From c0117771a05895609ae9b13cc92bb2baf6b2c275 Mon Sep 17 00:00:00 2001
From: madmin <madmin@noreply.codeberg.org>
Date: Wed, 7 Aug 2024 20:05:41 +0200
Subject: [PATCH] feat(systems/optional): add battery default settings for
 laptops

---
 .../optional/power/battery_defaults.nix       | 27 +++++++++++++++++++
 systems/common/optional/power/default.nix     |  4 +++
 2 files changed, 31 insertions(+)
 create mode 100644 systems/common/optional/power/battery_defaults.nix
 create mode 100644 systems/common/optional/power/default.nix

diff --git a/systems/common/optional/power/battery_defaults.nix b/systems/common/optional/power/battery_defaults.nix
new file mode 100644
index 0000000..f9dc424
--- /dev/null
+++ b/systems/common/optional/power/battery_defaults.nix
@@ -0,0 +1,27 @@
+{
+
+  systemd.sleep.extraConfig = ''
+    HibernateDelaySec=1h
+  '';
+  powerManagement.enable = true;
+  services.tlp = {
+      enable = true;
+      settings = {
+        CPU_SCALING_GOVERNOR_ON_AC = "performance";
+        CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+
+        CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
+        CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
+
+        CPU_MIN_PERF_ON_AC = 0;
+        CPU_MAX_PERF_ON_AC = 100;
+        CPU_MIN_PERF_ON_BAT = 0;
+        CPU_MAX_PERF_ON_BAT = 20;
+
+       #Optional helps save long term battery health
+       START_CHARGE_THRESH_BAT0 = 40; # 40 and bellow it starts to charge
+       STOP_CHARGE_THRESH_BAT0 = 80; # 80 and above it stops charging
+
+      };
+  };
+}
diff --git a/systems/common/optional/power/default.nix b/systems/common/optional/power/default.nix
new file mode 100644
index 0000000..1f04150
--- /dev/null
+++ b/systems/common/optional/power/default.nix
@@ -0,0 +1,4 @@
+{ configLib, ... }:
+{
+  imports = (configLib.scanPaths ./.);
+}