nixos-configs/devices/wim/hardware-configuration.nix
matt1432 c5422e018e
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feat(wim): change some hardware settings for battery life
2024-01-10 19:07:11 -05:00

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Nix

{
config,
modulesPath,
pkgs,
...
}: {
nixpkgs.hostPlatform = "x86_64-linux";
imports = [(modulesPath + "/installer/scan/not-detected.nix")];
boot = {
kernelPackages = pkgs.linuxPackages_zen;
kernelParams = ["amd_pstate=active"];
kernelModules = ["amdgpu" "kvm-amd"];
# Zenpower for ryzen cpu monitoring
extraModulePackages = with config.boot.kernelPackages; [zenpower];
blacklistedKernelModules = ["k10temp"];
initrd = {
availableKernelModules = ["nvme" "xhci_pci" "usb_storage" "sd_mod"];
luks.devices."root" = {
device = "/dev/disk/by-uuid/ab82b477-2477-453f-b95f-28e5553ad10d";
};
};
loader = {
efi.canTouchEfiVariables = true;
timeout = 2;
grub = {
enable = true;
device = "nodev";
efiSupport = true;
extraConfig = ''
set timeout_style=hidden
'';
# Because it still draws that image otherwise
splashImage = null;
};
};
# https://github.com/NixOS/nixpkgs/issues/254807#issuecomment-1722351771
swraid.enable = false;
};
fileSystems = {
"/" = {
device = "/dev/disk/by-uuid/6ae4d722-dacf-485a-8d29-b276f540dc91";
fsType = "btrfs";
};
"/boot" = {
device = "/dev/disk/by-label/NIXBOOT";
fsType = "vfat";
};
};
zramSwap.enable = true;
hardware = {
cpu.amd.updateMicrocode = config.hardware.enableRedistributableFirmware;
uinput.enable = true;
sensor.iio.enable = true;
opengl = {
enable = true;
driSupport32Bit = true;
extraPackages =
if pkgs ? rocmPackages.clr
then with pkgs.rocmPackages; [clr clr.icd]
else with pkgs; [rocm-opencl-icd rocm-opencl-runtime];
};
bluetooth = {
enable = true;
powerOnBoot = true;
};
};
virtualisation = {
libvirtd.enable = true;
waydroid.enable = true;
};
environment.systemPackages = with pkgs; [
qemu
powertop
];
# enable brightness control
programs.light.enable = true;
services = {
xserver.videoDrivers = ["modesetting"];
tlp = {
enable = true;
settings = {
NMI_WATCHDOG = 0;
RADEON_DPM_PERF_LEVEL_ON_AC = "auto";
RADEON_DPM_PERF_LEVEL_ON_BAT = "low";
RADEON_DPM_STATE_ON_AC = "performance";
RADEON_DPM_STATE_ON_BAT = "battery";
CPU_BOOST_ON_AC = 1;
CPU_BOOST_ON_BAT = 0;
CPU_SCALING_GOVERNOR_ON_AC = "performance";
CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
CPU_MIN_PERF_ON_AC = 0;
CPU_MAX_PERF_ON_AC = 100;
CPU_MIN_PERF_ON_BAT = 0;
CPU_MAX_PERF_ON_BAT = 20;
};
};
power-profiles-daemon.enable = false;
udev.extraRules =
/*
udev
*/
''
# give permanent path to keyboard XF86* binds
SUBSYSTEMS=="input", ATTRS{id/product}=="0006", ATTRS{id/vendor}=="0000", SYMLINK += "video-bus"
'';
};
}