summaryrefslogtreecommitdiffstats
path: root/nixos/modules/services/hardware/handheld-daemon.nix
blob: 35c5840ca300a91bac0d7c5195dba0b3d42056e8 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
{
  config,
  lib,
  pkgs,
  ...
}:
with lib;
let
  cfg = config.services.handheld-daemon;
in
{
  imports = [
    (mkRemovedOptionModule [
      "services"
      "handheld-daemon"
      "adjustor"
      "package"
    ] "Adjustor is now part of handheld-daemon package, so it can't be overriden")
  ];
  options.services.handheld-daemon = {
    enable = mkEnableOption "Handheld Daemon";
    package = mkPackageOption pkgs "handheld-daemon" { };

    ui = {
      enable = mkEnableOption "Handheld Daemon UI";
      package = mkPackageOption pkgs "handheld-daemon-ui" { };
    };

    adjustor = {
      enable = mkEnableOption "Handheld Daemon TDP control plugin";
      loadAcpiCallModule = mkOption {
        type = types.bool;
        description = ''
          Whether to load the acpi_call kernel module.
          Required for TDP control by adjustor on most devices.
        '';
      };
    };

    user = mkOption {
      type = types.str;
      description = ''
        The user to run Handheld Daemon with.
      '';
    };
  };

  config = mkIf cfg.enable {
    services.handheld-daemon.ui.enable = mkDefault true;
    services.handheld-daemon.adjustor.loadAcpiCallModule = mkDefault cfg.adjustor.enable;
    environment.systemPackages = [
      cfg.package
    ]
    ++ lib.optional cfg.ui.enable cfg.ui.package;
    services.udev.packages = [ cfg.package ];
    systemd.packages = [ cfg.package ];

    boot.kernelModules = mkIf cfg.adjustor.loadAcpiCallModule [ "acpi_call" ];
    boot.extraModulePackages = mkIf cfg.adjustor.loadAcpiCallModule [
      config.boot.kernelPackages.acpi_call
    ];

    systemd.services.handheld-daemon = {
      description = "Handheld Daemon";

      wantedBy = [ "multi-user.target" ];

      restartIfChanged = true;

      environment = {
        HHD_ADJ_DISABLE = mkIf (!cfg.adjustor.enable) "1";
      };

      path = mkIf cfg.ui.enable [
        cfg.ui.package
        pkgs.lsof
      ];

      serviceConfig = {
        ExecStart = "${lib.getExe cfg.package} --user ${cfg.user}";
        Nice = "-12";
        Restart = "on-failure";
        RestartSec = "10";
      };
    };
  };

  meta.maintainers = [ maintainers.toast ];
}