18 changed files with 304 additions and 424 deletions
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@ -0,0 +1,29 @@
+on:
+  pull_request:
+  push:
+
+
+jobs:
+  kernel:
+    runs-on: local/aarch64-linux
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: set home
+        run: |
+          echo "HOME=$PWD" >> "$GITHUB_ENV"
+
+      - name: build all
+        run: |
+          set -x
+          TARGETS=$(nix eval .#packages.aarch64-linux --apply 'builtins.attrNames' --json | jq '. | map(".#" + .) | join(" ")' -r)
+          OUTPUT=$(nix build --print-out-paths --keep-going $TARGETS)
+          echo $OUTPUT
+          echo "$OUTPUT" > build.out
+
+      - name: upload to cachix
+        run: |
+          cachix push nixos-x13s $(cat build.out)
+        env:
+          CACHIX_AUTH_TOKEN: '${{ secrets.CACHIX_TOKEN_X13S }}'
--- a/.gitignore
+++ b/.gitignore
@ -1,2 +1 @@
 .secret.envrc
-result
--- a/.woodpecker/build.yaml
+++ b/.woodpecker/build.yaml
@ -1,25 +0,0 @@
-labels:
-  type: local
-  system: aarch64-linux
-
-steps:
-  - name: find-targets
-    image: bash
-    commands:
-      - nix develop .#ci -c just -- find-targets
-
-  - name: build
-    image: bash
-    commands:
-      - tini -s nix -- develop .#ci -c just -- build
-
-  - name: upload
-    image: bash
-    commands:
-      - nix develop .#ci -c just -- push
-    environment:
-      CACHIX_AUTH_TOKEN:
-        from_secret: CACHIX_AUTH_TOKEN
-
-when:
-  - event: push
--- a/README.md
+++ b/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.
@ -15,19 +12,6 @@ https://app.cachix.org/cache/nixos-x13s

 Ensure you are not overriding the nixpkgs input when consuming this flake, or you may not be able to take advantages of this cache.

-NixOS configuration example:
-
-```nix
-  nix.settings = {
-    substituters = [
-      "https://nixos-x13s.cachix.org"
-    ];
-    trusted-public-keys = [
-      "nixos-x13s.cachix.org-1:SzroHbidolBD3Sf6UusXp12YZ+a5ynWv0RtYF0btFos="
-    ];
-  };
-```
-
 ## Add with a flake

 ```nix
@ -46,12 +30,12 @@ NixOS configuration example:
          inputs.nixos-x13s.nixosModules.default
          {
            nixos-x13s.enable = true;
-            nixos-x13s.kernel = "jhovold"; # jhovold is default, but mainline supported
+            nixos-x13s.kernel = "jhovold"; # jhovold is default, but steev and mainline supported

            # install multiple kernels! note this increases eval time for each specialization
            specialisation = {
-              # note that activation of each specialization is required to copy the dtb to the EFI, and thus boot
              mainline.configuration.nixos-x13s.kernel = "mainline";
+              steev.configuration.nixos-x13s.kernel = "steev";
            };

            # allow unfree firmware
@ -68,31 +52,4 @@ NixOS configuration example:

 ## Add using not a flake

-Clone the repository:
-
-```
-git clone https://codeberg.org/adamcstephens/nixos-x13s /etc/nixos/nixos-x13s
-```
-
-Then reference the module in your `configuration.nix` and use the module as documented in the flake example above:
-
-```nix
-  imports =
-    [
-      ./nixos-x13s/module.nix
-    ];
-  nixos-x13s.enable = true;
-  ...
-```
-
-## UEFI Update ISO
-
-This repository provides a package which can output the USB UEFI Update ISO. This will be updated as Lenovo releases new versions.
-
-```
-nix build .#uefi-usbiso
-
-dd if=result/usbdisk-*.iso of=/path/to/usb/disk
-```
-
-Reboot, select USB drive from F12 boot menu, follow wizard.
+Not documented, but feel free to submit a PR.
