hashcat/src/hwmon.c

/**
 * Author......: See docs/credits.txt
 * License.....: MIT
 */

#include "common.h"
#include "types.h"
#include "memory.h"
#include "event.h"
#include "dynloader.h"
#include "shared.h"
#include "folder.h"
#include "hwmon.h"

// general functions

static int get_adapters_num_adl (hashcat_ctx_t *hashcat_ctx, int *iNumberAdapters)
{
  if (hm_ADL_Adapter_NumberOfAdapters_Get (hashcat_ctx, iNumberAdapters) == -1) return -1;

  if (iNumberAdapters == NULL)
  {
    event_log_error (hashcat_ctx, "No ADL adapters found.");

    return -1;
  }

  return 0;
}

static int hm_get_adapter_index_nvapi (hashcat_ctx_t *hashcat_ctx, HM_ADAPTER_NVAPI *nvapiGPUHandle)
{
  NvU32 pGpuCount;

  if (hm_NvAPI_EnumPhysicalGPUs (hashcat_ctx, nvapiGPUHandle, &pGpuCount) == -1) return 0;

  if (pGpuCount == 0)
  {
    event_log_error (hashcat_ctx, "No NvAPI adapters found.");

    return 0;
  }

  return (pGpuCount);
}

static int hm_get_adapter_index_nvml (hashcat_ctx_t *hashcat_ctx, HM_ADAPTER_NVML *nvmlGPUHandle)
{
  unsigned int deviceCount = 0;

  hm_NVML_nvmlDeviceGetCount (hashcat_ctx, &deviceCount);

  if (deviceCount == 0)
  {
    event_log_error (hashcat_ctx, "No NVML adapters found.");

    return 0;
  }

  for (u32 i = 0; i < deviceCount; i++)
  {
    if (hm_NVML_nvmlDeviceGetHandleByIndex (hashcat_ctx, i, &nvmlGPUHandle[i]) == -1) break;

    // can be used to determine if the device by index matches the cuda device by index
    // char name[100]; memset (name, 0, sizeof (name));
    // hm_NVML_nvmlDeviceGetName (hashcat_ctx, nvGPUHandle[i], name, sizeof (name) - 1);
  }

  return (deviceCount);
}

int hm_get_threshold_slowdown_with_devices_idx (hashcat_ctx_t *hashcat_ctx, const int backend_device_idx)
{
  hwmon_ctx_t   *hwmon_ctx   = hashcat_ctx->hwmon_ctx;
  backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;

  if (hwmon_ctx->enabled == false) return -1;

  if (hwmon_ctx->hm_device[backend_device_idx].threshold_slowdown_get_supported == false) return -1;

  if (backend_ctx->devices_param[backend_device_idx].is_cuda == true)
  {
    if (hwmon_ctx->hm_nvml)
    {
      int target = 0;

      if (hm_NVML_nvmlDeviceGetTemperatureThreshold (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, NVML_TEMPERATURE_THRESHOLD_SLOWDOWN, (unsigned int *) &target) == -1)
      {
        hwmon_ctx->hm_device[backend_device_idx].threshold_slowdown_get_supported = false;

        return -1;
      }

      return target;
    }
  }

  if ((backend_ctx->devices_param[backend_device_idx].is_opencl == true) || (backend_ctx->devices_param[backend_device_idx].is_hip == true))
  {
    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_GPU)
    {
      if ((backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD) || (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP))
      {
        if (hwmon_ctx->hm_adl)
        {
          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 5)
          {

          }
          else if (hwmon_ctx->hm_device[backend_device_idx].od_version == 6)
          {

          }
        }
      }

      if (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_NV)
      {
        if (hwmon_ctx->hm_nvml)
        {
          int target = 0;

          if (hm_NVML_nvmlDeviceGetTemperatureThreshold (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, NVML_TEMPERATURE_THRESHOLD_SLOWDOWN, (unsigned int *) &target) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].threshold_slowdown_get_supported = false;

            return -1;
          }

          return target;
        }
      }
    }
  }

  hwmon_ctx->hm_device[backend_device_idx].threshold_slowdown_get_supported = false;

  return -1;
}

int hm_get_threshold_shutdown_with_devices_idx (hashcat_ctx_t *hashcat_ctx, const int backend_device_idx)
{
  hwmon_ctx_t   *hwmon_ctx   = hashcat_ctx->hwmon_ctx;
  backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;

  if (hwmon_ctx->enabled == false) return -1;

  if (hwmon_ctx->hm_device[backend_device_idx].threshold_shutdown_get_supported == false) return -1;

  if (backend_ctx->devices_param[backend_device_idx].is_cuda == true)
  {
    if (hwmon_ctx->hm_nvml)
    {
      int target = 0;

      if (hm_NVML_nvmlDeviceGetTemperatureThreshold (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, NVML_TEMPERATURE_THRESHOLD_SHUTDOWN, (unsigned int *) &target) == -1)
      {
        hwmon_ctx->hm_device[backend_device_idx].threshold_shutdown_get_supported = false;

        return -1;
      }

      return target;
    }
  }

  if ((backend_ctx->devices_param[backend_device_idx].is_opencl == true) || (backend_ctx->devices_param[backend_device_idx].is_hip == true))
  {
    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_GPU)
    {
      if ((backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD) || (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP))
      {
        if (hwmon_ctx->hm_adl)
        {
          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 5)
          {

          }
          else if (hwmon_ctx->hm_device[backend_device_idx].od_version == 6)
          {

          }
        }
      }

      if (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_NV)
      {
        if (hwmon_ctx->hm_nvml)
        {
          int target = 0;

          if (hm_NVML_nvmlDeviceGetTemperatureThreshold (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, NVML_TEMPERATURE_THRESHOLD_SHUTDOWN, (unsigned int *) &target) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].threshold_shutdown_get_supported = false;

            return -1;
          }

          return target;
        }
      }
    }
  }

  hwmon_ctx->hm_device[backend_device_idx].threshold_shutdown_get_supported = false;

  return -1;
}

int hm_get_temperature_with_devices_idx (hashcat_ctx_t *hashcat_ctx, const int backend_device_idx)
{
  hwmon_ctx_t   *hwmon_ctx   = hashcat_ctx->hwmon_ctx;
  backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;

  if (hwmon_ctx->enabled == false) return -1;

  if (hwmon_ctx->hm_device[backend_device_idx].temperature_get_supported == false) return -1;

  if (backend_ctx->devices_param[backend_device_idx].is_cuda == true)
  {
    if (hwmon_ctx->hm_nvml)
    {
      int temperature = 0;

      if (hm_NVML_nvmlDeviceGetTemperature (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, NVML_TEMPERATURE_GPU, (u32 *) &temperature) == -1)
      {
        hwmon_ctx->hm_device[backend_device_idx].temperature_get_supported = false;

        return -1;
      }

      return temperature;
    }
  }

  if ((backend_ctx->devices_param[backend_device_idx].is_opencl == true) || (backend_ctx->devices_param[backend_device_idx].is_hip == true))
  {
    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_CPU)
    {
      #if defined (__APPLE__)
      if (backend_ctx->devices_param[backend_device_idx].opencl_platform_vendor_id == VENDOR_ID_APPLE)
      {
        if (hwmon_ctx->hm_iokit)
        {
          double temperature = 0.0;

          char *key = HM_IOKIT_SMC_CPU_PROXIMITY;

          if (hm_IOKIT_SMCGetTemperature (hashcat_ctx, key, &temperature) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].temperature_get_supported = false;

            return -1;
          }

          return (int) temperature;
        }
      }
      #endif

      if (hwmon_ctx->hm_sysfs_cpu)
      {
        int temperature = 0;

        if (hm_SYSFS_CPU_get_temperature_current (hashcat_ctx, &temperature) == -1)
        {
          hwmon_ctx->hm_device[backend_device_idx].temperature_get_supported = false;

          return -1;
        }

        return temperature;
      }
    }

    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_GPU)
    {
      #if defined (__APPLE__)
      if (backend_ctx->devices_param[backend_device_idx].opencl_platform_vendor_id == VENDOR_ID_APPLE)
      {
        if (hwmon_ctx->hm_iokit)
        {
          double temperature = 0.0;

          char *key = HM_IOKIT_SMC_GPU_PROXIMITY;

          if (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_INTEL_BEIGNET)
          {
            key = HM_IOKIT_SMC_PECI_GPU;
          }

          if (hm_IOKIT_SMCGetTemperature (hashcat_ctx, key, &temperature) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].temperature_get_supported = false;

            return -1;
          }

          return (int) temperature;
        }
      }
      #endif

      if ((backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD) || (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP))
      {
        if (hwmon_ctx->hm_adl)
        {
          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 5)
          {
            ADLTemperature Temperature;

