minisforum/v3: init

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>

minisforum/v3/audio.nix

@@ -0,0 +1,47 @@
+{ ... }:
+{
+  # Fix microphone.
+  # Based on https://github.com/mudkipme/awesome-minisforum-v3/issues/10#issuecomment-2317474057 (Volume control workaround doesn't work on Arch) 
+  boot.extraModprobeConfig = ''
+    options snd-hda-intel model=alc256-asus-aio
+  '';
+
+  # Based on https://github.com/mudkipme/awesome-minisforum-v3/issues/9#issue-2407782714 (volume control fixes for arch)
+  services.pipewire.wireplumber.extraConfig."alsa-soft-mixer"."monitor.alsa.rules" = [
+    {
+      # Enable soft-mixer.
+      # Fix global volume control.
+      actions.update-props."api.alsa.soft-mixer" = true;
+      matches = [
+        {
+          "device.name" = "~alsa_card.*";
+        }
+      ];
+    }
+    {
+      # Disable soft-mixer for input devices.
+      actions.update-props."api.alsa.soft-mixer" = false;
+      matches = [
+        {
+          "device.name" = "~alsa_card.*";
+          "node.name" = "~alsa_input.*";
+        }
+      ];
+    }
+    {
+      # Disable audio session suspension.
+      # Fix bug with plugged in headphones.
+      # Based on https://github.com/mudkipme/awesome-minisforum-v3?tab=readme-ov-file#disable-audio-session-suspension (Disable audio session suspension)
+      actions.update-props."session.suspend-timeout-seconds" = "0";
+      matches = [
+        {
+          "node.name" = "~alsa_input.*";
+        }
+        {
+          "node.name" = "~alsa_output.*";
+        }
+      ];
+    }
+  ];
+
+}

minisforum/v3/default.nix

@@ -0,0 +1,12 @@
+{ ... }:
+{
+  imports = [
+    ./sensors.nix
+    ./audio.nix
+    ./power.nix
+
+    ../../common/gpu/amd/default.nix
+    ../../common/cpu/amd/default.nix
+    ../../common/pc/laptop/default.nix
+  ];
+}

minisforum/v3/dsdt.patch

@@ -0,0 +1,31 @@
+--- dsdt.dsl	2024-08-10 06:24:09.143777067 +0200
++++ patched/dsdt.dsl	2024-08-10 04:58:50.191036154 +0200
+@@ -18,7 +18,7 @@
+  *     Compiler ID      "INTL"
+  *     Compiler Version 0x20220331 (539099953)
+  */
+-DefinitionBlock ("", "DSDT", 2, "ALASKA", "A M I ", 0x01072009)
++DefinitionBlock ("", "DSDT", 2, "ALASKA", "A M I ", 0x01072019)
+ {
+     External (_SB_.APTS, MethodObj)    // 1 Arguments
+     External (_SB_.AWAK, MethodObj)    // 1 Arguments
+@@ -7341,7 +7341,7 @@
+ 
+         Device (CIND)
+         {
+-            Name (_HID, "ID9001")  // _HID: Hardware ID
++            Name (_HID, "INT33D3")  // _HID: Hardware ID
+             Name (_CID, "PNP0C60" /* Display Sensor Device */)  // _CID: Compatible ID
+             Method (_STA, 0, Serialized)  // _STA: Status
+             {
+@@ -7364,8 +7364,8 @@
+     {
+         Device (STS)
+         {
+-            Name (_HID, EisaId ("SMOCF05"))  // _HID: Hardware ID
+-            Name (_CID, EisaId ("SMOCF05"))  // _CID: Compatible ID
++            Name (_HID, EisaId ("SMO8B30"))  // _HID: Hardware ID
++            Name (_CID, EisaId ("SMO8B30"))  // _CID: Compatible ID
+             Name (_UID, Zero)  // _UID: Unique ID
+             Method (_STA, 0, NotSerialized)  // _STA: Status
+             {

minisforum/v3/power.nix

@@ -0,0 +1,19 @@
+{ pkgs, ... }:
+{
+
+  # From "Optimizing power draw (under Linux)": https://github.com/mudkipme/awesome-minisforum-v3/issues/5#issue-2391536450
+  boot.kernelParams = [ "pcie_aspm.policy=powersupersave" ];
+  systemd.services.enable-aspm = {
+    wantedBy = [ "default.target" ];
+    serviceConfig = {
+      ExecStart = "${pkgs.bash}/bin/bash ${pkgs.callPackage ./src.nix { }}/aspm_v3.sh";
+      Restart = "no";
+    };
+
+    path = with pkgs; [
+      bc
+      pciutils
+    ];
+  };
+
+}

minisforum/v3/sensors.nix

@@ -0,0 +1,44 @@
+{ pkgs, lib, ... }:
+{
+
+  # Enable IIO for brightness and accelerometer sensors
+  hardware.sensor.iio.enable = lib.mkDefault true;
+
+  services.fprintd.enable = lib.mkDefault true;
+  
+  # Override ACPI DSDT to fix the accelerometer.
+  # A driver already exists for a similar sensor.
+  # This overrides the IDs to make the existing driver work.
+  # From Accelerometer on Linux https://github.com/mudkipme/awesome-minisforum-v3/issues/2#issuecomment-2279282784
+  boot.initrd.prepend =
+    let
+      minisforum-acpi-override = pkgs.stdenv.mkDerivation {
+        name = "minisforum-acpi-override";
+        CPIO_PATH = "kernel/firmware/acpi";
+
+        src = pkgs.callPackage ./src.nix {};
+        patches = [ ./dsdt.patch ];
+
+        nativeBuildInputs = with pkgs; [
+          acpica-tools
+          cpio
+        ];
+
+        installPhase = ''
+          mkdir -p $CPIO_PATH
+          iasl -tc ./dsdt.dsl
+          cp ./dsdt.aml $CPIO_PATH
+          find kernel | cpio -H newc --create > acpi_override
+          cp acpi_override $out    
+        '';
+      };
+    in
+    [ (toString minisforum-acpi-override) ];
+
+  # Fix inverted accelerometer rotation.
+  services.udev.extraHwdb = ''
+    sensor:modalias:acpi:SMO8B30*:dmi:*svnMicroComputer*:pnV3:*
+      ACCEL_MOUNT_MATRIX=-1, 0, 0; 0, -1, 0; 0, 0, -1
+  '';
+
+}

minisforum/v3/src.nix

@@ -0,0 +1,8 @@
+# Outsource (MIT License) for aspm_v3.sh and dsdt.dsl
+{ fetchFromGitHub, ... }:
+fetchFromGitHub {
+  owner = "eum3l";
+  repo = "minisforum-v3-nixos-hardware";
+  rev = "7a94dbac701640cef91ec5b1873868a512718f09";
+  hash = "sha256-V23Vuw/DV0l2c0m2hBnjZ2uey0KMeAdymnlLqXbFFUM=";
+}