--- a/flake.lock
+++ b/flake.lock
@ -5,11 +5,11 @@
        "nixpkgs-lib": "nixpkgs-lib"
      },
      "locked": {
-        "lastModified": 1719994518,
-        "narHash": "sha256-pQMhCCHyQGRzdfAkdJ4cIWiw+JNuWsTX7f0ZYSyz0VY=",
+        "lastModified": 1706830856,
+        "narHash": "sha256-a0NYyp+h9hlb7ddVz4LUn1vT/PLwqfrWYcHMvFB1xYg=",
        "owner": "hercules-ci",
        "repo": "flake-parts",
-        "rev": "9227223f6d922fee3c7b190b2cc238a99527bbb7",
+        "rev": "b253292d9c0a5ead9bc98c4e9a26c6312e27d69f",
        "type": "github"
      },
      "original": {
@ -20,11 +20,11 @@
    },
    "nixpkgs": {
      "locked": {
-        "lastModified": 1722062969,
-        "narHash": "sha256-QOS0ykELUmPbrrUGmegAUlpmUFznDQeR4q7rFhl8eQg=",
+        "lastModified": 1707689078,
+        "narHash": "sha256-UUGmRa84ZJHpGZ1WZEBEUOzaPOWG8LZ0yPg1pdDF/yM=",
        "owner": "NixOS",
        "repo": "nixpkgs",
-        "rev": "b73c2221a46c13557b1b3be9c2070cc42cf01eb3",
+        "rev": "f9d39fb9aff0efee4a3d5f4a6d7c17701d38a1d8",
        "type": "github"
      },
      "original": {
@ -36,14 +36,20 @@
    },
    "nixpkgs-lib": {
      "locked": {
-        "lastModified": 1719876945,
-        "narHash": "sha256-Fm2rDDs86sHy0/1jxTOKB1118Q0O3Uc7EC0iXvXKpbI=",
-        "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+        "dir": "lib",
+        "lastModified": 1706550542,
+        "narHash": "sha256-UcsnCG6wx++23yeER4Hg18CXWbgNpqNXcHIo5/1Y+hc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "97b17f32362e475016f942bbdfda4a4a72a8a652",
+        "type": "github"
      },
      "original": {
-        "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
      }
    },
    "root": {
--- a/flake.nix
+++ b/flake.nix
@ -6,9 +6,6 @@

  outputs =
    inputs@{ flake-parts, self, ... }:
-    let
-      dtbName = "sc8280xp-lenovo-thinkpad-x13s.dtb";
-    in
    flake-parts.lib.mkFlake { inherit inputs; } {
      imports = [ ./packages/part.nix ];

@ -20,36 +17,24 @@
      perSystem =
        { pkgs, ... }:
        {
-          devShells = rec {
-            default = pkgs.mkShellNoCC { packages = [ pkgs.npins ] ++ ci.nativeBuildInputs; };
-
-            ci = pkgs.mkShellNoCC {
-              packages = [
-                pkgs.cachix
-                pkgs.jq
-                pkgs.just
-                (pkgs.python3.withPackages (py: [
-                  py.PyGithub
-                  py.packaging
-                ]))
-                pkgs.pyright
-              ];
-            };
-          };
+          devShells.default = pkgs.mkShellNoCC { packages = [ pkgs.npins ]; };
        };

-      flake.nixosModules.default = import ./module.nix { inherit dtbName; };
+      flake.nixosModules.default = import ./module.nix;

-      flake.nixosConfigurations = {
-        example = inputs.nixpkgs.lib.nixosSystem {
+      flake.nixosConfigurations.example = inputs.nixpkgs.lib.nixosSystem {
        system = "aarch64-linux";
        modules = [
          self.nixosModules.default
-            (
-              { config, pkgs, ... }:
          {
            nixos-x13s.enable = true;
-                nixos-x13s.kernel = "jhovold"; # jhovold is default, but mainline supported
+            nixos-x13s.kernel = "jhovold"; # jhovold is default, but steev and mainline supported
+
+            # install multiple kernels! note this increases eval time for each specialization
+            specialisation = {
+              mainline.configuration.nixos-x13s.kernel = "mainline";
+              steev.configuration.nixos-x13s.kernel = "steev";
+            };

            # allow unfree firmware
            nixpkgs.config.allowUnfree = true;
@ -57,78 +42,7 @@
            # define your fileSystems
            fileSystems."/".device = "/dev/notreal";
          }
-            )
        ];
      };
-
-        iso = inputs.nixpkgs.lib.nixosSystem {
-          system = "aarch64-linux";
-          modules = [
-
-            self.nixosModules.default
-            (
-              {
-                modulesPath,
-                config,
-                lib,
-                pkgs,
-                ...
