.woodpecker/build.yaml

@@ -11,7 +11,7 @@ steps:
   - name: build
     image: bash
     commands:
-      - tini -s nix -- develop .#ci -c just -- build
+      - nix develop .#ci -c just -- build
 
   - name: upload
     image: bash

README.md

@@ -1,8 +1,5 @@
 # nixos x13s
 
-> [!CAUTION]
-> This project is unmaintained.
-
 This repository aims to provide easy, shared, support for Lenovo X13s on Linux.
 
 The support for this machine is constantly improving in mainline kernel and upstream packages. Eventually the goal is that this repository is no longer necessary.

flake.lock

@@ -5,11 +5,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1719994518,
-        "narHash": "sha256-pQMhCCHyQGRzdfAkdJ4cIWiw+JNuWsTX7f0ZYSyz0VY=",
+        "lastModified": 1714641030,
+        "narHash": "sha256-yzcRNDoyVP7+SCNX0wmuDju1NUCt8Dz9+lyUXEI0dbI=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "9227223f6d922fee3c7b190b2cc238a99527bbb7",
+        "rev": "e5d10a24b66c3ea8f150e47dfdb0416ab7c3390e",
         "type": "github"
       },
       "original": {
@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1722062969,
-        "narHash": "sha256-QOS0ykELUmPbrrUGmegAUlpmUFznDQeR4q7rFhl8eQg=",
+        "lastModified": 1714906307,
+        "narHash": "sha256-UlRZtrCnhPFSJlDQE7M0eyhgvuuHBTe1eJ9N9AQlJQ0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b73c2221a46c13557b1b3be9c2070cc42cf01eb3",
+        "rev": "25865a40d14b3f9cf19f19b924e2ab4069b09588",
         "type": "github"
       },
       "original": {
@@ -36,14 +36,14 @@
     },
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1719876945,
-        "narHash": "sha256-Fm2rDDs86sHy0/1jxTOKB1118Q0O3Uc7EC0iXvXKpbI=",
+        "lastModified": 1714640452,
+        "narHash": "sha256-QBx10+k6JWz6u7VsohfSw8g8hjdBZEf8CFzXH1/1Z94=",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/50eb7ecf4cd0a5756d7275c8ba36790e5bd53e33.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/50eb7ecf4cd0a5756d7275c8ba36790e5bd53e33.tar.gz"
       }
     },
     "root": {

flake.nix

@@ -28,14 +28,13 @@
                 pkgs.cachix
                 pkgs.jq
                 pkgs.just
-                (pkgs.python3.withPackages (py: [
-                  py.PyGithub
-                  py.packaging
-                ]))
-                pkgs.pyright
               ];
             };
           };
+
+          packages = {
+            iso = self.nixosConfigurations.iso.config.system.build.isoImage;
+          };
         };
 
       flake.nixosModules.default = import ./module.nix { inherit dtbName; };
@@ -45,19 +44,21 @@
           system = "aarch64-linux";
           modules = [
             self.nixosModules.default
-            (
-              { config, pkgs, ... }:
             {
               nixos-x13s.enable = true;
               nixos-x13s.kernel = "jhovold"; # jhovold is default, but mainline supported
 
+              # install multiple kernels! note this increases eval time for each specialization
+              # specialisation = {
+              #   mainline.configuration.nixos-x13s.kernel = "mainline";
+              # };
+
               # allow unfree firmware
               nixpkgs.config.allowUnfree = true;
 
               # define your fileSystems
               fileSystems."/".device = "/dev/notreal";
             }
-            )
           ];
         };
 
@@ -67,45 +68,12 @@
 
             self.nixosModules.default
             (
-              {
-                modulesPath,
-                config,
-                lib,
-                pkgs,
-                ...
-              }:
+              { modulesPath, config, ... }:
               let
-                image = import "${inputs.nixpkgs}/nixos/lib/make-disk-image.nix" {
-                  inherit config lib pkgs;
-
-                  name = "nixos-x13s-bootstrap";
-                  diskSize = "auto";
-                  format = "raw";
-                  partitionTableType = "efi";
-                  copyChannel = false;
-                };
-
+                dtb = "${config.boot.kernelPackages.kernel}/dtbs/qcom/${dtbName}";
               in
               {
-                hardware.deviceTree = {
-                  enable = true;
-                  name = "qcom/${dtbName}";
-                };
-
-                system.build.bootstrap-image = image;
-
-                boot = {
-                  initrd = {
-                    systemd.enable = true;
-                    systemd.emergencyAccess = true;
-                  };
-
-                  loader = {
-                    grub.enable = false;
-                    systemd-boot.enable = true;
-                    systemd-boot.graceful = true;
-                  };
-                };
+                imports = [ "${toString modulesPath}/installer/cd-dvd/iso-image.nix" ];
 
                 nixpkgs.config.allowUnfree = true;
 
