rocm-systems/projects/rocm-smi-lib/python_smi_tools/rocm_smi.py

#!/usr/bin/env python3
"""ROCm_SMI_LIB CLI Tool

This tool acts as a command line interface for manipulating
and monitoring the amdgpu kernel, and is intended to replace
and deprecate the existing rocm_smi.py CLI tool.
It uses Ctypes to call the rocm_smi_lib API.
Recommended: At least one AMD GPU with ROCm driver installed
Required: ROCm SMI library installed (librocm_smi64)
"""

from __future__ import print_function
import argparse
import json
import logging
import os
import sys
import subprocess
from subprocess import check_output
from rsmiBindings import *

# rocmSmiLib_cli version. Increment this as needed.
# Major version - Increment when backwards-compatibility breaks
# Minor version - Increment when adding a new feature, set to 0 when major is incremented
# Patch version - Increment when adding a fix, set to 0 when minor is incremented
SMI_MAJ = 1
SMI_MIN = 4
SMI_PAT = 1
__version__ = '%s.%s.%s' % (SMI_MAJ, SMI_MIN, SMI_PAT)

# Set to 1 if an error occurs
RETCODE = 0

# If we want JSON format output instead
PRINT_JSON = False
JSON_DATA = {}
# Version of the JSON output used to save clocks
CLOCK_JSON_VERSION = 1

headerString = ' ROCm System Management Interface '
footerString = ' End of ROCm SMI Log '

# Output formatting
appWidth = 80
deviceList = []

# Enable or disable serialized format
OUTPUT_SERIALIZATION = False

# These are the valid clock types that can be returned/modified:
# TODO: "clk_type_names" from rsmiBindings.py should fetch valid clocks from
#       the same location asrocm_smi_device.cc instead of hardcoding the values
validClockNames = clk_type_names[1:-2]
# The purpose of the [1:-2] here ^^^^ is to remove the duplicate elements at the
# beginning and end of the clk_type_names list (specifically sclk and mclk)
# Also the "invalid" clock in the list is removed since it isn't a valid clock type
validClockNames.append('pcie')
validClockNames.sort()

# Check for correct initialization value
ret_init = rocmsmi.rsmi_init(0)
if ret_init != 0:
    logging.error('ROCm SMI returned %s (the expected value is 0)', ret_init)
    exit(ret_init)

def formatJson(device, log):
    """ Print out in JSON format

    @param device: DRM device identifier
    @param log: String to parse and output into JSON format
    """
    global JSON_DATA
    for line in log.splitlines():
        # Drop any invalid or improperly-formatted data
        if ':' not in line:
            continue
        logTuple = line.split(': ')
        if str(device) != 'system':
            JSON_DATA['card' + str(device)][logTuple[0]] = logTuple[1].strip()
        else:
            JSON_DATA['system'][logTuple[0]] = logTuple[1].strip()


def formatCsv(deviceList):
    """ Print out the JSON_DATA in CSV format """
    global JSON_DATA
    jsondata = json.dumps(JSON_DATA)

    header = ['device']
    headerkeys = []
    # Separate device-specific information from system-level information
    for dev in deviceList:
        if str(dev) != 'system':
            headerkeys.extend(l for l in JSON_DATA['card' + str(dev)].keys() if l not in headerkeys)
        else:
            headerkeys.extend(l for l in JSON_DATA['system'].keys() if l not in headerkeys)
    header.extend(headerkeys)
    outStr = '%s\n' % ','.join(header)
    if len(header) <= 1:
        return ''
    for dev in deviceList:
        outStr += 'card%s,' % dev
        for val in headerkeys:
            try:
                if str(dev) != 'system':
                    # Remove commas like the ones in PCIe speed
                    outStr += '%s,' % JSON_DATA['card' + str(dev)][val].replace(',', '')
                else:
                    outStr += '%s,' % JSON_DATA['system'][val].replace(',', '')
            except KeyError as e:
                # If the key doesn't exist (like dcefclock on Fiji, or unsupported functionality)
                outStr += 'N/A,'
        # Drop the trailing ',' and replace it with a \n
        outStr = '%s\n' % outStr[0:-1]
    return outStr

def formatMatrixToJSON(deviceList, matrix, metricName):
    """ Format symmetric matrix of GPU permutations to become JSON print-ready.

    @param deviceList: List of DRM devices (can be a single-item list)
    @param metricName: Title of the item to print to the log
    @param matrix: symmetric matrix full of values of every permutation of DRM devices.
    example:
           GPU0         GPU1
    GPU0   0            40
    GPU1   40           0

    Where matrix content is: [[0, 40], [40, 0]]
    """
    devices_ind = range(len(deviceList))
    for row_indx in devices_ind:
        # Start at row_indx +1 to avoid printing repeated values ( GPU1 x GPU2 is the same as GPU2 x GPU1 )
        for col_ind in range(row_indx + 1, len(deviceList)):
            try:
                valueStr = matrix[deviceList[row_indx]][deviceList[col_ind]].value
            except AttributeError:
                valueStr = matrix[deviceList[row_indx]][deviceList[col_ind]]

            printSysLog(metricName.format(deviceList[row_indx], deviceList[col_ind]), valueStr)


def getBus(device):
    """ Return the bus identifier of a given device

    @param device: DRM device identifier
    """
    bdfid = c_uint64(0)
    ret = rocmsmi.rsmi_dev_pci_id_get(device, byref(bdfid))

    # BDFID = ((DOMAIN & 0xffffffff) << 32) | ((BUS & 0xff) << 8) |((DEVICE & 0x1f) <<3 ) | (FUNCTION & 0x7)
    domain = (bdfid.value >> 32) & 0xffffffff
    bus = (bdfid.value >> 8) & 0xff
    device = (bdfid.value >> 3) & 0x1f
    function = bdfid.value & 0x7

    pic_id = '{:04X}:{:02X}:{:02X}.{:0X}'.format(domain, bus, device, function)
    if rsmi_ret_ok(ret, device):
        return pic_id


def getFanSpeed(device):
    """ Return a tuple with the fan speed (value,%) for a specified device,
    or (None,None) if either current fan speed or max fan speed cannot be
    obtained

    @param device: DRM device identifier
    """
    fanLevel = c_int64()
    fanMax = c_int64()
    sensor_ind = c_uint32(0)
    fl = 0
    fm = 0

    ret = rocmsmi.rsmi_dev_fan_speed_get(device, sensor_ind, byref(fanLevel))
    if rsmi_ret_ok(ret, device):
        fl = fanLevel.value

    ret = rocmsmi.rsmi_dev_fan_speed_max_get(device, sensor_ind, byref(fanMax))
    if rsmi_ret_ok(ret, device):
        fm = fanMax.value

    return (fl, round((float(fl) / float(fm)) * 100, 2))


def getGpuUse(device):
    """ Return the current GPU usage as a percentage

    @param device: DRM device identifier
    """
    percent = c_uint32()
    ret = rocmsmi.rsmi_dev_busy_percent_get(device, byref(percent))
    if rsmi_ret_ok(ret, device, 'GPU Utilization '):
        return percent.value
    return -1


def getId(device):
    """ Return the hexadecimal value of a device's ID

    @param device: DRM device identifier
    """
    dv_id = c_short()
    ret = rocmsmi.rsmi_dev_id_get(device, byref(dv_id))
    if rsmi_ret_ok(ret, device):
        return hex(dv_id.value)


def getMaxPower(device):
    """ Return the maximum power cap of a given device

    @param device: DRM device identifier
    """
    power_cap = c_uint64()
    ret = rocmsmi.rsmi_dev_power_cap_get(device, 0, byref(power_cap))
    if rsmi_ret_ok(ret, device):
        return power_cap.value / 1000000
    return -1


def getMemInfo(device, memType):
    """ Return the specified memory usage for the specified device

    @param device: DRM device identifier
    @param type: [vram|vis_vram|gtt] Memory type to return
    """
    memType = memType.upper()
    if memType not in memory_type_l:
        printErrLog(device, 'Invalid memory type %s' % (memType))
        return (None, None)

    memoryUse = c_uint64()
    memoryTot = c_uint64()
    memUsed = None
    memTotal = None

    ret = rocmsmi.rsmi_dev_memory_usage_get(device, memory_type_l.index(memType), byref(memoryUse))
    if rsmi_ret_ok(ret, device, memType):
        memUsed = memoryUse.value

    ret = rocmsmi.rsmi_dev_memory_total_get(device, memory_type_l.index(memType), byref(memoryTot))
    if rsmi_ret_ok(ret, device, memType + ' total'):
        memTotal = memoryTot.value
    return (memUsed, memTotal)


def getName(pid):
    """ Get the process name of a specific pid

    @param pid: Process ID of a program to be parsed
    """
    if int(pid) < 1:
        logging.debug('PID must be greater than 0')
        return 'UNKNOWN'
    pName = str(subprocess.check_output("ps -p %d -o comm=" % (int(pid)), shell=True))
    # Remove the substrings surrounding from process name (b' and \n')
    if str(pName).startswith('b\''):
        pName = pName[2:]
    if str(pName).endswith('\\n\''):
        pName = pName[:-3]
    else:
        pName = 'UNKNOWN'
    return pName


def getPerfLevel(device):
    """ Return the current performance level of a given device

    @param device: DRM device identifier
    """
    perf = rsmi_dev_perf_level_t()
    ret = rocmsmi.rsmi_dev_perf_level_get(device, byref(perf))
    if rsmi_ret_ok(ret, device):
        return perf_level_string(perf.value)
    return -1


def getPid(name):
    """ Get the process id of a specific application

    @param name: Process name of a program to be parsed
    """
    return check_output(['pidof', name])


def getPidList():
    """ Return a list of KFD process IDs """
    num_items = c_uint32()
    ret = rocmsmi.rsmi_compute_process_info_get(None, byref(num_items))
    if rsmi_ret_ok(ret):
        buff_sz = num_items.value + 10
        procs = (rsmi_process_info_t * buff_sz)()
        procList = []
        ret = rocmsmi.rsmi_compute_process_info_get(byref(procs), byref(num_items))
        for i in range(num_items.value):
            procList.append('%s' % (procs[i].process_id))
        return procList
    return


def getPower(device):
    """ Return the current power level of a given device

    @param device: DRM device identifier
    """
    power = c_uint32()
    ret = rocmsmi.rsmi_dev_power_ave_get(device, 0, byref(power))
    if rsmi_ret_ok(ret, device, 'power'):
        return power.value / 1000000
    return 'N/A'


def getRasEnablement(device, block):
    """ Return RAS enablement state for a given device

    @param device: DRM device identifier
    @param block: RAS block identifier
    """
    state = rsmi_ras_err_state_t()
    ret = rocmsmi.rsmi_dev_ecc_status_get(device, rsmi_gpu_block_d[block], byref(state))

    if rsmi_ret_ok(ret, device, block, True):
        return rsmi_ras_err_stale_machine[state.value].upper()
    return 'N/A'


def getTemp(device, sensor):
    """ Display the current temperature from a given device's sensor

    @param device: DRM device identifier
    @param sensor: Temperature sensor identifier
    """
    temp = c_int64(0)
    metric = rsmi_temperature_metric_t.RSMI_TEMP_CURRENT
    ret = rocmsmi.rsmi_dev_temp_metric_get(c_uint32(device), temp_type_lst.index(sensor), metric, byref(temp))
    if rsmi_ret_ok(ret, device, sensor, True):
        return temp.value / 1000
    return 'N/A'


def getVbiosVersion(device):
    """ Returns the VBIOS version for a given device

    @param device: DRM device identifier
    """
    vbios = create_string_buffer(256)
    ret = rocmsmi.rsmi_dev_vbios_version_get(device, vbios, 256)
    if rsmi_ret_ok(ret, device):
        return vbios.value.decode()


def getVersion(deviceList, component):
    """ Return the software version for the specified component

    @param deviceList: List of DRM devices (can be a single-item list)
    @param component: Component (currently only driver)
    """
    ver_str = create_string_buffer(256)
    ret = rocmsmi.rsmi_version_str_get(component, ver_str, 256)
    if rsmi_ret_ok(ret, None, component):
        return ver_str.value.decode()
    return None


def print2DArray(dataArray):
    """ Print 2D Array with uniform spacing """
    # TODO: Add --json/--csv support
    dataArrayLength = []
    for position in range(len(dataArray[0])):
        dataArrayLength.append(len(dataArray[0][position]))
    for position in range(len(dataArray)):
        for cell in range(len(dataArray[0])):
            if len(dataArray[position][cell]) > dataArrayLength[cell]:
                dataArrayLength[cell] = len(dataArray[position][cell])
    for position in range(len(dataArray)):
        printString = ''
        for cell in range(len(dataArray[0])):
            printString += str(dataArray[position][cell]).ljust(dataArrayLength[cell], ' ') + '\t'
        printLog(None, printString, None)


def printEmptyLine():
    """ Print out a single empty line """
    global PRINT_JSON
    if not PRINT_JSON:
        print()


def printErrLog(device, err):
    """ Print out an error to the SMI log

    @param device: DRM device identifier
    @param err: Error string to print
    """
    global PRINT_JSON
    devName = device
    for line in err.split('\n'):
        errstr = 'GPU[%s] \t\t: %s' % (devName, line)
        if not PRINT_JSON:
            logging.error(errstr)
        else:
            logging.debug(errstr)


def printLog(device, metricName, value):
    """ Print out to the SMI log

    @param device: DRM device identifier
    @param metricName: Title of the item to print to the log
    @param value: The item's value to print to the log
    """
    global PRINT_JSON
    if PRINT_JSON:
        if value is not None and device is not None:
            formatJson(device, str(metricName) + ': ' + str(value))
        elif device is not None:
            formatJson(device, str(metricName))
        return
    if value is not None:
        logstr = 'GPU[%s]\t\t: %s: %s' % (device, metricName, value)
    else:
        logstr = 'GPU[%s]\t\t: %s' % (device, metricName)
    if device is None:
        logstr = logstr[13:]
    logging.debug(logstr)
    print(logstr)


def printListLog(metricName, valuesList):
    """ Print out to the SMI log for the lists

