host: Use nixos-hardware

- Remove iptsd. It is packaged upstream

hosts/mashu.nix

@@ -1,6 +1,10 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, pkgs, inputs, ... }:
 
 {
+  imports = with inputs.nixos-hardware.nixosModules; [
+    common-cpu-intel common-pc-ssd microsoft-surface
+  ];
+
   fileSystems = {
     "/" = {
       device = "/dev/disk/by-label/root";

hosts/miku.nix

@@ -1,6 +1,10 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, pkgs, inputs, ... }:
 
 {
+ imports = with inputs.nixos-hardware.nixosModules; [
+   common-cpu-amd common-gpu-amd common-pc-ssd
+ ];
+
   fileSystems = {
     "/" = {
       device = "/dev/disk/by-label/root";
@@ -28,8 +32,8 @@
     trackma # Custom package
     anime-dl # Custom package
     thunderbird
-    multimc-wrapped # Custom package
+    #multimc-wrapped # Custom package
-    nwg-launchers
+    #nwg-launchers
     gnome-podcasts
     cantata
     newsflash
@@ -55,7 +59,7 @@
       };
       xournalpp.enable = true;
       zsh.enable = true;
-      plasma.enable = true;
+      #plasma.enable = true;
     };
     services = {
       gamemode.enable = true;
@@ -143,11 +147,14 @@
       "kvm.report_ignored_msrs=N"
       "fbcon=rotate:3"
       "quiet"
+      "nopti"
+      "nospectre_v2"
+      "nospec"
       "clocksource=tsc"
 	    "tsc=reliable"
     ];
     
-    #extraModulePackages = [ pkgs.linuxPackages_xanmod.vendor-reset ];
+    extraModulePackages = [ pkgs.linuxPackages_zen.vendor-reset ];
 
     #extraModulePackages = [ pkgs.linuxPackages.vendor-reset ];
     # NOTE: A regression appears to have happend between 5.10 and 5.12

lib/baseSystem.nix

@@ -112,6 +112,96 @@ in {
       jack.enable = true;
       alsa.enable = true;
       alsa.support32Bit = true;
+      /*
+      config.pipewire = {
+        "context.modules" = [
+          {
+            name = "libpipewire-module-rtkit";
+            args = {};
+            flags = [ "ifexists" "nofail" ];
+          }
+          { name = "libpipewire-module-protocol-native"; }
+          { name = "libpipewire-module-client-node"; }
+          { name = "libpipewire-module-adapter"; }
+          { name = "libpipewire-module-metadata"; }
+
+          {
+            name = "libpipewire-module-filter-chain";
+            args = {
+              "node.name" = "effect_output.virtual-surround-7.1-hesuvi";
+              "node.description" = "Virtual Surround Sink";
+              "media.name" = "Virtual Surround Sink";
+              "filter.graph" = {
+                nodes = [
+                  { type = "builtin"; label = "copy"; name = "copyFL"; }
+                  { type = "builtin"; label = "copy"; name = "copyFR"; }
+                  { type = "builtin"; label = "copy"; name = "copyFC"; }
+                  { type = "builtin"; label = "copy"; name = "copyRL"; }
+                  { type = "builtin"; label = "copy"; name = "copyRR"; }
+                  { type = "builtin"; label = "copy"; name = "copySL"; }
+                  { type = "builtin"; label = "copy"; name = "copySR"; }
+                  { type = "builtin"; label = "copy"; name = "copyLFE"; }
+
+                  { type = "builtin"; label = "convolver"; name = "convFL_L"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 0; }; }
+                  { type = "builtin"; label = "convolver"; name = "convFL_R"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 1; }; }
+                  { type = "builtin"; label = "convolver"; name = "convSL_L"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 2; }; }
+                  { type = "builtin"; label = "convolver"; name = "convSL_R"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 3; }; }
+                  { type = "builtin"; label = "convolver"; name = "convRL_L"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 4; }; }
+                  { type = "builtin"; label = "convolver"; name = "convRL_R"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 5; }; }
+                  { type = "builtin"; label = "convolver"; name = "convFC_L"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 6; }; }
+                  { type = "builtin"; label = "convolver"; name = "convFR_R"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 7; }; }
+                  { type = "builtin"; label = "convolver"; name = "convFR_L"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 8; }; }
+                  { type = "builtin"; label = "convolver"; name = "convSR_R"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 9; }; }
+                  { type = "builtin"; label = "convolver"; name = "convSR_L"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 10; }; }
+                  { type = "builtin"; label = "convolver"; name = "convRR_R"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 11; }; }
+                  { type = "builtin"; label = "convolver"; name = "convRR_L"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 12; }; }
+                  { type = "builtin"; label = "convolver"; name = "convFC_R"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 13; }; }
+
+                  { type = "builtin"; label = "convolver"; name = "convLFE_L"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 6; }; }
+                  { type = "builtin"; label = "convolver"; name = "convLFE_R"; config = { filename = "hrir_hesuvi/hrir.wav"; channel = 13; }; }
+
+                  { type = "builtin"; label = "mixer"; name = "mixL"; }
+                  { type = "builtin"; label = "mixer"; name = "mixR"; }
+                ];
+                links = let
+                  linkInput = channel: [
+                    { output = "copy${channel}:Out"; input = "conv${channel}_L:In"; }
+                    { output = "copy${channel}:Out"; input = "conv${channel}_R:In"; }
+                  ];
+                  linkOutput = channel: n: [
+                    { output = "conv${channel}_L:Out"; input = "mix_L:In ${builtins.toString n}"; }
+                    { output = "conv${channel}_R:Out"; input = "mix_R:In ${builtins.toString n}"; }
+                  ];
+                in (builtins.concatMap (channel: linkInput channel) [ "FL" "SL" "RL" "FC" "FR" "SR" "RR" "LFE" ])
+                   ++ [
+                     (linkOutput "FL" 1)
+                     (linkOutput "SL" 2)
+                     (linkOutput "RL" 3)
+                     (linkOutput "FC" 4)
+                     (linkOutput "FR" 5)
+                     (linkOutput "SR" 6)
+                     (linkOutput "RR" 7)
+                     (linkOutput "LFE" 8)
+                   ];
+                inputs = builtins.map (channel: "copy${channel}:In") [ "FL" "SL" "RL" "FC" "FR" "SR" "RR" "LFE" ];
+                outputs = [ "mixL:Out" "mixR:Out" ];
+              };
+
+              "capture.props" = {
+                "media.class" = "Audio/Sink";
+                "audio.channels" = 8;
+                "audio.position" = [ "FL" "FR" "FC" "LFE" "RL" "RR" "SL" "SR" ];
+              };
+              "playback.props" = {
+                "node.passive" = true;
+                "audio.channels" = 2;
+                "audio.positions" = [ "FL" "FR" ];
+              };
+            };
+          }
+        ];
+      };
+      */
     };
 
