Merge #630 #649 #650 #652 #654 #656 #657

630: starfive visionfive2: update kernel to 6.4.0 r=Mic92 a=NickCao



649: macbook-air-6: remove mba6x_bl kernel module r=Mic92 a=DanielSiepmann



650: apple/t2: init r=Mic92 a=networkException



652: build(deps): bump cachix/install-nix-action from 21 to 22 r=Mic92 a=dependabot[bot]



654: fixing iptsd not able to find DEVICE r=Mic92 a=buttergrillcorn



656: treewide: avoid alias usage for intel-vaapi-driver based on nixos version r=Mic92 a=lilyinstarlight



657: Added more blocked Nvidia kernel modules to fix the dGPU not being disabled r=Mic92 a=spacebanana420



Co-authored-by: Nick Cao <nickcao@nichi.co>
Co-authored-by: Daniel Siepmann <coding@daniel-siepmann.de>
Co-authored-by: kekrby <kekrby@gmail.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: buttergrillcorn <126628446+buttergrillcorn@users.noreply.github.com>
Co-authored-by: Lily Foster <lily@lily.flowers>
Co-authored-by: Space Banana <tomasbessa@protonmail.com>

.github/workflows/test.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
-    - uses: cachix/install-nix-action@v21
+    - uses: cachix/install-nix-action@v22
       with:
         nix_path: nixpkgs=channel:nixos-unstable
     - name: Show nixpkgs version

README.md

@@ -80,6 +80,7 @@ See code for all available configurations.
 | [Apple MacBook Pro 11,5](apple/macbook-pro/11-5)                    | `<nixos-hardware/apple/macbook-pro/11-5>`          |
 | [Apple MacBook Pro 12,1](apple/macbook-pro/12-1)                    | `<nixos-hardware/apple/macbook-pro/12-1>`          |
 | [Apple MacBook Pro 14,1](apple/macbook-pro/14-1)                    | `<nixos-hardware/apple/macbook-pro/14-1>`          |
+| [Apple Macs with a T2 Chip](apple/t2)                               | `<nixos-hardware/apple/t2>`                        |
 | [Asus ROG Strix G733QS](asus/rog-strix/g733qs)                      | `<nixos-hardware/asus/rog-strix/g733qs>`           |
 | [Asus ROG Zephyrus G14 GA401](asus/zephyrus/ga401)                  | `<nixos-hardware/asus/zephyrus/ga401>`             |
 | [Asus ROG Zephyrus G14 GA402](asus/zephyrus/ga402)                  | `<nixos-hardware/asus/zephyrus/ga402>`             |

apple/macbook-air/6/default.nix

@@ -4,15 +4,11 @@
   imports = [ ../. ];
 
   boot = {
-    extraModulePackages = with config.boot.kernelPackages; [ mba6x_bl ];
-    kernelModules = [ "mba6x_bl" ];
-
     # Divides power consumption by two.
     kernelParams = [ "acpi_osi=" ];
   };
 
   services.xserver.deviceSection = lib.mkDefault ''
-    Option "Backlight" "mba6x_backlight"
     Option "TearFree" "true"
   '';
 }

apple/t2/README.md

@@ -0,0 +1,9 @@
+## NixOS on T2 Macs
+
+This is the `nixos-hardware` module of the [T2 Linux Project](https://t2linux.org).
+
+Overall, most features (WiFi, bluetooth, audio, touchbar, ...) of Macs are supported, [see this page](https://wiki.t2linux.org/state/) for a detailed list of things that work and things that don't/partially work.
+
+Following [this guide](https://wiki.t2linux.org/distributions/nixos/installation/) is the recommended way to install, as it incudes the extra things you have to do on a T2 Mac.
+
+You can consult the [wiki](https://wiki.t2linux.org/) for information specific to T2 Macs.

