104 lines
3 KiB
Nix
104 lines
3 KiB
Nix
{
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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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inherit (lib) mdDoc mkIf mkEnableOption mkOption optionals types;
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cfg = config.nvidia;
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in {
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options.nvidia = {
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enable = mkEnableOption (mdDoc "nvidia");
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enableNvidiaSettings = mkOption {
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type = types.bool;
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default = false;
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};
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enableWayland = mkOption {
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type = types.bool;
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default = false;
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};
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enableCUDA = mkOption {
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type = types.bool;
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default = false;
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};
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};
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config = mkIf cfg.enable {
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# Enable OpenGL
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hardware.opengl = {
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enable = true;
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driSupport = true;
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driSupport32Bit = 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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];
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extraPackages32 = with pkgs; [vaapiVdpau];
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};
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services.xserver.videoDrivers = ["nvidia"];
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hardware.nvidia = {
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modesetting.enable = true;
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# Enable the Nvidia settings menu,
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# accessible via `nvidia-settings`.
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nvidiaSettings = cfg.enableNvidiaSettings;
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# Nvidia power management. Experimental, and can cause sleep/suspend to fail.
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powerManagement = {
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enable = false;
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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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finegrained = false;
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};
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open = cfg.enableWayland;
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package =
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if !cfg.enableWayland
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then config.boot.kernelPackages.nvidiaPackages.stable
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else let
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rcu_patch = pkgs.fetchpatch {
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url = "https://github.com/gentoo/gentoo/raw/c64caf53/x11-drivers/nvidia-drivers/files/nvidia-drivers-470.223.02-gpl-pfn_valid.patch";
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hash = "sha256-eZiQQp2S/asE7MfGvfe6dA/kdCvek9SYa/FFGp24dVg=";
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};
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in
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# Keep the driver version at 535.xx.xx for Wayland desktop
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# games stutter on more recent versions
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# https://github.com/NixOS/nixpkgs/blob/e256f39bec8e01808c0a3e411d961cbced3f4e09/pkgs/os-specific/linux/nvidia-x11/default.nix#L70
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config.boot.kernelPackages.nvidiaPackages.mkDriver rec {
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version = "535.43.28";
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persistencedVersion = "535.98";
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settingsVersion = "535.98";
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sha256_64bit = "sha256-ic7r3MPp65fdEwqDRyc0WiKonL5eF6KZUpfD/C3vYaU=";
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openSha256 = "sha256-a5iccyISHheOfTwpsrz6puqrVhgzYWFvNlykVG3+PVc=";
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settingsSha256 = "sha256-jCRfeB1w6/dA27gaz6t5/Qo7On0zbAPIi74LYLel34s=";
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persistencedSha256 = "sha256-WviDU6B50YG8dO64CGvU3xK8WFUX8nvvVYm/fuGyroM=";
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url = "https://developer.nvidia.com/downloads/vulkan-beta-${lib.concatStrings (lib.splitVersion version)}-linux";
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patches = [rcu_patch];
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};
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};
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environment.systemPackages =
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optionals cfg.enableCUDA [pkgs.cudaPackages.cudatoolkit]
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++ (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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]);
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boot.kernelModules = optionals cfg.enableCUDA ["nvidia-uvm"];
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};
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}
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