@@ -114,16 +82,16 @@
                   bluetoothMac = "02:68:b3:29:da:98";
                 };
 
-                fileSystems = {
-                  "/boot" = {
-                    fsType = "vfat";
-                    device = "/dev/disk/by-label/ESP";
-                  };
-                  "/" = {
-                    device = "/dev/disk/by-label/nixos";
-                    fsType = "ext4";
-                    autoResize = true;
-                  };
+                isoImage = {
+                  makeEfiBootable = true;
+                  makeUsbBootable = true;
+
+                  contents = [
+                    {
+                      source = dtb;
+                      target = "/x13s.dtb";
+                    }
+                  ];
                 };
               }
             )

module.nix

@@ -2,7 +2,6 @@
 {
   config,
   lib,
-  options,
   pkgs,
   ...
 }:
@@ -19,22 +18,7 @@ let
         if cfg.kernel == "jhovold" then x13sPackages.linux_jhovold else throw "Unsupported kernel"
       );
   dtb = "${linuxPackages_x13s.kernel}/dtbs/qcom/${dtbName}";
-  dtbEfiPath = "dtbs/x13s.dtb";
-
-  modulesClosure = pkgs.makeModulesClosure {
-    rootModules = config.boot.initrd.availableKernelModules ++ config.boot.initrd.kernelModules;
-    kernel = config.system.modulesTree;
-    firmware = config.hardware.firmware;
-    allowMissing = false;
-  };
-
-  modulesWithExtra = pkgs.symlinkJoin {
-    name = "modules-closure";
-    paths = [
-      modulesClosure
-      x13sPackages.graphics-firmware
-    ];
-  };
+  dtbEfiPath = "dtbs/${cfg.kernel}/${config.boot.kernelPackages.kernel.version}/${dtbName}";
 in
 {
   options.nixos-x13s = {
@@ -56,24 +40,21 @@ in
   };
 
   config = lib.mkIf cfg.enable {
-    assertions = [
-      {
-        assertion = false;
-        message = "adamcstephens/nixos-x13s is no longer maintained";
-      }
-    ];
-
     environment.systemPackages = [ pkgs.efibootmgr ];
 
     hardware.enableAllFirmware = true;
-    hardware.firmware = lib.mkBefore [ x13sPackages.graphics-firmware ];
+    hardware.firmware = [ x13sPackages."x13s/extra-firmware" ];
 
-    boot = {
-      initrd.systemd.enable = true;
-      initrd.systemd.contents = {
-        "/lib".source = lib.mkForce "${modulesWithExtra}/lib";
+    systemd.services.pd-mapper = {
+      wantedBy = [ "multi-user.target" ];
+
+      serviceConfig = {
+        ExecStart = "${lib.getExe x13sPackages.pd-mapper}";
+        Restart = "always";
+      };
     };
 
+    boot = {
       loader.efi.canTouchEfiVariables = true;
       loader.systemd-boot.enable = lib.mkDefault true;
       loader.systemd-boot.extraFiles = {
@@ -90,8 +71,11 @@ in
         "efi=noruntime"
         "clk_ignore_unused"
         "pd_ignore_unused"
+        "regulator_ignore_unused"
         "arm64.nopauth"
-        # "regulator_ignore_unused" # allows for > 30 sec to load msm, at the potential cost of power
+
+        # blacklist graphics in initrd so the firmware can load from disk
+        "rd.driver.blacklist=msm"
       ];
 
       initrd = {
@@ -115,19 +99,11 @@ in
           "dispcc_sc8280xp"
           "phy_qcom_edp"
           "panel-edp"
-          "msm"
+          # "msm"
         ];
       };
     };
 
