From c67c6b7fcced5f015cc4446c472e1733fc3315dc Mon Sep 17 00:00:00 2001
From: Foo the Frog <mountfooji@proton.me>
Date: Mon, 24 Jun 2024 01:18:11 +0600
Subject: [PATCH] Update config removing deprecated options

---
 modules/foundations/graphics/amd.nix     |  8 ++++
 modules/foundations/graphics/default.nix | 11 ++++++
 modules/foundations/graphics/nvidia.nix  | 50 ++++++++++++++++++++++++
 3 files changed, 69 insertions(+)
 create mode 100644 modules/foundations/graphics/amd.nix
 create mode 100644 modules/foundations/graphics/default.nix
 create mode 100644 modules/foundations/graphics/nvidia.nix

diff --git a/modules/foundations/graphics/amd.nix b/modules/foundations/graphics/amd.nix
new file mode 100644
index 0000000..2bb2c95
--- /dev/null
+++ b/modules/foundations/graphics/amd.nix
@@ -0,0 +1,8 @@
+{
+  config,
+  lib,
+  ...
+}: {
+  boot.kernelModules = ["kvm-amd"];
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/modules/foundations/graphics/default.nix b/modules/foundations/graphics/default.nix
new file mode 100644
index 0000000..c4f3572
--- /dev/null
+++ b/modules/foundations/graphics/default.nix
@@ -0,0 +1,11 @@
+{...}: {
+  imports = [
+    ./amd.nix
+    ./nvidia.nix
+  ];
+  
+  hardware.graphics = {
+    enable = true;
+    enable32Bit = true;
+  };
+}
diff --git a/modules/foundations/graphics/nvidia.nix b/modules/foundations/graphics/nvidia.nix
new file mode 100644
index 0000000..5aead87
--- /dev/null
+++ b/modules/foundations/graphics/nvidia.nix
@@ -0,0 +1,50 @@
+{
+  config,
+  pkgs,
+  ...
+}: {
+  # Load Nvidia driver (works for both X and Wayland)
+  services.xserver.videoDrivers = ["nvidia"];
+
+  boot = {
+    kernelModules = ["nvidia" "nvidia_modeset" "nvidia_uvm" "nvidia_drm" "i2c-nvidia_gpu"];
+    blacklistedKernelModules = ["nouveau"];
+  };
+
+  hardware.nvidia = {
+    package = config.boot.kernelPackages.nvidiaPackages.latest;
+    modesetting.enable = true;
+
+    powerManagement = {
+      # NOTE: Currently experimental
+      enable = false;
+      finegrained = false;
+    };
+
+    nvidiaSettings = true; # NOTE: It enables the `nvidia-settings` command
+    open = false;
+    nvidiaPersistenced = true;
+
+    # Enable NVIDIA Optimus (Offload)
+    prime = {
+      offload = {
+        enable = true;
+        enableOffloadCmd = true;
+      };
+
+      amdgpuBusId = "PCI:5:0:0"; # Integrated
+      nvidiaBusId = "PCI:1:0:0"; # Dedicated
+    };
+  };
+
+  environment.sessionVariables = {
+    LIBVA_DRIVER_NAME = "nvidia";
+    VDPAU_DRIVER = "va_gl";
+    __GLX_VENDOR_LIBRARY_NAME = "nvidia";
+  };
+
+  hardware.graphics.extraPackages = with pkgs; [
+    vaapiVdpau
+    nvidia-vaapi-driver
+  ];
+}