mirror of
https://github.com/aviallon/nixos-lib.git
synced 2026-04-06 01:38:06 +00:00
Antoine Viallon
30d16ce34d
Add option to effortlessly add corresponding HSA_OVERRIDE_GFX_VERSION to make HIP programs work despite the GPU not being explicitely supported.
36 lines
1.2 KiB
Nix
36 lines
1.2 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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hardware.amdgpu.legacySupport.enable = true;
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aviallon.boot.cmdline = {
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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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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.amdgpu.opencl.enable = true;
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hardware.amdgpu.amdvlk.enable = cfg.defaultVulkanImplementation == "amdvlk";
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hardware.amdgpu.amdvlk.support32Bit.enable = mkDefault config.hardware.amdgpu.amdvlk.enable;
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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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};
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}
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