Initial support for Framework 12th Gen Intel Core

This commit simply replicates the base Framework, future commits will
specialize for this version

framework/12th-gen-intel/default.nix

@@ -0,0 +1,47 @@
+{ lib, pkgs, ... }: {
+  imports = [
+    ../../common/cpu/intel
+    ../../common/pc/laptop
+    ../../common/pc/laptop/ssd
+  ];
+
+  boot.kernelParams = [
+    # For Power consumption
+    # https://kvark.github.io/linux/framework/2021/10/17/framework-nixos.html
+    "mem_sleep_default=deep"
+    # For Power consumption
+    # https://community.frame.work/t/linux-battery-life-tuning/6665/156
+    "nvme.noacpi=1"
+  ];
+
+  # Requires at least 5.16 for working wi-fi and bluetooth.
+  # https://community.frame.work/t/using-the-ax210-with-linux-on-the-framework-laptop/1844/89
+  boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "5.16") (lib.mkDefault pkgs.linuxPackages_latest);
+
+  # Fix TRRS headphones missing a mic
+  # https://community.frame.work/t/headset-microphone-on-linux/12387/3
+  boot.extraModprobeConfig = ''
+    options snd-hda-intel model=dell-headset-multi
+  '';
+
+  # For fingerprint support
+  services.fprintd.enable = lib.mkDefault true;
+
+  # Fix headphone noise when on powersave
+  # https://community.frame.work/t/headphone-jack-intermittent-noise/5246/55
+  services.udev.extraRules = ''
+    SUBSYSTEM=="pci", ATTR{vendor}=="0x8086", ATTR{device}=="0xa0e0", ATTR{power/control}="on"
+  '';
+
+  # Mis-detected by nixos-generate-config
+  # https://github.com/NixOS/nixpkgs/issues/171093
+  # https://wiki.archlinux.org/title/Framework_Laptop#Changing_the_brightness_of_the_monitor_does_not_work
+  hardware.acpilight.enable = lib.mkDefault true;
+
+  # HiDPI
+  # Leaving here for documentation
+  # hardware.video.hidpi.enable = lib.mkDefault true;
+
+  # Fix font sizes in X
+  # services.xserver.dpi = 200;
+}