70 lines
2.2 KiB
Nix
70 lines
2.2 KiB
Nix
{
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inputs,
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lib,
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config,
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pkgs,
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...
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}:
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with lib;
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with lib.custom; let
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cfg = config.hardware.nvidia;
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in {
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options.hardware.nvidia = with types; {
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enable = mkBoolOpt false "Enable drivers for nvidia hardware";
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};
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config = mkIf cfg.enable {
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services.xserver.videoDrivers = ["nvidia"];
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hardware.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 = 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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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 = false;
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# Enable the Nvidia settings menu,
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# accessible via `nvidia-settings`.
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nvidiaSettings = true;
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# Optionally, you may need to select the appropriate driver version for your specific GPU.
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package = pkgs-unstable.linuxPackages_zen.nvidiaPackages.latest;
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};
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environment.variables = {
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GBM_BACKEND = "nvidia-drm";
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WLR_NO_HARDWARE_CURSORS = "1";
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LIBVA_DRIVER_NAME = "nvidia";
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__GLX_VENDOR_LIBRARY_NAME = "nvidia";
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__NV_PRIME_RENDER_OFFLOAD = "1";
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__VK_LAYER_NV_optimus = "NVIDIA_only";
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NVD_BACKEND = "direct";
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# __GL_GSYNC_ALLOWED = "1";
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# __GL_VRR_ALLOWED = "1";
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XWAYLAND_NO_GLAMOR = "1";
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__GL_MaxFramesAllowed = "1";
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};
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environment.systemPackages = with pkgs; [
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vulkan-loader
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vulkan-validation-layers
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vulkan-tools
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];
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};
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}
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