mirror of
https://github.com/NixOS/nixos-hardware.git
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102 lines
2.3 KiB
Nix
102 lines
2.3 KiB
Nix
{ lib, pkgs, ... }:
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let
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dtbName = "sc8280xp-lenovo-thinkpad-x13s.dtb";
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dtb = "${pkgs.linux}/dtbs/qcom/${dtbName}";
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# Version the dtb based on the kernel
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dtbEfiPath = "dtbs/x13s-${pkgs.linux.version}.dtb";
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cfg = {
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wifiMac = "e4:65:38:52:22:a9";
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bluetoothMac = "E4:25:18:22:44:AA";
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};
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inherit (lib) mkDefault;
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in
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{
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imports = [
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../.
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../../../common/pc/laptop
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];
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boot = {
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loader.systemd-boot.extraFiles = {
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"${dtbEfiPath}" = dtb;
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};
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kernelParams = mkDefault [
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# needed to boot
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"dtb=${dtbEfiPath}"
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# jhovold recommended
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"clk_ignore_unused"
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"pd_ignore_unused"
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"arm64.nopauth"
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];
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kernelModules = mkDefault [
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"nvme"
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"phy-qcom-qmp-pcie"
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"pcie-qcom"
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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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"leds_qcom_lpg"
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"pwm_bl"
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"qrtr"
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"pmic_glink_altmode"
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"gpio_sbu_mux"
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"phy-qcom-qmp-combo"
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"gpucc_sc8280xp"
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"dispcc_sc8280xp"
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"phy_qcom_edp"
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"panel-edp"
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"msm"
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];
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};
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hardware.enableRedistributableFirmware = mkDefault true;
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systemd.services.bluetooth-x13s-mac = lib.mkIf (cfg.bluetoothMac != null) {
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wantedBy = [ "multi-user.target" ];
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before = [ "bluetooth.service" ];
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requiredBy = [ "bluetooth.service" ];
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serviceConfig = {
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Type = "oneshot";
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RemainAfterExit = true;
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ExecStart = "${pkgs.util-linux}/bin/script -q -c '${pkgs.bluez}/bin/btmgmt --index 0 public-addr ${cfg.bluetoothMac}'";
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};
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};
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# https://github.com/jhovold/linux/wiki/X13s#modem
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networking.networkmanager.fccUnlockScripts = [
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{
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id = "105b:e0c3";
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path = "${pkgs.modemmanager}/share/ModemManager/fcc-unlock.available.d/105b";
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}
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];
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# https://github.com/jhovold/linux/wiki/X13s#camera
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services.udev.extraRules = lib.strings.concatLines (
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[
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''
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ACTION=="add", SUBSYSTEM=="dma_heap", KERNEL=="linux,cma", GROUP="video", MODE="0660"
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ACTION=="add", SUBSYSTEM=="dma_heap", KERNEL=="system", GROUP="video", MODE="0660"
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''
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]
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++ (
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if cfg.wifiMac != null then
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[
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''
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ACTION=="add", SUBSYSTEM=="net", KERNELS=="0006:01:00.0", RUN+="${pkgs.iproute2}/bin/ip link set dev $name address ${cfg.wifiMac}"
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''
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]
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else
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[ ]
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)
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);
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}
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