102 lines
2.1 KiB
Nix
102 lines
2.1 KiB
Nix
{
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__findFile,
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pkgs,
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...
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}: let
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tbase = 45;
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wm2fc = pkgs.callPackage <package/wm2fc> {};
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in {
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# hardware.cpu.amd.ryzen-smu.enable = true;
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environment.systemPackages = with pkgs; [
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# SRC: https://github.com/FlyGoat/RyzenAdj
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# ./ryzenadj --stapm-limit=45000 --fast-limit=45000 --slow-limit=45000 --tctl-temp=90
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# ryzenAdj --info
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# radg [TEMP]
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ryzenadj
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# SRC: https://github.com/nbfc-linux/nbfc-linux
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nbfc-linux
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wm2fc
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];
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systemd.services.radj = {
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enable = true;
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description = "Ryzen Adj temperature limiter.";
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serviceConfig.Type = "simple";
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wantedBy = [ "multi-user.target" ];
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path = with pkgs; [
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coreutils
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ryzenadj
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];
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script = ''
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ryzenadj --tctl-temp=${toString (tbase+5)}
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while true; do
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sleep 60
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ryzenadj --tctl-temp=${toString (tbase+5)} &> /dev/null
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done
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'';
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};
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systemd.services.fan = {
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enable = true;
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description = "The fan control";
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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ExecStop = "${wm2fc}/bin/wm2fc a";
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Type = "simple";
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};
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path = with pkgs; [
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coreutils
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wm2fc
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];
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script = let
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templimit = add: if (tbase+add) > 80 then
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"80000"
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else
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"${toString (tbase+add)}000";
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in ''
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old=0
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while true; do
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temp=$(cat /sys/devices/pci0000\:00/0000\:00\:18.3/hwmon/*/temp1_input)
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value=0
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if [ $temp -gt ${templimit 35} ]
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then value=184
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elif [ $temp -gt ${templimit 30} ]
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then value=161
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elif [ $temp -gt ${templimit 25} ]
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then value=138
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elif [ $temp -gt ${templimit 20} ]
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then value=115
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elif [ $temp -gt ${templimit 15} ]
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then value=92
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elif [ $temp -gt ${templimit 10} ]
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then value=69
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elif [ $temp -gt ${templimit 5} ]
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then value=46
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elif [ $temp -gt ${templimit 0} ]
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then value=23
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fi
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if [[ $old != $value ]]; then
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old=$value
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printf "%s: %d\n" "New fan speed" $value
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fi
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wm2fc $value &> /dev/null
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sleep 2
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done
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'';
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};
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# security.wrappers.wm2fc = {
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# source = "${wm2fc}/bin/wm2fc";
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# owner = "root";
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# group = "root";
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# setuid = true;
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# permissions = "u+rx,g+x,o+x";
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# };
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}
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