     # On desktop: Monitor keyboards, mice, ...
@@ -171,6 +261,7 @@ in {
   };
   
   boot = {
+    cleanTmpDir = true;
     loader =  {
       systemd-boot.enable = true;
       efi.canTouchEfiVariables = true;

modules/hardware/surface-pro6.nix

@@ -1,17 +1,6 @@
 { config, lib, pkgs, ... }:
 
 let
-  fetchurl = pkgs.fetchurl;
-  commit = "a602640f4334990828e07cf78bc78217b4e7901e";
-  kernelVersion = "5.15";
-  mkPatch = name: sha256: {
-    name = name;
-    patch = fetchurl {
-      inherit sha256;
-
-      url = "https://raw.githubusercontent.com/linux-surface/linux-surface/${commit}/patches/${kernelVersion}/${name}.patch";
-    };
-  };
   cfg = config.ptw.hardware.surface;
 in {
   options.ptw.hardware.surface = {
@@ -59,87 +48,12 @@ in {
     };
 
     boot = {
-      kernelPackages = pkgs.linuxPackages_5_15;
       kernelPatches = [
-        (mkPatch "0001-surface3-oemb" "0id92a1g9ghvw2wf05ad3j4i294m118rvb23rywvm04wcasgav4a")
-        (mkPatch "0002-mwifiex" "091380bv1gmbzh9ldcnhdw64g8m5lz0akync7r0lazcm6fjcwnxa")
-        (mkPatch "0003-ath10k" "1hy22n8mdw743gnh82asnyjiivx9hz95a6svf6lr2pkdz5dl48ra")
-        (mkPatch "0004-ipts" "0c192h414wp0zgcm78q79wcavrzah33k94vb1cjzfl6y53agzjam")
-        (mkPatch "0005-surface-sam" "1awffwlp6wz0i0kb4xd7zy7y7syggzc04ay53nxjhn54n8djlb1r")
-        (mkPatch "0006-surface-sam-over-hid" "1nf9wy57hqr28f2lqk9vjvk0fkm9vs3j8nq4f8izhdqmazl8bbak")
-        (mkPatch "0007-surface-gpe" "0a77haazdsmv4kr76cfng829cgd4zrzvbn3pf1rl67vbl6il9wli")
-        (mkPatch "0008-surface-button" "1ja9n1iia3p6cjifds95cv684w8cr2kibj19k7fm8bm58achia6f")
-        (mkPatch "0009-surface-typecover" "0dmcsilqcqzr3rdc8lpq857pjgkj9agmns8g1nrax9h0rfh9gl3m")
-        #(mkPatch "0010-cameras" "1clvd09qbl3cjmxmpjvnfq4f9csqarzk13ahz3s69hq401a2a83m")
-        (mkPatch "0011-amd-gpio" "0552k7d9hajafryvjvlxbaxbxkqmhjmk4i3hxbpdb3czz7i9cyzj") # TODO: Maybe drop
-        (mkPatch "0012-misc-fixes" "16fslvys2zjp8fpysig51cchikskzpvjww9w4nk3wsz6yh1xdm0f")
-
         {
           name = "surface-config";
           patch = null;
           # Options from https://github.com/linux-surface/linux-surface/blob/master/configs/surface-5.13.config
           extraConfig = ''
-        #
-        # Surface Aggregator Module
-        #
-        SURFACE_AGGREGATOR m
-        SURFACE_AGGREGATOR_ERROR_INJECTION n
-        SURFACE_AGGREGATOR_BUS y
-        SURFACE_AGGREGATOR_CDEV m
-        SURFACE_AGGREGATOR_REGISTRY m
-
-        SURFACE_ACPI_NOTIFY m
-        SURFACE_DTX m
-        SURFACE_PLATFORM_PROFILE m
-
-        SURFACE_HID m
-        SURFACE_KBD m
-
-        BATTERY_SURFACE m
-        CHARGER_SURFACE m
-
-        #
-        # Surface Hotplug
-        #
-        SURFACE_HOTPLUG m
-
-        #
-        # IPTS touchscreen
-        #
-        # This only enables the user interface for IPTS data.
-        # For the touchscreen to work, you need to install iptsd.
-        #
-        MISC_IPTS m
-
-        #
-        # Cameras: IPU3
-        #
-        #VIDEO_IPU3_IMGU m
-        VIDEO_IPU3_CIO2 m
-        CIO2_BRIDGE y
-        #INTEL_SKL_INT3472 m
-
-        #
-        # Cameras: Sensor drivers
-        #
-        #VIDEO_OV5693 m
-        VIDEO_OV8865 m
-
-        #
-        # ALS Sensor for Surface Book 3, Surface Laptop 3, Surface Pro 7
-        #
-        APDS9960 m
-
-        #
-        # Other Drivers
-        #
-        INPUT_SOC_BUTTON_ARRAY m
-        SURFACE_3_BUTTON m
-        SURFACE_3_POWER_OPREGION m
-        SURFACE_PRO3_BUTTON m
-        SURFACE_GPE m
-        SURFACE_BOOK1_DGPU_SWITCH m
-
             #
             # Other
             #

