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-rw-r--r--lass/1systems/aergia/physical.nix86
1 files changed, 86 insertions, 0 deletions
diff --git a/lass/1systems/aergia/physical.nix b/lass/1systems/aergia/physical.nix
new file mode 100644
index 000000000..de5f7540e
--- /dev/null
+++ b/lass/1systems/aergia/physical.nix
@@ -0,0 +1,86 @@
+{ config, lib, pkgs, modulesPath, ... }:
+{
+ imports = [
+ ./config.nix
+ (modulesPath + "/installer/scan/not-detected.nix")
+ ];
+ disko.devices = import ./disk.nix;
+
+ networking.hostId = "deadbeef";
+ # boot.loader.efi.canTouchEfiVariables = true;
+ boot.loader.grub = {
+ enable = true;
+ device = "/dev/nvme0n1";
+ efiSupport = true;
+ efiInstallAsRemovable = true;
+ };
+
+ boot.kernelPackages = pkgs.linuxPackages_latest;
+
+ boot.kernelParams = [
+ # Enable energy savings during sleep
+ "mem_sleep_default=deep"
+ "initcall_blacklist=acpi_cpufreq_init"
+
+ # for ryzenadj -i
+ "iomem=relaxed"
+ ];
+
+ # Enables the amd cpu scaling https://www.kernel.org/doc/html/latest/admin-guide/pm/amd-pstate.html
+ # On recent AMD CPUs this can be more energy efficient.
+ boot.kernelModules = [ "amd-pstate" "kvm-amd" ];
+
+ # hardware.cpu.amd.updateMicrocode = true;
+
+ services.xserver.videoDrivers = [
+ "amdgpu"
+ ];
+
+ boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "usbhid" "usb_storage" "sd_mod" ];
+
+ environment.systemPackages = [
+ pkgs.vulkan-tools
+ pkgs.ryzenadj
+ (pkgs.writers.writeDashBin "set_tdp" ''
+ set -efux
+ watt=$1
+ value=$(( $watt * 1000 ))
+ ${pkgs.ryzenadj}/bin/ryzenadj --stapm-limit="$value" --fast-limit="$value" --slow-limit="$value"
+ '')
+ ];
+
+ # textsize
+ services.xserver.dpi = 200;
+ hardware.video.hidpi.enable = lib.mkDefault true;
+
+ # corectrl
+ programs.corectrl.enable = true;
+ users.users.mainUser.extraGroups = [ "corectrl" ];
+
+ # use newer ryzenadj
+ nixpkgs.config.packageOverrides = super: {
+ ryzenadj = super.ryzenadj.overrideAttrs (old: {
+ version = "unstable-2023-01-15";
+ src = pkgs.fetchFromGitHub {
+ owner = "FlyGoat";
+ repo = "RyzenAdj";
+ rev = "1052fb52b2c0e23ac4cd868c4e74d4a9510be57c"; # unstable on 2023-01-15
+ sha256 = "sha256-/IxkbQ1XrBrBVrsR4EdV6cbrFr1m+lGwz+rYBqxYG1k=";
+ };
+ });
+ };
+
+ # keyboard quirks
+ services.xserver.displayManager.sessionCommands = ''
+ xmodmap -e 'keycode 96 = F12 Insert F12 F12' # rebind shift + F12 to shift + insert
+ '';
+ services.udev.extraHwdb = /* sh */ ''
+ # disable back buttons
+ evdev:input:b0003v2F24p0135* # /dev/input/event2
+ KEYBOARD_KEY_70026=reserved
+ KEYBOARD_KEY_70027=reserved
+ '';
+
+ # ignore power key
+ services.logind.extraConfig = "HandlePowerKey=ignore";
+}