diff options
Diffstat (limited to 'hosts/iroha/scripts/amdgpu-clocks')
| -rwxr-xr-x | hosts/iroha/scripts/amdgpu-clocks | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/hosts/iroha/scripts/amdgpu-clocks b/hosts/iroha/scripts/amdgpu-clocks deleted file mode 100755 index 275f90d..0000000 --- a/hosts/iroha/scripts/amdgpu-clocks +++ /dev/null @@ -1,262 +0,0 @@ -#!/usr/bin/env bash - -USER_STATES_PATH=${USER_STATES_PATH:-/etc/default/amdgpu-custom-state} -SYS_PPFMASK=/sys/module/amdgpu/parameters/ppfeaturemask -[ ! -r ${SYS_PPFMASK} ] && echo "Can't access ${SYS_PPFMASK}" && exit 2 - -if [ "$1" == "restore" ]; then - RESTORE=true -fi - -function check_ppfeaturemask() { - CURRENT_HEX_MASK=$(printf '%#x' "$(( $(cat ${SYS_PPFMASK}) ))") - # 0x4000 or 14th bit is one indicating if OverDrive has been enabled - OVERDRIVE_MASK=$(printf '%#x' "$(( CURRENT_HEX_MASK & 0x4000 ))") - [ "${OVERDRIVE_MASK}" == "0x4000" ] && return 0 - WANTED_MASK=$(printf '%#x' "$(( CURRENT_HEX_MASK | 0x4000 ))") - echo -n "In order to set custom amdgpu power states, enable OverDrive by " - echo -n "booting the machine with amdgpu.ppfeaturemask=${WANTED_MASK} " - echo "kernel option" && exit 2 -} - -function fill_sclks() { - if [ -z "${3}" ]; then # Vega20 and later ASICs - echo " SCLK state ${1}: ${2}" - SCLK[${1}]="s ${1} ${2%*M[Hh]z}" - else # Vega10 and previous ASICs - echo " SCLK state ${1}: ${2}, ${3}" - SCLK[${1}]="s ${1} ${2%*M[Hh]z} ${3%*mV}" - fi -} - -function fill_mclks() { - if [ -z "${3}" ]; then # Vega20 and later ASICs - echo " MCLK state ${1}: ${2}" - MCLK[${1}]="m ${1} ${2%*M[Hh]z}" - else # Vega10 and previous ASICs - echo " MCLK state ${1}: ${2}, ${3}" - MCLK[${1}]="m ${1} ${2%*M[Hh]z} ${3%*mV}" - fi -} - -function fill_vddccurve() { - if [ $# -eq 3 ]; then - echo " VDDC Curve state $1: ${2} ${3}" - VDDC_CURVE[${1}]="vc ${1} ${2%*M[Hh]z} ${3%*mV}" - elif [ $# -eq 4 ]; then - echo " VDDC Curve state $1: ${2} @ ${4}" - VDDC_CURVE[${1}]="vc ${1} ${2%*M[Hh]z} ${4%*mV}" - else - echo "ERROR: Can't parse '$*', did pp_od_clk_voltage API change again?" - exit 2 - fi -} - -function fill_vddgfx_offset() { - echo " VDD GFX Offset: $1" - VDDGFX_OFFSET="vo ${1%*mV}" -} - -function parse_states() { - mapfile -t STATE_LINES < <(tr -d '\000' < "$1") - for LNNO in "${!STATE_LINES[@]}"; do - LINE="${STATE_LINES[$LNNO]}" - case ${LINE} in - "OD_SCLK:") - state_fill_func=fill_sclks ;; - "OD_MCLK:") - state_fill_func=fill_mclks ;; - "OD_VDDC_CURVE:") - state_fill_func=fill_vddccurve ;; - "VDDC_CURVE_SCLK["[012]"]: "*) - ;; # Just ignoring these for now - "VDDC_CURVE_VOLT["[012]"]: "*) - ;; # Just ignoring