dotfiles/jarvis/hardware-configuration.nix

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# Do not modify this file! It was generated by nixos-generate-config
# and may be overwritten by future invocations. Please make changes
# to /etc/nixos/configuration.nix instead.
{ config, lib, pkgs, ... }:
let
kpkgs = pkgs.linuxPackages_testing;
#kpkgs = pkgs.linuxPackages_custom (pkgs.linuxPackages_latest.kernel.overrideDerivation (oldAttr: {
# enableParallelBuild = true;
#}));
in
{
imports =
[ <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
];
boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
boot.kernelModules = [ "kvm-intel" ];
boot.extraModulePackages = [ ];
boot.blacklistedKernelModules = ["psmouse"];
hardware.cpu.intel.updateMicrocode = true;
services.xserver.synaptics.enable = true;
services.thermald.enable = true;
networking.wireless.enable = true;
hardware.bluetooth.enable = true;
boot.kernelPackages = kpkgs;
boot.kernelParams = ["i915.enable_fbc=1"]; # "i915.enable_psr=1"]; # lvds downclock is no longer a thing
boot.kernelPatches = let
kver = "4.8.8"; #kpkgs.kernel.version;
linux-nvme = pkgs.fetchFromGitHub {
owner = "damige";
repo = "linux-nvme";
rev = "e58f5a1e9357fb0647fc173a17ceebe6280ba43c";
sha256 = "0n42s6a6wzckm5k6mfpx0mp66ql52wv3irs9s0c000nx039hg57m";
};
in [
# half of thesea are in 4.9 already
# { patch = "${linux-nvme}/src/${kver}/nvmepatch1-V4.patch"; name = "nvme-1";}
# { patch = "${linux-nvme}/src/${kver}/nvmepatch2-V4.patch"; name = "nvme-2";}
{ patch = "${linux-nvme}/src/${kver}/nvmepatch3-V4.patch"; name = "nvme-3";}
];
# nixpkgs.config.packageOverrides = pkgs:
# { linux_testing = pkgs.linux_testing.overrideDerivation (attrs: {
# enableParallelBuilding = true;
# });
# };
fileSystems."/" =
{ device = "/dev/disk/by-uuid/a751e4ea-f1aa-48e1-9cbe-423878e29b62";
fsType = "btrfs";
options = ["defaults" "relatime" "discard"];
};
boot.initrd.luks.devices."nix-crypt" = {
device = "/dev/disk/by-uuid/320ef81d-283f-4916-ac26-ecfb0f31e549";
allowDiscards = true;
};
fileSystems."/boot" =
{ device = "/dev/disk/by-uuid/0E07-7805";
fsType = "vfat";
};
swapDevices =
[ { device = "/dev/disk/by-uuid/d9c4c15b-0e9c-47f6-8675-93b1b8de5f9d"; }
];
nix.maxJobs = lib.mkDefault 4;
# ideal... doesn't work.
#services.udev.extraRules = ''
# KERNEL=="intel_backlight", SUBSYSTEM=="backlight", MODE="666"
#'';
# for now
systemd.services."display-manager".preStart = ''
chmod a+w $(realpath /sys/class/backlight/intel_backlight/brightness) || true
'';
# this makes sure my wifi doesn't take a minute to work
services.udev.extraRules = ''
SUBSYSTEM=="firmware", ACTION=="add", ATTR{loading}="-1"
'';
services.xserver.videoDrivers = ["modesetting"];
hardware.opengl.extraPackages = [ pkgs.vaapiIntel ];
nixpkgs.config = {
packageOverrides = pkgs : {
mpv = pkgs.mpv.override { vaapiSupport = true; };
};
};
}