fix(hardware/thinkpad-p1-gen3): nvidia usage

hardware/thinkpad-p1-gen3.nix

@@ -9,7 +9,7 @@
       availableKernelModules = ["xhci_pci" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc"];
       luks.devices."enc".device = "/dev/disk/by-uuid/1f1e51d6-3084-4f4d-9b4b-6caa0352f542";
     };
-    kernelModules = ["kvm-intel" "acpi_call" "nvidia"];
+    kernelModules = ["kvm-intel" "acpi_call" "nvidia" "nvidia_modeset" "nvidia_umv" "nvidia_drm"];
     extraModulePackages = with config.boot.kernelPackages; [acpi_call];
     supportedFilesystems = ["btrfs"];
     kernelParams = ["acpi_backlight=native"];
@@ -54,6 +54,7 @@
       driSupport32Bit = true;
       extraPackages = with pkgs; [
         intel-media-driver # LIBVA_DRIVER_NAME=iHD
+        nvidia-vaapi-driver
         vaapiVdpau
         libvdpau-va-gl
         libva

hosts/helix-texta/default.nix

@@ -13,7 +13,6 @@
     inputs.custom-udev-rules.nixosModule
     ../../hardware/thinkpad-p1-gen3.nix
     ../../modules/light-actkbd.nix
-    ../../modules/nvidia-fixed.nix
   ];
 
   config = {

modules/nvidia-fixed.nix

@@ -1,36 +0,0 @@
-{
-  lib,
-  pkgs,
-  ...
-}: let
-  # get the last working revision with nvidia 410.x
-  nixos-unstable-pinned =
-    import (pkgs.fetchFromGitHub {
-      owner = "NixOS";
-      repo = "nixpkgs";
-      rev = "d680ded26da5cf104dd2735a51e88d2d8f487b4d";
-      sha256 = "sha256-fkJGNjEmTPvqBs215EQU4r9ivecV5Qge5cF/QDLVn3U=";
-    }) {
-      system = "x86_64-linux";
-      config.allowUnfree = true;
-    };
-
-  # We'll use this twice
-  pinnedKernelPackages = nixos-unstable-pinned.linuxPackages_latest;
-in {
-  nixpkgs.config.packageOverrides = pkgs: {
-    # swap out all of the linux packages
-    linuxPackages_latest = pinnedKernelPackages;
-    oldLinuxPackages = pkgs.linuxPackages_latest;
-
-    # make sure x11 will use the correct package as well
-    nvidia_x11 = nixos-unstable-pinned.nvidia_x11;
-  };
-
-  # line up your kernel packages at boot
-  boot.kernelPackages = pinnedKernelPackages;
-
-  warnings =
-    lib.optional (pkgs.oldLinuxPackages.nvidia_x11.version != "545.29.02")
-    "New nvidia drivers (${pkgs.oldLinuxPackages.nvidia_x11.version}) available, does this fix the backlight issues on the thinkpad?";
-}

users/malte/modules/hypr.nix

@@ -122,9 +122,12 @@
     env =
       (lib.lists.optionals nixosConfig.settings.nvidiaUsed [
         "WLR_NO_HARDWARE_CURSORS,1"
+        "__GLX_VENDOR_LIBRARY_NAME,nvidia"
         "LIBVA_DRIVER_NAME,nvidia"
         "XDG_SESSION_TYPE,wayland"
         "GBM_BACKEND,nvidia-drm"
+        "NVD_BACKEND,direct"
+        "ELECTRON_OZONE_PLATFORM_HINT,auto"
       ])
       ++ [
         "PASSWORD_STORE_DIR,${config.programs.password-store.settings.PASSWORD_STORE_DIR}"