    @param metricName: Title of the item to print to the log
    @param valuesList: The item's list of values to print to the log
    """
    global PRINT_JSON
    listStr = ''
    line = metricName + ':\n'
    if not valuesList:
        line = 'None'
    else:
        for value in valuesList:
            value = str(value) + ' '
            if (len(line) + len(value)) < appWidth:
                line += value
            else:
                listStr = listStr + line + '\n'
                line = value
    if not PRINT_JSON:
        print(listStr + line)


def printLogSpacer(displayString=None, fill='='):
    """ Prints [name of the option]/[name of the program] in the spacer to explain data below

    If no parameters are given, a default fill of the '=' string is used in the spacer

    @param displayString: name of item to be displayed inside of the log spacer
    @param fill: padding string which surrounds the given display string
    """
    global appWidth, PRINT_JSON
    if not PRINT_JSON:
        if displayString:
            if len(displayString) % 2:
                displayString += fill
            logSpacer = fill * int((appWidth - (len(displayString))) / 2) + displayString + \
                        fill * int((appWidth - (len(displayString))) / 2)
        else:
            logSpacer = fill * appWidth
        print(logSpacer)


def printSysLog(SysComponentName, value):
    """ Print out to the SMI log for repeated features

    @param SysComponentName: Title of the item to print to the log
    @param value: The item's value to print to the log
    """
    global PRINT_JSON, JSON_DATA
    if PRINT_JSON:
        if 'system' not in JSON_DATA:
            JSON_DATA['system'] = {}
        formatJson('system', str(SysComponentName) + ': ' + str(value))
        return

    logstr = '{}: {}'.format(SysComponentName, value)
    logging.debug(logstr)
    print(logstr)


def printTableLog(column_headers, data_matrix, device=None, tableName=None, anchor='>', v_delim='  '):
    """ Print out to the SMI log for the lists

    @param column_headers: Header names for each column
    @param data_matrix: Matrix of values
    @param device: DRM device identifier
    @param tableName: Title of the table to print to the log
    @param anchor: Alignment direction of the print output
    @param v_delim: Boundary String delimiter for the print output
    """
    # Usage: the length of col_Names would be determining column width.
    # If additional space is needed, please pad corresponding column name with spaces
    # If table should print tabulated, pad name of column one with leading zeroes
    # Use anchor '<' to to align columns to the right
    global OUTPUT_SERIALIZATION, PRINT_JSON
    if OUTPUT_SERIALIZATION or PRINT_JSON:
        return

    if (device is not None) or tableName:
        if device is not None:
            print('\nGPU[%s]: ' % (device), end='\t')
        if tableName:
            print(tableName, end='')
        printEmptyLine()

    for header in column_headers:
        print('{:>}'.format(header), end=v_delim)
    printEmptyLine()

    for row in data_matrix:
        for index, cell in enumerate(row):
            if cell is None:
                cell = 'None'
            print('{:{anc}{width}}'.format(cell, anc=anchor, width=len(column_headers[index])), end=v_delim)
        printEmptyLine()

def printTableRow(space, displayString, v_delim=" "):
    """ Print out a line of a matrix table

    @param space: The item's spacing to print
    @param displayString: The item's value to print
    @param v_delim: Boundary String delimiter for the print output
    """
    if space:
        print(space %(displayString), end=v_delim)
    else:
        print(displayString, end =v_delim)


def resetClocks(deviceList):
    """ Reset clocks to default

    Reset clocks to default values by setting performance level to auto, as well
    as setting OverDrive back to 0

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Reset Clocks ')
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_overdrive_level_set(device, rsmi_dev_perf_level_t(0))
        if rsmi_ret_ok(ret, device):
            printLog(device, 'OverDrive set to 0', None)
        else:
            printLog(device, 'Unable to reset OverDrive', None)
        ret = rocmsmi.rsmi_dev_perf_level_set(device, rsmi_dev_perf_level_t(0))
        if rsmi_ret_ok(ret, device):
            printLog(device, 'Successfully reset clocks', None)
        else:
            printLog(device, 'Unable to reset clocks', None)
        ret = rocmsmi.rsmi_dev_perf_level_set(device, rsmi_dev_perf_level_t(0))
        if rsmi_ret_ok(ret, device):
            printLog(device, 'Performance level reset to auto', None)
        else:
            printLog(device, 'Unable to reset performance level to auto', None)


def resetFans(deviceList):
    """ Reset fans to driver control for a list of devices.

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Reset GPU Fan Speed ')
    for device in deviceList:
        sensor_ind = c_uint32(0)
        ret = rocmsmi.rsmi_dev_fan_reset(device, sensor_ind)
        if rsmi_ret_ok(ret, device):
            printLog(device, 'Successfully reset fan speed to driver control', None)
    printLogSpacer()


def resetPowerOverDrive(deviceList, autoRespond):
    """ Reset Power OverDrive to the default value

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    setPowerOverDrive(deviceList, 0, autoRespond)


def resetProfile(deviceList):
    """ Reset profile for a list of a devices.

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Reset Profile ')
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_power_profile_set(device, 0, profileString('BOOTUP DEFAULT'))
        if rsmi_ret_ok(ret, device):
            printLog(device, 'Successfully reset Power Profile', None)
        else:
            printErrLog(device, 'Unable to reset Power Profile')
        ret = rocmsmi.rsmi_dev_perf_level_set(device, rsmi_dev_perf_level_t(0))
        if rsmi_ret_ok(ret, device):
            printLog(device, 'Successfully reset Performance Level', None)
        else:
            printErrLog(device, 'Unable to reset Performance Level')
    printLogSpacer()


def resetXgmiErr(deviceList):
    """ Reset the XGMI Error value

    @param deviceList: Reset XGMI error count for these devices
    """
    printLogSpacer('Reset XGMI Error Status ')
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_xgmi_error_reset(device)
        if rsmi_ret_ok(ret, device, 'reset xgmi'):
            printLog(device, 'Successfully reset XGMI Error count', None)
        else:
            logging.error('GPU[%s]\t\t: Unable to reset XGMI error count', device)
    printLogSpacer()


def setClockRange(deviceList, clkType, level, value, autoRespond):
    """ Set the range for the specified clktype in the PowerPlay table for a list of devices.

    Parameters:
    deviceList -- List of DRM devices (can be a single-item list)
    clktype -- [sclk|mclk] Which clock type to apply the range to
    level -- [0|1] Whether to set the minimum (0) or maximum (1) speed
    value -- Value to apply to the clock range
    autoRespond -- Response to automatically provide for all prompts
    """
    global RETCODE
    if clkType not in {'sclk', 'mclk'}:
        printLog(None, 'Invalid range identifier %s' % (clkType), None)
        RETCODE = 1
        return
    try:
        int(value)
    except ValueError:
        printErrLog(device, 'Unable to set %s range' % (clkType))
        logging.error('%s is not an integer', value)
        RETCODE = 1
        return
    confirmOutOfSpecWarning(autoRespond)
    printLogSpacer(' Set Valid %s Range ' % (clkType))
    for device in deviceList:
        if clkType == 'sclk':
            ret = rocmsmi.rsmi_dev_od_clk_info_set(device, rsmi_freq_ind_t(int(level)), int(value), rsmi_clk_names_dict[clkType])
            if rsmi_ret_ok(ret, device):
                printLog(device, 'Successfully set %s level %s to %s(MHz)' % (clkType, level, value), None)
            else:
                printErrLog(device, 'Unable to set %s level %s to %s(MHz)' % (clkType, level, value))
                RETCODE = 1
        elif clkType == 'mclk':
            ret = rocmsmi.rsmi_dev_od_clk_info_set(device, rsmi_freq_ind_t(int(level)), int(value), rsmi_clk_names_dict[clkType])
            if rsmi_ret_ok(ret, device):
                printLog(device, 'Successfully set %s level %s to %s(MHz)' % (clkType, level, value), None)
            else:
                printErrLog(device, 'Unable to set %s level %s to %s(MHz)' % (clkType, level, value))
                RETCODE = 1
        else:
            printErrLog(device, 'Unable to set %s range' % (clkType))
            logging.error('Unsupported range type %s', clkType)
            RETCODE = 1


def setVoltageCurve(deviceList, point, clk, volt, autoRespond):
    """ Set voltage curve for a point in the PowerPlay table for a list of devices.

    Parameters:
    deviceList -- List of DRM devices (can be a single-item list)
    point -- Point on the voltage curve to modify
    clk -- Clock speed specified for this curve point
    volt -- Voltage specified for this curve point
    autoRespond -- Response to automatically provide for all prompts
    """
    global RETCODE
    value = '%s %s %s' % (point, clk, volt)
    try:
        any(int(item) for item in value)
    except ValueError:
        printLogNoDev('Unable to set Voltage curve')
        logging.error('Non-integer characters are present in %s', value)
        RETCODE = 1
        return
    confirmOutOfSpecWarning(autoRespond)
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_od_volt_info_set(device, int(point), int(clk), int(volt))
        if rsmi_ret_ok(ret, device):
            printLog(device, 'Successfully set voltage point %s to %s(MHz) %s(mV)' % (point, clk, volt), None)
        else:
            printErrLog(device, 'Unable to set voltage point %s to %s(MHz) %s(mV)' % (point, clk, volt))
            RETCODE = 1


def setPowerPlayTableLevel(deviceList, clkType, point, clk, volt, autoRespond):
    """ Set clock frequency and voltage for a level in the PowerPlay table for a list of devices.

    Parameters:
    deviceList -- List of DRM devices (can be a single-item list)
    clktype -- [sclk|mclk] Which clock type to apply the range to
    point -- Point on the voltage curve to modify
    clk -- Clock speed specified for this curve point
    volt -- Voltage specified for this curve point
    autoRespond -- Response to automatically provide for all prompts
    """
    global RETCODE
    value = '%s %s %s' % (point, clk, volt)
    try:
        any(int(item) for item in value.split())
    except ValueError:
        printLogNoDev('Unable to set PowerPlay table level')
        logging.error('Non-integer characters are present in %s', value)
        RETCODE = 1
        return
    confirmOutOfSpecWarning(autoRespond)
    for device in deviceList:
        if clkType == 'sclk':
            ret = rocmsmi.rsmi_dev_od_clk_info_set(device, rsmi_freq_ind_t(int(point)), int(clk), rsmi_clk_names_dict[clkType])
            if rsmi_ret_ok(ret, device):
                printLog(device, 'Successfully set voltage point %s to %s(MHz) %s(mV)' % (point, clk, volt), None)
            else:
                printErrLog(device, 'Unable to set voltage point %s to %s(MHz) %s(mV)' % (point, clk, volt))
                RETCODE = 1
        elif clkType == 'mclk':
            ret = rocmsmi.rsmi_dev_od_clk_info_set(device, rsmi_freq_ind_t(int(point)), int(clk), rsmi_clk_names_dict[clkType])
            if rsmi_ret_ok(ret, device):
                printLog(device, 'Successfully set voltage point %s to %s(MHz) %s(mV)' % (point, clk, volt), None)
            else:
                printErrLog(device, 'Unable to set voltage point %s to %s(MHz) %s(mV)' % (point, clk, volt))
                RETCODE = 1
        else:
            printErrLog(device, 'Unable to set %s range' % (clkType))
            logging.error('Unsupported range type %s', clkType)
            RETCODE = 1


def setClockOverDrive(deviceList, clktype, value, autoRespond):
    """ Set clock speed to OverDrive for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    @param type: [sclk|mclk] Clock type to set
    @param value: [0-20] OverDrive percentage
    @param autoRespond: Response to automatically provide for all prompts
    """
    printLogSpacer(' Set Clock OverDrive (Range: 0% to 20%) ')
    global RETCODE
    try:
        int(value)
    except ValueError:
        printLog(None, 'Unable to set OverDrive level', None)
        logging.error('%s it is not an integer', value)
        RETCODE = 1
        return
    confirmOutOfSpecWarning(autoRespond)
    for device in deviceList:
        if int(value) < 0:
            printErrLog(device, 'Unable to set OverDrive')
            logging.debug('Overdrive cannot be less than 0%')
            RETCODE = 1
            return
        if int(value) > 20:
            printLog(device, 'Setting OverDrive to 20%', None)
            logging.debug('OverDrive cannot be set to a value greater than 20%')
            value = '20'
        if getPerfLevel(device) != 'MANUAL':
            ret = rocmsmi.rsmi_dev_perf_level_set(device, rsmi_dev_perf_level_t(3))
            if rsmi_ret_ok(ret, device):
                printLog(device, 'Performance level set to manual', None)
            else:
                printErrLog(device, 'Unable to set performance level to manual')
        if clktype == 'mclk':
            fsFile = os.path.join('/sys/class/drm', 'card%d' % (device), 'device', 'pp_mclk_od')
            if not os.path.isfile(fsFile):
                printLog(None, 'Unable to write to sysfs file', None)
                logging.debug('%s does not exist', fsFile)
                continue
            try:
                logging.debug('Writing value \'%s\' to file \'%s\'', value, fsFile)
                with open(fsFile, 'w') as fs:
                    fs.write(value + '\n')
            except (IOError, OSError):
                printLog(None, 'Unable to write to sysfs file %s' % fsFile, None)
                logging.warning('IO or OS error')
                RETCODE = 1
                continue
            printLog(device, 'Successfully set %s OverDrive to %s%%' % (clktype, value), None)
        elif clktype == 'sclk':
            ret = rocmsmi.rsmi_dev_overdrive_level_set(device, rsmi_dev_perf_level_t(int(value)))
            if rsmi_ret_ok(ret, device):
                printLog(device, 'Successfully set %s OverDrive to %s%%' % (clktype, value), None)
            else:
                printLog(device, 'Unable to set %s OverDrive to %s%%' % (clktype, value), None)
        else:
            printErrLog(device, 'Unable to set OverDrive')
            logging.error('Unsupported clock type %s', clktype)
            RETCODE = 1


def setClocks(deviceList, clktype, clk):
    """ Set clock frequency level for a list of devices.

