1 files changed, 15 insertions, 0 deletions
diff --git a/modules/nixos-hardware/lenovo/thinkpad/x1/7th-gen/audio.nix b/modules/nixos-hardware/lenovo/thinkpad/x1/7th-gen/audio.nix
new file mode 100644
index 000000000000..f6ecf58aa337
--- /dev/null
+++ b/modules/nixos-hardware/lenovo/thinkpad/x1/7th-gen/audio.nix
@@ -0,0 +1,15 @@
+{ lib, pkgs, ... }:
+{
+  # This can be removed when the default kernel is at least version 5.6
+  # https://github.com/NixOS/nixpkgs/pull/86168
+  boot.kernelPackages = lib.mkIf
+    (lib.versionOlder pkgs.linux.version "5.6")
+    (lib.mkDefault pkgs.linuxPackages_latest);
+
+  # This can be removed when PulseAudio is at least version 14
+  # https://wiki.archlinux.org/index.php/Lenovo_ThinkPad_X1_Carbon_(Gen_7)#Audio
+  hardware.pulseaudio.extraConfig = ''
+    load-module module-alsa-sink   device=hw:0,0 channels=4
+    load-module module-alsa-source device=hw:0,6 channels=4
+  '';
+}