feat(laptop): move power module into new laptop module

system/modules/default.nix

@@ -4,6 +4,7 @@
   imports = [
     ./hardware
     ./bootloader
+    ./laptop
     ./nix
     ./programs
     ./user

system/modules/hardware/default.nix

@@ -4,7 +4,6 @@
   imports = [
     ./bluetooth.nix
     ./backlight.nix
-    ./power.nix
   ];
 
   options.systemModules.hardware = {
@@ -14,8 +13,5 @@
     backlight= {
       enable = lib.mkEnableOption "Enable backlight module";
     };
-    power = {
-      enable = lib.mkEnableOption "Enable power module";
-    };
   };
 }

system/modules/hardware/power.nix

@@ -1,32 +0,0 @@
-
-{ lib, config, ... }:
-
-let
-  cfg = config.systemModules.hardware.power;
-in
-
-{
-  config = lib.mkIf cfg.enable {
-    services.system76-scheduler.settings.cfsProfiles.enable = true;
-
-    services.tlp = {
-      enable = true;
-      settings = {
-        cpu_boost_on_ac = 1;
-        cpu_boost_on_bat = 0;
-        cpu_scaling_governor_on_ac = "performance";
-        cpu_scaling_governor_on_bat = "powersave";
-      };
-    };
-
-    services = {
-      upower.enable = true;
-      thermald.enable = true;
-      power-profiles-daemon.enable = false;
-      logind = {
-        lidSwitch = "suspend";
-      };
-    };
-    powerManagement.powertop.enable = true;
-  };
-}

system/modules/laptop/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./power
+    # ./touchpad
+  ];
+}

system/modules/laptop/power/default.nix

@@ -0,0 +1,93 @@
+
+{ lib, config, pkgs, ... }:
+
+let
+  cfg = config.systemModules.laptop.power;
+  inherit (lib) mkIf mkDefault mkEnableOption mkOption types;
+  MHz = x: x * 1000;
+in
+  
+{
+  options.systemModules.laptop.power = {
+    enable = mkEnableOption "Enable laptop power module";
+    powersave = {
+      minFreq = mkOption {
+        type = types.int;
+        default = 800;
+        description = "Minimum frequency for powersave mode in MHz";
+      };
+      maxFreq = mkOption {
+        type = types.int;
+        default = 1100;
+        description = "Maximum frequency for powersave mode in MHz";
+      };
+    };
+    performance = {
+      minFreq = mkOption {
+        type = types.int;
+        default = 1500;
+        description = "Minimum frequency for performance mode in MHz";
+      };
+      maxFreq = mkOption {
+        type = types.int;
+        default = 2600;
+        description = "Maximum frequency for performance mode in MHz";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    boot = {
+      kernelModules = ["acpi_call"];
+      extraModulePackages = with config.boot.kernelPackages; [
+        acpi_call
+        cpupower
+      ];
+    };
+
+    services = {
+      auto-cpufreq = {
+        enable = true;
+        settings = {
+          battery = {
+            governor = "powersave";
+            scaling_min_freq = mkDefault (MHz cfg.powersave.minFreq);
+            scaling_max_freq = mkDefault (MHz cfg.powersave.maxFreq);
+            turbo = "never";
+          };
+          charger = {
+            governor = "performance";
+            scaling_min_freq = mkDefault (MHz cfg.performance.minFreq);
+            scaling_max_freq = mkDefault (MHz cfg.performance.maxFreq);
+            turbo = "auto";
+          };
+        };
+      };
+
+      upower = {
+        enable = true;
+        percentageLow = 25;
+        percentageCritical = 5;
+        percentageAction = 3;
+        criticalPowerAction = "Hibernate";
+      };
+
+      undervolt = {
+        enable = true;
+        tempBat = 65;
+      };
+
+      thermald.enable = true;
+
+      power-profiles-daemon.enable = true;
+
+      logind = {
+        lidSwitch = "suspend";
+      };
+    };
+    environment.systemPackages = with pkgs; [
+      acpi
+      powertop
+    ];
+  };
+}