From 2bb7676c165669a355b3fb73159e4d6df536bca3 Mon Sep 17 00:00:00 2001
From: Jonni Liljamo <jonni@liljamo.com>
Date: Thu, 11 Dec 2025 18:23:36 +0200
Subject: [PATCH] feat: tlp

---
 modules/nixos/tlp.nix | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 modules/nixos/tlp.nix

diff --git a/modules/nixos/tlp.nix b/modules/nixos/tlp.nix
new file mode 100644
index 0000000..6146dd4
--- /dev/null
+++ b/modules/nixos/tlp.nix
@@ -0,0 +1,17 @@
+{
+  flake.modules.nixos.tlp = {...}: {
+    services.tlp = {
+      enable = true;
+      settings = {
+        CPU_SCALING_GOVERNOR_ON_AC = "performance";
+        CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+
+        CPU_ENERGY_PERF_POLICY_ON_AC = "balance_performance";
+        CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
+
+        START_CHARGE_THRESH_BAT0 = 40;
+        STOP_CHARGE_THRESH_BAT0 = 80;
+      };
+    };
+  };
+}
-- 
2.44.1