            Temperature.iSize = sizeof (ADLTemperature);

            if (hm_ADL_Overdrive5_Temperature_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, 0, &Temperature) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].temperature_get_supported = false;

              return -1;
            }

            return Temperature.iTemperature / 1000;
          }

          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 6)
          {
            int Temperature = 0;

            if (hm_ADL_Overdrive6_Temperature_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &Temperature) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].temperature_get_supported = false;

              return -1;
            }

            return Temperature / 1000;
          }

          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 8)
          {
            ADLPMLogDataOutput odlpDataOutput;

            memset (&odlpDataOutput, 0, sizeof (ADLPMLogDataOutput));

            if (hm_ADL2_New_QueryPMLogData_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &odlpDataOutput) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].temperature_get_supported = false;

              return -1;
            }

            return odlpDataOutput.sensors[PMLOG_TEMPERATURE_EDGE].value;
          }
        }

        if (hwmon_ctx->hm_sysfs_amdgpu)
        {
          int temperature = 0;

          if (hm_SYSFS_AMDGPU_get_temperature_current (hashcat_ctx, backend_device_idx, &temperature) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].temperature_get_supported = false;

            return -1;
          }

          return temperature;
        }
      }

      if (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_NV)
      {
        if (hwmon_ctx->hm_nvml)
        {
          int temperature = 0;

          if (hm_NVML_nvmlDeviceGetTemperature (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, NVML_TEMPERATURE_GPU, (u32 *) &temperature) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].temperature_get_supported = false;

            return -1;
          }

          return temperature;
        }
      }
    }
  }

  hwmon_ctx->hm_device[backend_device_idx].temperature_get_supported = false;

  return -1;
}

int hm_get_fanpolicy_with_devices_idx (hashcat_ctx_t *hashcat_ctx, const int backend_device_idx)
{
  hwmon_ctx_t   *hwmon_ctx   = hashcat_ctx->hwmon_ctx;
  backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;

  if (hwmon_ctx->enabled == false) return -1;

  if (hwmon_ctx->hm_device[backend_device_idx].fanpolicy_get_supported == false) return -1;

  if (backend_ctx->devices_param[backend_device_idx].is_cuda == true)
  {
    return 1;
  }

  if ((backend_ctx->devices_param[backend_device_idx].is_opencl == true) || (backend_ctx->devices_param[backend_device_idx].is_hip == true))
  {
    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_GPU)
    {
      if ((backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD) || (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP))
      {
        if (hwmon_ctx->hm_adl)
        {
          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 5)
          {
            ADLFanSpeedValue lpFanSpeedValue;

            memset (&lpFanSpeedValue, 0, sizeof (lpFanSpeedValue));

            lpFanSpeedValue.iSize      = sizeof (lpFanSpeedValue);
            lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_PERCENT;

            if (hm_ADL_Overdrive5_FanSpeed_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, 0, &lpFanSpeedValue) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].fanpolicy_get_supported = false;
              hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported  = false;

              return -1;
            }

            return (lpFanSpeedValue.iFanSpeed & ADL_DL_FANCTRL_FLAG_USER_DEFINED_SPEED) ? 0 : 1;
          }

          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 6)
          {
            ADLOD6FanSpeedInfo lpFanSpeedInfo;

            memset (&lpFanSpeedInfo, 0, sizeof (lpFanSpeedInfo));

            if (hm_ADL_Overdrive6_FanSpeed_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &lpFanSpeedInfo) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].fanpolicy_get_supported = false;
              hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported  = false;

              return -1;
            }

            return 1;
          }

          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 8)
          {
            ADLPMLogDataOutput odlpDataOutput;

            memset (&odlpDataOutput, 0, sizeof (ADLPMLogDataOutput));

            if (hm_ADL2_New_QueryPMLogData_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &odlpDataOutput) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].fanpolicy_get_supported = false;
              hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported  = false;

              return -1;
            }

            return odlpDataOutput.sensors[PMLOG_FAN_PERCENTAGE].supported;
          }
        }

        if (hwmon_ctx->hm_sysfs_amdgpu)
        {
          return 1;
        }
      }

      if (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_NV)
      {
        return 1;
      }
    }
  }

  hwmon_ctx->hm_device[backend_device_idx].fanpolicy_get_supported = false;
  hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported  = false;

  return -1;
}

#if defined(__APPLE__)
int hm_get_fanspeed_apple (hashcat_ctx_t *hashcat_ctx, char *fan_speed_buf)
{
  hwmon_ctx_t *hwmon_ctx = hashcat_ctx->hwmon_ctx;

  if (hwmon_ctx->enabled == false) return -1;

  if (hwmon_ctx->hm_iokit)
  {
    if (hm_IOKIT_get_fan_speed_current (hashcat_ctx, fan_speed_buf) == 0)
    {
      return 1;
    }
  }

  return -1;
}
#endif

int hm_get_fanspeed_with_devices_idx (hashcat_ctx_t *hashcat_ctx, const int backend_device_idx)
{
  hwmon_ctx_t   *hwmon_ctx   = hashcat_ctx->hwmon_ctx;
  backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;

  if (hwmon_ctx->enabled == false) return -1;

  if (hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported == false) return -1;

  if (backend_ctx->devices_param[backend_device_idx].is_cuda == true)
  {
    if (hwmon_ctx->hm_nvml)
    {
      int speed = 0;

      if (hm_NVML_nvmlDeviceGetFanSpeed (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, (u32 *) &speed) == -1)
      {
        hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported = false;

        return -1;
      }

      return speed;
    }
  }

  if ((backend_ctx->devices_param[backend_device_idx].is_opencl == true) || (backend_ctx->devices_param[backend_device_idx].is_hip == true))
  {
    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_GPU)
    {
      if ((backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD) || (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP))
      {
        if (hwmon_ctx->hm_adl)
        {
          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 5)
          {
            ADLFanSpeedValue lpFanSpeedValue;

            memset (&lpFanSpeedValue, 0, sizeof (lpFanSpeedValue));

            lpFanSpeedValue.iSize      = sizeof (lpFanSpeedValue);
            lpFanSpeedValue.iSpeedType = ADL_DL_FANCTRL_SPEED_TYPE_PERCENT;
            lpFanSpeedValue.iFlags     = ADL_DL_FANCTRL_FLAG_USER_DEFINED_SPEED;

            if (hm_ADL_Overdrive5_FanSpeed_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, 0, &lpFanSpeedValue) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported = false;

              return -1;
            }

            return lpFanSpeedValue.iFanSpeed;
          }

          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 6)
          {
            ADLOD6FanSpeedInfo faninfo;

            memset (&faninfo, 0, sizeof (faninfo));

            if (hm_ADL_Overdrive6_FanSpeed_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &faninfo) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported = false;

              return -1;
            }

            return faninfo.iFanSpeedPercent;
          }

          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 8)
          {
            ADLPMLogDataOutput odlpDataOutput;

            memset (&odlpDataOutput, 0, sizeof (ADLPMLogDataOutput));

            if (hm_ADL2_New_QueryPMLogData_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &odlpDataOutput) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported = false;

              return -1;
            }

            return odlpDataOutput.sensors[PMLOG_FAN_PERCENTAGE].value;
          }
        }

        if (hwmon_ctx->hm_sysfs_amdgpu)
        {
          int speed = 0;

          if (hm_SYSFS_AMDGPU_get_fan_speed_current (hashcat_ctx, backend_device_idx, &speed) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported = false;

            return -1;
          }

          return speed;
        }
      }

      if (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_NV)
      {
        if (hwmon_ctx->hm_nvml)
        {
          int speed = 0;

          if (hm_NVML_nvmlDeviceGetFanSpeed (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, (u32 *) &speed) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported = false;

            return -1;
          }

          return speed;
        }
      }
    }
  }

  hwmon_ctx->hm_device[backend_device_idx].fanspeed_get_supported = false;

  return -1;
}

int hm_get_buslanes_with_devices_idx (hashcat_ctx_t *hashcat_ctx, const int backend_device_idx)
{
  hwmon_ctx_t   *hwmon_ctx   = hashcat_ctx->hwmon_ctx;
  backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;

  if (hwmon_ctx->enabled == false) return -1;

  if (hwmon_ctx->hm_device[backend_device_idx].buslanes_get_supported == false) return -1;

  if (backend_ctx->devices_param[backend_device_idx].is_cuda == true)
  {
    if (hwmon_ctx->hm_nvml)
    {
      unsigned int currLinkWidth;

      if (hm_NVML_nvmlDeviceGetCurrPcieLinkWidth (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, &currLinkWidth) == -1)
      {
        hwmon_ctx->hm_device[backend_device_idx].buslanes_get_supported = false;

        return -1;
      }

      return currLinkWidth;
    }
  }

  if ((backend_ctx->devices_param[backend_device_idx].is_opencl == true) || (backend_ctx->devices_param[backend_device_idx].is_hip == true))
  {
    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_GPU)
    {
      if ((backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD) || (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP))
      {
        if (hwmon_ctx->hm_adl)
        {
          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 5)
          {
            ADLPMActivity PMActivity;

