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systemd: Disable Intel RAPL PL4 on resume/boot #26

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systemd: Disable Intel RAPL PL4 on resume/boot #26

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8 changes: 8 additions & 0 deletions pkg/bin/makebin
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,14 @@ package() {
install -D -m644 "target/_surface" "$pkgdir/shell-completions/surface.zsh"
install -D -m644 "target/surface.fish" "$pkgdir/shell-completions/surface.fish"

# copy service files
install -D -m644 "systemd/surface-rapl.service" "$pkgdir/usr/lib/systemd/system/surface-rapl.service"
install -D -m744 "systemd/surface-rapl.sh" "$pkgdir/usr/libexec/surface-rapl.sh"
mkdir -p "$pkgdir/usr/lib/systemd/system/multi-user.target.wants"
ln -sT "../surface-rapl.service" "$pkgdir/usr/lib/systemd/system/multi-user.target.wants/surface-rapl.service"
mkdir -p "$pkgdir/usr/lib/systemd/system/suspend.target.wants"
ln -sT "../surface-rapl.service" "$pkgdir/usr/lib/systemd/system/suspend.target.wants/surface-rapl.service"

# copy license
install -D -m644 "LICENSE" "$pkgdir/LICENSE"

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1 change: 1 addition & 0 deletions pkg/deb/.gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -3,3 +3,4 @@ src/
*.buildinfo
*.changes
*.deb
*.ddeb
8 changes: 8 additions & 0 deletions pkg/deb/debian/rules
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Expand Up @@ -20,5 +20,13 @@ override_dh_install:
install -D -m644 "target/_surface" "${pkgdir}/usr/share/zsh/vendor-completions/_surface"
install -D -m644 "target/surface.fish" "${pkgdir}/usr/share/fish/vendor_completions.d/surface.fish"

# service files
install -D -m644 "systemd/surface-rapl.service" "${pkgdir}/usr/lib/systemd/system/surface-rapl.service"
install -D -m744 "systemd/surface-rapl.sh" "${pkgdir}/usr/libexec/surface-rapl.sh"
mkdir -p "${pkgdir}/usr/lib/systemd/system/multi-user.target.wants"
ln -sT "../surface-rapl.service" "${pkgdir}/usr/lib/systemd/system/multi-user.target.wants/surface-rapl.service"
mkdir -p "${pkgdir}/usr/lib/systemd/system/suspend.target.wants"
ln -sT "../surface-rapl.service" "${pkgdir}/usr/lib/systemd/system/suspend.target.wants/surface-rapl.service"

%:
dh $@
6 changes: 6 additions & 0 deletions pkg/fedora/surface-control.spec
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Expand Up @@ -31,6 +31,12 @@ install -D -m755 "target/release/surface" "%{buildroot}/usr/bin/surface"
install -D -m644 "target/surface.bash" "%{buildroot}/usr/share/bash-completion/completions/surface"
install -D -m644 "target/_surface" "%{buildroot}/usr/share/zsh/site-functions/_surface"
install -D -m644 "target/surface.fish" "%{buildroot}/usr/share/fish/vendor_completions.d/surface.fish"
install -D -m644 "systemd/surface-rapl.service" "%{buildroot}/usr/lib/systemd/system/surface-rapl.service"
install -D -m744 "systemd/surface-rapl.sh" "%{buildroot}/usr/libexec/surface-rapl.sh"
mkdir -p "%{buildroot}/usr/lib/systemd/system/multi-user.target.wants"
ln -sT "../surface-rapl.service" "%{buildroot}/usr/lib/systemd/system/multi-user.target.wants/surface-rapl.service"
mkdir -p "%{buildroot}/usr/lib/systemd/system/suspend.target.wants"
ln -sT "../surface-rapl.service" "%{buildroot}/usr/lib/systemd/system/suspend.target.wants/surface-rapl.service"

%files
/usr/bin/surface
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11 changes: 11 additions & 0 deletions systemd/surface-rapl.service
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@@ -0,0 +1,11 @@
[Unit]
Description=Undoes firmware throttling processor after low-battery boot/resume
After=suspend.target

[Service]
Type=oneshot
ExecStart=/usr/libexec/surface-rapl.sh

[Install]
WantedBy=multi-user.target
WantedBy=suspend.target
3 changes: 3 additions & 0 deletions systemd/surface-rapl.sh
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@@ -0,0 +1,3 @@
#!/bin/sh
target=/sys/devices/virtual/powercap/intel-rapl/intel-rapl:0/constraint_2_power_limit_uw
[ -f "$target" ] && echo 0 > "$target" || :