    @param deviceList: List of DRM devices (can be a single-item list)
    @param clktype: [validClockNames] Clock type to set
    @param clk: Clock frequency level to set
    """
    global RETCODE
    if not clk:
        printLog(None, 'Invalid clock frequency', None)
        RETCODE = 1
        return
    if clktype not in validClockNames:
        printErrLog(device, 'Unable to set clock level')
        logging.error('Invalid clock type %s', clktype)
        RETCODE = 1
        return
    check_value = ''.join(map(str, clk))
    value = ' '.join(map(str, clk))
    try:
        int(check_value)
    except ValueError:
        printLog(None, 'Unable to set clock level', None)
        logging.error('Non-integer characters are present in value %s', value)
        RETCODE = 1
        return
    # Generate a frequency bitmask from user input value
    position = 0
    bitmask = ''
    while position < 6:
        if str(position) in value:
            bitmask = bitmask + '1'
        else:
            bitmask = bitmask + '0'
        position = position + 1
    bitmask = bitmask[::-1]
    freq_bitmask = c_uint64()
    freq_bitmask = int(bitmask, 2)
    printLogSpacer(' Set %s Frequency ' % (str(clktype)))
    for device in deviceList:
        # Check if the performance level is manual, if not then set it to manual
        if getPerfLevel(device).lower() != 'manual':
            ret = rocmsmi.rsmi_dev_perf_level_set(device, rsmi_dev_perf_level_t(3))
            if rsmi_ret_ok(ret, device):
                printLog(device, 'Performance level was set to manual', None)
            else:
                printErrLog(device, 'Unable to set performance level to manual')
                RETCODE = 1
                return
        if clktype  != 'pcie':
            ret = rocmsmi.rsmi_dev_gpu_clk_freq_set(device, rsmi_clk_names_dict[clktype], freq_bitmask)
            if rsmi_ret_ok(ret, device):
                printLog(device, 'Successfully set %s bitmask to' % (clktype), str(bitmask))
            else:
                printErrLog(device, 'Unable to set %s bitmask to: %s' % (clktype, str(bitmask)))
                RETCODE = 1
        else:
            ret = rocmsmi.rsmi_dev_pci_bandwidth_set(device, freq_bitmask)
            if rsmi_ret_ok(ret, device):
                printLog(device, 'Successfully set %s to level bitmask' % (clktype), str(bitmask))
            else:
                printErrLog(device, 'Unable to set %s bitmask to: %s' % (clktype, str(bitmask)))
                RETCODE = 1
    printLogSpacer()


def resetGpu(device):
    """ Perform a GPU reset on the specified device

    Parameters:
    device -- DRM Device identifier
    """
    global RETCODE
    if  len(device) > 1:
        logging.error('GPU Reset can only be performed on one GPU per call')
        RETCODE = 1
        return
    debugprefix = '/sys/kernel/debug/dri'
    filePath = os.path.join(debugprefix, str(device[0]), 'amdgpu_gpu_recover')
    with open(filePath, 'r') as fileContents:
            fileValue = fileContents.read()
            printLog(device[0], 'GPU[%s]\t: Reset was successful' % str(device[0]),None)
    printLogSpacer()


def setFanSpeed(deviceList, fan):
    """ Set fan speed for a list of devices.

    @param deviceList: List of DRM devices (can be a single-item list)
    @param level: [0-255] Fan speed level
    """
    printLogSpacer(' Set GPU Fan Speed ')
    for device in deviceList:
        if str(fan):
            fanLevel = c_int64()
            sensor_ind = c_uint32(0)
            last_char = str(fan)[-1]
            if last_char == '%':
                fanLevel = int(str(fan)[:-1])/100 * 255
            else:
                fanLevel = int(str(fan))
            ret = rocmsmi.rsmi_dev_fan_speed_set(device, 0, int(fanLevel))
            if rsmi_ret_ok(ret, device):
                printLog(device, 'Successfully set fan speed to level %s' % (str(int(fanLevel))), None)
    printLogSpacer()


def setPerformanceLevel(deviceList, level):
    """ Set the Performance Level for a specified device.

    @param deviceList: List of DRM devices (can be a single-item list)
    @param level: Performance Level to set
    """
    printLogSpacer(' Set Performance Level ')
    validLevels = ['auto', 'low', 'high', 'manual']
    for device in deviceList:
        if level not in validLevels:
            printErrLog(device, 'Unable to set Performance Level')
            logging.error('Invalid Performance level: %s', level)
        else:
            ret = rocmsmi.rsmi_dev_perf_level_set(device, rsmi_dev_perf_level_t(validLevels.index(level)))
            if rsmi_ret_ok(ret, device):
                printLog(device, 'Performance level set to %s' % (str(level)), None)
    printLogSpacer()


def setPowerOverDrive(deviceList, value, autoRespond):
    """ Use Power OverDrive to change the the maximum power available power
    available to the GPU in Watts. May be limited by the maximum power the
    VBIOS is configured to allow this card to use in OverDrive mode.

    @param deviceList: List of DRM devices (can be a single-item list)
    @param value: New maximum power to assign to the target device, in Watts
    @param autoRespond: Response to automatically provide for all prompts
    """
    global RETCODE, PRINT_JSON
    try:
        int(value)
    except ValueError:
        printLog(None, 'Unable to set Power OverDrive', None)
        logging.error('%s is not an integer', value)
        RETCODE = 1
        return
    if value == 0:
        printLogSpacer(' Reset GPU Power OverDrive ')
    else:
        printLogSpacer(' Set GPU Power OverDrive ')
        confirmOutOfSpecWarning(autoRespond)
    # Value in Watts - stored early this way to avoid strenuous value type conversions
    strValue = value
    for device in deviceList:
        power_cap_min = c_uint64()
        power_cap_max = c_uint64()
        ret = rocmsmi.rsmi_dev_power_cap_range_get(device, 0, byref(power_cap_max), byref(power_cap_min))
        if rsmi_ret_ok(ret, device):
            pass
        else:
            printErrLog(device, 'Unable to parse Power OverDrive range')
            RETCODE = 1
            return
        if int(strValue) > (power_cap_max.value / 1000000):
            printErrLog(device, 'Unable to set Power OverDrive')
            logging.error('GPU[%s]\t\t: Value cannot be greater than: %dW ', device, power_cap_max.value / 1000000)
            RETCODE = 1
            return
        if int(strValue) < (power_cap_min.value / 1000000):
            printErrLog(device, 'Unable to set Power OverDrive')
            logging.error('GPU[%s]\t\t: Value cannot be less than: %dW ', device, power_cap_min.value / 1000000)
            RETCODE = 1
            return
        new_cap = c_uint64()
        # Wattage input value converted to microWatt for ROCm SMI Lib
        new_cap.value = int(value) * 1000000
        ret = rocmsmi.rsmi_dev_power_cap_set(device, 0, new_cap)
        if rsmi_ret_ok(ret, device):
            if value == 0:
                power_cap = c_uint64()
                ret = rocmsmi.rsmi_dev_power_cap_get(device, 0, byref(power_cap))
                if rsmi_ret_ok(ret, device):
                    if not PRINT_JSON:
                        printLog(device, 'Successfully reset Power OverDrive to: %sW' % (int(power_cap.value / 1000000)), None)
            else:
                if not PRINT_JSON:
                    printLog(device, 'Successfully set power to: %sW' % (strValue), None)
        else:
            if value == 0:
                printErrLog(device, 'Unable to reset Power OverDrive to default')
            else:
                printErrLog(device, 'Unable to set Power OverDrive to ' + strValue + 'W')
    printLogSpacer()


def setProfile(deviceList, profile):
    """ Set Power Profile, or set CUSTOM Power Profile values for a list of devices.

    @param deviceList: List of DRM devices (can be a single-item list)
    @param profile: Profile to set
    """
    printLogSpacer(' Set Power Profile ')
    status = rsmi_power_profile_status_t()
    for device in deviceList:
        # Get previous profile
        ret = rocmsmi.rsmi_dev_power_profile_presets_get(device, 0, byref(status))
        if rsmi_ret_ok(ret, device, 'previous profile'):
            previousProfile = profileString(status.current)
            # Get desired profile
            desiredProfile = 'UNKNOWN'
            if str(profile).isnumeric() and int(profile) > 0 and int(profile) < 8:
                desiredProfile = profileString(2 ** (int(profile) - 1))
            elif str(profileString(str(profile).replace('_', ' ').upper())).isnumeric():
                desiredProfile = str(profile).replace('_', ' ').upper()
            else:
                printErrLog(device, 'Unable to set profile to: %s (UNKNOWN profile)' % (str(profile)))
                return
            # Set profile to desired profile
            if previousProfile == desiredProfile:
                printLog(device, 'Profile was already set to', previousProfile)
                return
            else:
                ret = rocmsmi.rsmi_dev_power_profile_set(device, 0, profileString(desiredProfile))
                if rsmi_ret_ok(ret, device, 'set profile'):
                    # Get current profile
                    ret = rocmsmi.rsmi_dev_power_profile_presets_get(device, 0, byref(status))
                    if rsmi_ret_ok(ret, device, 'current profile'):
                        currentProfile = profileString(status.current)
                        if currentProfile == desiredProfile:
                            printLog(device, 'Successfully set profile to', desiredProfile)
                        else:
                            printErrLog(device, 'Failed to set profile to: %s' % (desiredProfile))
        printLogSpacer()


def showAllConcise(deviceList):
    """ Display critical info for all devices in a concise format

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    global PRINT_JSON
    if PRINT_JSON:
        print('ERROR: Cannot print JSON/CSV output for concise output')
        sys.exit(1)
    printLogSpacer(' Concise Info ')
    header = ['GPU', 'Temp', 'AvgPwr', 'SCLK', 'MCLK', 'Fan', 'Perf', 'PwrCap', 'VRAM%', 'GPU%']
    head_widths = [len(head) + 2 for head in header]
    values = {}
    for device in deviceList:
        temp = str(getTemp(device, 'edge'))
        if temp != 'N/A':
            temp += 'c'
        avgPwr = str(getPower(device))
        if avgPwr != '0.0' and avgPwr != 'N/A':
            avgPwr += 'W'
        else:
            avgPwr = 'N/A'
        concise = True
        sclk = showCurrentClocks([device], 'sclk', concise)
        mclk = showCurrentClocks([device], 'mclk', concise)
        (fanLevel, fanSpeed) = getFanSpeed(device)
        fan = str(fanSpeed) + '%'
        if getPerfLevel(device) != -1:
            perf = getPerfLevel(device)
        else:
            perf = 'Unsupported'
        if getMaxPower(device) != -1:
            pwrCap = str(getMaxPower(device)) + 'W'
        else:
            pwrCap = 'Unsupported'
        if getGpuUse(device) != -1:
            gpu_busy = str(getGpuUse(device)) + '%'
        else:
            gpu_busy = 'Unsupported'
        memInfo = getMemInfo(device, 'vram')
        if memInfo[0] == None or memInfo[1] == None:
            mem_use = 'N/A'
        else:
            mem_use_pct = '% 3.0f%%' % (100 * (float(memInfo[0]) / float(memInfo[1])))
        values['card%s' % (str(device))] = [device, temp, avgPwr, sclk, mclk, fan, str(perf).lower(), pwrCap, mem_use_pct, gpu_busy]
        val_widths = {}
    for device in deviceList:
        val_widths[device] = [len(str(val)) + 2 for val in values['card%s' % (str(device))]]
    max_widths = head_widths
    for device in deviceList:
        for col in range(len(val_widths[device])):
            max_widths[col] = max(max_widths[col], val_widths[device][col])
    printLog(None, "".join(word.ljust(max_widths[col]) for col, word in zip(range(len(max_widths)), header)), None)
    for device in deviceList:
        printLog(None, "".join(str(word).ljust(max_widths[col]) for col,word in zip(range(len(max_widths)),values['card%s' % (str(device))])), None)
    printLogSpacer()


def showAllConciseHw(deviceList):
    """ Display critical Hardware info for all devices in a concise format

