I have been using and testing this as a DKMS for 6 months now without any known issues. It bothers me, that it needs to be part of the initramfs instead of just working out of the box. Maybe someone else here knows, how to tell the USB HID driver, that this is not a HID device and it should keep its fingers from it. Julius Zint (1): backlight: apple_bl_usb: Add Apple Studio Display support drivers/video/backlight/Kconfig | 8 + drivers/video/backlight/Makefile | 1 + drivers/video/backlight/apple_bl_usb.c | 264 +++++++++++++++++++++++++ 3 files changed, 273 insertions(+) create mode 100644 drivers/video/backlight/apple_bl_usb.c -- 2.41.0
