Broken brightness control on kernel version 6.13-rc1

[Emanuel Oliveira]

I have an ASUS Zenbook S 16 (UM5606WA) and I noticed that the display
brightness control stopped working after upgrading to kernel
v6.13-rc1.

After reverting the changes from the following commits, brightness
control started working again:
 - 7875afafba84817b791be6d2282b836695146060
 - 38077562e0594a294eaf4d8e6bbd8c1c26c2540f

Setup:
  - CPU: AMD Ryzen AI 9 HX 370 w/ Radeon 890M
  - GPU: Strix [Radeon 880M / 890M] [1002:150E]
  - Distro: Arch Linux
  - Kernel: v6.13-rc1
  - GNOME 47 on Wayland

First time posting here so please let me know if this is not the proper place...

Thanks,

Emanuel F. Oliveira