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nix-configuration/hosts/Shura/hardware-configuration.nix

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Nix

# Lenovo Legion S7 16ARHA7 configuration
{ config, lib, pkgs, modulesPath, ... }:
{
imports = [
(modulesPath + "/installer/scan/not-detected.nix")
];
# Configure the kernel.
boot = {
# First, install the latest Zen kernel
kernelPackages = pkgs.linuxPackages_zen;
# Hardware defaults detected by nixos-generate-configuration
initrd = {
# SystemD in the initrd is required for TPM auto-unlocking.
# See https://discourse.nixos.org/t/full-disk-encryption-tpm2/29454/2
# If the LUKS volume is recently created, run this command to bind it to the TPM:
# sudo systemd-cryptenroll --tpm2-device=auto --tpm2-pcrs=0+7 /dev/<device>
systemd.enable = true;
availableKernelModules = [ "nvme" "xhci_pci" "usbhid" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" "tpm_crb" ];
kernelModules = [ "amdgpu" "tpm_crb" ];
luks.devices."luks-bcf67e34-339e-40b9-8ffd-bec8f7f55248" = {
device = "/dev/disk/by-uuid/bcf67e34-339e-40b9-8ffd-bec8f7f55248";
crypttabExtraOpts = [ "tpm2-device=auto" ]; # Enable TPM auto-unlocking
};
};
kernelModules = [
"kvm-amd"
];
# Add kernel patch to enable sound over the speakers.
# This might not be necessary for long - see https://forums.lenovo.com/topic/findpost/27/5258964/6212600
#kernelPatches = [{
# name = "legion-speaker-fix";
# patch = ./patches/legion_7i-gen7-16IAX7-sound-6.7.3.patch;
#}];
};
fileSystems = {
"/" = { device = "/dev/disk/by-uuid/b801fbea-4cb5-4255-bea9-a2ce77d1a1b7";
fsType = "btrfs";
options = [ "subvol=@,compress=zstd" ];
};
"/home" = { device = "/dev/disk/by-uuid/b801fbea-4cb5-4255-bea9-a2ce77d1a1b7";
fsType = "btrfs";
options = [ "subvol=@home,compress=zstd" ];
};
"/swap" = { device = "/dev/disk/by-uuid/b801fbea-4cb5-4255-bea9-a2ce77d1a1b7";
fsType = "btrfs";
options = [ "subvol=@swap" ];
};
"/boot" = {
device = "/dev/disk/by-uuid/AFCB-D880";
fsType = "vfat";
};
};
swapDevices = [{
device = "/swap/swapfile";
}];
# Enable AMDGPU
hardware = {
opengl = {
driSupport = true; # This is already enabled by default, but just in case.
driSupport32Bit = true; # For 32 bit applications.
extraPackages = with pkgs; [
rocmPackages.clr.icd # OpenCL
];
};
};
networking = {
# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
# (the default) this is the recommended approach. When using systemd-networkd it's
# still possible to use this option, but it's recommended to use it in conjunction
# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
useDHCP = lib.mkDefault true;
# networking.interfaces.wlp4s0.useDHCP = lib.mkDefault true;
# Set the hostname.
hostName = "Shura";
};
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
}