132 lines
3.1 KiB
Nix
132 lines
3.1 KiB
Nix
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{ config, lib, pkgs, ... }:
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let
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inherit (config.boot.loader) efi;
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linux_x1e_pkg = { buildLinux, ... } @ args:
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buildLinux (args // rec {
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version = "6.10.0";
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modDirVersion = "6.10.0-next-20240725";
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src = pkgs.fetchFromGitLab {
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domain = "git.codelinaro.org";
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owner = "abel.vesa";
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repo = "linux";
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rev = "x1e80100-20240725"; # "x1e80100-next";
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hash = "sha256-0DFmPJEFl+cQT3Li4vuptBwavRc9CQOatd8TIYht+54=";
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};
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kernelPatches = (args.kernelPatches or [ ]);
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extraMeta.branch = "6.10";
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} // (args.argsOverride or { }));
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linux_x1e = pkgs.callPackage linux_x1e_pkg { defconfig = "x1e_defconfig"; };
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linuxPackages_x1e = pkgs.recurseIntoAttrs (pkgs.linuxPackagesFor linux_x1e);
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dtb = "${linuxPackages_x1e.kernel}/dtbs/qcom/x1e78100-lenovo-thinkpad-t14s.dtb";
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dtbHash = builtins.hashFile "md5" dtb;
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dtbName = "x1e80100-${dtbHash}.dtb";
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in {
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boot = {
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kernelPackages = linuxPackages_x1e;
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kernelParams = [
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"dtb=${dtbName}"
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#"initcall_debug"
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#"earlycon=efifb"
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"console=tty0"
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#"ignore_loglevel"
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#"keep_bootcon"
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"regulator_ignore_unused"
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"clk_ignore_unused"
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"pd_ignore_unused"
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"arm64.nopauth"
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#"acpi=no"
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"efi=novamap"
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#"efi=noruntime"
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"pcie_aspm.policy=powersupersave"
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"iommu.strict=0"
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"iommu.passthrough=0"
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#"earlyprintk=xdbc"
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#"usbcore.autosuspend=-1"
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"module_blacklist=edac_core,qcom_q6v5_pas"
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];
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supportedFilesystems.zfs = false;
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initrd = {
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includeDefaultModules = false;
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availableKernelModules = [
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"nvme"
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"uas"
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"usb-storage"
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"gpio-sbu-mux"
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"leds-qcom-lpg"
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"msm"
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"panel-edp"
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"pmic-glink-altmode"
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"pwm-bl"
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"qrtr"
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"i2c-core"
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"i2c-hid"
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"i2c-hid-of"
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"i2c-qcom-geni"
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"phy-qcom-edp"
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"phy-qcom-eusb2-repeater"
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"phy-qcom-qmp-combo"
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"phy-qcom-qmp-pcie"
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"phy-qcom-qmp-usb"
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"phy-qcom-snps-eusb2"
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"phy-qcom-snps-femto-v2"
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"phy-qcom-usb-hs"
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"dispcc-x1e80100"
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"gpucc-x1e80100"
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"tcsrcc-x1e80100"
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# fat32
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"vfat" "nls-cp437" "nls-iso8859-1"
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];
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systemd = {
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enable = true;
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enableTpm2 = false;
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};
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};
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loader = {
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systemd-boot.enable = lib.mkForce true;
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efi.canTouchEfiVariables = false;
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systemd-boot.extraFiles = {
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"${dtbName}" = dtb;
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};
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};
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};
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system.activationScripts.t14s-gen6-dtb = ''
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in_package="${dtb}"
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esp_tool_folder="${efi.efiSysMountPoint}/"
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in_esp="''${esp_tool_folder}${dtbName}"
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in_esp_backup="''${esp_tool_folder}/dtb/${dtbName}"
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in_esp_backup_dir="''${esp_tool_folder}/dtb/"
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mkdir -p "$in_esp_backup_dir"
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cp "$in_package" "$in_esp_backup"
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>&2 echo "Ensuring $in_esp in EFI System Partition"
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if ! ${pkgs.diffutils}/bin/cmp --silent "$in_package" "$in_esp"; then
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>&2 echo "Copying $in_package -> $in_esp"
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mkdir -p "$esp_tool_folder"
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cp "$in_package" "$in_esp"
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sync
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fi
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'';
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}
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