84 lines
2.2 KiB
Nix
84 lines
2.2 KiB
Nix
{ pkgs, config, ... }:
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let
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# https://wiki.nixos.org/wiki/VR#Patching_AMDGPU_to_allow_high_priority_queues
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amdgpu =
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{ pkgs
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, lib
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, kernel ? pkgs.linuxPackages_latest.kernel
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}:
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pkgs.stdenv.mkDerivation {
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pname = "amdgpu-kernel-module";
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inherit (kernel) src version postPatch nativeBuildInputs;
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kernel_dev = kernel.dev;
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kernelVersion = kernel.modDirVersion;
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modulePath = "drivers/gpu/drm/amd/amdgpu";
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buildPhase = ''
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BUILT_KERNEL=$kernel_dev/lib/modules/$kernelVersion/build
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cp $BUILT_KERNEL/Module.symvers .
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cp $BUILT_KERNEL/.config .
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cp $kernel_dev/vmlinux .
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make "-j$NIX_BUILD_CORES" modules_prepare
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make "-j$NIX_BUILD_CORES" M=$modulePath modules
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'';
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installPhase = ''
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make \
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INSTALL_MOD_PATH="$out" \
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XZ="xz -T$NIX_BUILD_CORES" \
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M="$modulePath" \
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modules_install
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'';
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meta = {
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description = "AMD GPU kernel module";
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license = lib.licenses.gpl3;
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};
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};
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amdgpu-kernel-module = pkgs.callPackage amdgpu {
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# Make sure the module targets the same kernel as your system is using.
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kernel = config.boot.kernelPackages.kernel;
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};
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in
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{
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#programs.envision = {
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# enable = true;
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# openFirewall = true;
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#};
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# systemctl --user start monado.service
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#services.monado = {
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# enable = true;
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# defaultRuntime = true; # Register as default OpenXR runtime
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#};
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#environment.systemPackages = with pkgs; [
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# monado
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#];
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#systemd.user.services.monado.environment = {
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# STEAMVR_LH_ENABLE = "1";
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# XRT_COMPOSITOR_COMPUTE = "1";
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# WMR_HANDTRACKING = "0";
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#};
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#programs.git = {
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# enable = true;
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# lfs.enable = true;
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#};
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hardware.steam-hardware.enable = true;
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boot.extraModulePackages = [
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(amdgpu-kernel-module.overrideAttrs (_: {
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patches = [
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(pkgs.fetchpatch {
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name = "cap_sys_nice_begone.patch";
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url = "https://github.com/Frogging-Family/community-patches/raw/master/linux61-tkg/cap_sys_nice_begone.mypatch";
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hash = "sha256-Y3a0+x2xvHsfLax/uwycdJf3xLxvVfkfDVqjkxNaYEo=";
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})
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];
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}))
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];
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}
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