added power management for laptop

1 files changed, 18 insertions, 0 deletions

diff --git a/sys/core/power.nix b/sys/core/power.nix
new file mode 100644
index 0000000..f67665e
--- /dev/null
+++ b/sys/core/power.nix
@@ -0,0 +1,18 @@
+{ config, lib, ... }:
+let
+  cfg = config.sys.core.power;
+in
+{
+  options.sys.core.power.enable = lib.mkEnableOption "enables AMD-optimized power management";
+  config = lib.mkIf cfg.enable {
+    services.power-profiles-daemon.enable = true;
+
+    boot.kernelParams = [
+      "amd_pstate=active"
+      "nvme_core.default_ps_max_latency_us=0"
+    ];
+
+    powerManagement.powertop.enable = true;
+    services.thermald.enable = true;
+  };
+}