            PMActivity.iSize = sizeof (ADLPMActivity);

            if (hm_ADL_Overdrive_CurrentActivity_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &PMActivity) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].buslanes_get_supported = false;

              return -1;
            }

            return PMActivity.iCurrentBusLanes;
          }

          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 8)
          {
            ADLPMLogDataOutput odlpDataOutput;

            memset (&odlpDataOutput, 0, sizeof (ADLPMLogDataOutput));

            if (hm_ADL2_New_QueryPMLogData_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &odlpDataOutput) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].buslanes_get_supported = false;

              return -1;
            }

            return odlpDataOutput.sensors[PMLOG_BUS_LANES].value;
          }
        }

        if (hwmon_ctx->hm_sysfs_amdgpu)
        {
          int lanes;

          if (hm_SYSFS_AMDGPU_get_pp_dpm_pcie (hashcat_ctx, backend_device_idx, &lanes) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].buslanes_get_supported = false;

            return -1;
          }

          return lanes;
        }
      }

      if (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_NV)
      {
        if (hwmon_ctx->hm_nvml)
        {
          unsigned int currLinkWidth;

          if (hm_NVML_nvmlDeviceGetCurrPcieLinkWidth (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, &currLinkWidth) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].buslanes_get_supported = false;

            return -1;
          }

          return currLinkWidth;
        }
      }
    }
  }

  hwmon_ctx->hm_device[backend_device_idx].buslanes_get_supported = false;

  return -1;
}

int hm_get_utilization_with_devices_idx (hashcat_ctx_t *hashcat_ctx, const int backend_device_idx)
{
  hwmon_ctx_t   *hwmon_ctx   = hashcat_ctx->hwmon_ctx;
  backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;

  if (hwmon_ctx->enabled == false) return -1;

  if (hwmon_ctx->hm_device[backend_device_idx].utilization_get_supported == false) return -1;

  if (backend_ctx->devices_param[backend_device_idx].is_cuda == true)
  {
    if (hwmon_ctx->hm_nvml)
    {
      nvmlUtilization_t utilization;

      if (hm_NVML_nvmlDeviceGetUtilizationRates (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, &utilization) == -1)
      {
        hwmon_ctx->hm_device[backend_device_idx].utilization_get_supported = false;

        return -1;
      }

      return utilization.gpu;
    }
  }

  #if defined(__APPLE__)
  if (backend_ctx->devices_param[backend_device_idx].is_metal == true || backend_ctx->devices_param[backend_device_idx].is_opencl == true)
  {
    if (backend_ctx->devices_param[backend_device_idx].opencl_platform_vendor_id == VENDOR_ID_APPLE)
    {
      if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_GPU)
      {
        if (hwmon_ctx->hm_iokit)
        {
          int utilization = 0;

          if (hm_IOKIT_get_utilization_current (hashcat_ctx, &utilization) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].utilization_get_supported = false;

            return -1;
          }

          return utilization;
        }
      }
    }
  }
  #endif

  if ((backend_ctx->devices_param[backend_device_idx].is_opencl == true) || (backend_ctx->devices_param[backend_device_idx].is_hip == true))
  {
    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_GPU)
    {
      if ((backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD) || (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP))
      {
        if (hwmon_ctx->hm_adl)
        {
          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 5)
          {
            ADLPMActivity PMActivity;

            PMActivity.iSize = sizeof (ADLPMActivity);

            if (hm_ADL_Overdrive_CurrentActivity_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &PMActivity) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].utilization_get_supported = false;

              return -1;
            }

            return PMActivity.iActivityPercent;
          }

          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 8)
          {
            ADLPMLogDataOutput odlpDataOutput;

            memset (&odlpDataOutput, 0, sizeof (ADLPMLogDataOutput));

            if (hm_ADL2_New_QueryPMLogData_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &odlpDataOutput) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].utilization_get_supported = false;

              return -1;
            }

            return odlpDataOutput.sensors[PMLOG_INFO_ACTIVITY_GFX].value;
          }
        }

        if (hwmon_ctx->hm_sysfs_amdgpu)
        {
          int util;

          if (hm_SYSFS_AMDGPU_get_gpu_busy_percent (hashcat_ctx, backend_device_idx, &util) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].utilization_get_supported = false;

            return -1;
          }

          return util;
        }
      }

      if (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_NV)
      {
        if (hwmon_ctx->hm_nvml)
        {
          nvmlUtilization_t utilization;

          if (hm_NVML_nvmlDeviceGetUtilizationRates (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, &utilization) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].utilization_get_supported = false;

            return -1;
          }

          return utilization.gpu;
        }
      }
    }

    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_CPU)
    {
      if (hwmon_ctx->hm_sysfs_cpu)
      {
        int utilization = 0;

        if (hm_SYSFS_CPU_get_utilization_current (hashcat_ctx, &utilization) == -1)
        {
          hwmon_ctx->hm_device[backend_device_idx].utilization_get_supported = false;

          return -1;
        }

        return utilization;
      }
    }
  }

  hwmon_ctx->hm_device[backend_device_idx].utilization_get_supported = false;

  return -1;
}

int hm_get_memoryspeed_with_devices_idx (hashcat_ctx_t *hashcat_ctx, const int backend_device_idx)
{
  hwmon_ctx_t   *hwmon_ctx   = hashcat_ctx->hwmon_ctx;
  backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;

  if (hwmon_ctx->enabled == false) return -1;

  if (hwmon_ctx->hm_device[backend_device_idx].memoryspeed_get_supported == false) return -1;

  if (backend_ctx->devices_param[backend_device_idx].is_cuda == true)
  {
    if (hwmon_ctx->hm_nvml)
    {
      unsigned int clockfreq;

      if (hm_NVML_nvmlDeviceGetClockInfo (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, NVML_CLOCK_MEM, &clockfreq) == -1)
      {
        hwmon_ctx->hm_device[backend_device_idx].memoryspeed_get_supported = false;

        return -1;
      }

      return clockfreq;
    }
  }

  if ((backend_ctx->devices_param[backend_device_idx].is_opencl == true) || (backend_ctx->devices_param[backend_device_idx].is_hip == true))
  {
    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_GPU)
    {
      if ((backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD) || (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP))
      {
        if (hwmon_ctx->hm_adl)
        {
          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 5)
          {
            ADLPMActivity PMActivity;

            PMActivity.iSize = sizeof (ADLPMActivity);

            if (hm_ADL_Overdrive_CurrentActivity_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &PMActivity) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].memoryspeed_get_supported = false;

              return -1;
            }

            return PMActivity.iMemoryClock / 100;
          }

          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 8)
          {
            ADLPMLogDataOutput odlpDataOutput;

            memset (&odlpDataOutput, 0, sizeof (ADLPMLogDataOutput));

            if (hm_ADL2_New_QueryPMLogData_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &odlpDataOutput) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].memoryspeed_get_supported = false;

              return -1;
            }

            return odlpDataOutput.sensors[PMLOG_CLK_MEMCLK].value;
          }
        }

        if (hwmon_ctx->hm_sysfs_amdgpu)
        {
          int clockfreq;

          if (hm_SYSFS_AMDGPU_get_pp_dpm_mclk (hashcat_ctx, backend_device_idx, &clockfreq) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].memoryspeed_get_supported = false;

            return -1;
          }

          return clockfreq;
        }
      }

      if (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_NV)
      {
        if (hwmon_ctx->hm_nvml)
        {
          unsigned int clockfreq;

          if (hm_NVML_nvmlDeviceGetClockInfo (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, NVML_CLOCK_MEM, &clockfreq) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].memoryspeed_get_supported = false;

            return -1;
          }

          return clockfreq;
        }
      }
    }
  }

  hwmon_ctx->hm_device[backend_device_idx].memoryspeed_get_supported = false;

  return -1;
}

int hm_get_corespeed_with_devices_idx (hashcat_ctx_t *hashcat_ctx, const int backend_device_idx)
{
  hwmon_ctx_t   *hwmon_ctx   = hashcat_ctx->hwmon_ctx;
  backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;

  if (hwmon_ctx->enabled == false) return -1;

  if (hwmon_ctx->hm_device[backend_device_idx].corespeed_get_supported == false) return -1;

  if (backend_ctx->devices_param[backend_device_idx].is_cuda == true)
  {
    if (hwmon_ctx->hm_nvml)
    {
      unsigned int clockfreq;

      if (hm_NVML_nvmlDeviceGetClockInfo (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, NVML_CLOCK_SM, &clockfreq) == -1)
      {
        hwmon_ctx->hm_device[backend_device_idx].corespeed_get_supported = false;

        return -1;
      }

      return clockfreq;
    }
  }

  if ((backend_ctx->devices_param[backend_device_idx].is_opencl == true) || (backend_ctx->devices_param[backend_device_idx].is_hip == true))
  {
    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_GPU)
    {
      if ((backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD) || (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP))
      {
        if (hwmon_ctx->hm_adl)
        {
          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 5)
          {
            ADLPMActivity PMActivity;

