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Merge pull request #380 from LunNova/asus-battery-fix
asus/battery.nix: fix chargeUpto after suspend/resume, make script optional
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commit
c730530902
1 changed files with 25 additions and 9 deletions
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@ -3,19 +3,35 @@ let
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p = pkgs.writeScriptBin "charge-upto" ''
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echo ''${0:-100} > /sys/class/power_supply/BAT0/charge_control_end_threshold
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'';
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cfg = config.hardware.asus;
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cfg = config.hardware.asus.battery;
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in
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{
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options.hardware.asus.battery.chargeUpto = lib.mkOption {
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description = "Maximum level of charge for your battery, as a percentage.";
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default = 100;
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type = lib.types.int;
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options.hardware.asus.battery = {
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chargeUpto = lib.mkOption {
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description = "Maximum level of charge for your battery, as a percentage.";
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default = 100;
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type = lib.types.int;
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};
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enableChargeUptoScript = lib.mkOption {
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description = "Whether to add charge-upto to environment.systemPackages. `charge-upto 75` temporarily sets the charge limit to 75%.";
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default = true;
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type = lib.types.bool;
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};
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};
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config = {
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environment.systemPackages = [ p ];
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systemd.tmpfiles.rules = [
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"w /sys/class/power_supply/BAT0/charge_control_end_threshold - - - - ${toString cfg.battery.chargeUpto}"
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];
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environment.systemPackages = lib.mkIf cfg.enableChargeUptoScript [ p ];
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systemd.services.battery-charge-threshold = {
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wantedBy = [ "local-fs.target" "suspend.target" ];
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after = [ "local-fs.target" "suspend.target" ];
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description = "Set the battery charge threshold to ${toString cfg.chargeUpto}%";
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startLimitBurst = 5;
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startLimitIntervalSec = 1;
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serviceConfig = {
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Type = "oneshot";
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Restart = "on-failure";
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ExecStart = "${pkgs.runtimeShell} -c 'echo ${toString cfg.chargeUpto} > /sys/class/power_supply/BAT0/charge_control_end_threshold'";
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};
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};
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};
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}
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