68 lines
2.2 KiB
Nix
68 lines
2.2 KiB
Nix
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{
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config,
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lib,
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pkgs,
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...
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}: let
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cfg = config.lily.nvidia;
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in {
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options.lily.nvidia.enable = lib.mkEnableOption "activate Nvidia GPU support";
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config = lib.mkIf cfg.enable {
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services.xserver.videoDrivers = ["nvidia"];
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environment.systemPackages = with pkgs; [
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libva-utils
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nvidia-vaapi-driver
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nvtopPackages.nvidia
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pciutils
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vdpauinfo
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cudaPackages.cudatoolkit
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cudaPackages.cudnn
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cudaPackages.cutensor
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];
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# environment.sessionVariables = lib.mkIf config.lily.wayland.enable {
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# GBM_BACKEND = "nvidia-drm";
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# __GLX_VENDOR_LIBRARY_NAME = "nvidia";
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# __GL_GSYNC_ALLOWED = "1";
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# };
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hardware = {
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graphics = {
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enable = true;
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enable32Bit = true;
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extraPackages = with pkgs; [
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vaapiVdpau
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libvdpau-va-gl
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nvidia-vaapi-driver
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ocl-icd
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];
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extraPackages32 = with pkgs; [vaapiVdpau];
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};
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nvidia = {
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# Modesetting is required.
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modesetting.enable = true;
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# Nvidia power management. Experimental, and can cause sleep/suspend to fail.
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# Enable this if you have graphical corruption issues or application crashes after waking
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# up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead
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# of just the bare essentials.
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powerManagement.enable = true;
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# Fine-grained power management. Turns off GPU when not in use.
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# Experimental and only works on modern Nvidia GPUs (Turing or newer).
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powerManagement.finegrained = false;
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# Use the NVidia open source kernel module (not to be confused with the
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# independent third-party "nouveau" open source driver).
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# Support is limited to the Turing and later architectures. Full list of
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# supported GPUs is at:
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# https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus
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# Only available from driver 515.43.04+
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# Currently alpha-quality/buggy, so false is currently the recommended setting.
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open = true;
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# Optionally, you may need to select the appropriate driver version for your specific GPU.
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package = config.boot.kernelPackages.nvidiaPackages.stable;
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};
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};
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};
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}
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