these for now - "OD_VDDGFX_OFFSET:") - offset_fill_func=fill_vddgfx_offset ;; - "OD_RANGE:") - echo " Maximum clocks & voltages:";; - "SCLK: "*) - echo " SCLK clock ${LINE##* }" - MAX_SCLK=${LINE##* } - MAX_SCLK=${MAX_SCLK%*M[Hh]z} - ;; - "MCLK: "*) - echo " MCLK clock ${LINE##* }" - MAX_MCLK=${LINE##* } - MAX_MCLK=${MAX_MCLK%*M[Hh]z} - ;; - "VDDGFX_OFFSET: "*) - echo " VDDGFX offset range: ${LINE#*: }" - OFFSET_RANGE=${LINE#*: } - ;; - "VDDC: "*) - echo " VDDC voltage ${LINE##* }" - MAX_VDDC=${LINE##* } - MAX_VDDC=${MAX_VDDC%*mV} - ;; - [0-9]": "*) - $state_fill_func ${LINE%%:*} ${LINE#* } - ;; - [-0-9]*"mV") - $offset_fill_func ${LINE%%:*} ${LINE#* } - ;; - "FORCE_SCLK: "[0-9]*) - echo " Force SCLK state to ${LINE#* }" - FORCE_SCLK=${LINE#* } - ;; - "FORCE_MCLK: "[0-9]*) - echo " Force MCLK state to ${LINE#* }" - FORCE_MCLK=${LINE#* } - ;; - "FORCE_POWER_CAP: "[0-9]*) - MICROWATTS=${LINE#* } - echo " Force power cap to ${MICROWATTS%*000000}W" - FORCE_POWER_CAP=${LINE#* } - ;; - "FORCE_PERF_LEVEL: "[a-z]*) - echo " Force performance level to ${LINE#* }" - FORCE_LEVEL=${LINE#* } - ;; - "FORCE_POWER_PROFILE: "[0-9]*) - echo " Force power profile to ${LINE#* }" - FORCE_PROFILE=${LINE#* } - ;; - "#"*) ;; - "") ;; - *) - echo " Unexpected value in ${1}:$((LNNO + 1))" - exit 2 - ;; - esac - done - if [ "$1" == "${SYS_PP_OD_CLK}" ]; then - DETECTED_MCLK=("${MCLK[@]}") - DETECTED_VDDC_CURVE=("${VDDC_CURVE[@]}") - POWER_LIMIT=$(cat "$PWR_CAP_FILE") - echo " Curent power cap: ${POWER_LIMIT%*000000}W" - fi -} - -function set_custom_states() { - if [ "${RESTORE}" == "true" ] && [ "${FORCE_LEVEL}" == "auto" ]; then - echo manual > "${PWR_LEVEL}" - sleep 0.25 - echo 0 > "${SYS_DPM_SCLK}" 2>&1 - echo 0 > "${SYS_DPM_MCLK}" 2>&1 - sleep 0.25 - fi - for CSTATE in "${SCLK[@]}"; do - echo "${CSTATE}" > "${SYS_PP_OD_CLK}" - done - for MSTATE in "${MCLK[@]}"; do - OLD_MSTATE=${DETECTED_MCLK[$((${MSTATE:3:1}))]} - if [ "${MSTATE}" != "${OLD_MSTATE}" ]; then - echo "${MSTATE}" > "${SYS_PP_OD_CLK}" || - echo "ERROR: echo ${MSTATE} > ${SYS_PP_OD_CLK}" - fi - done - for VDDC_CURVE_STATE in "${VDDC_CURVE[@]}"; do - OLD_CURVE_STATE=${DETECTED_VDDC_CURVE[$((${VDDC_CURVE_STATE:3:1}))]} - if [ "${VDDC_CURVE_STATE}" != "${OLD_CURVE_STATE}" ]; then - echo "${VDDC_CURVE_STATE}" > "${SYS_PP_OD_CLK}" || - echo "ERROR: echo ${VDDC_CURVE_STATE} > ${SYS_PP_OD_CLK}" - fi - done - if [ "${VDDGFX_OFFSET}" ]; then - echo "${VDDGFX_OFFSET}" > "${SYS_PP_OD_CLK}" - fi - echo 'c' > "${SYS_PP_OD_CLK}" - if [ "${FORCE_LEVEL}" ]; then - echo ${FORCE_LEVEL} > ${PWR_LEVEL} - fi - if [ "${FORCE_PROFILE}" ]; then - echo ${FORCE_PROFILE} > ${PWR_PROFILE} - fi - if [ "${FORCE_SCLK}" ]; then - echo "${FORCE_SCLK}" > "${SYS_DPM_SCLK}" - fi - if [ "${FORCE_MCLK}" ]; then - echo "${FORCE_MCLK}" > "${SYS_DPM_MCLK}" - fi - if [ "${FORCE_POWER_CAP}" ]; then - echo "${FORCE_POWER_CAP}" > "${PWR_CAP_FILE}" - fi -} - -function backup_states() { - if [ ! -r "${BACKUP_STATE_FILE}" ]; then - cp "${SYS_PP_OD_CLK}" "${BACKUP_STATE_FILE}" - if [ "${PWR_LEVEL}" == "manual" ]; then - echo "FORCE_POWER_PROFILE: 0" >> "${BACKUP_STATE_FILE}" - fi - echo "FORCE_PERF_LEVEL: $(cat "${PWR_LEVEL}")" >> "${BACKUP_STATE_FILE}" - echo "FORCE_POWER_CAP: $(cat "${PWR_CAP_FILE}")" >> "${BACKUP_STATE_FILE}" - echo "Writen initial backup states to ${BACKUP_STATE_FILE}" - else - echo "Won't write initial state to ${BACKUP_STATE_FILE}, it already exists." - fi -} - -function restore_states() { - if [ -f "${BACKUP_STATE_FILE}" ]; then - echo "Restoring all states to the initial defaults from ${BACKUP_STATE_FILE}" - USER_STATE_FILE=${BACKUP_STATE_FILE} - else - echo "Cant't access initial defaults at ${BACKUP_STATE_FILE}, aborting." - exit 2 - fi -} - -function clear_vars() { - unset SCLK MCLK - unset VDDC_CURVE VDDGFX_OFFSET - unset sys_device sys_hwmons -} - -check_ppfeaturemask - -shopt -s extglob -for USER_STATE_FILE in ${USER_STATES_PATH}*.+(card?|card??|pci:????:??:??.?); do - BACKUP_STATE_FILE=/tmp/${USER_STATE_FILE##*/}.initial - if [[ "${USER_STATE_FILE}" == *"pci"* ]]; then - STATE_PCIDEV=${USER_STATE_FILE#*.} - for CARD in /sys/class/drm/card{?,??}; do - LINK=$(readlink $CARD) - if [ "${LINK}" ]; then - CARD_PCDEV=${LINK%*/drm/card*} - if [[ "${CARD_PCDEV##*/}" == "${STATE_PCIDEV#*:}" ]]; then - sys_device="${CARD}"/device - fi - fi - done - else - sys_device=/sys/class/drm/${USER_STATE_FILE##*.}/device - fi - sys_hwmons=( "${sys_device}"/hwmon/hwmon[0-9] ) - - SYS_PP_OD_CLK=${sys_device}/pp_od_clk_voltage - PWR_LEVEL=${sys_device}/power_dpm_force_performance_level - PWR_PROFILE=${sys_device}/pp_power_profile_mode - SYS_DPM_SCLK=${sys_device}/pp_dpm_sclk - SYS_DPM_MCLK=${sys_device}/pp_dpm_mclk - PWR_CAP_FILE=${sys_hwmons[0]}/power1_cap - - if [ -f "${SYS_PP_OD_CLK}" ]; then - if [ "${RESTORE}" == "true" ]; then - restore_states - else - backup_states - fi - echo "Detecting the state values at ${SYS_PP_OD_CLK}:" - parse_states "${SYS_PP_OD_CLK}" - echo "Verifying user state values at ${USER_STATE_FILE}:" - parse_states "${USER_STATE_FILE}" - echo "Committing custom states to ${SYS_PP_OD_CLK}:" - set_custom_states - echo " Done" - clear_vars - else - echo "WARNING: ${SYS_PP_OD_CLK} does not exist, skipping!" - fi -done |