            PMActivity.iSize = sizeof (ADLPMActivity);

            if (hm_ADL_Overdrive_CurrentActivity_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &PMActivity) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].corespeed_get_supported = false;

              return -1;
            }

            return PMActivity.iEngineClock / 100;
          }

          if (hwmon_ctx->hm_device[backend_device_idx].od_version == 8)
          {
            ADLPMLogDataOutput odlpDataOutput;

            memset (&odlpDataOutput, 0, sizeof (ADLPMLogDataOutput));

            if (hm_ADL2_New_QueryPMLogData_Get (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].adl, &odlpDataOutput) == -1)
            {
              hwmon_ctx->hm_device[backend_device_idx].corespeed_get_supported = false;

              return -1;
            }

            return odlpDataOutput.sensors[PMLOG_CLK_GFXCLK].value;
          }
        }

        if (hwmon_ctx->hm_sysfs_amdgpu)
        {
          int clockfreq;

          if (hm_SYSFS_AMDGPU_get_pp_dpm_sclk (hashcat_ctx, backend_device_idx, &clockfreq) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].corespeed_get_supported = false;

            return -1;
          }

          return clockfreq;
        }
      }

      if (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_NV)
      {
        if (hwmon_ctx->hm_nvml)
        {
          unsigned int clockfreq;

          if (hm_NVML_nvmlDeviceGetClockInfo (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, NVML_CLOCK_SM, &clockfreq) == -1)
          {
            hwmon_ctx->hm_device[backend_device_idx].corespeed_get_supported = false;

            return -1;
          }

          return clockfreq;
        }
      }
    }
  }

  hwmon_ctx->hm_device[backend_device_idx].corespeed_get_supported = false;

  return -1;
}

int hm_get_throttle_with_devices_idx (hashcat_ctx_t *hashcat_ctx, const int backend_device_idx)
{
  hwmon_ctx_t   *hwmon_ctx   = hashcat_ctx->hwmon_ctx;
  backend_ctx_t *backend_ctx = hashcat_ctx->backend_ctx;

  if (hwmon_ctx->enabled == false) return -1;

  if (hwmon_ctx->hm_device[backend_device_idx].throttle_get_supported == false) return -1;

  if (backend_ctx->devices_param[backend_device_idx].is_cuda == true)
  {
    if (hwmon_ctx->hm_nvml)
    {
      /* this is triggered by mask generator, too. therefore useless
      unsigned long long clocksThrottleReasons = 0;
      unsigned long long supportedThrottleReasons = 0;

      if (hm_NVML_nvmlDeviceGetCurrentClocksThrottleReasons   (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, &clocksThrottleReasons)    == -1) return -1;
      if (hm_NVML_nvmlDeviceGetSupportedClocksThrottleReasons (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, &supportedThrottleReasons) == -1) return -1;

      clocksThrottleReasons &=  supportedThrottleReasons;
      clocksThrottleReasons &= ~nvmlClocksThrottleReasonGpuIdle;
      clocksThrottleReasons &= ~nvmlClocksThrottleReasonApplicationsClocksSetting;
      clocksThrottleReasons &= ~nvmlClocksThrottleReasonUnknown;

      if (backend_ctx->kernel_power_final)
      {
        clocksThrottleReasons &= ~nvmlClocksThrottleReasonHwSlowdown;
      }

      return (clocksThrottleReasons != nvmlClocksThrottleReasonNone);
      */
    }

    if (hwmon_ctx->hm_nvapi)
    {
      NV_GPU_PERF_POLICIES_INFO_PARAMS_V1   perfPolicies_info;
      NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1 perfPolicies_status;

      memset (&perfPolicies_info,   0, sizeof (NV_GPU_PERF_POLICIES_INFO_PARAMS_V1));
      memset (&perfPolicies_status, 0, sizeof (NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1));

      perfPolicies_info.version   = MAKE_NVAPI_VERSION (NV_GPU_PERF_POLICIES_INFO_PARAMS_V1, 1);
      perfPolicies_status.version = MAKE_NVAPI_VERSION (NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1, 1);

      hm_NvAPI_GPU_GetPerfPoliciesInfo (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvapi, &perfPolicies_info);

      perfPolicies_status.info_value = perfPolicies_info.info_value;

      hm_NvAPI_GPU_GetPerfPoliciesStatus (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvapi, &perfPolicies_status);

      return perfPolicies_status.throttle & 2;
    }
  }

  if ((backend_ctx->devices_param[backend_device_idx].is_opencl == true) || (backend_ctx->devices_param[backend_device_idx].is_hip == true))
  {
    if (backend_ctx->devices_param[backend_device_idx].opencl_device_type & CL_DEVICE_TYPE_GPU)
    {
      if ((backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD) || (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP))
      {
      }

      if (backend_ctx->devices_param[backend_device_idx].opencl_device_vendor_id == VENDOR_ID_NV)
      {
        if (hwmon_ctx->hm_nvml)
        {
          /* this is triggered by mask generator, too. therefore useless
          unsigned long long clocksThrottleReasons = 0;
          unsigned long long supportedThrottleReasons = 0;

          if (hm_NVML_nvmlDeviceGetCurrentClocksThrottleReasons   (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, &clocksThrottleReasons)    == -1) return -1;
          if (hm_NVML_nvmlDeviceGetSupportedClocksThrottleReasons (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvml, &supportedThrottleReasons) == -1) return -1;

          clocksThrottleReasons &=  supportedThrottleReasons;
          clocksThrottleReasons &= ~nvmlClocksThrottleReasonGpuIdle;
          clocksThrottleReasons &= ~nvmlClocksThrottleReasonApplicationsClocksSetting;
          clocksThrottleReasons &= ~nvmlClocksThrottleReasonUnknown;

          if (backend_ctx->kernel_power_final)
          {
            clocksThrottleReasons &= ~nvmlClocksThrottleReasonHwSlowdown;
          }

          return (clocksThrottleReasons != nvmlClocksThrottleReasonNone);
          */
        }

        if (hwmon_ctx->hm_nvapi)
        {
          NV_GPU_PERF_POLICIES_INFO_PARAMS_V1   perfPolicies_info;
          NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1 perfPolicies_status;

          memset (&perfPolicies_info,   0, sizeof (NV_GPU_PERF_POLICIES_INFO_PARAMS_V1));
          memset (&perfPolicies_status, 0, sizeof (NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1));

          perfPolicies_info.version   = MAKE_NVAPI_VERSION (NV_GPU_PERF_POLICIES_INFO_PARAMS_V1, 1);
          perfPolicies_status.version = MAKE_NVAPI_VERSION (NV_GPU_PERF_POLICIES_STATUS_PARAMS_V1, 1);

          hm_NvAPI_GPU_GetPerfPoliciesInfo (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvapi, &perfPolicies_info);

          perfPolicies_status.info_value = perfPolicies_info.info_value;

          hm_NvAPI_GPU_GetPerfPoliciesStatus (hashcat_ctx, hwmon_ctx->hm_device[backend_device_idx].nvapi, &perfPolicies_status);

          return perfPolicies_status.throttle & 2;
        }
      }
    }
  }

  hwmon_ctx->hm_device[backend_device_idx].throttle_get_supported = false;

  return -1;
}

int hwmon_ctx_init (hashcat_ctx_t *hashcat_ctx)
{
  hwmon_ctx_t    *hwmon_ctx    = hashcat_ctx->hwmon_ctx;
  backend_ctx_t  *backend_ctx  = hashcat_ctx->backend_ctx;
  user_options_t *user_options = hashcat_ctx->user_options;

  hwmon_ctx->enabled = false;

  #if !defined (WITH_HWMON)
  return 0;
  #endif // WITH_HWMON

  if (user_options->hash_info     == true) return 0;
  if (user_options->keyspace      == true) return 0;
  if (user_options->left          == true) return 0;
  if (user_options->show          == true) return 0;
  if (user_options->stdout_flag   == true) return 0;
  if (user_options->usage         == true) return 0;
  if (user_options->version       == true) return 0;
  if (user_options->identify      == true) return 0;
  if (user_options->hwmon_disable == true) return 0;
  if (user_options->backend_info   > 0)    return 0;

  hwmon_ctx->hm_device = (hm_attrs_t *) hccalloc (DEVICES_MAX, sizeof (hm_attrs_t));

