Commit 0f78c9c19dd4

@@ -1,6 +1,7 @@
 { pkgs, ... }:
 {
   imports = [
+    ../sway/kanshi.nix
     ../sway/mako.nix
     ../sway/swayidle.nix
     ../sway/rofi.nix

@@ -450,6 +450,12 @@
   # Prometheus node exporter (configured in common module)
   # Port and basic collectors already set in ../common/base (prometheus-exporters-node.nix)
 
+  # Keep dGPU (Navi 23 / RX 6700S) awake so HDMI hotplug is detected.
+  # The HDMI port is wired to the dGPU; runtime suspend prevents detection.
+  services.udev.extraRules = ''
+    ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x73ef", ATTR{power/control}="on"
+  '';
+
   # Lid handling: ignore (desktop replacement, mostly on AC)
   services.logind.settings.Login = {
     HandleLidSwitch = "ignore";

@@ -32,6 +32,38 @@ in
     ../../home/common/shell/gh.nix
   ];
 
+  # Kanshi output profiles for okinawa (HDMI on dGPU)
+  services.kanshi.settings = [
+    {
+      profile.name = "okinawa-hdmi";
+      profile.outputs = [
+        {
+          criteria = "eDP-2";
+          status = "disable";
+        }
+        {
+          criteria = "LG Electronics LG ULTRAWIDE 0x0005D10C";
+          status = "enable";
+          position = "0,0";
+          mode = "3440x1440";
+          scale = 1.0;
+        }
+      ];
+    }
+    {
+      profile.name = "okinawa-undocked";
+      profile.outputs = [
+        {
+          criteria = "eDP-2";
+          status = "enable";
+          position = "0,0";
+          mode = "1920x1200";
+          scale = 1.0;
+        }
+      ];
+    }
+  ];
+
   # llama-cpp defaults for RX 6700S (RDNA2)
   # Flash attention crashes on gfx1030 ROCm: GGML_ASSERT(max_blocks_per_sm > 0)
   home.sessionVariables = {