tv config: define primary screens

tv/1systems/au/config.nix

@@ -16,4 +16,7 @@
   networking.interfaces.wwp0s29u1u4i6.useDHCP = true;
 
   system.stateVersion = "20.03";
+
+  tv.hw.screens.primary.width = 1920;
+  tv.hw.screens.primary.height = 1080;
 }

tv/2configs/hw/AO753.nix

@@ -44,4 +44,7 @@ with import <stockholm/lib>;
   '';
 
   krebs.nixpkgs.allowUnfreePredicate = pkg: packageName pkg == "broadcom-sta";
+
+  tv.hw.screens.primary.width = 1366;
+  tv.hw.screens.primary.height = 768;
 }

tv/2configs/hw/w110er.nix

@@ -59,4 +59,7 @@ with import <stockholm/lib>;
   services.xserver = {
     videoDriver = "intel";
   };
+
+  tv.hw.screens.primary.width = 1366;
+  tv.hw.screens.primary.height = 768;
 }

tv/2configs/hw/x220.nix

@@ -1,4 +1,6 @@
-{ config, pkgs, ... }:
+{ config, pkgs, ... }: let
+  lib = import <stockholm/lib>;
+in
 {
   imports = [
     ../smartd.nix
@@ -74,4 +76,7 @@
   services.xserver = {
     videoDriver = "intel";
   };
+
+  tv.hw.screens.primary.width = lib.mkDefault 1366;
+  tv.hw.screens.primary.height = lib.mkDefault 768;
 }