-              }:
-              let
-                image = import "${inputs.nixpkgs}/nixos/lib/make-disk-image.nix" {
-                  inherit config lib pkgs;
-
-                  name = "nixos-x13s-bootstrap";
-                  diskSize = "auto";
-                  format = "raw";
-                  partitionTableType = "efi";
-                  copyChannel = false;
-                };
-
-              in
-              {
-                hardware.deviceTree = {
-                  enable = true;
-                  name = "qcom/${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;
-                  };
-                };
-
-                nixpkgs.config.allowUnfree = true;
-
-                nixos-x13s = {
-                  enable = true;
-                  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;
-                  };
-                };
-              }
-            )
-          ];
-        };
-      };
    };
 }
--- a/12
+++ b/12
@ -1,12 +0,0 @@
-all:
-    just -l
-
-find-targets:
-    nix eval .#packages.aarch64-linux --apply 'builtins.attrNames' --json | jq '. | map(".#" + .) | join(" ")' -r > targets
-
-build:
-    nix build --print-out-paths --keep-going $(cat targets) > outputs
-    cat outputs
-
-push:
-    cachix -- push nixos-x13s $(cat outputs)
--- a/module.nix
+++ b/module.nix
@ -1,8 +1,6 @@
-{ dtbName }:
 {
  config,
  lib,
-  options,
  pkgs,
  ...
 }:
@ -11,30 +9,23 @@ let

  x13sPackages = import ./packages/default.nix { inherit lib pkgs; };

+  dtbName = "sc8280xp-lenovo-thinkpad-x13s.dtb";
  linuxPackages_x13s =
    if cfg.kernel == "mainline" then
      pkgs.linuxPackages_latest
    else
      pkgs.linuxPackagesFor (
-        if cfg.kernel == "jhovold" then x13sPackages.linux_jhovold else throw "Unsupported kernel"
+        if cfg.kernel == "jhovold" then
+          x13sPackages.linux_jhovold
+        else if cfg.kernel == "jhovold_6_7" then
+          x13sPackages.linux_jhovold_6_7
+        else if cfg.kernel == "steev" then
+          x13sPackages.linux_steev
+        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 = {
@ -42,38 +33,37 @@ in

    bluetoothMac = lib.mkOption {
      type = lib.types.str;
-      description = "Bluetooth MAC address to set on boot";
+      description = "mac address to set on boot";
    };

    kernel = lib.mkOption {
      type = lib.types.enum [
        "jhovold"
+        "jhovold_6_7"
        "mainline"
+        "steev"
      ];
-      description = "Which patched kernel to use. jhovold is the latest RC or release with some x13s specific patches, and mainline is nixos latest";
+      description = "which patched kernel to use. jhovold is the latest RC, steev is the latest patched release, and mainline is nixos latest";
      default = "jhovold";
    };
  };

  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 +80,11 @@ 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 +108,11 @@ 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
@ -143,21 +128,17 @@ 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" ];
-      requiredBy = [ "bluetooth.service" ];
-
