Major config overhaul: use custom modules, setup for multi-host config, and less boilerplate

modules/system/tlp/default.nix

@@ -0,0 +1,58 @@
+{ config, lib, ... }:
+
+let
+  cfg = config.systemSettings.tlp;
+in {
+  options = {
+    systemSettings.tlp = {
+      enable = lib.mkEnableOption "Enable tlp power management";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.tlp = {
+      enable = true;
+      settings = {
+        CPU_SCALING_GOVERNOR_ON_AC = "performance";
+        CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+        CPU_ENERGY_PERF_POLICY_ON_BAT = "balance";
+        CPU_ENERGY_PERF_POLICY_ON_AC = "balance_performance";
+        CPU_DRIVER_OPMODE_ON_AC = "active";
+        CPU_DRIVER_OPMODE_ON_BAT = "active";
+
+        WIFI_PWR_ON_AC = "on";
+        WIFI_PWR_ON_BAT = "on";
+        RUNTIME_PM_ON_AC = "auto";
+        RUNTIME_PM_ON_BAT = "auto";
+
+        CPU_MIN_PERF_ON_AC = 10;
+        CPU_MAX_PERF_ON_AC = 90;
+        CPU_MIN_PERF_ON_BAT = 10;
+        CPU_MAX_PERF_ON_BAT = 50;
+
+        CPU_BOOST_ON_AC = 1;
+        CPU_BOOST_ON_BAT = 0;
+        CPU_HWP_DYN_BOOST_ON_AC = 1;
+        CPU_HWP_DYN_BOOST_ON_BAT = 0;
+
+        START_CHARGE_THRESH_BAT0 = 75;
+        STOP_CHARGE_THRESH_BAT0 = 80;
+
+        MEM_SLEEP_ON_AC = "deep";
+        MEM_SLEEP_ON_BAT = "deep";
+
+        PLATFORM_PROFILE_ON_AC = "performance";
+        PLATFORM_PROFILE_ON_BAT = "low-power";
+
+        RADEON_DPM_STATE_ON_AC = "performance";
+        RADEON_DPM_STATE_ON_BAT = "battery";
+        RADEON_POWER_PROFILE_ON_AC = "high";
+        RADEON_POWER_PROFILE_ON_BAT = "low";
+
+        INTEL_GPU_MIN_FREQ_ON_AC = 600;
+        INTEL_GPU_MIN_FREQ_ON_BAT = 600;
+      };
+    };
+  };
+
+}