void DomainPowerControl_001::throwIfDynamicCapabilitiesAreWrong(const PowerControlDynamicCapsSet& capabilities)
{
if (capabilities.isEmpty())
{
throw dptf_exception("Dynamic caps set is empty. Impossible if we support power controls.");
}
auto controlTypes = capabilities.getControlTypes();
for (auto controlType = controlTypes.begin(); controlType != controlTypes.end(); controlType++)
{
auto capability = capabilities.getCapability(*controlType);
std::string controlTypeString = PowerControlType::ToString(capability.getPowerControlType());
if (capability.getMaxPowerLimit() < capability.getMinPowerLimit())
{
std::string errorMessage = controlTypeString + " has bad power limit capabilities: max < min.";
throw dptf_exception(errorMessage);
}
if (capability.getMaxTimeWindow() < capability.getMinTimeWindow())
{
std::string errorMessage = controlTypeString + " has bad time window capabilities: max < min.";
throw dptf_exception(errorMessage);
}
if (capability.getMaxDutyCycle() < capability.getMinDutyCycle())
{
std::string errorMessage = controlTypeString + " has bad duty cycle capabilities: max < min.";
throw dptf_exception(errorMessage);
}
}
}
void PowerControlCapabilitiesArbitrator::updatePolicyRequest(
const PowerControlDynamicCapsSet &capSet, UIntN policyIndex)
{
auto controlTypes = capSet.getControlTypes();
for (auto controlType = controlTypes.begin(); controlType != controlTypes.end(); controlType++)
{
auto capability = capSet.getCapability(*controlType);
m_requestedMaxPowerLimit[policyIndex][*controlType] = capability.getMaxPowerLimit();
m_requestedMinPowerLimit[policyIndex][*controlType] = capability.getMinPowerLimit();
m_requestedPowerLimitStep[policyIndex][*controlType] = capability.getPowerStepSize();
m_requestedMaxTimeWindow[policyIndex][*controlType] = capability.getMaxTimeWindow();
m_requestedMinTimeWindow[policyIndex][*controlType] = capability.getMinTimeWindow();
}
}
void DomainPowerControl_001::setPowerControlDynamicCapsSet(UIntN participantIndex, UIntN domainIndex,
PowerControlDynamicCapsSet capsSet)
{
DptfBuffer buffer = capsSet.toPpccBinary();
getParticipantServices()->primitiveExecuteSet(
esif_primitive_type::SET_RAPL_POWER_CONTROL_CAPABILITIES, ESIF_DATA_BINARY,
buffer.get(), buffer.size(), buffer.size(), domainIndex, Constants::Esif::NoPersistInstance);
m_powerControlDynamicCaps.set(getDynamicCapabilities());
}
PowerControlDynamicCapsSet DomainPowerControl_001::getAdjustedDynamicCapsBasedOnConfigTdpMaxLimit(
const PowerControlDynamicCapsSet& capsSet)
{
std::vector<PowerControlDynamicCaps> newCapsList;
for (UIntN capsIndex = 0; capsIndex < capsSet.getCount(); capsIndex++)
{
Power maxPowerLimit(Power::createInvalid());
if (capsSet[capsIndex].getPowerControlType() == PowerControlType::pl1)
{
maxPowerLimit = capsSet[capsIndex].getMaxPowerLimit();
}
else
{
maxPowerLimit = capsSet[capsIndex].getMaxPowerLimit();
}
newCapsList.push_back(PowerControlDynamicCaps(
capsSet[capsIndex].getPowerControlType(), capsSet[capsIndex].getMinPowerLimit(), maxPowerLimit,
capsSet[capsIndex].getPowerStepSize(), capsSet[capsIndex].getMinTimeWindow(),
capsSet[capsIndex].getMaxTimeWindow(), capsSet[capsIndex].getMinDutyCycle(),
capsSet[capsIndex].getMaxDutyCycle()));
}
return PowerControlDynamicCapsSet(newCapsList);
}