  /**
   * Initialize shared libraries
   */

  hm_attrs_t *hm_adapters_adl           = (hm_attrs_t *) hccalloc (DEVICES_MAX, sizeof (hm_attrs_t));
  hm_attrs_t *hm_adapters_nvapi         = (hm_attrs_t *) hccalloc (DEVICES_MAX, sizeof (hm_attrs_t));
  hm_attrs_t *hm_adapters_nvml          = (hm_attrs_t *) hccalloc (DEVICES_MAX, sizeof (hm_attrs_t));
  hm_attrs_t *hm_adapters_sysfs_amdgpu  = (hm_attrs_t *) hccalloc (DEVICES_MAX, sizeof (hm_attrs_t));
  hm_attrs_t *hm_adapters_sysfs_cpu     = (hm_attrs_t *) hccalloc (DEVICES_MAX, sizeof (hm_attrs_t));
  hm_attrs_t *hm_adapters_iokit         = (hm_attrs_t *) hccalloc (DEVICES_MAX, sizeof (hm_attrs_t));

  #define FREE_ADAPTERS                \
  do {                                 \
    hcfree (hm_adapters_adl);          \
    hcfree (hm_adapters_nvapi);        \
    hcfree (hm_adapters_nvml);         \
    hcfree (hm_adapters_sysfs_amdgpu); \
    hcfree (hm_adapters_sysfs_cpu);    \
    hcfree (hm_adapters_iokit);        \
  } while (0)

  if (backend_ctx->need_nvml == true)
  {
    hwmon_ctx->hm_nvml = (NVML_PTR *) hcmalloc (sizeof (NVML_PTR));

    if (nvml_init (hashcat_ctx) == -1)
    {
      hcfree (hwmon_ctx->hm_nvml);

      hwmon_ctx->hm_nvml = NULL;
    }
  }

  if ((backend_ctx->need_nvapi == true) && (hwmon_ctx->hm_nvml)) // nvapi can't work alone, we need nvml, too
  {
    hwmon_ctx->hm_nvapi = (NVAPI_PTR *) hcmalloc (sizeof (NVAPI_PTR));

    if (nvapi_init (hashcat_ctx) == -1)
    {
      hcfree (hwmon_ctx->hm_nvapi);

      hwmon_ctx->hm_nvapi = NULL;
    }
  }

  if (backend_ctx->need_adl == true)
  {
    hwmon_ctx->hm_adl = (ADL_PTR *) hcmalloc (sizeof (ADL_PTR));

    if (adl_init (hashcat_ctx) == -1)
    {
      hcfree (hwmon_ctx->hm_adl);

      hwmon_ctx->hm_adl = NULL;
    }
  }

  if (backend_ctx->need_sysfs_amdgpu == true)
  {
    hwmon_ctx->hm_sysfs_amdgpu = (SYSFS_AMDGPU_PTR *) hcmalloc (sizeof (SYSFS_AMDGPU_PTR));

    if (sysfs_amdgpu_init (hashcat_ctx) == false)
    {
      hcfree (hwmon_ctx->hm_sysfs_amdgpu);

      hwmon_ctx->hm_sysfs_amdgpu = NULL;
    }

    // also if there's ADL, we don't need sysfs_amdgpu

    if (hwmon_ctx->hm_adl)
    {
      hcfree (hwmon_ctx->hm_sysfs_amdgpu);

      hwmon_ctx->hm_sysfs_amdgpu = NULL;
    }
  }

  if (backend_ctx->need_sysfs_cpu == true)
  {
    hwmon_ctx->hm_sysfs_cpu = (SYSFS_CPU_PTR *) hcmalloc (sizeof (SYSFS_CPU_PTR));

    if (sysfs_cpu_init (hashcat_ctx) == false)
    {
      hcfree (hwmon_ctx->hm_sysfs_cpu);

      hwmon_ctx->hm_sysfs_cpu = NULL;
    }
  }

  #if defined(__APPLE__)
  if (backend_ctx->need_iokit == true)
  {
    hwmon_ctx->hm_iokit = (IOKIT_PTR *) hcmalloc (sizeof (IOKIT_PTR));

    if (iokit_init (hashcat_ctx) == false)
    {
      hcfree (hwmon_ctx->hm_iokit);

      hwmon_ctx->hm_iokit = NULL;
    }
  }
  #endif

  if (hwmon_ctx->hm_nvml)
  {
    if (hm_NVML_nvmlInit (hashcat_ctx) == 0)
    {
      HM_ADAPTER_NVML *nvmlGPUHandle = (HM_ADAPTER_NVML *) hccalloc (DEVICES_MAX, sizeof (HM_ADAPTER_NVML));

      int tmp_in = hm_get_adapter_index_nvml (hashcat_ctx, nvmlGPUHandle);

      for (int backend_devices_idx = 0; backend_devices_idx < backend_ctx->backend_devices_cnt; backend_devices_idx++)
      {
        hc_device_param_t *device_param = &backend_ctx->devices_param[backend_devices_idx];

        if (device_param->skipped == true) continue;

        if (device_param->is_cuda == true)
        {
          for (int i = 0; i < tmp_in; i++)
          {
            nvmlPciInfo_t pci;

            if (hm_NVML_nvmlDeviceGetPciInfo (hashcat_ctx, nvmlGPUHandle[i], &pci) == -1) continue;

            if ((device_param->pcie_bus      == pci.bus)
             && (device_param->pcie_device   == (pci.device >> 3))
             && (device_param->pcie_function == (pci.device & 7)))
            {
              const u32 device_id = device_param->device_id;

              hm_adapters_nvml[device_id].nvml = nvmlGPUHandle[i];

              hm_adapters_nvml[device_id].buslanes_get_supported            = true;
              hm_adapters_nvml[device_id].corespeed_get_supported           = true;
              hm_adapters_nvml[device_id].fanspeed_get_supported            = true;
              hm_adapters_nvml[device_id].memoryspeed_get_supported         = true;
              hm_adapters_nvml[device_id].temperature_get_supported         = true;
              hm_adapters_nvml[device_id].threshold_shutdown_get_supported  = true;
              hm_adapters_nvml[device_id].threshold_slowdown_get_supported  = true;
              hm_adapters_nvml[device_id].utilization_get_supported         = true;
            }
          }
        }

        if (device_param->is_opencl == true)
        {
          if ((device_param->opencl_device_type & CL_DEVICE_TYPE_GPU) == 0) continue;

          if (device_param->opencl_device_vendor_id != VENDOR_ID_NV) continue;

          for (int i = 0; i < tmp_in; i++)
          {
            nvmlPciInfo_t pci;

            if (hm_NVML_nvmlDeviceGetPciInfo (hashcat_ctx, nvmlGPUHandle[i], &pci) == -1) continue;

            if ((device_param->pcie_bus      == pci.bus)
             && (device_param->pcie_device   == (pci.device >> 3))
             && (device_param->pcie_function == (pci.device & 7)))
            {
              const u32 device_id = device_param->device_id;

              hm_adapters_nvml[device_id].nvml = nvmlGPUHandle[i];

              hm_adapters_nvml[device_id].buslanes_get_supported            = true;
              hm_adapters_nvml[device_id].corespeed_get_supported           = true;
              hm_adapters_nvml[device_id].fanspeed_get_supported            = true;
              hm_adapters_nvml[device_id].memoryspeed_get_supported         = true;
              hm_adapters_nvml[device_id].temperature_get_supported         = true;
              hm_adapters_nvml[device_id].threshold_shutdown_get_supported  = true;
              hm_adapters_nvml[device_id].threshold_slowdown_get_supported  = true;
              hm_adapters_nvml[device_id].utilization_get_supported         = true;
            }
          }
        }
      }

      hcfree (nvmlGPUHandle);
    }
  }

  if (hwmon_ctx->hm_nvapi)
  {
    if (hm_NvAPI_Initialize (hashcat_ctx) == 0)
    {
      HM_ADAPTER_NVAPI *nvGPUHandle = (HM_ADAPTER_NVAPI *) hccalloc (NVAPI_MAX_PHYSICAL_GPUS, sizeof (HM_ADAPTER_NVAPI));

      int tmp_in = hm_get_adapter_index_nvapi (hashcat_ctx, nvGPUHandle);

      for (int backend_devices_idx = 0; backend_devices_idx < backend_ctx->backend_devices_cnt; backend_devices_idx++)
      {
        hc_device_param_t *device_param = &backend_ctx->devices_param[backend_devices_idx];

        if (device_param->skipped == true) continue;

        if (device_param->is_cuda == true)
        {
          for (int i = 0; i < tmp_in; i++)
          {
            NvU32 BusId     = 0;
            NvU32 BusSlotId = 0;

            if (hm_NvAPI_GPU_GetBusId (hashcat_ctx, nvGPUHandle[i], &BusId) == -1) continue;

            if (hm_NvAPI_GPU_GetBusSlotId (hashcat_ctx, nvGPUHandle[i], &BusSlotId) == -1) continue;

