Update README with equivalent CLI info
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README.md
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README.md
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@ -6,6 +6,32 @@ Steam Deck power tweaks for power users.
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This is generated from the template plugin for the [SteamOS Plugin Loader](https://github.com/SteamDeckHomebrew/PluginLoader).
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## Cool, whatever
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Yeah, that's fair.
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In case you still want some of the functionality, without the nice GUI, here's some equivalent commands.
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These should all be run as superuser, i.e. run `sudo su` and then run these commands in that.
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### Enable & Disable CPU threads
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Enable: `echo 1 > /sys/devices/system/cpu/cpu{cpu_number}/online` where `{cpu_number}` is a number from 1 to 7 (inclusive).
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Disable: `echo 0 > /sys/devices/system/cpu/cpu{cpu_number}/online` where `{cpu_number}` is a number from 1 to 7 (inclusive).
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NOTE: You cannot enable or disable cpu0, hence why there are only 7 in the range for 8 cpu threads.
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### Enable & Disable CPU boost
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Enable: `echo 1 > /sys/devices/system/cpu/cpufreq/boost` enables boost across all threads.
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Disable: `echo 1 > /sys/devices/system/cpu/cpufreq/boost` disables boost across all threads.
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### Set CPU frequency
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Use `cpupower` (usage: `cpupower --help`).
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This isn't strictly how PowerTools does it, but it's a multi-step process which can involve changing the CPU governor.
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All that can be done automatically by `cpupower frequency-set --freq {frequency}` where `{frequency}` is `1.7G`, `2.4G` or `2.8G`.
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## License
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This is licensed under GNU GPLv3.
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@ -75,7 +75,14 @@
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async function toggleCPUSMT() {
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let toggle = document.getElementById("smtToggle");
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let isActive = getToggleState(toggle);
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await setCPUs(await getCPUs(), !isActive);
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let currentCPUs = await getCPUs();
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if (currentCPUs == 4 && !isActive) {
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// if all cores are running, enable all the threads as well
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await setCPUs(8, !isActive);
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} else {
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await setCPUs(currentCPUs, !isActive);
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}
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setToggleState(toggle, !isActive);
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selectNotch("cpuThreadsNotch", await getCPUs() - 1, 8);
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}
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