alema/amd_laptop_undervolt
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added quick powersave script

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Alessandro Mauri 2023-01-25 16:33:34 +01:00
parent 9bbfa0cab6
commit 327302a60f
3 changed files with 17 additions and 3 deletions
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2
.gitignore vendored Normal file
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@ -0,0 +1,2 @@
powersave
undervolt

8
Makefile
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@ -3,11 +3,14 @@ PREFIX = /usr/local
MANPREFIX = ${PREFIX}/share/man MANPREFIX = ${PREFIX}/share/man
undervolt: undervolt.sh undervolt: undervolt.sh
powersave: powersave.sh
install: undervolt install: undervolt powersave
mkdir -p ${DESTDIR}${PREFIX}/bin mkdir -p ${DESTDIR}${PREFIX}/bin
cp -f undervolt ${DESTDIR}${PREFIX}/bin/undervolt cp -f undervolt ${DESTDIR}${PREFIX}/bin/undervolt
cp -f powersave ${DESTDIR}${PREFIX}/bin/powersave
chmod 755 ${DESTDIR}${PREFIX}/bin/undervolt chmod 755 ${DESTDIR}${PREFIX}/bin/undervolt
chmod 755 ${DESTDIR}${PREFIX}/bin/powersave
# TODO: add a manual page # TODO: add a manual page
# mkdir -p ${DESTDIR}${MANPREFIX}/man1 # mkdir -p ${DESTDIR}${MANPREFIX}/man1
# sed "s/VERSION/${VERSION}/g" < undervolt.1 > ${DESTDIR}${MANPREFIX}/man1/undervolt.1 # sed "s/VERSION/${VERSION}/g" < undervolt.1 > ${DESTDIR}${MANPREFIX}/man1/undervolt.1
@ -15,7 +18,8 @@ install: undervolt
uninstall: uninstall:
rm -f ${DESTDIR}${PREFIX}/bin/undervolt \ rm -f ${DESTDIR}${PREFIX}/bin/undervolt \
${DESTDIR}${MANPREFIX}/man1/undervolt.1 ${DESTDIR}${MANPREFIX}/man1/undervolt.1 \
${DESTDIR}${PREFIX}/bin/powersave
clean: clean:
rm -f undervolt rm -f undervolt

8
powersave.sh Normal file
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@ -0,0 +1,8 @@
#!/bin/sh
GOVERNOR='powersave'
if [ "$1" ]; then
GOVERNOR="$1"
fi
echo "$GOVERNOR" | sudo tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor