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feature(sysman): Adding support for Media Frequency Domain

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Adding support for Media Frequency Domain for the Xe platform

Related-To: NEO-11149

Signed-off-by: Aviral Nigam <aviral.nigam@intel.com>
This commit is contained in:
Aviral Nigam
2025-07-07 17:34:12 +00:00
committed by Compute-Runtime-Automation
parent 12ab2131d8
commit 08cb337e93
8 changed files with 154 additions and 48 deletions
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19
level_zero/sysman/source/api/frequency/linux/sysman_os_frequency_imp.cpp
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@@ -375,20 +375,20 @@ void LinuxFrequencyImp::getCurrentVoltage(double &voltage) {
void LinuxFrequencyImp::init() {
const std::string baseDir = pSysmanKmdInterface->getBasePath(subdeviceId);
const std::string baseDir = pSysmanKmdInterface->getBasePathForFreqDomain(subdeviceId, frequencyDomainNumber);
bool baseDirectoryExists = false;
if (pSysfsAccess->directoryExists(baseDir)) {
baseDirectoryExists = true;
}
minFreqFile = pSysmanKmdInterface->getSysfsFilePath(SysfsName::sysfsNameMinFrequency, subdeviceId, baseDirectoryExists);
maxFreqFile = pSysmanKmdInterface->getSysfsFilePath(SysfsName::sysfsNameMaxFrequency, subdeviceId, baseDirectoryExists);
requestFreqFile = pSysmanKmdInterface->getSysfsFilePath(SysfsName::sysfsNameCurrentFrequency, subdeviceId, baseDirectoryExists);
actualFreqFile = pSysmanKmdInterface->getSysfsFilePath(SysfsName::sysfsNameActualFrequency, subdeviceId, baseDirectoryExists);
efficientFreqFile = pSysmanKmdInterface->getSysfsFilePath(SysfsName::sysfsNameEfficientFrequency, subdeviceId, baseDirectoryExists);
maxValFreqFile = pSysmanKmdInterface->getSysfsFilePath(SysfsName::sysfsNameMaxValueFrequency, subdeviceId, baseDirectoryExists);
minValFreqFile = pSysmanKmdInterface->getSysfsFilePath(SysfsName::sysfsNameMinValueFrequency, subdeviceId, baseDirectoryExists);
minFreqFile = pSysmanKmdInterface->getSysfsPathForFreqDomain(SysfsName::sysfsNameMinFrequency, subdeviceId, baseDirectoryExists, frequencyDomainNumber);
maxFreqFile = pSysmanKmdInterface->getSysfsPathForFreqDomain(SysfsName::sysfsNameMaxFrequency, subdeviceId, baseDirectoryExists, frequencyDomainNumber);
requestFreqFile = pSysmanKmdInterface->getSysfsPathForFreqDomain(SysfsName::sysfsNameCurrentFrequency, subdeviceId, baseDirectoryExists, frequencyDomainNumber);
actualFreqFile = pSysmanKmdInterface->getSysfsPathForFreqDomain(SysfsName::sysfsNameActualFrequency, subdeviceId, baseDirectoryExists, frequencyDomainNumber);
efficientFreqFile = pSysmanKmdInterface->getSysfsPathForFreqDomain(SysfsName::sysfsNameEfficientFrequency, subdeviceId, baseDirectoryExists, frequencyDomainNumber);
maxValFreqFile = pSysmanKmdInterface->getSysfsPathForFreqDomain(SysfsName::sysfsNameMaxValueFrequency, subdeviceId, baseDirectoryExists, frequencyDomainNumber);
minValFreqFile = pSysmanKmdInterface->getSysfsPathForFreqDomain(SysfsName::sysfsNameMinValueFrequency, subdeviceId, baseDirectoryExists, frequencyDomainNumber);
canControl = pSysmanProductHelper->isFrequencySetRangeSupported();
if (pSysmanKmdInterface->isDefaultFrequencyAvailable()) {
@@ -424,7 +424,8 @@ std::vector<zes_freq_domain_t> OsFrequency::getNumberOfFreqDomainsSupported(OsSy
std::vector<zes_freq_domain_t> freqDomains = {};
if (areImagesSupported) {
auto pSysfsAccess = &pLinuxSysmanImp->getSysfsAccess();
const std::string baseDir = "gt/gt1/";
auto pSysmanKmdInterface = pLinuxSysmanImp->getSysmanKmdInterface();
auto baseDir = pSysmanKmdInterface->getFreqMediaDomainBasePath();
if (pSysfsAccess->directoryExists(baseDir)) {
freqDomains.push_back(ZES_FREQ_DOMAIN_MEDIA);
}