Disable touchscreen via TLP

configuration.nix

@@ -28,6 +28,7 @@
       enable = true;
       configurationLimit = 50;
     };
+    timeout = 3;
   };
 
   # Run Nix garbage collector, while avoiding compiling

modules/power.nix

@@ -31,6 +31,9 @@
       NATACPI_ENABLE = 1;
       TPACPI_ENABLE = 1;
       TPSMAPI_ENABLE = 1;
+
+      # Disable touchscreen to save battery
+      RUNTIME_PM_DRIVER_BLACKLIST = "usbhid";
     };
   };