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    global PRINT_JSON
    if PRINT_JSON:
        print('ERROR: Cannot print JSON/CSV output for concise hardware output')
        sys.exit(1)
    printLogSpacer(' Concise Hardware Info ')
    header = ['GPU', 'DID', 'GFX RAS', 'SDMA RAS', 'UMC RAS', 'VBIOS', 'BUS']
    head_widths = [len(head) + 2 for head in header]
    values = {}
    for device in deviceList:
        gpuid = getId(device)
        if str(gpuid).startswith('0x'):
            gpuid = str(gpuid)[2:]
        gfxRas = getRasEnablement(device, 'GFX')
        sdmaRas = getRasEnablement(device, 'SDMA')
        umcRas = getRasEnablement(device, 'UMC')
        vbios = getVbiosVersion(device)
        bus = getBus(device)
        values['card%s' % (str(device))] = [device, gpuid, gfxRas, sdmaRas, umcRas, vbios, bus]
    val_widths = {}
    for device in deviceList:
        val_widths[device] = [len(str(val)) + 2 for val in values['card%s' % (str(device))]]
    max_widths = head_widths
    for device in deviceList:
        for col in range(len(val_widths[device])):
            max_widths[col] = max(max_widths[col], val_widths[device][col])
    printLog(None, "".join(word.ljust(max_widths[col]) for col, word in zip(range(len(max_widths)), header)), None)
    for device in deviceList:
        printLog(None, "".join(str(word).ljust(max_widths[col]) for col,word in zip(range(len(max_widths)),values['card%s' % (str(device))])), None)
    printLogSpacer()


def showBus(deviceList):
    """ Display PCI Bus info

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' PCI Bus ID ')
    for device in deviceList:
        printLog(device, 'PCI Bus', getBus(device))
    printLogSpacer()


def showClocks(deviceList):
    """ Display all available clocks for a list of devices

    Current clocks marked with a '*' symbol

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    freq = rsmi_frequencies_t()
    bw = rsmi_pcie_bandwidth_t()
    printLogSpacer(' Supported clock frequencies ')
    for device in deviceList:
        for clk_type in sorted(rsmi_clk_names_dict):
            freq_list = []
            ret = rocmsmi.rsmi_dev_gpu_clk_freq_get(device, rsmi_clk_names_dict[clk_type], byref(freq))
            if rsmi_ret_ok(ret, device, clk_type, True):
                printLog(device, 'Supported %s frequencies on GPU%s' % (clk_type, str(device)), None)
                for x in range(freq.num_supported):
                    fr = '{:>.0f}Mhz'.format(freq.frequency[x] / 1000000)
                    if x == freq.current:
                        printLog(device, str(x), str(fr) + ' *')
                    else:
                        printLog(device, str(x), str(fr))
                printLog(device, '', None)
        ret = rocmsmi.rsmi_dev_pci_bandwidth_get(device, byref(bw))
        if rsmi_ret_ok(ret, device, 'PCIe', True):
            printLog(device, 'Supported %s frequencies on GPU%s' % ('PCIe', str(device)), None)
            freq_list = []
            for x in range(bw.transfer_rate.num_supported):
                fr = '{:>.1f}GT/s x{}'.format(bw.transfer_rate.frequency[x] / 1000000000, bw.lanes[x])
                if x == bw.transfer_rate.current:
                    printLog(device, str(x), str(fr) + ' *')
                else:
                    printLog(device, str(x), str(fr))
            printLog(device, '', None)
        printLogSpacer(None, '-')  # divider between devices for better visibility
    printLogSpacer()


def showCurrentClocks(deviceList, clk_defined=None, concise=False):
    """ Display all clocks for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    @param clk-type: Clock type to display
    """
    global PRINT_JSON
    freq = rsmi_frequencies_t()
    bw = rsmi_pcie_bandwidth_t()
    currentString = ''
    sortedClocksArray = []
    if not concise:
        printLogSpacer(' Current clock frequencies ')
    for device in deviceList:
        if clk_defined:
            ret = rocmsmi.rsmi_dev_gpu_clk_freq_get(device, rsmi_clk_names_dict[clk_defined], byref(freq))
            if rsmi_ret_ok(ret, device, clk_defined, True):
                levl = freq.current
                fr = freq.frequency[levl] / 1000000
                if concise:  # in case function is used for concise output, no need to print.
                    return '{:.0f}Mhz'.format(fr)
                printLog(device, '{} clock level'.format(clk_defined), '{} ({:.0f}Mhz)'.format(levl, fr))

        else:  # if clk is not defined, will display all current clk
            for clk_type in sorted(rsmi_clk_names_dict):
                ret = rocmsmi.rsmi_dev_gpu_clk_freq_get(device, rsmi_clk_names_dict[clk_type], byref(freq))
                if rsmi_ret_ok(ret, device, clk_type, True):
                    levl = freq.current
                    fr = freq.frequency[levl] / 1000000
                    if PRINT_JSON:
                        printLog(device, '%s clock speed:' % (clk_type), '(%sMhz)' % (str(fr)[:-2]))
                        printLog(device, '%s clock level:' % (clk_type), levl)
                    else:
                        printLog(device, '%s clock level: %s' % (clk_type, levl), '(%sMhz)' % (str(fr)[:-2]))
            # pcie clocks
            ret = rocmsmi.rsmi_dev_pci_bandwidth_get(device, byref(bw))
            if rsmi_ret_ok(ret, device, 'PCIe', True):
                current_f = bw.transfer_rate.current
                fr = '{:.1f}GT/s x{}'.format(bw.transfer_rate.frequency[current_f] / 1000000000, bw.lanes[current_f])
                printLog(device, 'pcie clock level', '{} ({})'.format(current_f, fr))
    printLogSpacer()


def showCurrentFans(deviceList):
    """ Display the current fan speed for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    global PRINT_JSON
    printLogSpacer(' Current Fan Metric ')
    rpmSpeed = c_int64()
    sensor_ind = c_uint32(0)

    for device in deviceList:
        (fanLevel, fanSpeed) = getFanSpeed(device)
        fanSpeed = round(fanSpeed)
        if PRINT_JSON:
            printLog(device, 'Fan speed (level)', str(fanLevel))
            printLog(device, 'Fan speed (%)', str(fanSpeed))
        else:
            printLog(device, 'Fan Level', str(fanLevel) + ' (%s%%)' %(str(fanSpeed)))
        ret = rocmsmi.rsmi_dev_fan_rpms_get(device, sensor_ind, byref(rpmSpeed))
        if rsmi_ret_ok(ret, device):
            printLog(device, 'Fan RPM', rpmSpeed.value)
    printLogSpacer()


def showCurrentTemps(deviceList):
    """ Display all available temperatures for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Temperature ')
    for device in deviceList:
        for sensor in temp_type_lst:
            printLog(device, 'Temperature (Sensor %s) (C)' % (sensor), getTemp(device, sensor))
    printLogSpacer()


def showFwInfo(deviceList, fwType):
    """ Show the requested FW information for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    @param fwType: [$validFwBlocks] FW block version to display (all if left empty)
    """
    if not fwType or 'all' in fwType:
        firmware_blocks = fw_block_names_l
    else:
        for name in fwType:  # cleaning list from wrong values
            if name.upper() not in fw_block_names_l:
                fwType.remove(name)
        firmware_blocks = fwType
    printLogSpacer(' Firmware Information ')
    for device in deviceList:
        fw_ver_list = []
        fw_ver = c_uint64()
        for fw_name in firmware_blocks:
            fw_name = fw_name.upper()
            ret = rocmsmi.rsmi_dev_firmware_version_get(device, fw_block_names_l.index(fw_name), byref(fw_ver))
            if rsmi_ret_ok(ret, device, fw_name):
                # The VCN, VCE, UVD, and SOS firmware's value needs to be in hexadecimal
                if fw_name in ['VCN', 'VCE', 'UVD', 'SOS']:
                    printLog(device, '%s firmware version' % (fw_name), '\t0x%s' % (str(hex(fw_ver.value))[2:].zfill(8)))
                # The TA XGMI, TA RAS, and SMC firmware's hex value looks like 0x12345678
                # However, they are parsed as: int(0x12).int(0x34).int(0x56).int(0x78)
                # Which results in the following: 12.34.56.78
                elif fw_name in ['TA XGMI', 'TA RAS', 'SMC']:
                    pos1 = str('%02d' % int((('0x%s' % (str(hex(fw_ver.value))[2:].zfill(8))[0:2])), 16))
                    pos2 = str('%02d' % int((('0x%s' % (str(hex(fw_ver.value))[2:].zfill(8))[2:4])), 16))
                    pos3 = str('%02d' % int((('0x%s' % (str(hex(fw_ver.value))[2:].zfill(8))[4:6])), 16))
                    pos4 = str('%02d' % int((('0x%s' % (str(hex(fw_ver.value))[2:].zfill(8))[6:8])), 16))
                    printLog(device, '%s firmware version' % (fw_name), '\t%s.%s.%s.%s' % (pos1, pos2, pos3, pos4))
                # The ME, MC, and CE firmware names are only 2 characters, so they need an additional tab
                elif fw_name in ['ME', 'MC', 'CE']:
                    printLog(device, '%s firmware version' % (fw_name), '\t\t%s' % (str(fw_ver.value)))
                else:
                    printLog(device, '%s firmware version' % (fw_name), '\t%s' % (str(fw_ver.value)))
    printLogSpacer()


def showGpusByPid(pidList):
    """ Show GPUs used by a specific Process ID (pid)

    Print out the GPU(s) used by a specific KFD process
    If pidList is empty, print all used GPUs for all KFD processes

    @param pidList: List of PIDs to check
    """
    printLogSpacer(' GPUs Indexed by PID ')
    # If pidList is empty then we were given 0 arguments, so they want all PIDs
    # dv_indices = (c_uint32 * dv_limit)()
    num_devices = c_uint32()
    dv_indices = c_void_p()

    if not pidList:
        pidList = getPidList()
        if not pidList:
            printLog(None, 'No KFD PIDs currently running', None)
            printLogSpacer()
            return
    for pid in pidList:
        ret = rocmsmi.rsmi_compute_process_gpus_get(int(pid), None, byref(num_devices))
        if rsmi_ret_ok(ret, 'PID ' + pid):

            dv_indices = (c_uint32 * num_devices.value)()
            ret = rocmsmi.rsmi_compute_process_gpus_get(int(pid), dv_indices, byref(num_devices))

            if rsmi_ret_ok(ret):
                metricName = 'PID %s is using %s DRM device(s)' % (pid, str(num_devices.value))
                printListLog(metricName, list(dv_indices))
        else:
            print(None, 'Unable to get list of KFD PIDs. A kernel update may be needed', None)
    printLogSpacer()


def showGpuUse(deviceList):
    """ Display GPU use for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' % time GPU is busy ')
    for device in deviceList:
        if getGpuUse(device) != -1:
            printLog(device, 'GPU use (%)', getGpuUse(device))
        else:
            printLog(device, 'GPU use Unsupported', None)
    printLogSpacer()


def showId(deviceList):
    """ Display the device ID for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' ID ')
    for device in deviceList:
        printLog(device, 'GPU ID', getId(device))
    printLogSpacer()


def showMaxPower(deviceList):
    """ Display the maximum Graphics Package Power that this GPU will attempt to consume
    before it begins throttling performance

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Power Cap ')
    for device in deviceList:
        if getMaxPower(device) != -1:
            printLog(device, 'Max Graphics Package Power (W)', getMaxPower(device))
        else:
            printLog(device, 'Max Graphics Package Power Unsupported', None)
    printLogSpacer()


def showMemInfo(deviceList, memType):
    """ Display Memory information for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    @param memType: [$validMemTypes] Type of memory information to display
    """
    # Python will pass in a list of values as a single-value list
    # If we get 'all' as the string, just set the list to all supported types
    # Otherwise, split the single-item list by space, then split each element
    # up to process it below

    if 'all' in memType:
        returnTypes = memory_type_l
    else:
        returnTypes = memType

    printLogSpacer(' Memory Usage (Bytes) ')
    for device in deviceList:
        for mem in returnTypes:
            mem = mem.upper()
            memInfo = getMemInfo(device, mem)
            printLog(device, '%s Total Memory (B)' % (mem), memInfo[1])
            printLog(device, '%s Total Used Memory (B)' % (mem), memInfo[0])
    printLogSpacer()


def showMemUse(deviceList):
    """ Display GPU memory usage for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    memoryUse = c_uint64()
    printLogSpacer(' Current Memory Use ')
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_memory_busy_percent_get(device, byref(memoryUse))
        if rsmi_ret_ok(ret, device, '% memory use'):
            printLog(device, 'GPU memory use (%)', memoryUse.value)
    printLogSpacer()


def showMemVendor(deviceList):
    """ Display GPU memory vendor for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    vendor = create_string_buffer(256)
    printLogSpacer(' Memory Vendor ')
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_vram_vendor_get(device, vendor, 256)
        if rsmi_ret_ok(ret, device) and vendor.value.decode():
            printLog(device, 'GPU memory vendor', vendor.value.decode())
        else:
            logging.debug('GPU memory vendor missing or not supported')
    printLogSpacer()


