Add GU605C speaker fix

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/himalia/hardware/default.nix

@@ -55,15 +55,29 @@
   boot = {
     kernelParams = [ "pci=noaer" ];
     kernelModules = [ "kvm-intel" ];
-    initrd.kernelModules = [
-      "i915"
-      "xhci_pci"
-      "thunderbolt"
-      "vmd"
-      "nvme"
-      "usbhid"
-      "sd_mod"
+
+    kernelPatches = [
+      {
+        name = "alc285-fixup";
+        patch = ./gu605c-spi-cs-gpio/alc285-fixup.patch;
+      }
     ];
+
+    initrd = {
+      prepend = [
+        "${import ./gu605c-spi-cs-gpio { inherit pkgs; }}/asus-gu605c-acpi.cpio"
+      ];
+
+      kernelModules = [
+        "i915"
+        "xhci_pci"
+        "thunderbolt"
+        "vmd"
+        "nvme"
+        "usbhid"
+        "sd_mod"
+      ];
+    };
   };
 
   nixpkgs.config.cudaSupport = true;