From 29b1e3b55d3d788e718452fdb2c4b03bbd92f94b Mon Sep 17 00:00:00 2001
From: Julian <jsutter@symbiotrip.com>
Date: Tue, 20 Dec 2022 23:21:16 -0800
Subject: [PATCH] added framework support from github

---
 hw-framework.nix | 61 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 hw-framework.nix

diff --git a/hw-framework.nix b/hw-framework.nix
new file mode 100644
index 0000000..1285b50
--- /dev/null
+++ b/hw-framework.nix
@@ -0,0 +1,61 @@
+{ config, lib, pkgs, ... }: {
+
+  # CPU Stuff
+
+  hardware.cpu.amd.updateMicrocode =
+    lib.mkDefault config.hardware.enableRedistributableFirmware;
+
+  # From Flakes
+
+  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"
+    # Workaround iGPU hangs
+    # https://discourse.nixos.org/t/intel-12th-gen-igpu-freezes/21768/4
+    "i915.enable_psr=1"
+    # Better power management in 6.1 kernels
+    "amd_pstate=passive"
+  ];
+
+  # This enables the brightness keys to work
+  # https://community.frame.work/t/12th-gen-not-sending-xf86monbrightnessup-down/20605/11
+  boot.blacklistedKernelModules = [ "hid-sensor-hub" ];
+
+  # Alder Lake CPUs benefit from kernel 5.18 for ThreadDirector
+  # https://www.tomshardware.com/news/intel-thread-director-coming-to-linux-5-18
+  boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "5.18") (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;
+
+  # FSTrim for the SSD
+   services.fstrim.enable = lib.mkDefault true;
+
+  # Custom udev rules
+  services.udev.extraRules = ''
+    # Fix headphone noise when on powersave
+    # https://community.frame.work/t/headphone-jack-intermittent-noise/5246/55
+    SUBSYSTEM=="pci", ATTR{vendor}=="0x8086", ATTR{device}=="0xa0e0", ATTR{power/control}="on"
+    # Ethernet expansion card support
+    ACTION=="add", SUBSYSTEM=="usb", ATTR{idVendor}=="0bda", ATTR{idProduct}=="8156", ATTR{power/autosuspend}="20"
+  '';
+
+  # 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;
+
+  # Enable firmware updating
+  services.fwupd.enable = true;
+
+}