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nixos-hardware/lenovo/yoga/7/14ARH7/nvidia/default.nix

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Nix

# Including this file will enable the NVidia driver, and PRIME offload
{ lib, pkgs, ... }:
let
inherit (lib) mkDefault;
in {
imports = [
../shared.nix
## "prime.nix" loads this, aleady:
# ../../../../common/gpu/nvidia
../../../../../common/gpu/nvidia/prime.nix
];
# NVIDIA GeForce RTX 3050 Mobile (Ampere)
services.xserver.videoDrivers = mkDefault [ "nvidia" ];
hardware = {
## Enable the Nvidia card, as well as Prime and Offload:
amdgpu.loadInInitrd = true;
opengl.extraPackages = with pkgs; [
vaapiVdpau
libvdpau-va-gl
];
nvidia = {
modesetting.enable = true;
nvidiaSettings = true;
prime = {
offload = {
enable = true;
enableOffloadCmd = true;
};
amdgpuBusId = "PCI:4:0:0";
nvidiaBusId = "PCI:1:0:0";
};
powerManagement = {
enable = true;
# Doesn't seem to be reliable, yet?
# finegrained = true
};
};
};
}