+    systemd.services.bluetooth = {
      serviceConfig = {
-        Type = "oneshot";
-        RemainAfterExit = true;
-        ExecStart = "${pkgs.util-linux}/bin/script -q -c '${pkgs.bluez}/bin/btmgmt --index 0 public-addr ${cfg.bluetoothMac}'";
+        # disabled because btmgmt call hangs
+        # ExecStartPre = [
+        #   ""
+        #   "${pkgs.util-linux}/bin/rfkill block bluetooth"
+        #   "${pkgs.bluez5-experimental}/bin/btmgmt public-addr ${cfg.bluetoothMac}"
+        #   "${pkgs.util-linux}/bin/rfkill unblock bluetooth"
+        # ];
+        RestartSec = 5;
+        Restart = "on-failure";
      };
    };
  };
--- a/npins/sources.json
+++ b/npins/sources.json
@ -1,5 +1,19 @@
 {
  "pins": {
+    "alsa-ucm-conf": {
+      "type": "GitRelease",
+      "repository": {
+        "type": "GitHub",
+        "owner": "alsa-project",
+        "repo": "alsa-ucm-conf"
+      },
+      "pre_releases": false,
+      "version_upper_bound": null,
+      "version": "v1.2.11",
+      "revision": "c40b8cc795c8fe4c83582857d5e317f18a4c065e",
+      "url": "https://api.github.com/repos/alsa-project/alsa-ucm-conf/tarball/v1.2.11",
+      "hash": "1jcn0x6bbg69p1ygxnh1zn33sd9lpbll4bnhvkzw1fjpmw7igjkz"
+    },
    "linux-jhovold": {
      "type": "Git",
      "repository": {
@ -7,10 +21,34 @@
        "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-v6.8",
+      "revision": "935f2e13e13d2dcfb923d3b0881c905861a7a9ce",
+      "url": "https://github.com/jhovold/linux/archive/935f2e13e13d2dcfb923d3b0881c905861a7a9ce.tar.gz",
+      "hash": "031lssdf455v82qxaj7rhs9z809i16is03xwc6354p5xafrqj3cj"
+    },
+    "linux-jhovold-6_7": {
+      "type": "Git",
+      "repository": {
+        "type": "GitHub",
+        "owner": "jhovold",
+        "repo": "linux"
+      },
+      "branch": "wip/sc8280xp-v6.7",
+      "revision": "b929f8eed9ad1f156cae932dea741bc4383e6367",
+      "url": "https://github.com/jhovold/linux/archive/b929f8eed9ad1f156cae932dea741bc4383e6367.tar.gz",
+      "hash": "12j92hns95rviajyxpj57hgdr1k9lrd6rzxng87m4v4m7pi8v51l"
+    },
+    "linux-steev": {
+      "type": "Git",
+      "repository": {
+        "type": "GitHub",
+        "owner": "steev",
+        "repo": "linux"
+      },
+      "branch": "lenovo-x13s-linux-6.7.y",
+      "revision": "5e9c982da90e7546586b56ff92e785c8d9edd14b",
+      "url": "https://github.com/steev/linux/archive/5e9c982da90e7546586b56ff92e785c8d9edd14b.tar.gz",
+      "hash": "1ig1rrgq93gwv7jj21hwdcpkdw0v4ba3v2k3j3jj5z6r97z6xcag"
    }
  },
  "version": 3
--- a/packages/default.nix
+++ b/packages/default.nix
@ -14,23 +14,63 @@ let
      }
    );
 in
-{
-  linux_jhovold = pkgs.callPackage linux_x13s_pkg {
+rec {
+  linux_jhovold = linux_jhovold_6_8;
+
+  linux_jhovold_6_8 = pkgs.callPackage linux_x13s_pkg {
    src = sources.linux-jhovold;
-    version = "6.11.0-rc1";
+    version = "6.8.0";
    defconfig = "johan_defconfig";
  };

-  graphics-firmware =
-    let
-      gpu-src = pkgs.fetchurl {
-        url = "https://download.lenovo.com/pccbbs/mobiles/n3hdr20w.exe";
-        hash = "sha256-Jwyl9uKOnjpwfHd+VaGHjYs9x8cUuRdFCERuXqaJwEY=";
