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author | Nikolay Amiantov <ab@fmap.me> | 2015-01-02 18:12:11 +0300 |
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committer | Nikolay Amiantov <ab@fmap.me> | 2015-01-24 02:56:21 +0300 |
commit | b7b3a0972d80b6e5d4c8430972c72ea648224b1c (patch) | |
tree | 0fbab22a576e8cff88881272ee48f72310c743af /nixos | |
parent | 0c9c74de19847f5524ccf589a76e6a943e7e3bef (diff) | |
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nixos/tlp: add service
Diffstat (limited to 'nixos')
-rwxr-xr-x | nixos/modules/module-list.nix | 1 | ||||
-rw-r--r-- | nixos/modules/services/hardware/tlp.nix | 93 |
2 files changed, 94 insertions, 0 deletions
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix index 503dd87ad4d9..fd631ac2f28e 100755 --- a/nixos/modules/module-list.nix +++ b/nixos/modules/module-list.nix @@ -149,6 +149,7 @@ ./services/hardware/pommed.nix ./services/hardware/sane.nix ./services/hardware/tcsd.nix + ./services/hardware/tlp.nix ./services/hardware/thinkfan.nix ./services/hardware/udev.nix ./services/hardware/udisks2.nix diff --git a/nixos/modules/services/hardware/tlp.nix b/nixos/modules/services/hardware/tlp.nix new file mode 100644 index 000000000000..f221c82e2eda --- /dev/null +++ b/nixos/modules/services/hardware/tlp.nix @@ -0,0 +1,93 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + +cfg = config.services.tlp; + +tlp = pkgs.tlp.override { kmod = config.system.sbin.modprobe; }; + +confFile = pkgs.writeText "tlp" (builtins.readFile "${tlp}/etc/default/tlp" + cfg.extraConfig); + +in + +{ + + ###### interface + + options = { + + services.tlp = { + + enable = mkOption { + type = types.bool; + default = false; + description = "Whether to enable the TLP daemon."; + }; + + extraConfig = mkOption { + type = types.str; + default = ""; + description = "Additional configuration variables for TLP"; + }; + + }; + + }; + + + ###### implementation + + config = mkIf cfg.enable { + + systemd.services = { + tlp = { + description = "TLP system startup/shutdown"; + + after = [ "multi-user.target" ]; + wantedBy = [ "multi-user.target" ]; + before = [ "shutdown.target" ]; + + serviceConfig = { + Type = "oneshot"; + RemainAfterExit = true; + ExecStart = "${tlp}/bin/tlp init start"; + ExecStop = "${tlp}/bin/tlp init stop"; + }; + }; + + tlp-sleep = { + description = "TLP suspend/resume"; + + wantedBy = [ "sleep.target" ]; + before = [ "sleep.target" ]; + + unitConfig = { + StopWhenUnneeded = true; + }; + + serviceConfig = { + Type = "oneshot"; + RemainAfterExit = true; + ExecStart = "${tlp}/bin/tlp suspend"; + ExecStop = "${tlp}/bin/tlp resume"; + }; + }; + }; + + services.udev.packages = [ tlp ]; + + environment.etc = [{ source = confFile; + target = "default/tlp"; + } + ] ++ optional tlp.enableRDW { + source = "${tlp}/etc/NetworkManager/dispatcher.d/99tlp-rdw-nm"; + target = "NetworkManager/dispatcher.d/99tlp-rdw-nm"; + }; + + environment.systemPackages = [ tlp ]; + + }; + +} |