From e79d0fc1849c271d8398816748ba38a892f2e488 Mon Sep 17 00:00:00 2001
From: Archit Gupta <accelbread@gmail.com>
Date: Sat, 29 Oct 2022 23:22:25 -0700
Subject: [PATCH] framework: Add iio in order to enable brightness control

Enabling iio makes the framework's brightness controls available to desktop
environments like Gnome.
---
 framework/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/framework/default.nix b/framework/default.nix
index 431d23b..4ce0f58 100644
--- a/framework/default.nix
+++ b/framework/default.nix
@@ -38,6 +38,9 @@
   # https://wiki.archlinux.org/title/Framework_Laptop#Changing_the_brightness_of_the_monitor_does_not_work
   hardware.acpilight.enable = lib.mkDefault true;
 
+  # Needed for desktop environments to detect/manage display brightness
+  hardware.sensor.iio.enable = lib.mkDefault true;
+
   # HiDPI
   # Leaving here for documentation
   # hardware.video.hidpi.enable = lib.mkDefault true;