new nixos dotfile layout

Signed-off-by: Michał Czyż <mike@c2yz.com>

hosts/modules/tlp.nix

@@ -0,0 +1,50 @@
+{ config, hostname, ... }:
+{
+  boot = {
+    kernelModules = [ "acpi_call" ];
+    extraModulePackages = with config.boot.kernelPackages; [ acpi_call ];
+  };
+
+  services.tlp = {
+    enable = true;
+
+    settings = {
+
+      TLP_DEFAULT_MODE =
+        if hostname == "laptop"
+        then "BAT"
+        else "AC";
+
+      TLP_PERSISTENT_DEFAULT =
+        if hostname == "laptop"
+        then 0
+        else 1;
+
+      CPU_BOOST_ON_AC = 1;
+      CPU_BOOST_ON_BAT = 0;
+      CPU_HWP_DYN_BOOST_ON_AC = 1;
+      CPU_HWP_DYN_BOOST_ON_BAT = 0;
+      CPU_SCALING_GOVERNOR_ON_AC = "performance";
+      CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+      CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
+      CPU_ENERGY_PERF_POLICY_ON_BAT = "balance_power";
+
+      RADEON_DPM_PERF_LEVEL_ON_AC = "auto";
+      RADEON_DPM_PERF_LEVEL_ON_BAT = "low";
+      RADEON_DPM_STATE_ON_AC = "performance";
+      RADEON_DPM_STATE_ON_BAT = "battery";
+      RADEON_POWER_PROFILE_ON_AC = "default";
+      RADEON_POWER_PROFILE_ON_BAT = "low";
+
+      PLATFORM_PROFILE_ON_AC = "performance";
+      PLATFORM_PROFILE_ON_BAT = "low-power";
+
+      START_CHARGE_THRESH_BAT0 = 40;
+      STOP_CHARGE_THRESH_BAT0 = 60;
+
+      WOL_DISABLE = "Y";
+
+      USB_AUTOSUSPEND = 1;
+    };
+  };
+}