modules/thinkpad: Put trackpoint sensitivity settings here

2 files changed, 15 insertions, 3 deletions

diff --git a/hosts/tomato/hardware.nix b/hosts/tomato/hardware.nix
index 0e2b9aa..86c134d 100644
--- a/hosts/tomato/hardware.nix
+++ b/hosts/tomato/hardware.nix
@@ -33,9 +33,6 @@ in
   hardware.graphics.extraPackages = [pkgs.intel-vaapi-driver];
   services.xserver.videoDrivers = ["intel"];
 
-  services.udev.extraRules = ''
-    ACTION=="add", SUBSYSTEM=="input", ATTR{name}=="TPPS/2 IBM TrackPoint", ATTR{device/sensitivity}="255", ATTR{device/speed}="127"
-  '';
 
   this.bluetooth.enable = true;
 
diff --git a/modules/thinkpad.nix b/modules/thinkpad.nix
index 00ccfbb..9cbcd79 100644
--- a/modules/thinkpad.nix
+++ b/modules/thinkpad.nix
@@ -5,11 +5,22 @@ let cfg = config.this.laptop.thinkpad;
       mkKeyValue = lib.generators.mkKeyValueDefault {} " ";
     } c;
     zcfanConf = mkZcfanConf cfg.zcfan.settings;
+    inherit (builtins) toString;
 in
 {
   options = {
     this.laptop.thinkpad = {
       enable = lib.mkEnableOption "thinkpad settings";
+      trackpoint = {
+        sensitivity = lib.mkOption {
+          type = lib.types.int;
+          default = 255;
+        };
+        speed = lib.mkOption {
+          type = lib.types.int;
+          default = 127;
+        };
+      };
       zcfan = {
         settings = lib.mkOption {
           type = with lib.types;
@@ -24,6 +35,10 @@ in
   config = lib.mkIf cfg.enable {
     boot.extraModprobeConfig = "options thinkpad_acpi fan_control=1";
 
+    services.udev.extraRules = ''
+      ACTION=="add", SUBSYSTEM=="input", ATTR{name}=="TPPS/2 IBM TrackPoint", ATTR{device/sensitivity}="${toString cfg.trackpoint.sensitivity}", ATTR{device/speed}="${toString cfg.trackpoint.speed}"
+    '';
+
     environment.etc."zcfan.conf" = lib.mkIf (zcfanConf != "") { text = zcfanConf; };
     environment.systemPackages = [ pkgs.zcfan ];
     systemd.packages = [ pkgs.zcfan ];