apple/t2/default.nix

@@ -0,0 +1,55 @@
+{ pkgs, ... }:
+
+let
+  audioFiles = pkgs.fetchFromGitHub {
+    owner = "kekrby";
+    repo = "t2-better-audio";
+    rev = "e46839a28963e2f7d364020518b9dac98236bcae";
+    hash = "sha256-x7K0qa++P1e1vuCGxnsFxL1d9+nwMtZUJ6Kd9e27TFs=";
+  };
+
+  overrideAudioFiles = package: pluginsPath:
+    package.overrideAttrs (new: old: {
+      preConfigurePhases = old.preConfigurePhases or [ ] ++ [ "postPatchPhase" ];
+
+      postPatchPhase = ''
+        cp -r ${audioFiles}/files/{profile-sets,paths} ${pluginsPath}/alsa/mixer/
+      '';
+    });
+in
+{
+  # For keyboard and touchbar
+  boot.kernelPackages = with pkgs; recurseIntoAttrs (linuxPackagesFor (callPackage ./pkgs/linux-t2.nix { }));
+  boot.initrd.kernelModules = [ "apple-bce" ];
+
+  # For audio
+  boot.kernelParams = [ "pcie_ports=compat" "intel_iommu=on" "iommu=pt" ];
+  services.udev.extraRules = builtins.readFile (pkgs.substitute {
+    src = "${audioFiles}/files/91-audio-custom.rules";
+    replacements = [ "--replace" "/usr/bin/sed" "${pkgs.gnused}/bin/sed" ];
+  });
+
+  hardware.pulseaudio.package = overrideAudioFiles pkgs.pulseaudio "src/modules/";
+
+  services.pipewire = rec {
+    package = overrideAudioFiles pkgs.pipewire "spa/plugins/";
+
+    wireplumber.package = pkgs.wireplumber.override {
+      pipewire = package;
+    };
+  };
+
+  # Make sure post-resume.service exists
+  powerManagement.enable = true;
+
+  systemd.services.fix-keyboard-backlight-and-touchbar = {
+    path = [ pkgs.kmod ];
+    serviceConfig.ExecStart = ''${pkgs.systemd}/bin/systemd-inhibit --what=sleep --why="fixing keyboard backlight and touchbar must finish before sleep" --mode=delay ${./fix-keyboard-backlight-and-touchbar.sh}'';
+    serviceConfig.Type = "oneshot";
+    description = "reload touchbar driver and restart upower";
+    # must run at boot (and not too early), and after suspend
+    wantedBy = [ "display-manager.service" "post-resume.target" ];
+    # prevent running before suspend
+    after = [ "post-resume.target" ];
+  };
+}

apple/t2/fix-keyboard-backlight-and-touchbar.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+
+set -eux
+
+unload () {
+  if modprobe -r "$1" 2>&1;
+  then echo ok
+  else echo fail
+  fi
+}
+
+wait_unload() {
+  while sleep 1; do
+    output="$(unload "$1")"
+    case "$output" in
+      *is\ in\ use*) :;;
+      *ok*) return 0;;
+      *) echo "modprobe said: $output"; echo giving up; return 1;
+    esac
+  done
+}
+
+wait_unload apple_touchbar
+modprobe apple_touchbar
+
+# After suspend, the inode for the backlight device has changed. This service
+# simply restarts upower to inform it of that change.
+systemctl restart upower.service

apple/t2/pkgs/linux-t2.nix

@@ -0,0 +1,46 @@
+{ lib, buildLinux, fetchFromGitHub, fetchurl, ... } @ args:
+
+let
+  patchRepo = fetchFromGitHub {
+    owner = "t2linux";
+    repo = "linux-t2-patches";
+    rev = "c0db79a25bc37dbd0c27636914b3903016a2fc39";
+    hash = "sha256-VILJAK7F0E/8Z3sOzsUpS9dmtpull2XVXQkakZ0UTIA=";
+  };
+
+  version = "6.4";
+  majorVersion = with lib; (elemAt (take 1 (splitVersion version)) 0);
+in
+buildLinux (args // {
+  inherit version;
+
+  pname = "linux-t2";
+  # Snippet from nixpkgs
+  modDirVersion = with lib; "${concatStringsSep "." (take 3 (splitVersion "${version}.0"))}";
+
+  src = fetchurl {
+    url = "mirror://kernel/linux/kernel/v${majorVersion}.x/linux-${version}.tar.xz";
+    hash = "sha256-j6BYjwws7KRMrHeg45ukjJ8AprncaXYcAqXT76yNp/M=";
+  };
+
+  structuredExtraConfig = with lib.kernel; {
+    APPLE_BCE = module;
+    APPLE_GMUX = module;
+    BRCMFMAC = module;
+    BT_BCM = module;
+    BT_HCIBCM4377 = module;
+    BT_HCIUART_BCM = yes;
+    BT_HCIUART = module;
+    HID_APPLE_IBRIDGE = module;
+    HID_APPLE = module;
+    HID_APPLE_MAGIC_BACKLIGHT = module;
+    HID_APPLE_TOUCHBAR = module;
+    HID_SENSOR_ALS = module;
+    SND_PCM = module;
+    STAGING = yes;
+  };
+
+  kernelPatches = lib.attrsets.mapAttrsToList (file: type: { name = file; patch = "${patchRepo}/${file}"; })
+    (lib.attrsets.filterAttrs (file: type: type == "regular" && lib.strings.hasSuffix ".patch" file)
+      (builtins.readDir patchRepo));
+} // (args.argsOverride or {}))

