc_t *pSustained) {
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
WddmPowerImp::WddmPowerImp(OsSysman *pOsSysman, ze_bool_t onSubdevice, uint32_t subdeviceId) {
WddmSysmanImp *pWddmSysmanImp = static_cast<WddmSysmanImp *>(pOsSysman);
pKmdSysManager = &pWddmSysmanImp->getKmdSysManager();
}
OsPower *OsPower::create(OsSysman *pOsSysman, ze_bool_t onSubdevice, uint32_t subdeviceId) {
WddmPowerImp *pWddmPowerImp = new WddmPowerImp(pOsSysman, onSubdevice, subdeviceId);
return static_cast<OsPower *>(pWddmPowerImp);
}
} // namespace L0
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