def showOverDrive(deviceList, odtype):
    """ Display current OverDrive level for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    @param odtype: [sclk|mclk] OverDrive type
    """
    rsmi_od = c_uint32()
    printLogSpacer(' OverDrive Level ')
    for device in deviceList:
        if odtype == 'sclk':
            odStr = 'GPU'
            ret = rocmsmi.rsmi_dev_overdrive_level_get(device, byref(rsmi_od))
            od = rsmi_od.value
            if not rsmi_ret_ok(ret, device):
                printErrLog(device, 'Unable to retrieve sclk OverDrive level')
        elif odtype == 'mclk':
            odStr = 'GPU Memory'
            filePath = os.path.join('/sys/class/drm', 'card%d' % (device), 'device', 'pp_mclk_od')
            if filePath:
                try:
                    with open(filePath, 'r') as fileContents:
                        od = fileContents.read().rstrip('\n')
                except:
                    printErrLog(device, 'Unable to retrieve mclk OverDrive level')
                    return None
        else:
            printErrLog(device, 'Unable to retrieve OverDrive')
            logging.error('Unsupported clock type %s', clktype)
            RETCODE = 1
        printLog(device, odStr + ' OverDrive value (%)', od)
    printLogSpacer()


def showPcieBw(deviceList):
    """ Display estimated PCIe bandwidth usage for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    sent = c_uint64()
    received = c_uint64()
    max_pkt_sz = c_uint64()
    printLogSpacer(' Measured PCIe Bandwidth ')
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_pci_throughput_get(device, byref(sent), byref(received), byref(max_pkt_sz))
        if rsmi_ret_ok(ret, device):
            # Use 1024.0 to ensure that the result is a float and not integer division
            bw = ((received.value + sent.value) * max_pkt_sz.value) / 1024.0 / 1024.0
            # Use the bwstr below to control precision on the string
            bwstr = '%.3f' % bw
            printLog(device, 'Estimated maximum PCIe bandwidth over the last second (MB/s)', bwstr)
        else:
            logging.debug('GPU PCIe bandwidth usage not supported')
    printLogSpacer()


def showPcieReplayCount(deviceList):
    """ Display number of PCIe replays for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    counter = c_uint64()
    printLogSpacer(' PCIe Replay Counter ')
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_pci_replay_counter_get(device, byref(counter))
        if rsmi_ret_ok(ret, device, 'PCIe Replay Count'):
            printLog(device, 'PCIe Replay Count', counter.value)
    printLogSpacer()


def showPerformanceLevel(deviceList):
    """ Display current Performance Level for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Show Performance Level ')
    for device in deviceList:
        if getPerfLevel(device) != -1:
            printLog(device, 'Performance Level', str(getPerfLevel(device)).lower())
        else:
            printLog(device, 'Performance Level Unsupported', None)
    printLogSpacer()


def showPids():
    """ Show Information for PIDs created in a KFD (Compute) context """
    printLogSpacer(' KFD Processes ')
    dataArray = []
    dataArray.append(['PID', 'PROCESS NAME', 'GPU(s)', 'VRAM USED', 'SDMA USED'])
    pidList = getPidList()
    if not pidList:
        printLog(None, 'No KFD PIDs currently running', None)
        printLogSpacer()
        return
    dv_indices = c_void_p()
    num_devices = c_uint32()
    proc = rsmi_process_info_t()
    for pid in pidList:
        gpuNumber = 'UNKNOWN'
        vramUsage = 'UNKNOWN'
        sdmaUsage = 'UNKNOWN'
        ret = rocmsmi.rsmi_compute_process_gpus_get(int(pid), None, byref(num_devices))
        if rsmi_ret_ok(ret):
            dv_indices = (c_uint32 * num_devices.value)()
            ret = rocmsmi.rsmi_compute_process_gpus_get(int(pid), dv_indices, byref(num_devices))
            if rsmi_ret_ok(ret):
                gpuNumber = str(num_devices.value)
            else:
                logging.debug('Unable to fetch PID GPU information')
        ret = rocmsmi.rsmi_compute_process_info_by_pid_get(int(pid), byref(proc))
        if rsmi_ret_ok(ret):
            vramUsage = proc.vram_usage
            sdmaUsage = proc.sdma_usage
        else:
            logging.debug('Unable to fetch PID VRAM information')
        dataArray.append([pid, getName(pid), str(gpuNumber), str(vramUsage), str(sdmaUsage)])
    printLog(None, 'KFD process information:', None)
    print2DArray(dataArray)
    printLogSpacer()


def showPower(deviceList):
    """ Display current Average Graphics Package Power Consumption for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Power Consumption ')
    for device in deviceList:
        if str(getPower(device)) != '0.0':
            printLog(device, 'Average Graphics Package Power (W)', getPower(device))
        else:
            printErrLog(device, 'Unable to get Average Graphics Package Power Consumption')
    printLogSpacer()


def showPowerPlayTable(deviceList):
    """ Display current GPU Memory clock frequencies and voltages for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    global PRINT_JSON
    if PRINT_JSON:
        return
    printLogSpacer(' GPU Memory clock frequencies and voltages ')
    odvf = rsmi_od_volt_freq_data_t()
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_od_volt_info_get(device, byref(odvf))
        if rsmi_ret_ok(ret, device, 'od volt'):
            # TODO: Make this more dynamic and less hard-coded if possible
            printLog(device, 'OD_SCLK:', None)
            printLog(device, '0: %sMhz' % (int(odvf.curr_sclk_range.lower_bound / 1000000)), None)
            printLog(device, '1: %sMhz' % (int(odvf.curr_sclk_range.upper_bound / 1000000)), None)
            printLog(device, 'OD_MCLK:', None)
            printLog(device, '1: %sMhz' % (int(odvf.curr_mclk_range.upper_bound / 1000000)), None)
            printLog(device, 'OD_VDDC_CURVE:', None)
            for position in range(3):
                printLog(device, '%d: %sMhz %smV' % (position,\
                         int(list(odvf.curve.vc_points)[position].frequency / 1000000),\
                         int(list(odvf.curve.vc_points)[position].voltage)), None)
            printLog(device, 'OD_RANGE:', None)
            printLog(device, 'SCLK:     %sMhz        %sMhz' % (int(odvf.sclk_freq_limits.lower_bound / 1000000),\
                     int(odvf.sclk_freq_limits.upper_bound / 1000000)), None)
            printLog(device, 'MCLK:     %sMhz        %sMhz' % (int(odvf.mclk_freq_limits.lower_bound / 1000000),\
                     int(odvf.mclk_freq_limits.upper_bound / 1000000)), None)
            for position in range(3):
                printLog(device, 'VDDC_CURVE_SCLK[%d]:     %sMhz' % (position,\
                         int(list(odvf.curve.vc_points)[position].frequency / 1000000)), None)
                printLog(device, 'VDDC_CURVE_VOLT[%d]:     %smV' % (position,\
                         int(list(odvf.curve.vc_points)[position].voltage)), None)
    printLogSpacer()


def showProductName(deviceList):
    """ Show the requested product name for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    series = create_string_buffer(256)
    model = create_string_buffer(256)
    vendor = create_string_buffer(256)
    vbios = create_string_buffer(256)
    printLogSpacer(' Product Info ')
    for device in deviceList:
        # Retrieve card vendor
        ret = rocmsmi.rsmi_dev_vendor_name_get(device, vendor, 256)
        # Only continue if GPU vendor is AMD
        if rsmi_ret_ok(ret, device) and isAmdDevice(device):
            device_vendor = vendor.value.decode()
            # Retrieve the device series
            ret = rocmsmi.rsmi_dev_name_get(device, series, 256)
            if rsmi_ret_ok(ret, device) and series.value.decode():
                device_series = series.value.decode()
                printLog(device, 'Card series', '\t\t' + device_series)
            # Retrieve the device model
            ret = rocmsmi.rsmi_dev_subsystem_name_get(device, model, 256)
            if rsmi_ret_ok(ret, device) and model.value.decode():
                device_model = model.value.decode()
                printLog(device, 'Card model', '\t\t' + device_model)
            printLog(device, 'Card vendor', '\t\t' + device_vendor)
            # Retrieve the device SKU from VBIOS
            ret = rocmsmi.rsmi_dev_vbios_version_get(device, vbios, 256)
            if rsmi_ret_ok(ret, device) and vbios.value.decode():
                # Device SKU is just 6 characters after the first occurance of '-' in vbios_version
                # TODO: Use Product Info sysfs where possible
                device_sku = vbios.value.decode().split('-')[1][:6]
                printLog(device, 'Card SKU', '\t\t' + device_sku)
        else:
            printLog(device, 'Incompatible device.\n' \
                             'GPU[%s]\t\t: Expected vendor name: Advanced Micro Devices, Inc. [AMD/ATI]\n'\
                             'GPU[%s]\t\t: Actual vendor name' % (device, device), vendor.value.decode())
    printLogSpacer()


def showProfile(deviceList):
    """ Display available Power Profiles for a list of devices.

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    global PRINT_JSON
    if PRINT_JSON:
        return
    printLogSpacer(' Show Power Profiles ')
    status = rsmi_power_profile_status_t()
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_power_profile_presets_get(device, 0, byref(status))
        if rsmi_ret_ok(ret, device, 'profiles'):
            binaryMaskString = str(format(status.available_profiles, '07b'))[::-1]
            bitMaskPosition = 0
            profileNumber = 0
            while (bitMaskPosition < 7):
                if binaryMaskString[bitMaskPosition] == '1':
                    profileNumber = profileNumber + 1
                    if 2 ** bitMaskPosition == status.current:
                        printLog(device, '%d. Available power profile (#%d of 7)' % \
                                 (profileNumber, bitMaskPosition + 1), profileString(2 ** bitMaskPosition) + '*')
                    else:
                        printLog(device, '%d. Available power profile (#%d of 7)' % \
                                 (profileNumber, bitMaskPosition + 1), profileString(2 ** bitMaskPosition))
                bitMaskPosition = bitMaskPosition + 1
    printLogSpacer()


def showRange(deviceList, rangeType):
    """ Show the range for either the sclk or voltage for the specified devices

    @param deviceList: List of DRM devices (can be a single-item list)
    @param rangeType: [sclk|voltage] Type of range to return
    """
    global RETCODE
    if rangeType not in {'sclk', 'mclk', 'voltage'}:
        printLog(None, 'Invalid range identifier %s' % (rangeType), None)
        RETCODE = 1
        return
    printLogSpacer(' Show Valid %s Range ' % (rangeType))
    odvf = rsmi_od_volt_freq_data_t()
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_od_volt_info_get(device, byref(odvf))
        if rsmi_ret_ok(ret, device, 'od volt'):
            if rangeType == 'sclk':
                printLog(device, 'Valid sclk range: %sMhz - %sMhz' % (int(odvf.sclk_freq_limits.lower_bound / 1000000),\
                         int(odvf.sclk_freq_limits.upper_bound / 1000000)), None)
            if rangeType == 'mclk':
                printLog(device, 'Valid mclk range: %sMhz - %sMhz' % (int(odvf.mclk_freq_limits.lower_bound / 1000000),\
                         int(odvf.mclk_freq_limits.upper_bound / 1000000)), None)
            if rangeType == 'voltage':
                num_regions = c_uint32(odvf.num_regions)
                regions = (rsmi_freq_volt_region_t * odvf.num_regions)()
                ret = rocmsmi.rsmi_dev_od_volt_curve_regions_get(device, byref(num_regions), byref(regions))
                if rsmi_ret_ok(ret, device, 'volt'):
                    for i in range(num_regions.value):
                        printLog(device, 'Region %d: Valid voltage range: %smV - %smV' % (i, regions[i].volt_range.lower_bound,\
                             regions[i].volt_range.upper_bound), None)
                else:
                    printLog(device, 'Unable to display %s range' % (rangeType), None)
        else:
            printLog(device, 'Unable to display %s range' % (rangeType), None)
    printLogSpacer()


def showRasInfo(deviceList, rasType):
    """ Show the requested RAS information for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    @param rasType: [$validRasBlocks] RAS counter to display (all if left empty)
    """
    state = rsmi_ras_err_state_t()
    if not rasType or 'all' in rasType:
        rasBlocks = rsmi_gpu_block_d.keys()
    else:
        for name in rasType:
            if name.upper() not in rsmi_gpu_block_d:
                rasType.remove(name)
                printErrLog(device, '%s is not a RAS block' % (name))

        rasBlocks = [block.upper() for block in rasType]

    printLogSpacer(' RAS Info ')
    for device in deviceList:
        data = []
        for block in rasBlocks:
            row = []
            ret = rocmsmi.rsmi_dev_ecc_status_get(device, rsmi_gpu_block_d[block], byref(state))
            if rsmi_ret_ok(ret, device, block, True):
                row.append(block)
                row.append(rsmi_ras_err_stale_machine[state.value].upper())
                # Now add the error count
                if rsmi_ras_err_stale_machine[state.value] != 'disabled' or 'none' or 'unknown error':
                    ec = rsmi_error_count_t()
                    ret = rocmsmi.rsmi_dev_ecc_count_get(device, rsmi_gpu_block_d[block], byref(ec))
                    if rsmi_ret_ok(ret, device, 'ecc err count', True):
                        row.append(ec.correctable_err)
                        row.append(ec.uncorrectable_err)
                data.append(row)
        printTableLog(['         Block', '     Status  ', 'uncorrectable err', 'correctable err'], data, device, 'RAS INFO')
        # TODO: Use dynamic spacing for column widths
        printLogSpacer(None, '_')
    printLogSpacer()


def showRetiredPages(deviceList, retiredType='all'):
    """ Show retired pages of a specified type for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    @param retiredType: Type of retired pages to show (default = all)
    """
    printLogSpacer(' Pages Info ')
    num_pages = c_uint32()
    records = rsmi_retired_page_record_t()

    for device in deviceList:
        data = []
        ret = rocmsmi.rsmi_dev_memory_reserved_pages_get(device, byref(num_pages), None)
        if rsmi_ret_ok(ret, device, 'ras'):
            records = (rsmi_retired_page_record_t * num_pages.value)()
        else:
            logging.debug('Unable to retrieve reserved page info')
            return

        ret = rocmsmi.rsmi_dev_memory_reserved_pages_get(device, byref(num_pages), byref(records))
        for rec in records:
            if (memory_page_status_l[rec.status] == retiredType or retiredType == 'all'):
                data.append((hex(rec.page_address), hex(rec.page_size), memory_page_status_l[rec.status]))
        if data:
            printTableLog(['    Page address', '   Page size', '    Status'], data, device,
                          retiredType.upper() + ' PAGES INFO')
    printLogSpacer()


def showSerialNumber(deviceList):
    """ Display the serial number for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Serial Number ')
    for device in deviceList:
        sn = create_string_buffer(256)
        ret = rocmsmi.rsmi_dev_serial_number_get(device, sn, 256)
        if rsmi_ret_ok(ret, device) and sn.value.decode():
            printLog(device, 'Serial Number', sn.value.decode())
        else:
            printLog(device, 'Serial Number', 'N/A')
    printLogSpacer()


def showUId(deviceList):
    """ Display the unique device ID for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Unique ID ')
    for device in deviceList:
        dv_uid = c_uint64()
        ret = rocmsmi.rsmi_dev_unique_id_get(device, byref(dv_uid))
        if rsmi_ret_ok(ret, device, None, True) and str(hex(dv_uid.value)):
            printLog(device, 'Unique ID', hex(dv_uid.value))
        else:
            printLog(device, 'Unique ID', 'N/A')
    printLogSpacer()


def showVbiosVersion(deviceList):
    """ Display the VBIOS version for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' VBIOS ')
    for device in deviceList:
        printLog(device, 'VBIOS version', getVbiosVersion(device))
    printLogSpacer()


def showVersion(deviceList, component):
    """ Display the software version for the specified component