common/gpu/intel/default.nix

@@ -8,7 +8,7 @@
   };
 
   hardware.opengl.extraPackages = with pkgs; [
-    vaapiIntel
+    (if (lib.versionOlder (lib.versions.majorMinor lib.version) "23.11") then vaapiIntel else intel-vaapi-driver)
     libvdpau-va-gl
     intel-media-driver
   ];

common/gpu/nvidia/disable.nix

@@ -22,5 +22,5 @@
     # Remove NVIDIA VGA/3D controller devices
     ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x10de", ATTR{class}=="0x03[0-9]*", ATTR{power/control}="auto", ATTR{remove}="1"
   '';
-  boot.blacklistedKernelModules = lib.mkDefault [ "nouveau" "nvidia" ];
+  boot.blacklistedKernelModules = lib.mkDefault [ "nouveau" "nvidia" "nvidia_drm" "nvidia_modeset" ];
 }

flake.nix

@@ -13,6 +13,7 @@
       apple-macbook-pro-11-5 = import ./apple/macbook-pro/11-5;
       apple-macbook-pro-12-1 = import ./apple/macbook-pro/12-1;
       apple-macbook-pro-14-1 = import ./apple/macbook-pro/14-1;
+      apple-t2 = import ./apple/t2;
       asus-battery = import ./asus/battery.nix;
       asus-fx504gd = import ./asus/fx504gd;
       asus-rog-strix-g733qs = import ./asus/rog-strix/g733qs;

gpd/pocket-3/default.nix

@@ -14,7 +14,10 @@ in
 	# GPU is an Intel Iris Xe, on a “TigerLake” mobile CPU
 	boot.initrd.kernelModules = [ "i915" ];  # Early loading so the passphrase prompt appears on external displays
 	services.xserver.videoDrivers = [ "intel" ];
-	hardware.opengl.extraPackages = with pkgs; [ intel-media-driver vaapiIntel ];
+	hardware.opengl.extraPackages = with pkgs; [
+		intel-media-driver
+		(if (lib.versionOlder (lib.versions.majorMinor lib.version) "23.11") then vaapiIntel else intel-vaapi-driver)
+	];
 
 	boot.kernelParams = [
 		# S3 suspend is broken as of Sept. 2022 (screen does not come back properly), use S2

microsoft/surface/common/ipts/default.nix

@@ -19,7 +19,7 @@ in {
       systemd.services.iptsd = {
         description = "IPTSD";
         path = with pkgs; [ iptsd ];
-        script = "iptsd";
+        script = "iptsd $(iptsd-find-hidraw)";
         wantedBy = [ "multi-user.target" ];
       };
     })

starfive/visionfive/v2/default.nix

@@ -4,7 +4,7 @@
     supportedFilesystems =
       lib.mkForce [ "btrfs" "reiserfs" "vfat" "f2fs" "xfs" "ntfs" "cifs" ];
     consoleLogLevel = lib.mkDefault 7;
-    kernelPackages = lib.mkDefault (pkgs.callPackage ./linux-6.3.nix {
+    kernelPackages = lib.mkDefault (pkgs.callPackage ./linux-6.4.nix {
       inherit (config.boot) kernelPatches;
     });
 

starfive/visionfive/v2/linux-6.4.nix

@@ -1,7 +1,7 @@
-{ lib, callPackage, linuxPackagesFor, kernelPatches, fetchpatch, ... }:
+{ lib, callPackage, linuxPackagesFor, kernelPatches, ... }:
 