            if ((device_param->pcie_bus      == BusId)
             && (device_param->pcie_device   == (BusSlotId >> 3))
             && (device_param->pcie_function == (BusSlotId & 7)))
            {
              const u32 device_id = device_param->device_id;

              hm_adapters_nvapi[device_id].nvapi = nvGPUHandle[i];

              hm_adapters_nvapi[device_id].fanpolicy_get_supported  = true;
              hm_adapters_nvapi[device_id].throttle_get_supported   = true;
            }
          }
        }

        if (device_param->is_opencl == true)
        {
          if ((device_param->opencl_device_type & CL_DEVICE_TYPE_GPU) == 0) continue;

          if (device_param->opencl_device_vendor_id != VENDOR_ID_NV) continue;

          for (int i = 0; i < tmp_in; i++)
          {
            NvU32 BusId     = 0;
            NvU32 BusSlotId = 0;

            if (hm_NvAPI_GPU_GetBusId (hashcat_ctx, nvGPUHandle[i], &BusId) == -1) continue;

            if (hm_NvAPI_GPU_GetBusSlotId (hashcat_ctx, nvGPUHandle[i], &BusSlotId) == -1) continue;

            if ((device_param->pcie_bus      == BusId)
             && (device_param->pcie_device   == (BusSlotId >> 3))
             && (device_param->pcie_function == (BusSlotId & 7)))
            {
              const u32 device_id = device_param->device_id;

              hm_adapters_nvapi[device_id].nvapi = nvGPUHandle[i];

              hm_adapters_nvapi[device_id].fanpolicy_get_supported  = true;
              hm_adapters_nvapi[device_id].throttle_get_supported   = true;
            }
          }
        }
      }

      hcfree (nvGPUHandle);
    }
  }

  if (hwmon_ctx->hm_adl)
  {
    if (hm_ADL_Main_Control_Create (hashcat_ctx, ADL_Main_Memory_Alloc, 0) == 0)
    {
      // total number of adapters

      int tmp_in;

      if (get_adapters_num_adl (hashcat_ctx, &tmp_in) == -1)
      {
        FREE_ADAPTERS;

        return -1;
      }

      // adapter info

      LPAdapterInfo lpAdapterInfo = (LPAdapterInfo) hccalloc (tmp_in, sizeof (AdapterInfo));

      if (hm_ADL_Adapter_AdapterInfo_Get (hashcat_ctx, lpAdapterInfo, tmp_in * sizeof (AdapterInfo)) == -1)
      {
        FREE_ADAPTERS;

        return -1;
      }

      for (int backend_devices_idx = 0; backend_devices_idx < backend_ctx->backend_devices_cnt; backend_devices_idx++)
      {
        hc_device_param_t *device_param = &backend_ctx->devices_param[backend_devices_idx];

        if (device_param->skipped == true) continue;

        if (device_param->is_cuda == true)
        {
          // nothing to do
        }

        if ((device_param->is_opencl == true) || (device_param->is_hip == true))
        {
          if ((device_param->opencl_device_type & CL_DEVICE_TYPE_GPU) == 0) continue;

          if ((device_param->opencl_device_vendor_id != VENDOR_ID_AMD) && (device_param->opencl_device_vendor_id != VENDOR_ID_AMD_USE_HIP)) continue;

          for (int i = 0; i < tmp_in; i++)
          {
            if ((device_param->pcie_bus      == lpAdapterInfo[i].iBusNumber)
             && (device_param->pcie_device   == (lpAdapterInfo[i].iDeviceNumber >> 3))
             && (device_param->pcie_function == (lpAdapterInfo[i].iDeviceNumber & 7)))
            {
              const u32 device_id = device_param->device_id;

              int od_supported = 0;
              int od_enabled   = 0;
              int od_version   = 0;

              hm_ADL2_Overdrive_Caps (hashcat_ctx, lpAdapterInfo[i].iAdapterIndex, &od_supported, &od_enabled, &od_version);

              if (od_version < 8) od_version = 5;

              hm_adapters_adl[device_id].od_version = od_version;

              hm_adapters_adl[device_id].adl = lpAdapterInfo[i].iAdapterIndex;

              hm_adapters_adl[device_id].buslanes_get_supported            = true;
              hm_adapters_adl[device_id].corespeed_get_supported           = true;
              hm_adapters_adl[device_id].fanspeed_get_supported            = true;
              hm_adapters_adl[device_id].fanpolicy_get_supported           = true;
              hm_adapters_adl[device_id].memoryspeed_get_supported         = true;
              hm_adapters_adl[device_id].temperature_get_supported         = true;
              hm_adapters_adl[device_id].threshold_slowdown_get_supported  = true;
              hm_adapters_adl[device_id].utilization_get_supported         = true;
            }
          }
        }
      }

      hcfree (lpAdapterInfo);
    }
  }

  if (hwmon_ctx->hm_sysfs_amdgpu || hwmon_ctx->hm_iokit)
  {
    if (true)
    {
      for (int backend_devices_idx = 0; backend_devices_idx < backend_ctx->backend_devices_cnt; backend_devices_idx++)
      {
        hc_device_param_t *device_param = &backend_ctx->devices_param[backend_devices_idx];

        if (device_param->skipped == true) continue;

        if (device_param->is_cuda == true)
        {
          // nothing to do
        }

        #if defined (__APPLE__)
        if (device_param->is_metal == true)
        {
          const u32 device_id = device_param->device_id;

          if ((device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE) && (hwmon_ctx->hm_iokit))
          {
            hm_adapters_iokit[device_id].buslanes_get_supported    = false;
            hm_adapters_iokit[device_id].corespeed_get_supported   = false;
            hm_adapters_iokit[device_id].fanspeed_get_supported    = true;
            hm_adapters_iokit[device_id].fanpolicy_get_supported   = false;
            hm_adapters_iokit[device_id].memoryspeed_get_supported = false;
            hm_adapters_iokit[device_id].temperature_get_supported = true;
            hm_adapters_iokit[device_id].utilization_get_supported = true;
          }
        }
        #endif

        if ((device_param->is_opencl == true) || (device_param->is_hip == true))
        {
          const u32 device_id = device_param->device_id;

          if ((device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE) && (hwmon_ctx->hm_iokit))
          {
            hm_adapters_iokit[device_id].buslanes_get_supported    = false;
            hm_adapters_iokit[device_id].corespeed_get_supported   = false;
            hm_adapters_iokit[device_id].fanspeed_get_supported    = true;
            hm_adapters_iokit[device_id].fanpolicy_get_supported   = false;
            hm_adapters_iokit[device_id].memoryspeed_get_supported = false;
            hm_adapters_iokit[device_id].temperature_get_supported = true;
            hm_adapters_iokit[device_id].utilization_get_supported = true;
          }

          if ((device_param->opencl_device_type & CL_DEVICE_TYPE_GPU) == 0) continue;

          if (hwmon_ctx->hm_sysfs_amdgpu)
          {
            hm_adapters_sysfs_amdgpu[device_id].buslanes_get_supported    = true;
            hm_adapters_sysfs_amdgpu[device_id].corespeed_get_supported   = true;
            hm_adapters_sysfs_amdgpu[device_id].fanspeed_get_supported    = true;
            hm_adapters_sysfs_amdgpu[device_id].fanpolicy_get_supported   = true;
            hm_adapters_sysfs_amdgpu[device_id].memoryspeed_get_supported = true;
            hm_adapters_sysfs_amdgpu[device_id].temperature_get_supported = true;
            hm_adapters_sysfs_amdgpu[device_id].utilization_get_supported = true;
          }
        }
      }
    }
  }

  if (hwmon_ctx->hm_sysfs_cpu)
  {
    if (true)
    {
      for (int backend_devices_idx = 0; backend_devices_idx < backend_ctx->backend_devices_cnt; backend_devices_idx++)
      {
        hc_device_param_t *device_param = &backend_ctx->devices_param[backend_devices_idx];

        if (device_param->skipped == true) continue;

        if (device_param->is_cuda == true)
        {
          // nothing to do
        }

        if ((device_param->is_opencl == true) || (device_param->is_hip == true))
        {
          const u32 device_id = device_param->device_id;

          if ((device_param->opencl_device_type & CL_DEVICE_TYPE_CPU) == 0) continue;

          if (hwmon_ctx->hm_sysfs_cpu)
          {
            hm_adapters_sysfs_cpu[device_id].buslanes_get_supported    = false;
            hm_adapters_sysfs_cpu[device_id].corespeed_get_supported   = false;
            hm_adapters_sysfs_cpu[device_id].fanspeed_get_supported    = false;
            hm_adapters_sysfs_cpu[device_id].fanpolicy_get_supported   = false;
            hm_adapters_sysfs_cpu[device_id].memoryspeed_get_supported = false;
            hm_adapters_sysfs_cpu[device_id].temperature_get_supported = true;
            hm_adapters_sysfs_cpu[device_id].utilization_get_supported = true;
          }
        }
      }
    }
  }

