blob: 84b6a337d28a26c5157f4d35f7c1a50424843f0a (
plain) (
blame)
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
|
{ 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 ];
}
|