From c9f8069c24b9cca9aa930e93690a4e26c0812984 Mon Sep 17 00:00:00 2001
From: Crony Akatsuki <crony@cronyakatsuki.xyz>
Date: Tue, 2 Dec 2025 16:26:34 +0100
Subject: [PATCH] feat(skadi): add ddcutil for managing monitor settings.

---
 hosts/skadi/configuration.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hosts/skadi/configuration.nix b/hosts/skadi/configuration.nix
index ab20d2e..a23e7d7 100644
--- a/hosts/skadi/configuration.nix
+++ b/hosts/skadi/configuration.nix
@@ -116,6 +116,9 @@
   # Setup gpu fan curves and light undervolt
   services.lact.enable = true;
 
+  # Setup display brightness changing using ddcutil
+  hardware.i2c.enable = true;
+
   # Setup rgb control
   services.hardware.openrgb.enable = true;
 
@@ -291,6 +294,7 @@
     lm_sensors
     libva-utils
     alsa-utils
+    ddcutil
   ];
 
   # Enable nixd to see nixpkgs path