81 lines
2.5 KiB
Nix
81 lines
2.5 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.ptw.hardware.surface;
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fetchurl = pkgs.fetchurl;
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commit = "69d1e5826e6380c8ff0cd532e244482097562c3d";
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in {
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options.ptw.hardware.surface = {
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enable = lib.mkEnableOption "Enable support for the Microsoft Surface Pro 6";
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};
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config = lib.mkIf cfg.enable {
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environment.etc = {
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"ipts.conf".text = ''
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[Config]
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BlockOnPalm = true
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'';
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"thermald/thermal-cpu-cdev-order.xml".source = fetchurl {
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url = "https://raw.githubusercontent.com/linux-surface/linux-surface/${commit}/contrib/thermald/surface_pro_5/thermal-conf.xml.auto.mobile";
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sha256 = "1wsrgad6k4haw4m0jjcjxhmj4742kcb3q8rmfpclbw0czm8384al";
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};
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};
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powerManagement = {
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enable = true;
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cpuFreqGovernor = "powersave";
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};
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hardware.video.hidpi.enable = true;
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systemd.services.iptsd = lib.mkForce {
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description = "Userspace daemon for Intel Precise Touch & Stylus";
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wantedBy = [ "multi-user.target" ];
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wants = [ "dev-ipts-15.device" ];
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after = [ "dev-ipts-15.device" ];
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serviceConfig = {
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Type = "simple";
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ExecStart = "${pkgs.iptsd}/bin/iptsd";
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};
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};
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environment.systemPackages = with pkgs; [ iptsd surface-control ];
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services = {
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udev.packages = with pkgs; [ iptsd surface-control ];
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thermald = {
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enable = true;
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configFile = fetchurl {
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url = "https://raw.githubusercontent.com/linux-surface/linux-surface/${commit}/contrib/thermald/thermal-conf.xml";
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sha256 = "1xj70n9agy41906jgm4yjmsx58i7pzsizpvv3rkzq78k95qjfmc9";
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};
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};
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# from dev.ostylk.de/NixDistro/tablet-mode.git
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tablet-mode.enable = true;
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};
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boot = {
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kernelPatches = [
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{
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name = "surface-config";
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patch = null;
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# Options from https://github.com/linux-surface/linux-surface/blob/master/configs/surface-5.13.config
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extraConfig = ''
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#
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# Other
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#
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# Prevent a non-fatal "kernel oops" at boot crashing udev
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# (https://github.com/linux-surface/linux-surface/issues/61#issuecomment-579298172)
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PINCTRL_INTEL y
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PINCTRL_SUNRISEPOINT y
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# Required for reading battery data
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# (https://github.com/linux-surface/surface-aggregator-module/wiki/Testing-and-Installing)
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SERIAL_DEV_BUS y
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SERIAL_DEV_CTRL_TTYPORT y
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MFD_INTEL_LPSS_PCI y
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INTEL_IDMA64 y
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'';
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}
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];
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};
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};
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}
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