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igorpecovnik
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Add cpufreq options
Signed-off-by: Gunjan Gupta <[email protected]>
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3 files changed

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-2
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3 files changed

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-2
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‎lib/armbian-configng/config.ng.functions.sh‎

Lines changed: 45 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -212,6 +212,16 @@ function set_runtime_variables() {
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DIALOG_CANCEL=1
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DIALOG_ESC=255
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# Generate empty CPU freq file in case it does not exists
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if [[ ! -f /etc/default/armbian-cpufrequtils ]]; then
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cat <<- EOF > "/etc/default/armbian-cpufrequtils"
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ENABLE=false
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MIN_SPEED=
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MAX_SPEED=
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GOVERNOR=
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EOF
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fi
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# we have our own lsb_release which does not use Python. Others shell install it here
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if [[ ! -f /usr/bin/lsb_release ]]; then
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if is_package_manager_running; then
@@ -730,9 +740,44 @@ show_menu() {
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else
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exit 0
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fi
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}
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733745

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module_options+=(
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["generic_select,author"]="Gunjan Gupta"
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["generic_select,ref_link"]=""
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["generic_select,feature"]="generic_select"
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["generic_select,desc"]="Display a menu a given list of options with a provided prompt"
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["generic_select,example"]="generic_select \"true false\" \"Select an option\""
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["generic_select,doc_link"]=""
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["generic_select,status"]="Active"
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)
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#
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# Display a menu a given list of options with a provided prompt
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#
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function generic_select()
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{
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IFS=$' '
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PARAMETER=($1)
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local LIST=()
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for i in "${PARAMETER[@]}"
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do
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if [[ -n $3 ]]; then
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[[ ${i[0]} -ge $3 ]] && \
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LIST+=( "${i[0]//[[:blank:]]/}" "" )
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else
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LIST+=( "${i[0]//[[:blank:]]/}" "" )
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fi
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done
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LIST_LENGTH=$((${#LIST[@]}/2));
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if [ "$LIST_LENGTH" -eq 1 ]; then
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PARAMETER=${LIST[0]}
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else
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PARAMETER=$($DIALOG --title "$2" --menu "" 0 0 9 "${LIST[@]}" 3>&1 1>&2 2>&3)
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fi
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}
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module_options+=(
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["get_user_continue,author"]="Joey Turner"
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["get_user_continue,ref_link"]=""

‎lib/armbian-configng/config.ng.jobs.json‎

Lines changed: 86 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -383,7 +383,92 @@
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"author": "Igor Pecovnik",
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"condition": "[ -f /etc/armbian-distribution-status ] && release_upgrade rolling verify"
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}
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]
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]
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},
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{
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"id": "S28",
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"description": "Set CPU speed and governor",
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"sub": [
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{
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"id": "S1001",
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"description": "Disable CPU frequency utilities",
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"command": [
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"sed -i \"s/ENABLE=.*/ENABLE=false/\" /etc/default/armbian-cpufrequtils",
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"#systemctl restart armbian-cpufrequtils"
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],
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"status": "Active",
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"doc_link": "",
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"src_reference": "",
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"author": "",
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"condition": "grep -q '^ENABLE=true' /etc/default/armbian-cpufrequtils 2>/dev/null"
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},
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{
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"id": "S1002",
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"description": "Enable CPU frequency utilities",
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"command": [
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"sed -i \"s/ENABLE=.*/ENABLE=true/\" /etc/default/armbian-cpufrequtils 2>/dev/null",
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"#systemctl restart armbian-cpufrequtils"
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],
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"status": "Active",
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"doc_link": "",
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"src_reference": "",
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"author": "",
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"condition": "grep -q '^ENABLE=false' /etc/default/armbian-cpufrequtils 2>/dev/null"
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},
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{
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"id": "S1003",
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"description": "Set minimum CPU speed",
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"command": [
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"set_cpufreq_option MIN_SPEED"
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],
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"status": "Active",
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"doc_link": "",
426+
"src_reference": "",
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"author": "",
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"condition": "grep -q '^ENABLE=true' /etc/default/armbian-cpufrequtils 2>/dev/null"
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},
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{
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"id": "S1004",
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"description": "Set maximum CPU speed",
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"command": [
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"set_cpufreq_option MAX_SPEED"
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],
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"status": "Active",
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"doc_link": "",
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"src_reference": "",
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"author": "",
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"condition": "grep -q '^ENABLE=true' /etc/default/armbian-cpufrequtils 2>/dev/null"
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},
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{
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"id": "S1005",
444+
"description": "Set CPU scaling governor",
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"command": [
446+
"set_cpufreq_option GOVERNOR"
447+
],
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"status": "Active",
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"doc_link": "",
450+
"src_reference": "",
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"author": "",
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"condition": "grep -q '^ENABLE=true' /etc/default/armbian-cpufrequtils 2>/dev/null"
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},
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{
455+
"id": "S1006",
456+
"description": "Show configuration",
457+
"command": [
458+
"show_message <<< \"$(cat /etc/default/armbian-cpufrequtils)\""
459+
],
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"status": "Preview",
461+
"doc_link": "",
462+
"src_reference": "",
463+
"author": "Igor Pecovnik",
464+
"condition": "grep -q '^ENABLE=true' /etc/default/armbian-cpufrequtils 2>/dev/null && [[ -f /etc/default/armbian-cpufrequtils ]]"
465+
}
466+
],
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"status": "Active",
468+
"doc_link": "",
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"src_reference": "",
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"author": "Gunjan Gupta",
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"condition": ""
387472
}
388473
]
389474
},

