Create laptop-relevant modules

2 files changed, 72 insertions, 0 deletions

diff --git a/modules/laptop.nix b/modules/laptop.nix
new file mode 100644
index 0000000..17acb38
--- /dev/null
+++ b/modules/laptop.nix
@@ -0,0 +1,41 @@
+{ config, pkgs, ... }:
+
+{ boot.kernelModules = [ "coretemp" ];
+  boot.extraModulePackages = with config.boot.kernelPackages; [
+    x86_energy_perf_policy
+  ];
+
+  hardware = {
+    bluetooth.enable = true;
+  };
+
+  environment.systemPackages = with pkgs; [
+    powerstat
+    powertop
+  ];
+
+  programs.light.enable = true;
+
+  services.logind.extraConfig = ''
+    IdleAction=suspend
+    IdleActionSec=600
+  '';
+
+  services.tlp = {
+    enable = true;
+    extraConfig = ''
+      CPU_SCALING_GOVERNOR_ON_BAT=powersave
+    '';
+  };
+
+  services.xserver = {
+    libinput = {
+      enable = true;
+      naturalScrolling = true;
+      disableWhileTyping = true;
+    };
+  };
+
+  systemd.services.nixos-upgrade.unitConfig.ConditionACPower = true;
+  systemd.services.nix-gc.unitConfig.ConditionACPower = true;
+}
diff --git a/modules/thinkpad.nix b/modules/thinkpad.nix
new file mode 100644
index 0000000..009e3f0
--- /dev/null
+++ b/modules/thinkpad.nix
@@ -0,0 +1,31 @@
+{ config, pkgs, ... }:
+
+{ boot.kernelModules = [ "tp_smapi" ];
+  boot.blacklistedKernelModules = [ "thinkpad_ec" ];
+  boot.extraModulePackages = with config.boot.kernelPackages; [
+    # acpi_call
+    tp_smapi
+  ];
+
+  hardware.trackpoint = {
+    enable = true;
+    emulateWheel = true;
+  };
+
+  services.thinkfan = {
+    enable = true;
+    sensor = "/sys/class/thermal/thermal_zone0/temp";
+  };
+
+  services.tlp = {
+    enable = true;
+    extraConfig = ''
+      # Newer Thinkpads have a battery firmware
+      # it conflicts with TLP if stop thresholds are set
+      START_CHARGE_THRESH_BAT0=70
+      STOP_CHARGE_THRESH_BAT0=80
+      START_CHARGE_THRESH_BAT1=70
+      STOP_CHARGE_THRESH_BAT1=80
+    '';
+  };
+}