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nixos/auto-epp: init

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This commit is contained in:
Paul Fauchon 2023-11-29 14:28:25 +08:00
parent f8e9bffcfe
commit b034425636
2 changed files with 81 additions and 0 deletions
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1
nixos/modules/module-list.nix
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@ -506,6 +506,7 @@
./services/hardware/argonone.nix
./services/hardware/asusd.nix
./services/hardware/auto-cpufreq.nix
./services/hardware/auto-epp.nix
./services/hardware/bluetooth.nix
./services/hardware/bolt.nix
./services/hardware/brltty.nix

80
nixos/modules/services/hardware/auto-epp.nix Normal file
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@ -0,0 +1,80 @@
{ config, lib, pkgs, ... }:
let
cfg = config.services.auto-epp;
format = pkgs.formats.ini {};
inherit (lib) mkOption types;
in {
options = {
services.auto-epp = {
enable = lib.mkEnableOption (lib.mdDoc "auto-epp for amd active pstate");
package = lib.mkPackageOptionMD pkgs "auto-epp" {};
settings = mkOption {
type = types.submodule {
freeformType = format.type;
options = {
Settings = {
epp_state_for_AC = mkOption {
type = types.str;
default = "balance_performance";
description = lib.mdDoc ''
energy_performance_preference when on plugged in
::: {.note}
See available epp states by running:
{command}`cat /sys/devices/system/cpu/cpu0/cpufreq/energy_performance_available_preferences`
:::
'';
};
epp_state_for_BAT = mkOption {
type = types.str;
default = "power";
description = lib.mdDoc ''
`energy_performance_preference` when on battery
::: {.note}
See available epp states by running:
{command}`cat /sys/devices/system/cpu/cpu0/cpufreq/energy_performance_available_preferences`
:::
'';
};
};
};
};
default = {};
description = lib.mdDoc ''
Settings for the auto-epp application.
See upstream example: <https://github.com/jothi-prasath/auto-epp/blob/master/sample-auto-epp.conf>
'';
};
};
};
config = lib.mkIf cfg.enable {
boot.kernelParams = [
"amd_pstate=active"
];
environment.etc."auto-epp.conf".source = format.generate "auto-epp.conf" cfg.settings;
systemd.packages = [ cfg.package ];
systemd.services.auto-epp = {
after = [ "multi-user.target" ];
wantedBy = [ "multi-user.target" ];
description = "auto-epp - Automatic EPP Changer for amd-pstate-epp";
serviceConfig = {
Type = "simple";
User = "root";
ExecStart = lib.getExe cfg.package;
Restart = "on-failure";
};
};
};
meta.maintainers = with lib.maintainers; [ lamarios ];
}