packages/default.nix

@@ -54,7 +54,6 @@ key-mapper = prev.callPackage ./tools/games/key-mapper {};
 
   sddm-sugar-dark = prev.callPackage ./sddm-sugar-dark {};
   
-  iptsd = prev.callPackage ./tools/daemons/iptsd {};
   surface-control = prev.callPackage ./tools/system/surface-control {};
 
   trackma = prev.callPackage ./tools/video/trackma {};

packages/tools/daemons/iptsd/default.nix

@@ -1,42 +0,0 @@
-{
-  stdenv, lib
-, fetchFromGitHub
-, meson, cmake, ninja, pkg-config
-, inih, systemd
-}:
-
-stdenv.mkDerivation rec {
-  pname = "iptsd";
-  version = "0.4";
-
-  src = fetchFromGitHub {
-    owner = "linux-surface";
-    repo = pname;
-    rev = "v${version}";
-    sha256 = "0bh7rr37yck82g41dw2xcfkmyp1ncd27n1slb8xlknp7vs9f10qa";
-  };
-
-  mesonFlags = [
-    "-Dsample_config=false"
-    "-Ddebug_tool=false"
-  ];
-  
-  patches = [
-    ./meson.patch
-  ];
-
-  postPatch = ''
-    sed -e "s|@UDEVRULESDIR@|$out/lib/udev/rules.d/|" --in-place meson.build
-  '';
-  
-  nativeBuildInputs = [ meson cmake ninja pkg-config ];
-  buildInputs = [ inih systemd ];
-
-  meta = with lib; {
-    homepage = "https://github.com/linux-surface/iptsd";
-    description = "Userspace daemon for Intel Precise Touch & Stylus";
-    license = licenses.gpl2;
-    maintainers = [];
-    platforms = platforms.linux;
-  };
-}

packages/tools/daemons/iptsd/meson.patch

@@ -1,32 +0,0 @@
-diff --git a/meson.build b/meson.build
-index b74a177..ca41ba3 100644
---- a/meson.build
-+++ b/meson.build
-@@ -104,18 +104,19 @@ configure_file(
- service_manager = get_option('service_manager')
- if service_manager.contains('systemd')
- 	systemd = dependency('systemd')
--	unitdir = systemd.get_pkgconfig_variable('systemdsystemunitdir')
-+	#unitdir = systemd.get_pkgconfig_variable('systemdsystemunitdir')
- 
- 	udev = dependency('udev')
--	udevdir = udev.get_pkgconfig_variable('udevdir')
--	rulesdir = join_paths(udevdir, 'rules.d')
-+	#udevdir = udev.get_pkgconfig_variable('udevdir')
-+	#udevdir = '@UDEVDIR@';
-+	#rulesdir = join_paths('@UDEVDIR@', 'rules.d')
- 
--	install_data(
--		join_paths(meson.current_build_dir(), 'iptsd.service'),
--		install_dir: unitdir
--	)
-+########install_data(
-+########	join_paths(meson.current_build_dir(), 'iptsd.service'),
-+########	install_dir: unitdir
-+########)
- 
--	install_data('etc/udev/50-ipts.rules', install_dir: rulesdir)
-+	install_data('etc/udev/50-ipts.rules', install_dir: '@UDEVRULESDIR@')
- endif
- 
- if service_manager.contains('openrc')