mirror of
https://github.com/aviallon/nixos-lib.git
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75 lines
2.3 KiB
Nix
75 lines
2.3 KiB
Nix
{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.aviallon.hardware.amd;
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devCfg = config.aviallon.developer;
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generalCfg = config.aviallon.general;
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in {
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config = mkIf (cfg.enable && cfg.kernelDriver == "amdgpu") {
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boot.initrd.kernelModules = [ "amdgpu" ];
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aviallon.boot.cmdline = {
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# for Southern Islands (SI ie. GCN 1) cards
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"radeon.si_support" = 0;
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"amdgpu.si_support" = 1;
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# for Sea Islands (CIK ie. GCN 2) cards
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"radeon.cik_support" = 0;
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"amdgpu.cik_support" = 1;
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"amdgpu.ppfeaturemask" = mkIf generalCfg.unsafeOptimizations "0xfff7ffff";
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#"amdgpu.mes" = mkIf generalCfg.unsafeOptimizations 1;
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"amdgpu.seamless" = mkIf generalCfg.unsafeOptimizations 1;
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};
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environment.systemPackages = with pkgs; []
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++ [ rocmPackages.rocm-smi ]
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++ optionals devCfg.enable [
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rocmPackages.rocminfo
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]
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;
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aviallon.programs.config.rocmSupport = mkDefault devCfg.enable;
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services.xserver.videoDrivers =
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optional cfg.useProprietary "amdgpu-pro"
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++ [ "modesetting" ];
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hardware.opengl = {
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enable = true;
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extraPackages = with pkgs; mkIf (!cfg.useProprietary) (
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[
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rocmPackages.clr.icd
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]
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++ optional (cfg.defaultVulkanImplementation == "amdvlk") amdvlk
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);
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extraPackages32 = with pkgs.driversi686Linux; mkIf (!cfg.useProprietary) ([]
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++ optional (cfg.defaultVulkanImplementation == "amdvlk") amdvlk
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);
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};
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systemd.tmpfiles.rules = [
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"L+ /opt/rocm/hip - - - - ${pkgs.rocmPackages.clr}"
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];
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environment.variables = {
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AMD_VULKAN_ICD = mkIf (cfg.defaultVulkanImplementation == "amdvlk") (strings.toUpper cfg.defaultVulkanImplementation);
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ROC_ENABLE_PRE_VEGA = "1"; # Enable OpenCL with Polaris GPUs
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};
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# Make rocblas and rocfft work
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nix.settings.extra-sandbox-paths = [
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"/dev/kfd?"
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"/sys/devices/virtual/kfd?"
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"/dev/dri/renderD128?"
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];
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nix.settings.substituters = [ "https://nixos-rocm.cachix.org" ];
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nix.settings.trusted-public-keys = [ "nixos-rocm.cachix.org-1:VEpsf7pRIijjd8csKjFNBGzkBqOmw8H9PRmgAq14LnE=" ];
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nixpkgs.overlays = [(final: prev: {
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# Overlay Blender to use the HIP build if we have a compatible AMD GPU
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blender = final.blender-hip;
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blender-prev = prev.blender;
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})];
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};
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}
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