 let
-  modDirVersion = "6.3.0-rc4";
+  modDirVersion = "6.4.0";
   linuxPkg = { lib, fetchFromGitHub, buildLinux, ... }@args:
     buildLinux (args // {
       version = "${modDirVersion}-starfive-visionfive2";
@@ -9,23 +9,17 @@ let
       src = fetchFromGitHub {
         owner = "starfive-tech";
         repo = "linux";
-        rev = "a57bdb1d13f93c8fc1b3c668cc74d585bb20f3f8";
+        rev = "e5a381c51d624ffd8784db908a58ae227d0608a4";
-        sha256 = "sha256-jnQnJChIGCyJt+zwGfUTsMhrwmWek/ngIM6Pae6OXuI=";
+        sha256 = "sha256-gg3+2ITdnpo49UmySiAJnk47STW1I7kF7fsKGBVayRE=";
       };
 
       inherit modDirVersion;
-      kernelPatches = [
+      kernelPatches = [{
-        {
+        name = "verisilicon";
-          patch = fetchpatch {
+        patch = ./verisilicon.patch;
-            url =
+      }] ++ kernelPatches;
-              "https://github.com/torvalds/linux/commit/d83806c4c0cccc0d6d3c3581a11983a9c186a138.diff";
-            hash = "sha256-xUnEJkzQRIIBF/0GIpS0Cd+h6OdSiJlyva5xwxtleE0=";
-          };
-        }
-      ] ++ kernelPatches;
 
       structuredExtraConfig = with lib.kernel; {
-        PL330_DMA = no;
         PINCTRL_STARFIVE_JH7110_SYS = yes;
         SERIAL_8250_DW = yes;
       };

starfive/visionfive/v2/verisilicon.patch

@@ -0,0 +1,46 @@
+From f6df0d69978ceb373d14c9337c4cda74d604f46d Mon Sep 17 00:00:00 2001
+From: Nick Cao <nickcao@nichi.co>
+Date: Sat, 1 Jul 2023 17:19:22 +0800
+Subject: [PATCH 1/2] drm/verisilicon: add missing null entry in vs_drm_dt_ids
+
+---
+ drivers/gpu/drm/verisilicon/vs_drv.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/gpu/drm/verisilicon/vs_drv.c b/drivers/gpu/drm/verisilicon/vs_drv.c
+index b740fe934035..1255a373f7a2 100644
+--- a/drivers/gpu/drm/verisilicon/vs_drv.c
++++ b/drivers/gpu/drm/verisilicon/vs_drv.c
+@@ -258,6 +258,7 @@ static SIMPLE_DEV_PM_OPS(vs_drm_pm_ops, vs_drm_suspend, vs_drm_resume);
+ 
+ static const struct of_device_id vs_drm_dt_ids[] = {
+ 	{ .compatible = "verisilicon,display-subsystem", },
++	{},
+ };
+ 
+ MODULE_DEVICE_TABLE(of, vs_drm_dt_ids);
+-- 
+2.41.0
+
+From f7d2f6e8c6e566cdd441b7bd4710f7628af15dcb Mon Sep 17 00:00:00 2001
+From: Nick Cao <nickcao@nichi.co>
+Date: Sat, 1 Jul 2023 17:49:05 +0800
+Subject: [PATCH 2/2] drm/verisilicon: import DMA_BUF namespace
+
+---
+ drivers/gpu/drm/verisilicon/vs_drv.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/drivers/gpu/drm/verisilicon/vs_drv.c b/drivers/gpu/drm/verisilicon/vs_drv.c
+index 1255a373f7a2..8627027047aa 100644
+--- a/drivers/gpu/drm/verisilicon/vs_drv.c
++++ b/drivers/gpu/drm/verisilicon/vs_drv.c
+@@ -299,4 +299,5 @@ module_init(vs_drm_init);
+ module_exit(vs_drm_fini);
+ 
+ MODULE_DESCRIPTION("VeriSilicon DRM Driver");
++MODULE_IMPORT_NS(DMA_BUF);
+ MODULE_LICENSE("GPL");
+-- 
+2.41.0
+