    @param deviceList: List of DRM devices (can be a single-item list)
    @param component: Component (currently only driver)
    """
    printLogSpacer(' Version of System Component ')
    printSysLog(component_str(component) + ' version', getVersion(deviceList, component))
    printLogSpacer()


def showVoltage(deviceList):
    """ Display the current voltage (in millivolts) for a list of devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Current voltage ')
    for device in deviceList:
        vtype = rsmi_voltage_type_t(0)
        met = rsmi_voltage_metric_t(0)
        voltage = c_uint64()
        ret = rocmsmi.rsmi_dev_volt_metric_get(device, vtype, met, byref(voltage))
        if rsmi_ret_ok(ret, device) and str(voltage.value):
            printLog(device, 'Voltage (mV)', str(voltage.value))
        else:
            logging.debug('GPU voltage not supported')
    printLogSpacer()


def showVoltageCurve(deviceList):
    """ Show the voltage curve points for the specified devices

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Voltage Curve Points ')
    odvf = rsmi_od_volt_freq_data_t()
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_od_volt_info_get(device, byref(odvf))
        if rsmi_ret_ok(ret, device, 'od volt'):
            for position in range(3):
                printLog(device, 'Voltage point %d: %sMhz %smV' % (position,\
                         int(list(odvf.curve.vc_points)[position].frequency / 1000000),\
                         int(list(odvf.curve.vc_points)[position].voltage)), None)
        else:
            printLog(device, 'Voltage Curve is not supported', None)
    printLogSpacer()


def showXgmiErr(deviceList):
    """ Display the XGMI Error status

    This reads the XGMI error file, and interprets the return value from the sysfs file

    @param deviceList: Show XGMI error state for these devices
    """
    printLogSpacer('XGMI Error status')
    xe = rsmi_xgmi_status_t()
    for device in deviceList:
        ret = rocmsmi.rsmi_dev_xgmi_error_status(device, xe)
        if rsmi_ret_ok(ret, device, 'xgmi status'):
            desc = ''
            if xe.value is None:
                continue
            else:
                err = int(xe.value)
            if err == 0:
                desc = 'No errors detected since last read'
            elif err == 1:
                desc = 'Single error detected since last read'
            elif err == 2:
                desc = 'Multiple errors detected since last read'
            else:
                printErrLog(device, 'Invalid return value from xgmi_error')
                continue
            if PRINT_JSON is True:
                printLog(device, 'XGMI Error count', err)
            else:
                printLog(device, 'XGMI Error count', '%s (%s)' % (err, desc))
    printLogSpacer()


def showWeightTopology(deviceList):
    """ Display the HW Topology Information based on weights

    This reads the HW Topology file and displays the matrix for the nodes

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    global PRINT_JSON
    devices_ind = range(len(deviceList))
    weight = c_uint64()
    gpu_links_weight = [[0 for x in devices_ind] for y in devices_ind]
    printLogSpacer(' Weight between two GPUs ')
    for srcdevice in deviceList:
        for destdevice in deviceList:
            if (srcdevice == destdevice):
                gpu_links_weight[srcdevice][destdevice] = 0
                continue
            ret = rocmsmi.rsmi_topo_get_link_weight(srcdevice, destdevice, byref(weight))
            if rsmi_ret_ok(ret):
                gpu_links_weight[srcdevice][destdevice] = weight
            else:
                printErrLog(srcdevice, 'Cannot read Link Weight: Not supported on this machine', None)

    if PRINT_JSON:
        formatMatrixToJSON(deviceList, gpu_links_weight, "(Topology) Weight between DRM devices {} and {}")
        return

    printTableRow(None, '      ')
    for row in deviceList:
        tmp = 'GPU%d' % row
        printTableRow('%-12s', tmp)
    printEmptyLine()
    for gpu1 in deviceList:
        tmp = 'GPU%d' % gpu1
        printTableRow('%-6s', tmp)
        for gpu2 in deviceList:
            if (gpu1 == gpu2):
                printTableRow('%-12s', '0')
            else:
                printTableRow('%-12s', gpu_links_weight[gpu1][gpu2].value)
        printEmptyLine()


def showHopsTopology(deviceList):
    """ Display the HW Topology Information based on number of hops

    This reads the HW Topology file and displays the matrix for the nodes

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    hops = c_uint64()
    linktype = c_char_p()
    devices_ind = range(len(deviceList))
    gpu_links_hops = [[0 for x in devices_ind] for y in devices_ind]
    printLogSpacer(' Hops between two GPUs ')
    for srcdevice in deviceList:
        for destdevice in deviceList:
            if (srcdevice == destdevice):
                gpu_links_hops[srcdevice][destdevice] = '0'
                continue
            ret = rocmsmi.rsmi_topo_get_link_type(srcdevice, destdevice, byref(hops), byref(linktype))
            if rsmi_ret_ok(ret):
                gpu_links_hops[srcdevice][destdevice] = hops
            else:
                printErrLog(srcdevice, 'Cannot read Link Hops: Not supported on this machine', None)

    if PRINT_JSON:
        formatMatrixToJSON(deviceList, gpu_links_hops, "(Topology) Hops between DRM devices {} and {}")
        return

    printTableRow(None, '      ')
    for row in deviceList:
        tmp = 'GPU%d' % row
        printTableRow('%-12s', tmp)
    printEmptyLine()
    for gpu1 in deviceList:
        tmp = 'GPU%d' % gpu1
        printTableRow('%-6s', tmp)
        for gpu2 in deviceList:
            if (gpu1 == gpu2):
                printTableRow('%-12s', '0')
            else:
                printTableRow('%-12s', gpu_links_hops[gpu1][gpu2].value)
        printEmptyLine()


def showTypeTopology(deviceList):
    """ Display the HW Topology Information based on link type

    This reads the HW Topology file and displays the matrix for the nodes

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    devices_ind = range(len(deviceList))
    hops = c_uint64()
    linktype = c_uint64()
    gpu_links_type = [[0 for x in devices_ind] for y in devices_ind]
    printLogSpacer(' Link Type between two GPUs ')
    for srcdevice in deviceList:
        for destdevice in deviceList:
            if (srcdevice == destdevice):
                gpu_links_type[srcdevice][destdevice] = '0'
                continue
            ret = rocmsmi.rsmi_topo_get_link_type(srcdevice, destdevice, byref(hops), byref(linktype))
            if rsmi_ret_ok(ret):
                if (linktype.value == 1):
                    gpu_links_type[srcdevice][destdevice] = "PCIE"
                elif (linktype.value == 2):
                    gpu_links_type[srcdevice][destdevice] = "XGMI"
                else:
                    gpu_links_type[srcdevice][destdevice] = "XXXX"
            else:
                printErrLog(srcdevice, 'Cannot read Link Type: Not supported on this machine', None)
    if PRINT_JSON:
        formatMatrixToJSON(deviceList, gpu_links_type, "(Topology) Link type between DRM devices {} and {}")
        return

    printTableRow(None, '      ')
    for row in deviceList:
        tmp = 'GPU%d' % row
        printTableRow('%-12s', tmp)
    printEmptyLine()
    for gpu1 in deviceList:
        tmp = 'GPU%d' % gpu1
        printTableRow('%-6s', tmp)
        for gpu2 in deviceList:
            if (gpu1 == gpu2):
                printTableRow('%-12s', '0')
            else:
                printTableRow('%-12s', gpu_links_type[gpu1][gpu2])
        printEmptyLine()


def showNumaTopology(deviceList):
    """ Display the HW Topology Information for numa nodes

    This reads the HW Topology file and display the matrix for the nodes

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    printLogSpacer(' Numa Nodes ')
    numa_numbers = c_uint32()
    for device in deviceList:
        ret = rocmsmi.rsmi_topo_get_numa_node_number(device, byref(numa_numbers))
        if rsmi_ret_ok(ret, device):
            printLog(device, "(Topology) Numa Node", numa_numbers.value)
        else:
            printErrLog(device, "Cannot read Numa Node")

        ret = rocmsmi.rsmi_topo_numa_affinity_get(device, byref(numa_numbers))
        if rsmi_ret_ok(ret):
                printLog(device, "(Topology) Numa Affinity", numa_numbers.value)
        else:
            printErrLog(device, 'Cannot read Numa Affinity', None)




def showHwTopology(deviceList):
    """ Display the HW Topology Information based on weight/hops/type

    This reads the HW Topology file and displays the matrix for the nodes

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    showWeightTopology(deviceList)
    printEmptyLine()
    showHopsTopology(deviceList)
    printEmptyLine()
    showTypeTopology(deviceList)
    printEmptyLine()
    showNumaTopology(deviceList)


def checkAmdGpus(deviceList):
    """ Check if there are any AMD GPUs being queried,
    return False if there are none

    @param deviceList: List of DRM devices (can be a single-item list)
    """
    for device in deviceList:
        if isAmdDevice(device):
            return True
    return False


def component_str(component):
    """ Returns the component String value

    @param component: Component (currently only driver)
    """
    switcher = {
        0: 'Driver'
    }
    return switcher.get(component, 'UNKNOWN')


def confirmOutOfSpecWarning(autoRespond):
    """ Print the warning for running outside of specification and prompt user to accept the terms.

    @param autoRespond: Response to automatically provide for all prompts
    """
    print('''
          ******WARNING******\n
          Operating your AMD GPU outside of official AMD specifications or outside of
          factory settings, including but not limited to the conducting of overclocking,
          over-volting or under-volting (including use of this interface software,
          even if such software has been directly or indirectly provided by AMD or otherwise
          affiliated in any way with AMD), may cause damage to your AMD GPU, system components
          and/or result in system failure, as well as cause other problems.
          DAMAGES CAUSED BY USE OF YOUR AMD GPU OUTSIDE OF OFFICIAL AMD SPECIFICATIONS OR
          OUTSIDE OF FACTORY SETTINGS ARE NOT COVERED UNDER ANY AMD PRODUCT WARRANTY AND
          MAY NOT BE COVERED BY YOUR BOARD OR SYSTEM MANUFACTURER'S WARRANTY.
          Please use this utility with caution.
          ''')
    if not autoRespond:
        user_input = input('Do you accept these terms? [y/N] ')
    else:
        user_input = autoRespond
    if user_input in ['Yes', 'yes', 'y', 'Y', 'YES']:
        return
    else:
        sys.exit('Confirmation not given. Exiting without setting value')


def doesDeviceExist(device):
    """ Check whether the specified device exists

    @param device: DRM device identifier
    """
    availableDevices = listDevices()
    if device in availableDevices:
        return True
    return False


def isAmdDevice(device):
    """ Return whether the specified device is an AMD device or not

    @param device: DRM device identifier
    """
    vendorID = c_uint16()
    # Retrieve card vendor
    ret = rocmsmi.rsmi_dev_vendor_id_get(device, byref(vendorID))
    # Only continue if GPU vendor is AMD, which is 1002
    if ret == rsmi_status_t.RSMI_STATUS_SUCCESS and str(hex(vendorID.value)) == '0x1002':
        return True
    return False


def listDevices():
    """ Returns a list of GPU devices """
    numberOfDevices = c_uint32(0)
    ret = rocmsmi.rsmi_num_monitor_devices(byref(numberOfDevices))
    if rsmi_ret_ok(ret):
        deviceList = list(range(numberOfDevices.value))
        return deviceList
    else:
        exit(ret)


def load(savefilepath, autoRespond):
    """ Load clock frequencies and fan speeds from a specified file.