‎lib/armbian-configng/config.ng.system.sh‎

Lines changed: 41 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -232,7 +232,6 @@ module_options+=(
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# @description set/unset Armbian root filesystem to read only
233233
#
234234
function manage_overlayfs() {
235-
236235
if [[ "$1" == "enable" ]]; then
237236
debconf-apt-progress -- apt-get -o Dpkg::Options::="--force-confold" -y install overlayroot cryptsetup cryptsetup-bin
238237
[[ ! -f /etc/overlayroot.conf ]] && cp /etc/overlayroot.conf.dpkg-new /etc/overlayroot.conf
@@ -334,3 +333,44 @@ function adjust_motd() {
334333
# adjust motd config
335334
sed -i "s/^MOTD_DISABLE=.*/MOTD_DISABLE=\"$INSERT\"/g" /etc/default/armbian-motd
336335
}
336+
337+
module_options+=(
338+
["set_cpufreq_option,author"]="Gunjan Gupta"
339+
["set_cpufreq_option,ref_link"]=""
340+
["set_cpufreq_option,feature"]="cpufreq"
341+
["set_cpufreq_option,desc"]="Set cpufreq options like minimum/maximum speed and governor"
342+
["set_cpufreq_option,example"]="set_cpufreq_option MIN_SPEED|MAX_SPEED|GOVERNOR"
343+
["set_cpufreq_option,status"]="Active"
344+
)
345+
#
346+
# @description set cpufreq options like minimum/maximum speed and governor
347+
#
348+
function set_cpufreq_option () {
349+
# Assuming last policy is for the big core
350+
local policy=$(ls /sys/devices/system/cpu/cpufreq/ | tail -n 1)
351+
local selected_value=""
352+
353+
case "$1" in
354+
MIN_SPEED)
355+
generic_select "$(cat /sys/devices/system/cpu/cpufreq/$policy/scaling_available_frequencies 2>/dev/null || cat /sys/devices/system/cpu/cpufreq/$policy/scaling_min_freq 2>/dev/null)" "Select minimum CPU speed"
356+
selected_value=$PARAMETER
357+
;;
358+
MAX_SPEED)
359+
local min_speed=$(cat /sys/devices/system/cpu/cpufreq/$policy/cpuinfo_min_freq)
360+
generic_select "$(cat /sys/devices/system/cpu/cpufreq/$policy/scaling_available_frequencies 2>/dev/null || cat /sys/devices/system/cpu/cpufreq/$policy/scaling_max_freq 2>/dev/null)" "Select maximum CPU speed" $min_speed
361+
selected_value=$PARAMETER
362+
;;
363+
GOVERNOR)
364+
generic_select "$(cat /sys/devices/system/cpu/cpufreq/$policy/scaling_available_governors)" "Select CPU governor"
365+
selected_value=$PARAMETER
366+
;;
367+
368+
*)
369+
;;
370+
esac
371+
if [[ -n $selected_value ]]; then
372+
sed -i "s/$1=.*/$1=$selected_value/" /etc/default/armbian-cpufrequtils
373+
#systemctl restart armbiancpufrequtils
374+
fi
375+
}
376+

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