rocm-systems/tests/amd_smi_test/functional/overdrive_read_write.cc

/*
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 *   ROC Runtime Conformance Release License
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#include <stdint.h>
#include <stddef.h>

#include <iostream>

#include <gtest/gtest.h>
#include "amd_smi/amdsmi.h"
#include "overdrive_read_write.h"
#include "../test_common.h"

TestOverdriveReadWrite::TestOverdriveReadWrite() : TestBase() {
  set_title("AMDSMI Overdrive Read/Write Test");
  set_description("The Fan Read tests verifies that the overdrive settings "
                                      "can be read and controlled properly.");
}

TestOverdriveReadWrite::~TestOverdriveReadWrite(void) {
}

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

  return;
}

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

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

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


void TestOverdriveReadWrite::Run(void) {
  amdsmi_status_t ret;
  uint32_t val;

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

  for (uint32_t dv_ind = 0; dv_ind < num_monitor_devs(); ++dv_ind) {
    PrintDeviceHeader(processor_handles_[dv_ind]);

    IF_VERB(STANDARD) {
      std::cout << "Set Overdrive level to 0%..." << std::endl;
    }
    ret =  amdsmi_set_gpu_overdrive_level(processor_handles_[dv_ind], 0);
    if (ret == AMDSMI_STATUS_NOT_SUPPORTED) {
      IF_VERB(STANDARD) {
        std::cout << "\t** Not supported on this machine" << std::endl;
      }
      continue;
    }
    CHK_ERR_ASRT(ret)
    IF_VERB(STANDARD) {
      std::cout << "Set Overdrive level to 10%..." << std::endl;
    }
    ret =  amdsmi_set_gpu_overdrive_level(processor_handles_[dv_ind], 10);
    CHK_ERR_ASRT(ret)
    ret = amdsmi_get_gpu_overdrive_level(processor_handles_[dv_ind], &val);
    CHK_ERR_ASRT(ret)
    IF_VERB(STANDARD) {
      std::cout << "\t**New OverDrive Level:" << val << std::endl;
      std::cout << "Reset Overdrive level to 0%..." << std::endl;
    }
    ret =  amdsmi_set_gpu_overdrive_level(processor_handles_[dv_ind], 0);
    CHK_ERR_ASRT(ret)
    ret = amdsmi_get_gpu_overdrive_level(processor_handles_[dv_ind], &val);
    CHK_ERR_ASRT(ret)
    IF_VERB(STANDARD) {
      std::cout << "\t**New OverDrive Level:" << val << std::endl;
    }
  }
}