    @param savefilepath: Path to the save file
    @param autoRespond: Response to automatically provide for all prompts
    """
    printLogSpacer(' Load Settings ')
    if not os.path.isfile(savefilepath):
        printLog(None, 'No settings file found at %s' % (savefilepath), None)
        printLogSpacer()
        sys.exit()
    with open(savefilepath, 'r') as savefile:
        jsonData = json.loads(savefile.read())
        for (device, values) in jsonData.items():
            if values['vJson'] != CLOCK_JSON_VERSION:
                printLog(None, 'Unable to load legacy clock file - file v%s != current v%s' %
                         (str(values['vJson']), str(CLOCK_JSON_VERSION)), None)
                break
            device = int(device[4:])
            if values['fan']:
                setFanSpeed([device], values['fan'])
            if values['overdrivesclk']:
                setClockOverDrive([device], 'sclk', values['overdrivesclk'], autoRespond)
            if values['overdrivemclk']:
                setClockOverDrive([device], 'mclk', values['overdrivemclk'], autoRespond)
            for clk in validClockNames:
                if clk in values['clocks']:
                    setClocks([device], clk, values['clocks'][clk])
            if values['profile']:
                setProfile([device], values['profile'])
            # Set Perf level last, since setting OverDrive sets the Performance level
            # to manual, and Profiles only work when the Performance level is auto
            if values['perflevel'] != -1:
                setPerformanceLevel([device], values['perflevel'])
            printLog(device, 'Successfully loaded values from ' + savefilepath, None)
    printLogSpacer()


def profileString(profile):
    dictionary = {1: 'CUSTOM', 2:'VIDEO', 4:'POWER SAVING', 8:'COMPUTE', 16:'VR', 32:'3D FULL SCREEN', 64:'BOOTUP DEFAULT'}
    # TODO: We should dynamically generate this to avoid hardcoding
    if str(profile).isnumeric() and int(profile) in dictionary.keys():
        return dictionary.get(int(profile))
    elif not str(profile).isnumeric() and str(profile) in dictionary.values():
        return list(dictionary.keys())[list(dictionary.values()).index(str(profile))]
    return 'UNKNOWN'


def relaunchAsSudo():
    """ Relaunch the SMI as sudo

    To use rocm_smi_lib functions that write to sysfs, the SMI requires root access
    Use execvp to relaunch the script with sudo privileges
    """
    if os.geteuid() != 0:
        os.execvp('sudo', ['sudo'] + sys.argv)


def rsmi_ret_ok(my_ret, device=None, metric=None, silent=False):
    """ Returns true if RSMI call status is 0 (success)

    If status is not 0, error logs are written to the debug log and false is returned

    @param device: DRM device identifier
    @param my_ret: Return of RSMI call (rocm_smi_lib API)
    @param metric: Parameter of GPU currently being analyzed
    """
    global RETCODE
    global PRINT_JSON
    if my_ret != rsmi_status_t.RSMI_STATUS_SUCCESS:
        err_str = c_char_p()
        rocmsmi.rsmi_status_string(my_ret, byref(err_str))
        returnString = ''
        if device is not None:
            returnString += '%s GPU[%s]:' % (my_ret, device)
        if metric is not None:
            returnString += ' %s: ' % (metric)
        returnString += '%s\t' % (err_str.value.decode())
        if not PRINT_JSON:
            if silent:
                logging.info('%s', returnString)
            else:
                logging.error('%s', returnString)
        RETCODE = my_ret
        return False
    return True


def save(deviceList, savefilepath):
    """ Save clock frequencies and fan speeds for a list of devices to a specified file path.

    @param deviceList: List of DRM devices (can be a single-item list)
    @param savefilepath: Path to use to create the save file
    """
    perfLevels = {}
    clocks = {}
    fanSpeeds = {}
    overDriveGpu = {}
    overDriveGpuMem = {}
    profiles = {}
    jsonData = {}
    printLogSpacer(' Save Settings ')
    if os.path.isfile(savefilepath):
        printLog(None, '%s already exists. Settings not saved' % (savefilepath), None)
        printLogSpacer()
        sys.exit()
    for device in deviceList:
        if getPerfLevel(device) != -1:
            perfLevels[device] = str(getPerfLevel(device)).lower()
        else:
            perfLevels[device] = 'Unsupported'
        freq = rsmi_frequencies_t()
        for clk_type in sorted(rsmi_clk_names_dict):
            clocks[device] = clocks.get(device, {})
            ret = rocmsmi.rsmi_dev_gpu_clk_freq_get(device, rsmi_clk_names_dict[clk_type], byref(freq))
            if rsmi_ret_ok(ret, device, clk_type, True):
                clocks[device][clk_type] = str(freq.current)
            else:
                clocks[device][clk_type] = '0'
        fanSpeeds[device] = getFanSpeed(device)[0]
        od = c_uint32()
        ret = rocmsmi.rsmi_dev_overdrive_level_get(device, byref(od))
        if rsmi_ret_ok(ret, device):
            overDriveGpu[device] = str(od.value)
        else:
            overDriveGpu[device] = '0'
        # GPU memory Overdrive is legacy
        overDriveGpuMem[device] = '0'
        status = rsmi_power_profile_status_t()
        ret = rocmsmi.rsmi_dev_power_profile_presets_get(device, 0, byref(status))
        if rsmi_ret_ok(ret, device, 'profile'):
            profiles[device] = str(str(bin(status.current))[2:][::-1].index('1') + 1)
        else:
            profiles[device] = str('UNKNOWN')
        jsonData['card%d' % (device)] = {'vJson': CLOCK_JSON_VERSION, 'clocks': clocks[device],
                                         'fan': fanSpeeds[device], 'overdrivesclk': overDriveGpu[device],
                                         'overdrivemclk': overDriveGpuMem[device], 'profile': profiles[device],
                                         'perflevel': perfLevels[device]}
    printLog(device, 'Current settings successfully saved to', savefilepath)
    with open(savefilepath, 'w') as savefile:
        json.dump(jsonData, savefile, ensure_ascii=True)
    printLogSpacer()


# The code below is for when this script is run as an executable instead of when imported as a module
if __name__ == '__main__':
    parser = argparse.ArgumentParser(
        description='AMD ROCm System Management Interface  |  ROCM-SMI version: %s  |  Kernel version: %s' % (
        __version__, getVersion(None, rsmi_sw_component_t.RSMI_SW_COMP_DRIVER)),
        formatter_class=lambda prog: argparse.HelpFormatter(prog, max_help_position=90, width=120))
    groupDev = parser.add_argument_group()
    groupDisplayOpt = parser.add_argument_group('Display Options')
    groupDisplayTop = parser.add_argument_group('Topology')
    groupDisplayPages = parser.add_argument_group('Pages information')
    groupDisplayHw = parser.add_argument_group('Hardware-related information')
    groupDisplay = parser.add_argument_group('Software-related/controlled information')
    groupAction = parser.add_argument_group('Set options')
    groupActionReset = parser.add_argument_group('Reset options')
    groupActionGpuReset = parser.add_mutually_exclusive_group()
    groupFile = parser.add_mutually_exclusive_group()
    groupResponse = parser.add_argument_group('Auto-response options')
    groupActionOutput = parser.add_argument_group('Output options')

    groupDev.add_argument('-d', '--device', help='Execute command on specified device', type=int, nargs='+')
    groupDisplayOpt.add_argument('--alldevices', action='store_true')  # ------------- function deprecated, no help menu
    groupDisplayOpt.add_argument('--showhw', help='Show Hardware details', action='store_true')
    groupDisplayOpt.add_argument('-a', '--showallinfo', help='Show Temperature, Fan and Clock values',
                                 action='store_true')
    groupDisplayTop.add_argument('-i', '--showid', help='Show GPU ID', action='store_true')
    groupDisplayTop.add_argument('-v', '--showvbios', help='Show VBIOS version', action='store_true')
    groupDisplayTop.add_argument('--showdriverversion', help='Show kernel driver version', action='store_true')
    groupDisplayTop.add_argument('--showfwinfo', help='Show FW information', metavar='BLOCK', type=str, nargs='*')
    groupDisplayTop.add_argument('--showmclkrange', help='Show mclk range', action='store_true')
    groupDisplayTop.add_argument('--showmemvendor', help='Show GPU memory vendor', action='store_true')
    groupDisplayTop.add_argument('--showsclkrange', help='Show sclk range', action='store_true')
    groupDisplayTop.add_argument('--showproductname', help='Show SKU/Vendor name', action='store_true')
    groupDisplayTop.add_argument('--showserial', help='Show GPU\'s Serial Number', action='store_true')
    groupDisplayTop.add_argument('--showuniqueid', help='Show GPU\'s Unique ID', action='store_true')
    groupDisplayTop.add_argument('--showvoltagerange', help='Show voltage range', action='store_true')
    groupDisplayTop.add_argument('--showbus', help='Show PCI bus number', action='store_true')
    groupDisplayPages.add_argument('--showpagesinfo', help='Show retired, pending and unreservable pages',
                                   action='store_true')
    groupDisplayPages.add_argument('--showpendingpages', help='Show pending retired pages', action='store_true')
    groupDisplayPages.add_argument('--showretiredpages', help='Show retired pages', action='store_true')
    groupDisplayPages.add_argument('--showunreservablepages', help='Show unreservable pages', action='store_true')
    groupDisplayHw.add_argument('-f', '--showfan', help='Show current fan speed', action='store_true')
    groupDisplayHw.add_argument('-P', '--showpower', help='Show current Average Graphics Package Power Consumption',
                                action='store_true')
    groupDisplayHw.add_argument('-t', '--showtemp', help='Show current temperature', action='store_true')
    groupDisplayHw.add_argument('-u', '--showuse', help='Show current GPU use', action='store_true')
    groupDisplayHw.add_argument('--showmemuse', help='Show current GPU memory used', action='store_true')
    groupDisplayHw.add_argument('--showvoltage', help='Show current GPU voltage', action='store_true')
    groupDisplay.add_argument('-b', '--showbw', help='Show estimated PCIe use', action='store_true')
    groupDisplay.add_argument('-c', '--showclocks', help='Show current clock frequencies', action='store_true')
    groupDisplay.add_argument('-g', '--showgpuclocks', help='Show current GPU clock frequencies', action='store_true')
    groupDisplay.add_argument('-l', '--showprofile', help='Show Compute Profile attributes', action='store_true')
    groupDisplay.add_argument('-M', '--showmaxpower', help='Show maximum graphics package power this GPU will consume',
                              action='store_true')
    groupDisplay.add_argument('-m', '--showmemoverdrive', help='Show current GPU Memory Clock OverDrive level',
                              action='store_true')
    groupDisplay.add_argument('-o', '--showoverdrive', help='Show current GPU Clock OverDrive level',
                              action='store_true')
    groupDisplay.add_argument('-p', '--showperflevel', help='Show current DPM Performance Level', action='store_true')
    groupDisplay.add_argument('-S', '--showclkvolt', help='Show supported GPU and Memory Clocks and Voltages',
                              action='store_true')
    groupDisplay.add_argument('-s', '--showclkfrq', help='Show supported GPU and Memory Clock', action='store_true')
    groupDisplay.add_argument('--showmeminfo', help='Show Memory usage information for given block(s) TYPE',
                              metavar='TYPE', type=str, nargs='+')
    groupDisplay.add_argument('--showpids', help='Show current running KFD PIDs', action='store_true')
    groupDisplay.add_argument('--showpidgpus', help='Show GPUs used by specified KFD PIDs (all if no arg given)',
                              nargs='*')
    groupDisplay.add_argument('--showreplaycount', help='Show PCIe Replay Count', action='store_true')
    groupDisplay.add_argument('--showrasinfo',
                              help='Show RAS enablement information and error counts for the specified block(s) (all if no arg given)',
                              nargs='*')
    groupDisplay.add_argument('--showvc', help='Show voltage curve', action='store_true')
    groupDisplay.add_argument('--showxgmierr', help='Show XGMI error information since last read', action='store_true')
    groupDisplay.add_argument('--showtopo', help='Show hardware topology information', action='store_true')
    groupDisplay.add_argument('--showtopoweight', help='Shows the relative weight between GPUs ', action='store_true')
    groupDisplay.add_argument('--showtopohops', help='Shows the number of hops between GPUs ', action='store_true')
    groupDisplay.add_argument('--showtopotype', help='Shows the link type between GPUs ', action='store_true')
    groupDisplay.add_argument('--showtoponuma', help='Shows the numa nodes ', action='store_true')

