1 files changed, 33 insertions, 0 deletions
diff --git a/modules/system/power/default.nix b/modules/system/power/default.nix
new file mode 100644
index 00000000..13013879
--- /dev/null
+++ b/modules/system/power/default.nix
@@ -0,0 +1,33 @@
+{
+  config,
+  lib,
+  ...
+}: let
+  cfg = config.soispha.power;
+in {
+  options.soispha.power = {
+    enable = lib.mkEnableOption "power optimizations";
+  };
+
+  config = lib.mkIf cfg.enable {
+    # see this for reference: https://github.com/NixOS/nixpkgs/issues/211345
+    services = {
+      # conflicts with tlp
+      power-profiles-daemon.enable = false;
+
+      thermald.enable = true;
+
+      tlp = {
+        enable = true;
+        settings = {
+          CPU_BOOST_ON_AC = 1;
+          CPU_BOOST_ON_BAT = 0;
+          CPU_SCALING_GOVERNOR_ON_AC = "performance";
+          CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+          SATA_LINKPWR_ON_AC = "max_performance";
+          SATA_LINKPWR_ON_BAT = "min_power";
+        };
+      };
+    };
+  };
+}