Files
nix-config/modules/hardware/nvidia.nix
2024-08-07 12:05:21 +02:00

58 lines
2.3 KiB
Nix

{ lib, config, pkgs, inputs, pkgsVersion, ... }:
let cfg = config.custom.hardware.nvidia;
in {
options.custom.hardware.nvidia = {
enable = lib.mkEnableOption "Enables nvidia gpus";
};
config = let
# the option was renamed in unstable
nvidiaOption = if (pkgsVersion == inputs.nixpkgs-unstable) then {
hardware.graphics = {
enable = true;
enable32Bit = true;
};
} else {
hardware.opengl = {
enable = true;
driSupport = true;
driSupport32Bit = true;
};
};
in lib.mkIf cfg.enable (lib.recursiveUpdate nvidiaOption {
boot.kernelParams = [ "nvidia-drm.fbdev=1" ];
services.xserver.videoDrivers = [ "nvidia" ];
hardware.nvidia = {
# Modesetting is required.
modesetting.enable = true;
# Nvidia power management. Experimental, and can cause sleep/suspend to fail.
powerManagement.enable = false;
# Fine-grained power management. Turns off GPU when not in use.
# Experimental and only works on modern Nvidia GPUs (Turing or newer).
powerManagement.finegrained = false;
# Use the NVidia open source kernel module (not to be confused with the
# independent third-party "nouveau" open source driver).
# Support is limited to the Turing and later architectures. Full list of
# supported GPUs is at:
# https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus
# Only available from driver 515.43.04+
# Currently alpha-quality/buggy, so false is currently the recommended setting.
open = true;
# Enable the Nvidia settings menu,
# accessible via `nvidia-settings`.
nvidiaSettings = true;
# Optionally, you may need to select the appropriate driver version for your specific GPU.
#package = config.boot.kernelPackages.nvidiaPackages.beta;
package = config.boot.kernelPackages.nvidiaPackages.mkDriver {
version = "560.31.02";
sha256_64bit = "sha256-0cwgejoFsefl2M6jdWZC+CKc58CqOXDjSi4saVPNKY0=";
sha256_aarch64 = "sha256-m7da+/Uc2+BOYj6mGON75h03hKlIWItHORc5+UvXBQc=";
openSha256 = "sha256-X5UzbIkILvo0QZlsTl9PisosgPj/XRmuuMH+cDohdZQ=";
settingsSha256 = "sha256-A3SzGAW4vR2uxT1Cv+Pn+Sbm9lLF5a/DGzlnPhxVvmE=";
persistencedSha256 =
"sha256-BDtdpH5f9/PutG3Pv9G4ekqHafPm3xgDYdTcQumyMtg=";
};
};
});
}