    groupActionReset.add_argument('-r', '--resetclocks', help='Reset clocks and OverDrive to default',
                                  action='store_true')
    groupActionReset.add_argument('--resetfans', help='Reset fans to automatic (driver) control', action='store_true')
    groupActionReset.add_argument('--resetprofile', help='Reset Power Profile back to default', action='store_true')
    groupActionReset.add_argument('--resetpoweroverdrive',
                                  help='Set the maximum GPU power back to the device deafult state',
                                  action='store_true')
    groupActionReset.add_argument('--resetxgmierr', help='Reset XGMI error count', action='store_true')
    groupAction.add_argument('--setsclk', help='Set GPU Clock Frequency Level(s) (requires manual Perf level)',
                             type=int, metavar='LEVEL', nargs='+')
    groupAction.add_argument('--setmclk', help='Set GPU Memory Clock Frequency Level(s) (requires manual Perf level)',
                             type=int, metavar='LEVEL', nargs='+')
    groupAction.add_argument('--setpcie', help='Set PCIE Clock Frequency Level(s) (requires manual Perf level)',
                             type=int, metavar='LEVEL', nargs='+')
    groupAction.add_argument('--setslevel',
                             help='Change GPU Clock frequency (MHz) and Voltage (mV) for a specific Level',
                             metavar=('SCLKLEVEL', 'SCLK', 'SVOLT'), nargs=3)
    groupAction.add_argument('--setmlevel',
                             help='Change GPU Memory clock frequency (MHz) and Voltage for (mV) a specific Level',
                             metavar=('MCLKLEVEL', 'MCLK', 'MVOLT'), nargs=3)
    groupAction.add_argument('--setvc', help='Change SCLK Voltage Curve (MHz mV) for a specific point',
                             metavar=('POINT', 'SCLK', 'SVOLT'), nargs=3)
    groupAction.add_argument('--setsrange', help='Set min(0) or max(1) SCLK speed', metavar=('MINMAX', 'SCLK'), nargs=2)
    groupAction.add_argument('--setmrange', help='Set min(0) or max(1) MCLK speed', metavar=('MINMAX', 'SCLK'), nargs=2)
    groupAction.add_argument('--setfan', help='Set GPU Fan Speed (Level or %%)', metavar='LEVEL')
    groupAction.add_argument('--setperflevel', help='Set Performance Level', metavar='LEVEL')
    groupAction.add_argument('--setoverdrive', help='Set GPU OverDrive level (requires manual|high Perf level)',
                             metavar='%')
    groupAction.add_argument('--setmemoverdrive',
                             help='Set GPU Memory Overclock OverDrive level (requires manual|high Perf level)',
                             metavar='%')
    groupAction.add_argument('--setpoweroverdrive', help='Set the maximum GPU power using Power OverDrive in Watts',
                             metavar='WATTS')
    groupAction.add_argument('--setprofile',
                             help='Specify Power Profile level (#) or a quoted string of CUSTOM Profile attributes "# '
                                  '# # #..." (requires manual Perf level)')
    groupAction.add_argument('--rasenable', help='Enable RAS for specified block and error type', type=str, nargs=2,
                             metavar=('BLOCK', 'ERRTYPE'))
    groupAction.add_argument('--rasdisable', help='Disable RAS for specified block and error type', type=str, nargs=2,
                             metavar=('BLOCK', 'ERRTYPE'))
    groupAction.add_argument('--rasinject',
                             help='Inject RAS poison for specified block (ONLY WORKS ON UNSECURE BOARDS)', type=str,
                             metavar='BLOCK', nargs=1)
    groupActionGpuReset.add_argument('--gpureset', help='Reset specified GPU (One GPU must be specified)',
                                     action='store_true')

    groupFile.add_argument('--load', help='Load Clock, Fan, Performance and Profile settings from FILE', metavar='FILE')
    groupFile.add_argument('--save', help='Save Clock, Fan, Performance and Profile settings to FILE', metavar='FILE')

    groupResponse.add_argument('--autorespond',
                               help='Response to automatically provide for all prompts (NOT RECOMMENDED)',
                               metavar='RESPONSE')

    groupActionOutput.add_argument('--loglevel',
                                   help='How much output will be printed for what program is doing, one of '
                                        'debug/info/warning/error/critical',
                                   metavar='LEVEL')
    groupActionOutput.add_argument('--json', help='Print output in JSON format', action='store_true')
    groupActionOutput.add_argument('--csv', help='Print output in CSV format', action='store_true')

    args = parser.parse_args()

    logging.basicConfig(format='%(levelname)s: %(message)s', level=logging.WARNING)
    if args.loglevel is not None:
        numericLogLevel = getattr(logging, args.loglevel.upper(), logging.WARNING)
        logging.getLogger().setLevel(numericLogLevel)

    # If there is one or more device specified, use that for all commands, otherwise use a
    # list of all available devices. Also use "is not None" as device 0 would
    # have args.device=0, and "if 0" returns false.
    if args.device is not None:
        deviceList = []
        for device in args.device:
            if not doesDeviceExist(device):
                logging.warning('No such device card%s', str(device))
                sys.exit()
            if (isAmdDevice(device) or args.alldevices) and device not in deviceList:
                deviceList.append(device)
            else:
                printLog(None, 'No supported devices available to display', None)
    else:
        deviceList = listDevices()

    if deviceList is None:
        printLog(None, 'ERROR: No DRM devices available. Exiting', None)
        sys.exit(1)

    # If we want JSON/CSV output, initialize the keys (devices)
    if args.json or args.csv:
        PRINT_JSON = True
        for device in deviceList:
            JSON_DATA['card' + str(device)] = {}

    if args.setsclk or args.setmclk or args.setpcie or args.resetfans or args.setfan or args.setperflevel or \
            args.load or args.resetclocks or args.setprofile or args.resetprofile or args.setoverdrive or \
            args.setmemoverdrive or args.setpoweroverdrive or args.resetpoweroverdrive or \
            args.rasenable or args.rasdisable or args.rasinject or args.gpureset or \
            args.setslevel or args.setmlevel or args.setvc or args.setsrange or args.setmrange:
        relaunchAsSudo()

    if not PRINT_JSON:
        print('\n')
    printLogSpacer(headerString)

    if args.showallinfo:
        args.list = True
        args.showid = True
        args.showvbios = True
        args.showdriverversion = True
        args.showfwinfo = 'all'
        args.showmclkrange = True
        args.showmemvendor = True
        args.showsclkrange = True
        args.showproductname = True
        args.showserial = True
        args.showuniqueid = True
        args.showvoltagerange = True
        args.showbus = True
        args.showpagesinfo = True
        args.showfan = True
        args.showpower = True
        args.showtemp = True
        args.showuse = True
        args.showmemuse = True
        args.showvoltage = True
        args.showclocks = True
        args.showmaxpower = True
        args.showmemoverdrive = True
        args.showoverdrive = True
        args.showperflevel = True
        args.showpids = True
        args.showpidgpus = []
        args.showreplaycount = True
        args.showvc = True

        if not PRINT_JSON:
            args.showprofile = True
            args.showclkfrq = True
            args.showclkvolt = True

    # Don't do reset in combination with any other command
    if args.gpureset:
        if not args.device:
            logging.error('No device specified. One device must be specified for GPU reset')
            sys.exit(1)
        logging.debug('Only executing GPU reset, no other commands will be executed')
        resetGpu(deviceList)
        sys.exit(RETCODE)

    if not checkAmdGpus(deviceList):
        logging.warning('No AMD GPUs specified')

    if len(sys.argv) == 1 or \
            len(sys.argv) == 2 and (args.alldevices or (args.json or args.csv)) or \
            len(sys.argv) == 3 and (args.alldevices and (args.json or args.csv)):
        showAllConcise(deviceList)
    if args.showhw:
        showAllConciseHw(deviceList)
    if args.showdriverversion:
        showVersion(deviceList, rsmi_sw_component_t.RSMI_SW_COMP_DRIVER)
    if args.showid:
        showId(deviceList)
    if args.showuniqueid:
        showUId(deviceList)
    if args.showvbios:
        showVbiosVersion(deviceList)
    if args.resetclocks:
        resetClocks(deviceList)
    if args.showtemp:
        showCurrentTemps(deviceList)
    if args.showclocks:
        showCurrentClocks(deviceList)
    if args.showgpuclocks:
        showCurrentClocks(deviceList, 'sclk')
    if args.showfan:
        showCurrentFans(deviceList)
    if args.showperflevel:
        showPerformanceLevel(deviceList)
    if args.showoverdrive:
        showOverDrive(deviceList, 'sclk')
    if args.showmemoverdrive:
        showOverDrive(deviceList, 'mclk')
    if args.showmaxpower:
        showMaxPower(deviceList)
    if args.showprofile:
        showProfile(deviceList)
    if args.showpower:
        showPower(deviceList)
    if args.showclkfrq:
        showClocks(deviceList)
    if args.showuse:
        showGpuUse(deviceList)
    if args.showmemuse:
        showMemUse(deviceList)
    if args.showmemvendor:
        showMemVendor(deviceList)
    if args.showbw:
        showPcieBw(deviceList)
    if args.showreplaycount:
        showPcieReplayCount(deviceList)
    if args.showserial:
        showSerialNumber(deviceList)
    if args.showpids:
        showPids()
    if args.showpidgpus or str(args.showpidgpus) == '[]':
        showGpusByPid(args.showpidgpus)
    if args.showclkvolt:
        showPowerPlayTable(deviceList)
    if args.showvoltage:
        showVoltage(deviceList)
    if args.showbus:
        showBus(deviceList)
    if args.showmeminfo:
        showMemInfo(deviceList, args.showmeminfo)
    if args.showrasinfo or str(args.showrasinfo) == '[]':
        showRasInfo(deviceList, args.showrasinfo)
    # The second condition in the below 'if' statement checks whether showfwinfo was given arguments.
    # It compares itself to the string representation of the empty list and prints all firmwares.
    # This allows the user to call --showfwinfo without the 'all' argument and still print all.
    if args.showfwinfo or str(args.showfwinfo) == '[]':
        showFwInfo(deviceList, args.showfwinfo)
    if args.showproductname:
        showProductName(deviceList)
    if args.showxgmierr:
        showXgmiErr(deviceList)
    if args.showtopo:
        showHwTopology(deviceList)
    if args.showtopoweight:
        showWeightTopology(deviceList)
    if args.showtopohops:
        showHopsTopology(deviceList)
    if args.showtopotype:
        showTypeTopology(deviceList)
    if args.showtoponuma:
        showNumaTopology(deviceList)
    if args.showpagesinfo:
        showRetiredPages(deviceList)
    if args.showretiredpages:
        showRetiredPages(deviceList, 'reserved')
    if args.showpendingpages:
        showRetiredPages(deviceList, 'pending')
    if args.showunreservablepages:
        showRetiredPages(deviceList, 'unreservable')
    if args.showsclkrange:
        showRange(deviceList, 'sclk')
    if args.showmclkrange:
        showRange(deviceList, 'mclk')
    if args.showvoltagerange:
        showRange(deviceList, 'voltage')
    if args.showvc:
        showVoltageCurve(deviceList)
    if args.setsclk:
        setClocks(deviceList, 'sclk', args.setsclk)
    if args.setmclk:
        setClocks(deviceList, 'mclk', args.setmclk)
    if args.setpcie:
        setClocks(deviceList, 'pcie', args.setpcie)
    if args.setslevel:
        setPowerPlayTableLevel(deviceList, 'sclk', args.setslevel[0], args.setslevel[1], args.setslevel[2], args.autorespond)
    if args.setmlevel:
        setPowerPlayTableLevel(deviceList, 'mclk', args.setmlevel[0], args.setmlevel[1], args.setmlevel[2], args.autorespond)
    if args.resetfans:
        resetFans(deviceList)
    if args.setfan:
        setFanSpeed(deviceList, args.setfan)
    if args.setperflevel:
        setPerformanceLevel(deviceList, args.setperflevel)
    if args.setoverdrive:
        setClockOverDrive(deviceList, 'sclk', args.setoverdrive, args.autorespond)
    if args.setmemoverdrive:
        setClockOverDrive(deviceList, 'mclk', args.setmemoverdrive, args.autorespond)
    if args.setpoweroverdrive:
        setPowerOverDrive(deviceList, args.setpoweroverdrive, args.autorespond)
    if args.resetpoweroverdrive:
        resetPowerOverDrive(deviceList, args.autorespond)
    if args.setprofile:
        setProfile(deviceList, args.setprofile)
    if args.setvc:
        setVoltageCurve(deviceList, args.setvc[0], args.setvc[1], args.setvc[2], args.autorespond)
    if args.setsrange:
        setClockRange(deviceList, 'sclk', args.setsrange[0], args.setsrange[1], args.autorespond)
    if args.setmrange:
        setClockRange(deviceList, 'mclk', args.setmrange[0], args.setmrange[1], args.autorespond)
    if args.resetprofile:
        resetProfile(deviceList)
    if args.resetxgmierr:
        resetXgmiErr(deviceList)
    if args.rasenable:
        pass
        # TODO: setRas(deviceList, \'enable\', args.rasenable[0], args.rasenable[1])
    if args.rasdisable:
        pass
        # TODO: setRas(deviceList, \'disable\', args.rasdisable[0], args.rasdisable[1])
    if args.rasinject:
        pass
        # TODO: setRas(deviceList, \'inject\', args.rasinject[0], args.rasinject[1])
    if args.load:
        load(args.load, args.autorespond)
    if args.save:
        save(deviceList, args.save)

    if PRINT_JSON:
        # Check that we have some actual data to print, instead of the
        # empty list that we initialized above
        for device in deviceList:
            if not JSON_DATA['card' + str(device)]:
                JSON_DATA.pop('card' + str(device))
        if not JSON_DATA:
            logging.warn("No JSON data to report")
            sys.exit(RETCODE)

        if not args.csv:
            print(json.dumps(JSON_DATA))
        else:
            devCsv = ''
            sysCsv = ''
            # JSON won't have any 'system' data without one of these flags
            if args.showdriverversion and args.showallinfo == False:
                sysCsv = formatCsv(['system'])
                print('%s' % (sysCsv))
            elif args.showallinfo is True:
                sysCsv = formatCsv(['system'])
                devCsv = formatCsv(deviceList)
                print('%s\n%s' % (sysCsv, devCsv))
            else:
                devCsv = formatCsv(deviceList)
                print(devCsv)

    if RETCODE and not PRINT_JSON:
        logging.warning(' \t\t One or more commands failed')
    printLogSpacer(footerString)

    rsmi_ret_ok(rocmsmi.rsmi_shut_down())
    exit(RETCODE)