+  linux_jhovold_6_7 = pkgs.callPackage linux_x13s_pkg {
+    src = sources.linux-jhovold-6_7;
+    version = "6.7.0";
+    defconfig = "johan_defconfig";
  };
-    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/"
-    '';
+
+  linux_steev = pkgs.callPackage linux_x13s_pkg {
+    src = sources.linux-steev;
+    version = "6.7.7";
+    defconfig = "laptop_defconfig";
+
+    # fix build using extra config from
+    # https://github.com/boletus-edulis/hydra-test/blob/fffbd42c511e7384be76dc88ea246bc7064d7b49/pkgs/linux_x13s.nix
+    structuredExtraConfig = with lib.kernel; {
+      VIDEO_AR1337 = no;
+      AUDIT = yes;
+      ARM64_SME = yes;
+      MAC80211_LEDS = yes;
+      FW_LOADER_USER_HELPER = yes;
+      QCOM_EBI2 = yes;
+      EFI_CAPSULE_LOADER = yes;
+      SRAM = yes;
+      KEYBOARD_GPIO = yes;
+      SERIAL_QCOM_GENI = yes;
+      PINCTRL_QCOM_SPMI_PMIC = yes;
+      PINCTRL_SC8280XP_LPASS_LPI = module;
+      QCOM_TSENS = yes;
+      BACKLIGHT_CLASS_DEVICE = yes;
+      VIRTIO_MENU = yes;
+      VHOST_MENU = yes;
+      SC_GCC_8280XP = yes;
+      SC_GPUCC_8280XP = yes;
+      QCOM_Q6V5_ADSP = module;
+      QCOM_STATS = yes;
+      QCOM_CPR = yes;
+      QCOM_RPMHPD = yes;
+      QCOM_RPMPD = yes;
+      PHY_QCOM_QMP_PCIE_8996 = yes;
+      NVMEM_QCOM_QFPROM = yes;
+      CRYPTO_AES_ARM64_CE_BLK = yes;
+      CRYPTO_AES_ARM64_BS = yes;
+      CRYPTO_AES_ARM64_CE_CCM = yes;
+      CONFIG_CRYPTO_DEV_CCREE = module;
+    };
+  };
+
+  pd-mapper = pkgs.callPackage ./pd-mapper { inherit qrtr; };
+  qrtr = pkgs.callPackage ./qrtr { };
+
+  "x13s/extra-firmware" = pkgs.callPackage ./extra-firmware.nix { };
 }
--- a/packages/extra-firmware.nix
+++ b/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 $out/lib/firmware/qcom/sc8280xp/LENOVO/21BX/
+  '';
+}
--- a/packages/part.nix
+++ b/packages/part.nix
@ -1,14 +1,5 @@
 { lib, withSystem, ... }:
 {
-  perSystem =
-    { pkgs, ... }:
-    {
-      packages = rec {
-        uefi = pkgs.callPackage ./uefi.nix { };
-        uefi-usbiso = pkgs.callPackage ./uefi-usbiso.nix { inherit uefi; };
-      };
-    };
-
  flake.packages.aarch64-linux = withSystem "aarch64-linux" (
    { pkgs, ... }: import ./default.nix { inherit lib pkgs; }
  );
--- a/packages/pd-mapper/default.nix
+++ b/packages/pd-mapper/default.nix
@ -0,0 +1,36 @@
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+  qrtr,
+  xz,
+}:
+
+stdenv.mkDerivation {
+  pname = "pd-mapper";
+  version = "unstable-2023-09-01";
+
+  buildInputs = [
+    qrtr
+    xz
+  ];
+
+  src = fetchFromGitHub {
+    owner = "andersson";
+    repo = "pd-mapper";
+    rev = "10997ba7c43a3787a40b6b1b161408033e716374";
+    hash = "sha256-qGrYNoPCxtdpTdbkSmB39+6/pSXml96Aul8b9opF9Lc=";
+  };
+
+  patches = [ ./pd-mapper-firmware-path.diff ];
+
+  installFlags = [ "prefix=$(out)" ];
+
+  meta = with lib; {
+    description = "Qualcomm PD mapper";
+    homepage = "https://github.com/andersson/pd-mapper";
+    license = licenses.bsd3;
+    mainProgram = "pd-mapper";
+    platforms = platforms.aarch64;
+  };
+}
--- a/packages/pd-mapper/pd-mapper-firmware-path.diff