-    # https://github.com/jhovold/linux/wiki/X13s#modem
-    networking.networkmanager.fccUnlockScripts = [
-      {
-        id = "105b:e0c3";
-        path = "${pkgs.modemmanager}/share/ModemManager/fcc-unlock.available.d/105b";
-      }
-    ];
-
     nixpkgs.overlays = [
       (_: super: {
         # don't try and use zfs
@@ -143,12 +119,6 @@ in
     # default is performance
     powerManagement.cpuFreqGovernor = "ondemand";
 
-    # https://github.com/jhovold/linux/wiki/X13s#camera
-    services.udev.extraRules = ''
-      ACTION=="add", SUBSYSTEM=="dma_heap", KERNEL=="linux,cma", GROUP="video", MODE="0660"
-      ACTION=="add", SUBSYSTEM=="dma_heap", KERNEL=="system", GROUP="video", MODE="0660"
-    '';
-
     systemd.services.bluetooth-x13s-mac = {
       wantedBy = [ "multi-user.target" ];
       before = [ "bluetooth.service" ];

npins/sources.json

@@ -7,10 +7,10 @@
         "owner": "jhovold",
         "repo": "linux"
       },
-      "branch": "wip/sc8280xp-6.11-rc1",
-      "revision": "9c6b81022b9c277d65c68e25f4cfd52f33ef8f28",
-      "url": "https://github.com/jhovold/linux/archive/9c6b81022b9c277d65c68e25f4cfd52f33ef8f28.tar.gz",
-      "hash": "13c6r67iy8y750f8zpals4l941lshxx3w3ar1ss9dizsqjsghdsr"
+      "branch": "wip/sc8280xp-6.9",
+      "revision": "357c0f0c7ad2d7d95a3200b6cfd7bef43299de04",
+      "url": "https://github.com/jhovold/linux/archive/357c0f0c7ad2d7d95a3200b6cfd7bef43299de04.tar.gz",
+      "hash": "1n6cv149rafgk7wkb8cjixy6car4zq0dhhz39b7gjnzr599mqwxn"
     }
   },
   "version": 3

packages/default.nix

@@ -14,23 +14,17 @@ let
       }
     );
 in
-{
-  linux_jhovold = pkgs.callPackage linux_x13s_pkg {
+rec {
+  linux_jhovold = linux_jhovold_6_9;
+
+  linux_jhovold_6_9 = pkgs.callPackage linux_x13s_pkg {
     src = sources.linux-jhovold;
-    version = "6.11.0-rc1";
+    version = "6.9.0";
     defconfig = "johan_defconfig";
   };
 
-  graphics-firmware =
-    let
-      gpu-src = pkgs.fetchurl {
-        url = "https://download.lenovo.com/pccbbs/mobiles/n3hdr20w.exe";
-        hash = "sha256-Jwyl9uKOnjpwfHd+VaGHjYs9x8cUuRdFCERuXqaJwEY=";
-      };
-    in
-    pkgs.runCommand "graphics-firmware" { } ''
-      mkdir -vp "$out/lib/firmware/qcom/sc8280xp/LENOVO/21BX"
-      ${lib.getExe pkgs.innoextract} ${gpu-src}
-      cp -v code\$GetExtractPath\$/*/*.mbn "$out/lib/firmware/qcom/sc8280xp/LENOVO/21BX/"
-    '';
+  pd-mapper = pkgs.callPackage ./pd-mapper { inherit qrtr; };
+  qrtr = pkgs.callPackage ./qrtr { };
+
+  "x13s/extra-firmware" = pkgs.callPackage ./extra-firmware.nix { };
 }

packages/extra-firmware.nix

@@ -0,0 +1,21 @@
+{ stdenvNoCC, fetchFromGitHub }:
+
+stdenvNoCC.mkDerivation {
+  pname = "x13s-extra-firmware";
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "ironrobin";
+    repo = "x13s-alarm";
+    rev = "efa51c3b519f75b3983aef67855b1561d9828771";
+    sha256 = "sha256-weETbWXz9aL2pDQDKk7fkb1ecQH0qrhUYDs2E5EiJcI=";
+  };
+
+  dontFixup = true;
+  dontBuild = true;
+
+  installPhase = ''
+    mkdir -p $out/lib/firmware/qcom/sc8280xp/LENOVO/21BX
+    cp x13s-firmware/qcvss8280.mbn $out/lib/firmware/qcom/sc8280xp/LENOVO/21BX/
+  '';
+}

