rocm-systems/tests/rocm_smi_test/functional/volt_freq_curv_read.cc

/*
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#include <stdint.h>
#include <stddef.h>

#include <iostream>
#include <string>

#include "gtest/gtest.h"
#include "rocm_smi/rocm_smi.h"
#include "rocm_smi_test/functional/volt_freq_curv_read.h"
#include "rocm_smi_test/test_common.h"
#include "rocm_smi/rocm_smi_utils.h"

TestVoltCurvRead::TestVoltCurvRead() : TestBase() {
  set_title("RSMI Voltage-Frequency Curve Read Test");
  set_description("The Voltage-Frequency Read tests verifies that the voltage"
                         " frequency curve information can be read properly.");
}

TestVoltCurvRead::~TestVoltCurvRead(void) {
}

void TestVoltCurvRead::SetUp(void) {
  TestBase::SetUp();

  return;
}

void TestVoltCurvRead::DisplayTestInfo(void) {
  TestBase::DisplayTestInfo();
}

void TestVoltCurvRead::DisplayResults(void) const {
  TestBase::DisplayResults();
  return;
}

void TestVoltCurvRead::Close() {
  // This will close handles opened within rsmitst utility calls and call
  // rsmi_shut_down(), so it should be done after other hsa cleanup
  TestBase::Close();
}

void TestVoltCurvRead::Run(void) {
  rsmi_status_t err, ret;
  rsmi_od_volt_freq_data_t odv;
  rsmi_dev_perf_level_t pfl;

  TestBase::Run();
  if (setup_failed_) {
    std::cout << "** SetUp Failed for this test. Skipping.**" << std::endl;
    return;
  }

  for (uint32_t i = 0; i < num_monitor_devs(); ++i) {
    PrintDeviceHeader(i);

    std::cout << "\n\t**Resetting performance determinism to auto\n";
    err = rsmi_dev_perf_level_set(i, RSMI_DEV_PERF_LEVEL_AUTO);
    IF_VERB(STANDARD) {
      std::cout << "\t**rsmi_dev_perf_level_set(i, RSMI_DEV_PERF_LEVEL_AUTO): "
                << amd::smi::getRSMIStatusString(err, false)
                << "\n";
    }
    CHK_ERR_ASRT(err)
    ret = rsmi_dev_perf_level_get(i, &pfl);
    IF_VERB(STANDARD) {
      std::cout << "\t**rsmi_dev_perf_level_get(i, &pfl): "
                << amd::smi::getRSMIStatusString(ret, false) << "\n";
    }
    CHK_ERR_ASRT(ret)
    err = rsmi_dev_od_volt_info_get(i, &odv);
    IF_VERB(STANDARD) {
        std::cout << "\t**rsmi_dev_od_volt_info_get(i, &odv): "
                  << amd::smi::getRSMIStatusString(err, false)
                  << "\n"
                  << amd::smi::print_rsmi_od_volt_freq_data_t(&odv)
                  << "\n";
    }
    if (err != RSMI_STATUS_SUCCESS) {
      IF_VERB(STANDARD) {
        std::cout <<
            "\t**rsmi_dev_od_volt_info_get: Not supported on this machine"
                                                               << std::endl;
      }
      continue;
    }
    // Verify api support checking functionality is working
    err = rsmi_dev_od_volt_info_get(i, nullptr);
    IF_VERB(STANDARD) {
      std::cout << "\t**rsmi_dev_od_volt_info_get(i, nullptr): "
                << amd::smi::getRSMIStatusString(err, false) << "\n";
      // << "\n"
      // << amd::smi::print_rsmi_od_volt_freq_data_t(&odv)
      // << "\n";
    }
    ASSERT_TRUE(err == RSMI_STATUS_INVALID_ARGS);
    err = rsmi_dev_od_volt_info_get(i, &odv);
    IF_VERB(STANDARD) {
        std::cout << "\t**rsmi_dev_od_volt_info_get(i, &odv): "
                  << amd::smi::getRSMIStatusString(err, false) << "\n"
                  << amd::smi::print_rsmi_od_volt_freq_data_t(&odv)
                  << "\t**odv.num_regions = " << std::dec
                  << odv.num_regions << "\n";
    }
    if (err == RSMI_STATUS_SUCCESS) {
      std::cout << "\t**Frequency-voltage curve data:" << "\n";
      std::cout << amd::smi::print_rsmi_od_volt_freq_data_t(&odv);

      rsmi_freq_volt_region_t *regions;
      uint32_t num_regions;
      regions = new rsmi_freq_volt_region_t[odv.num_regions];
      ASSERT_TRUE(regions != nullptr);

      num_regions = odv.num_regions;
      err = rsmi_dev_od_volt_curve_regions_get(i, &num_regions, regions);
      IF_VERB(STANDARD) {
        std::cout << "\t**rsmi_dev_od_volt_curve_regions_get("
                  << "i, &num_regions, regions): "
                  << amd::smi::getRSMIStatusString(err, false) << "\n"
                  << "\t**Number of regions: " << std::dec << num_regions
                  << "\n";
      }
      ASSERT_TRUE(err == RSMI_STATUS_SUCCESS
                  || err == RSMI_STATUS_NOT_SUPPORTED
                  || err == RSMI_STATUS_UNEXPECTED_DATA
                  || err == RSMI_STATUS_UNEXPECTED_SIZE);
      if (err != RSMI_STATUS_SUCCESS) {
        IF_VERB(STANDARD) {
          std::cout << "\t**rsmi_dev_od_volt_curve_regions_get: "
                       "Not supported on this machine" << std::endl;
        }
        continue;
      }
      CHK_ERR_ASRT(err)
      ASSERT_TRUE(num_regions == odv.num_regions);

      std::cout << "\t**Frequency-voltage curve regions:" << std::endl;
      std::cout << amd::smi::print_rsmi_od_volt_freq_regions(num_regions,
                                                             regions);

      delete []regions;
    }
  }
}