  #if defined(__APPLE__)
  if (backend_ctx->need_iokit == true)
  {
    hwmon_ctx->hm_iokit = (IOKIT_PTR *) hcmalloc (sizeof (IOKIT_PTR));

    if (iokit_init (hashcat_ctx) == false)
    {
      hcfree (hwmon_ctx->hm_iokit);

      hwmon_ctx->hm_iokit = NULL;
    }
  }
  #endif

  if (hwmon_ctx->hm_adl == NULL && hwmon_ctx->hm_nvml == NULL && hwmon_ctx->hm_sysfs_amdgpu == NULL && hwmon_ctx->hm_sysfs_cpu == NULL && hwmon_ctx->hm_iokit == NULL)
  {
    FREE_ADAPTERS;

    return 0;
  }

  /**
   * looks like we have some manageable device
   */

  hwmon_ctx->enabled = true;

  /**
   * HM devices: copy
   */

  for (int backend_devices_idx = 0; backend_devices_idx < backend_ctx->backend_devices_cnt; backend_devices_idx++)
  {
    hc_device_param_t *device_param = &backend_ctx->devices_param[backend_devices_idx];

    if (device_param->skipped == true) continue;

    const u32 device_id = device_param->device_id;

    hwmon_ctx->hm_device[backend_devices_idx].adl           = 0;
    hwmon_ctx->hm_device[backend_devices_idx].sysfs_amdgpu  = 0;
    hwmon_ctx->hm_device[backend_devices_idx].sysfs_cpu     = 0;
    hwmon_ctx->hm_device[backend_devices_idx].iokit         = 0;
    hwmon_ctx->hm_device[backend_devices_idx].nvapi         = 0;
    hwmon_ctx->hm_device[backend_devices_idx].nvml          = 0;
    hwmon_ctx->hm_device[backend_devices_idx].od_version    = 0;

    if (device_param->is_cuda == true)
    {
      hwmon_ctx->hm_device[backend_devices_idx].nvapi       = hm_adapters_nvapi[device_id].nvapi;
      hwmon_ctx->hm_device[backend_devices_idx].nvml        = hm_adapters_nvml[device_id].nvml;

      if (hwmon_ctx->hm_nvml)
      {
        hwmon_ctx->hm_device[backend_devices_idx].buslanes_get_supported            |= hm_adapters_nvml[device_id].buslanes_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].corespeed_get_supported           |= hm_adapters_nvml[device_id].corespeed_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].fanspeed_get_supported            |= hm_adapters_nvml[device_id].fanspeed_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].fanpolicy_get_supported           |= hm_adapters_nvml[device_id].fanpolicy_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].memoryspeed_get_supported         |= hm_adapters_nvml[device_id].memoryspeed_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].temperature_get_supported         |= hm_adapters_nvml[device_id].temperature_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].threshold_shutdown_get_supported  |= hm_adapters_nvml[device_id].threshold_shutdown_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].threshold_slowdown_get_supported  |= hm_adapters_nvml[device_id].threshold_slowdown_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].throttle_get_supported            |= hm_adapters_nvml[device_id].throttle_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].utilization_get_supported         |= hm_adapters_nvml[device_id].utilization_get_supported;
      }

      if (hwmon_ctx->hm_nvapi)
      {
        hwmon_ctx->hm_device[backend_devices_idx].buslanes_get_supported            |= hm_adapters_nvapi[device_id].buslanes_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].corespeed_get_supported           |= hm_adapters_nvapi[device_id].corespeed_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].fanspeed_get_supported            |= hm_adapters_nvapi[device_id].fanspeed_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].fanpolicy_get_supported           |= hm_adapters_nvapi[device_id].fanpolicy_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].memoryspeed_get_supported         |= hm_adapters_nvapi[device_id].memoryspeed_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].temperature_get_supported         |= hm_adapters_nvapi[device_id].temperature_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].threshold_shutdown_get_supported  |= hm_adapters_nvapi[device_id].threshold_shutdown_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].threshold_slowdown_get_supported  |= hm_adapters_nvapi[device_id].threshold_slowdown_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].throttle_get_supported            |= hm_adapters_nvapi[device_id].throttle_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].utilization_get_supported         |= hm_adapters_nvapi[device_id].utilization_get_supported;
      }
    }

    if (device_param->is_metal == true)
    {
      if (hwmon_ctx->hm_iokit)
      {
        hwmon_ctx->hm_device[backend_devices_idx].iokit                              = hm_adapters_iokit[device_id].iokit;
        hwmon_ctx->hm_device[backend_devices_idx].buslanes_get_supported            |= hm_adapters_iokit[device_id].buslanes_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].corespeed_get_supported           |= hm_adapters_iokit[device_id].corespeed_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].fanspeed_get_supported            |= hm_adapters_iokit[device_id].fanspeed_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].fanpolicy_get_supported           |= hm_adapters_iokit[device_id].fanpolicy_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].memoryspeed_get_supported         |= hm_adapters_iokit[device_id].memoryspeed_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].temperature_get_supported         |= hm_adapters_iokit[device_id].temperature_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].threshold_shutdown_get_supported  |= hm_adapters_iokit[device_id].threshold_shutdown_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].threshold_slowdown_get_supported  |= hm_adapters_iokit[device_id].threshold_slowdown_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].throttle_get_supported            |= hm_adapters_iokit[device_id].throttle_get_supported;
        hwmon_ctx->hm_device[backend_devices_idx].utilization_get_supported         |= hm_adapters_iokit[device_id].utilization_get_supported;
      }
    }

    if ((device_param->is_opencl == true) || (device_param->is_hip == true))
    {
      if (device_param->opencl_device_type & CL_DEVICE_TYPE_CPU)
      {
        #if defined(__APPLE__)
        if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE)
        {
          if (hwmon_ctx->hm_iokit)
          {
            hwmon_ctx->hm_device[backend_devices_idx].iokit                              = hm_adapters_iokit[device_id].iokit;
            hwmon_ctx->hm_device[backend_devices_idx].buslanes_get_supported            |= hm_adapters_iokit[device_id].buslanes_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].corespeed_get_supported           |= hm_adapters_iokit[device_id].corespeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanspeed_get_supported            |= hm_adapters_iokit[device_id].fanspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanpolicy_get_supported           |= hm_adapters_iokit[device_id].fanpolicy_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].memoryspeed_get_supported         |= hm_adapters_iokit[device_id].memoryspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].temperature_get_supported         |= hm_adapters_iokit[device_id].temperature_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_shutdown_get_supported  |= hm_adapters_iokit[device_id].threshold_shutdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_slowdown_get_supported  |= hm_adapters_iokit[device_id].threshold_slowdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].throttle_get_supported            |= hm_adapters_iokit[device_id].throttle_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].utilization_get_supported         |= hm_adapters_iokit[device_id].utilization_get_supported;
          }
        }
        #endif

        if (hwmon_ctx->hm_sysfs_cpu)
        {
          hwmon_ctx->hm_device[backend_devices_idx].buslanes_get_supported            |= hm_adapters_sysfs_cpu[device_id].buslanes_get_supported;
          hwmon_ctx->hm_device[backend_devices_idx].corespeed_get_supported           |= hm_adapters_sysfs_cpu[device_id].corespeed_get_supported;
          hwmon_ctx->hm_device[backend_devices_idx].fanspeed_get_supported            |= hm_adapters_sysfs_cpu[device_id].fanspeed_get_supported;
          hwmon_ctx->hm_device[backend_devices_idx].fanpolicy_get_supported           |= hm_adapters_sysfs_cpu[device_id].fanpolicy_get_supported;
          hwmon_ctx->hm_device[backend_devices_idx].memoryspeed_get_supported         |= hm_adapters_sysfs_cpu[device_id].memoryspeed_get_supported;
          hwmon_ctx->hm_device[backend_devices_idx].temperature_get_supported         |= hm_adapters_sysfs_cpu[device_id].temperature_get_supported;
          hwmon_ctx->hm_device[backend_devices_idx].threshold_shutdown_get_supported  |= hm_adapters_sysfs_cpu[device_id].threshold_shutdown_get_supported;
          hwmon_ctx->hm_device[backend_devices_idx].threshold_slowdown_get_supported  |= hm_adapters_sysfs_cpu[device_id].threshold_slowdown_get_supported;
          hwmon_ctx->hm_device[backend_devices_idx].throttle_get_supported            |= hm_adapters_sysfs_cpu[device_id].throttle_get_supported;
          hwmon_ctx->hm_device[backend_devices_idx].utilization_get_supported         |= hm_adapters_sysfs_cpu[device_id].utilization_get_supported;
        }
      }