packages/pd-mapper/default.nix

@@ -0,0 +1,36 @@
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+  qrtr,
+  xz,
+}:
+
+stdenv.mkDerivation {
+  pname = "pd-mapper";
+  version = "unstable-2023-09-01";
+
+  buildInputs = [
+    qrtr
+    xz
+  ];
+
+  src = fetchFromGitHub {
+    owner = "andersson";
+    repo = "pd-mapper";
+    rev = "10997ba7c43a3787a40b6b1b161408033e716374";
+    hash = "sha256-qGrYNoPCxtdpTdbkSmB39+6/pSXml96Aul8b9opF9Lc=";
+  };
+
+  patches = [ ./pd-mapper-firmware-path.diff ];
+
+  installFlags = [ "prefix=$(out)" ];
+
+  meta = with lib; {
+    description = "Qualcomm PD mapper";
+    homepage = "https://github.com/andersson/pd-mapper";
+    license = licenses.bsd3;
+    mainProgram = "pd-mapper";
+    platforms = platforms.aarch64;
+  };
+}

packages/pd-mapper/pd-mapper-firmware-path.diff

@@ -0,0 +1,13 @@
+diff --git a/pd-mapper.c b/pd-mapper.c
+index 65c4b80..669d9a0 100644
+--- a/pd-mapper.c
++++ b/pd-mapper.c
+@@ -194,7 +194,7 @@ static int pd_load_map(const char *file)
+ }
+ 
+ #ifndef ANDROID
+-#define FIRMWARE_BASE	"/lib/firmware/"
++#define FIRMWARE_BASE	"/run/current-system/firmware/"
+ #else
+ #define FIRMWARE_BASE	"/vendor/firmware/"
+ #endif

packages/qrtr/default.nix

@@ -0,0 +1,26 @@
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+}:
+
+stdenv.mkDerivation {
+  pname = "qrtr";
+  version = "unstable-2023-01-17";
+
+  src = fetchFromGitHub {
+    owner = "andersson";
+    repo = "qrtr";
+    rev = "d0d471c96e7d112fac6f48bd11f9e8ce209c04d2";
+    hash = "sha256-KF0gCBRw3BDJdK1s+dYhHkokVTHwRFO58ho0IwHPehc=";
+  };
+
+  installFlags = [ "prefix=$(out)" ];
+
+  meta = with lib; {
+    description = "QMI IDL compiler";
+    homepage = "https://github.com/andersson/qrtr";
+    license = licenses.bsd3;
+    platforms = platforms.aarch64;
+  };
+}

update.py

@@ -1,55 +0,0 @@
-#!/usr/bin/env python3
-
-from github import Github
-import sys
-import re
-from packaging.version import Version
-from subprocess import run
-
-latest_version: str = "0"
-latest_branch: str = ""
-previous_version: str = ""
-
-with Github() as gh:
-    for branch in gh.get_user("jhovold").get_repo("linux").get_branches():
-        v = re.match("wip/sc8280xp-((v?6.[0-9]+)(-rc[0-9]+)?)", branch.name)
-        if v != None and Version(v.group(1)) > Version(latest_version):
-            # add .0 to version
-            latest_version = f"{v.group(2)}.0{v.group(3) or ''}"
-            latest_branch = v.group(0)
-
-print("branch: " + latest_branch)
-print("latest: " + latest_version)
-
-with open("packages/default.nix", "r") as f:
-    lines = f.readlines()
-
-for line in lines:
-    v = re.match(r'^\s*version = "(6[.0-9-rc]+)";.*$', line)
-    if v != None:
-        previous_version = v.group(1)
-
-print("previous: " + previous_version)
-
-if previous_version == latest_version:
-    print("No update found, exiting.")
-    sys.exit(1)
-
-with open("packages/default.nix", "w") as f:
-    for line in lines:
-        f.write(
-            re.sub(
-                r'^(\s*version = ")6[.0-9-rc]+(";.*$)',
-                rf"\g<1>{latest_version}\2",
-                line,
-            )
-        )
-
-run(
-    f"npins add --name linux-jhovold github --branch {latest_branch} jhovold linux".split(
-        " "
-    )
-)
-
-run("git add npins/ packages/default.nix".split(" "))
-run(["git", "commit", "-m", f"jhovold: {previous_version} -> {latest_version}"])