From a2d3cda826662cf2f2e3ccdd0dc2c5e14a5fab0a Mon Sep 17 00:00:00 2001
From: zuma <lucien@shenanigans.cc>
Date: Thu, 6 Feb 2025 23:22:26 +0100
Subject: [PATCH] Add Nvidia Hardware

---
 hosts/t0urn3s0l/configuration.nix          |  1 +
 hosts/t0urn3s0l/hardware-configuration.nix | 34 ++++++++++++++++++++++
 2 files changed, 35 insertions(+)

diff --git a/hosts/t0urn3s0l/configuration.nix b/hosts/t0urn3s0l/configuration.nix
index acae1d7..6b2105b 100644
--- a/hosts/t0urn3s0l/configuration.nix
+++ b/hosts/t0urn3s0l/configuration.nix
@@ -154,6 +154,7 @@
      neovim # <3
      git # <3 bis
      btop # HTOP on steroids
+     lshw # List all your hardware
 
      # Utilities
      wl-clipboard # Clipboard manager
diff --git a/hosts/t0urn3s0l/hardware-configuration.nix b/hosts/t0urn3s0l/hardware-configuration.nix
index aabd91e..f4a0f4d 100644
--- a/hosts/t0urn3s0l/hardware-configuration.nix
+++ b/hosts/t0urn3s0l/hardware-configuration.nix
@@ -43,4 +43,38 @@
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+
+  hardware.graphics = {
+    enable = true;
+  };
+  services.xserver.videoDrivers = ["nvidia"];
+  hardware.nvidia = {
+    # Modesetting is required.
+    modesetting.enable = true;
+
+    # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
+    # Enable this if you have graphical corruption issues or application crashes after waking
+    # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead 
+    # of just the bare essentials.
+    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+
+    open = false;
+
+    # 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.stable;
+  };
 }