+++ b/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
--- a/packages/qrtr/default.nix
+++ b/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=$(out)" ];
+
+  meta = with lib; {
+    description = "QMI IDL compiler";
+    homepage = "https://github.com/andersson/qrtr";
+    license = licenses.bsd3;
+    platforms = platforms.aarch64;
+  };
+}
--- a/packages/uefi-usbiso.nix
+++ b/packages/uefi-usbiso.nix
@ -1,50 +0,0 @@
-{
-  stdenv,
-  parted,
-  util-linux,
-  dosfstools,
-  mtools,
-  uefi,
-}:
-
-stdenv.mkDerivation rec {
-  name = "usbdisk";
-  version = uefi.version;
-
-  src = ./.;
-
-  nativeBuildInputs = [
-    parted
-    util-linux
-    dosfstools
-    mtools
-  ];
-
-  doUnpack = false;
-  buildPhase = ''
-    img=${name}-${version}.iso
-    gap=8
-    blocks=$(du -B 512 --summarize --apparent-size ${uefi} | awk '{ print $1 }')
-    blocks=$(( 2 * blocks ))
-    size=$(( 512 * blocks + gap * 1024 * 1024 + 34*512))
-    truncate -s $size $img
-    sfdisk $img <<EOF
-      label: gpt
-      start=''${gap}M, size=$blocks, type=uefi
-    EOF
-
-    eval $(partx $img -o START,SECTORS --nr 1 --pairs)
-    truncate -s $(( SECTORS * 512 )) part.img
-    mkfs.vfat part.img
-    mcopy -spvm -i ./part.img ${uefi}/EFI "::/EFI"
-    mcopy -spvm -i ./part.img ${uefi}/Flash "::/Flash"
-
-    dd conv=notrunc if=part.img of=$img seek=$START count=$SECTORS
-    rm -fr part.img
-  '';
-
-  installPhase = ''
-    mkdir $out
-    mv ${name}-${version}.iso $out/
-  '';
-}
--- a/packages/uefi.nix
+++ b/packages/uefi.nix
@ -1,29 +0,0 @@
-{
-  stdenv,
-  fetchurl,
-  innoextract,
-}:
-
-stdenv.mkDerivation {
-  name = "uefi";
-  version = "1.60";
-
-  src = fetchurl {
-    url = "https://download.lenovo.com/pccbbs/mobiles/n3huj19w.exe";
-    hash = "sha256-ZSjkvbMb0e9CoL2OYo3Aioyz3or1YkOX/BdOOeAuL7I=";
-  };
-
-  nativeBuildInputs = [ innoextract ];
-
-  unpackPhase = ''
-    innoextract $src
-  '';
-
-  doBuild = false;
-
-  installPhase = ''
-    mkdir --parent $out/{EFI/Boot,Flash}
-    cp code\$GetExtractPath\$/Rfs/Usb/Bootaa64.efi $out/EFI/Boot/
-    cp -r code\$GetExtractPath\$/Rfs/Fw/* $out/Flash/
-  '';
-}
--- a/update.py
+++ b/update.py
@ -1,55 +0,0 @@
-#!/usr/bin/env python3
-
-from github import Github
-import sys
-import re
-from packaging.version import Version
-from subprocess import run
-
-latest_version: str = "0"
-latest_branch: str = ""
-previous_version: str = ""
-
-with Github() as gh:
-    for branch in gh.get_user("jhovold").get_repo("linux").get_branches():
-        v = re.match("wip/sc8280xp-((v?6.[0-9]+)(-rc[0-9]+)?)", branch.name)
-        if v != None and Version(v.group(1)) > Version(latest_version):
-            # add .0 to version
-            latest_version = f"{v.group(2)}.0{v.group(3) or ''}"
-            latest_branch = v.group(0)
-
-print("branch: " + latest_branch)
-print("latest: " + latest_version)
-
-with open("packages/default.nix", "r") as f:
-    lines = f.readlines()
-
-for line in lines:
-    v = re.match(r'^\s*version = "(6[.0-9-rc]+)";.*$', 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}"])