      if (device_param->opencl_device_type & CL_DEVICE_TYPE_GPU)
      {
        #if defined(__APPLE__)
        if (device_param->opencl_platform_vendor_id == VENDOR_ID_APPLE)
        {
          if (hwmon_ctx->hm_iokit)
          {
            hwmon_ctx->hm_device[backend_devices_idx].iokit                              = hm_adapters_iokit[device_id].iokit;
            hwmon_ctx->hm_device[backend_devices_idx].buslanes_get_supported            |= hm_adapters_iokit[device_id].buslanes_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].corespeed_get_supported           |= hm_adapters_iokit[device_id].corespeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanspeed_get_supported            |= hm_adapters_iokit[device_id].fanspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanpolicy_get_supported           |= hm_adapters_iokit[device_id].fanpolicy_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].memoryspeed_get_supported         |= hm_adapters_iokit[device_id].memoryspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].temperature_get_supported         |= hm_adapters_iokit[device_id].temperature_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_shutdown_get_supported  |= hm_adapters_iokit[device_id].threshold_shutdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_slowdown_get_supported  |= hm_adapters_iokit[device_id].threshold_slowdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].throttle_get_supported            |= hm_adapters_iokit[device_id].throttle_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].utilization_get_supported         |= hm_adapters_iokit[device_id].utilization_get_supported;
          }
        }
        #endif

        if ((device_param->opencl_device_vendor_id == VENDOR_ID_AMD) || (device_param->opencl_device_vendor_id == VENDOR_ID_AMD_USE_HIP))
        {
          hwmon_ctx->hm_device[backend_devices_idx].adl           = hm_adapters_adl[device_id].adl;
          hwmon_ctx->hm_device[backend_devices_idx].sysfs_amdgpu  = hm_adapters_sysfs_amdgpu[device_id].sysfs_amdgpu;

          if (hwmon_ctx->hm_adl)
          {
            hwmon_ctx->hm_device[backend_devices_idx].od_version = hm_adapters_adl[device_id].od_version;

            hwmon_ctx->hm_device[backend_devices_idx].buslanes_get_supported            |= hm_adapters_adl[device_id].buslanes_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].corespeed_get_supported           |= hm_adapters_adl[device_id].corespeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanspeed_get_supported            |= hm_adapters_adl[device_id].fanspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanpolicy_get_supported           |= hm_adapters_adl[device_id].fanpolicy_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].memoryspeed_get_supported         |= hm_adapters_adl[device_id].memoryspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].temperature_get_supported         |= hm_adapters_adl[device_id].temperature_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_shutdown_get_supported  |= hm_adapters_adl[device_id].threshold_shutdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_slowdown_get_supported  |= hm_adapters_adl[device_id].threshold_slowdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].throttle_get_supported            |= hm_adapters_adl[device_id].throttle_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].utilization_get_supported         |= hm_adapters_adl[device_id].utilization_get_supported;
          }

          if (hwmon_ctx->hm_sysfs_amdgpu)
          {
            hwmon_ctx->hm_device[backend_devices_idx].buslanes_get_supported            |= hm_adapters_sysfs_amdgpu[device_id].buslanes_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].corespeed_get_supported           |= hm_adapters_sysfs_amdgpu[device_id].corespeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanspeed_get_supported            |= hm_adapters_sysfs_amdgpu[device_id].fanspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanpolicy_get_supported           |= hm_adapters_sysfs_amdgpu[device_id].fanpolicy_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].memoryspeed_get_supported         |= hm_adapters_sysfs_amdgpu[device_id].memoryspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].temperature_get_supported         |= hm_adapters_sysfs_amdgpu[device_id].temperature_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_shutdown_get_supported  |= hm_adapters_sysfs_amdgpu[device_id].threshold_shutdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_slowdown_get_supported  |= hm_adapters_sysfs_amdgpu[device_id].threshold_slowdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].throttle_get_supported            |= hm_adapters_sysfs_amdgpu[device_id].throttle_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].utilization_get_supported         |= hm_adapters_sysfs_amdgpu[device_id].utilization_get_supported;
          }
        }

        if (device_param->opencl_device_vendor_id == VENDOR_ID_NV)
        {
          hwmon_ctx->hm_device[backend_devices_idx].nvapi       = hm_adapters_nvapi[device_id].nvapi;
          hwmon_ctx->hm_device[backend_devices_idx].nvml        = hm_adapters_nvml[device_id].nvml;

          if (hwmon_ctx->hm_nvml)
          {
            hwmon_ctx->hm_device[backend_devices_idx].buslanes_get_supported            |= hm_adapters_nvml[device_id].buslanes_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].corespeed_get_supported           |= hm_adapters_nvml[device_id].corespeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanspeed_get_supported            |= hm_adapters_nvml[device_id].fanspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanpolicy_get_supported           |= hm_adapters_nvml[device_id].fanpolicy_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].memoryspeed_get_supported         |= hm_adapters_nvml[device_id].memoryspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].temperature_get_supported         |= hm_adapters_nvml[device_id].temperature_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_shutdown_get_supported  |= hm_adapters_nvml[device_id].threshold_shutdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_slowdown_get_supported  |= hm_adapters_nvml[device_id].threshold_slowdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].throttle_get_supported            |= hm_adapters_nvml[device_id].throttle_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].utilization_get_supported         |= hm_adapters_nvml[device_id].utilization_get_supported;
          }

          if (hwmon_ctx->hm_nvapi)
          {
            hwmon_ctx->hm_device[backend_devices_idx].buslanes_get_supported            |= hm_adapters_nvapi[device_id].buslanes_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].corespeed_get_supported           |= hm_adapters_nvapi[device_id].corespeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanspeed_get_supported            |= hm_adapters_nvapi[device_id].fanspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].fanpolicy_get_supported           |= hm_adapters_nvapi[device_id].fanpolicy_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].memoryspeed_get_supported         |= hm_adapters_nvapi[device_id].memoryspeed_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].temperature_get_supported         |= hm_adapters_nvapi[device_id].temperature_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_shutdown_get_supported  |= hm_adapters_nvapi[device_id].threshold_shutdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].threshold_slowdown_get_supported  |= hm_adapters_nvapi[device_id].threshold_slowdown_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].throttle_get_supported            |= hm_adapters_nvapi[device_id].throttle_get_supported;
            hwmon_ctx->hm_device[backend_devices_idx].utilization_get_supported         |= hm_adapters_nvapi[device_id].utilization_get_supported;
          }
        }
      }
    }

    // by calling the different functions here this will disable them in case they will error out
    // this will also reduce the error itself printed to the user to a single print on startup

    hm_get_buslanes_with_devices_idx           (hashcat_ctx, backend_devices_idx);
    hm_get_corespeed_with_devices_idx          (hashcat_ctx, backend_devices_idx);
    hm_get_fanpolicy_with_devices_idx          (hashcat_ctx, backend_devices_idx);
    hm_get_fanspeed_with_devices_idx           (hashcat_ctx, backend_devices_idx);
    hm_get_memoryspeed_with_devices_idx        (hashcat_ctx, backend_devices_idx);
    hm_get_temperature_with_devices_idx        (hashcat_ctx, backend_devices_idx);
    hm_get_threshold_shutdown_with_devices_idx (hashcat_ctx, backend_devices_idx);
    hm_get_threshold_slowdown_with_devices_idx (hashcat_ctx, backend_devices_idx);
    hm_get_throttle_with_devices_idx           (hashcat_ctx, backend_devices_idx);
    hm_get_utilization_with_devices_idx        (hashcat_ctx, backend_devices_idx);
  }

  FREE_ADAPTERS;

  return 0;
}

void hwmon_ctx_destroy (hashcat_ctx_t *hashcat_ctx)
{
  hwmon_ctx_t *hwmon_ctx = hashcat_ctx->hwmon_ctx;

  if (hwmon_ctx->enabled == false) return;

  // unload shared libraries

  if (hwmon_ctx->hm_nvml)
  {
    hm_NVML_nvmlShutdown (hashcat_ctx);

    nvml_close (hashcat_ctx);
  }

  if (hwmon_ctx->hm_nvapi)
  {
    hm_NvAPI_Unload (hashcat_ctx);

    nvapi_close (hashcat_ctx);
  }

  if (hwmon_ctx->hm_adl)
  {
    hm_ADL_Main_Control_Destroy (hashcat_ctx);

    adl_close (hashcat_ctx);
  }

  if (hwmon_ctx->hm_sysfs_amdgpu)
  {
    sysfs_amdgpu_close (hashcat_ctx);
  }

  if (hwmon_ctx->hm_sysfs_cpu)
  {
    sysfs_cpu_close (hashcat_ctx);
  }

  #if defined (__APPLE__)
  if (hwmon_ctx->hm_iokit)
  {
    iokit_close (hashcat_ctx);
  }
  #endif

  // free memory

  hcfree (hwmon_ctx->hm_device);

  memset (hwmon_ctx, 0, sizeof (hwmon_ctx_t));
}