From 40c0028586d51af9ba8afed995c8db9cc5d6ad6d Mon Sep 17 00:00:00 2001
From: LarsZauberer <wasser.ian@gmail.com>
Date: Sun, 21 Apr 2024 22:02:51 +0200
Subject: [PATCH] Added nvidia driver 535 config

---
 options/common/gpu/nvidia_535_wayland.nix | 59 +++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 options/common/gpu/nvidia_535_wayland.nix

diff --git a/options/common/gpu/nvidia_535_wayland.nix b/options/common/gpu/nvidia_535_wayland.nix
new file mode 100644
index 0000000..30108f4
--- /dev/null
+++ b/options/common/gpu/nvidia_535_wayland.nix
@@ -0,0 +1,59 @@
+{ pkgs, config, libs, ... }:
+
+{
+
+  environment.variables = {
+      GBM_BACKEND = "nvidia-drm";
+      WLR_NO_HARDWARE_CURSORS = "1";
+      LIBVA_DRIVER_NAME = "nvidia";
+      __GLX_VENDOR_LIBRARY_NAME = "nvidia";
+  };
+
+  environment.systemPackages = with pkgs; [
+    vulkan-loader
+    vulkan-validation-layers
+    vulkan-tools
+  ];
+
+# Enable OpenGL
+  hardware.opengl = {
+    enable = true;
+    driSupport = true;
+    driSupport32Bit = true;
+    extraPackages = with pkgs; [ nvidia-vaapi-driver ];
+  };
+
+# Load nvidia driver for Xorg and Wayland
+  services.xserver.videoDrivers = ["nvidia"];
+  
+  hardware.nvidia.modesetting.enable = true;
+  hardware.nvidia.powerManagement.enable = false;
+  hardware.nvidia.powerManagement.finegrained = false;
+  hardware.nvidia.open = false;
+  hardware.nvidia.nvidiaSettings = true;
+  hardware.nvidia.forceFullCompositionPipeline = false;
+  # package = config.boot.kernelPackages.nvidiaPackages.beta;
+# Special config to load the latest (535 or 550) driver for the support of the 4070 SUPER
+  hardware.nvidia.package = let 
+      rcu_patch = pkgs.fetchpatch {
+        url = "https://github.com/gentoo/gentoo/raw/c64caf53/x11-drivers/nvidia-drivers/files/nvidia-drivers-470.223.02-gpl-pfn_valid.patch";
+        hash = "sha256-eZiQQp2S/asE7MfGvfe6dA/kdCvek9SYa/FFGp24dVg=";
+      };
+    in config.boot.kernelPackages.nvidiaPackages.mkDriver {
+        version = "535.154.05";
+        sha256_64bit = "sha256-fpUGXKprgt6SYRDxSCemGXLrEsIA6GOinp+0eGbqqJg=";
+        sha256_aarch64 = "sha256-G0/GiObf/BZMkzzET8HQjdIcvCSqB1uhsinro2HLK9k=";
+        openSha256 = "sha256-wvRdHguGLxS0mR06P5Qi++pDJBCF8pJ8hr4T8O6TJIo=";
+        settingsSha256 = "sha256-9wqoDEWY4I7weWW05F4igj1Gj9wjHsREFMztfEmqm10=";
+        persistencedSha256 = "sha256-d0Q3Lk80JqkS1B54Mahu2yY/WocOqFFbZVBh+ToGhaE=";
+
+        #version = "550.40.07";
+        #sha256_64bit = "sha256-KYk2xye37v7ZW7h+uNJM/u8fNf7KyGTZjiaU03dJpK0=";
+        #sha256_aarch64 = "sha256-AV7KgRXYaQGBFl7zuRcfnTGr8rS5n13nGUIe3mJTXb4=";
+        #openSha256 = "sha256-mRUTEWVsbjq+psVe+kAT6MjyZuLkG2yRDxCMvDJRL1I=";
+        #settingsSha256 = "sha256-c30AQa4g4a1EHmaEu1yc05oqY01y+IusbBuq+P6rMCs=";
+        #persistencedSha256 = "sha256-11tLSY8uUIl4X/roNnxf5yS2PQvHvoNjnd2CB67e870=";
+
+        patches = [ rcu_patch ];
+     };
+}