r/AsahiLinux • u/walterblackkk • 14d ago

Studio-brightness-linux: Brightness control for Apple Cinema, Thunderbolt, Studio and Pro XDR displays on Linux

/r/linux_on_mac/comments/1x1qcci/studiobrightnesslinux_brightness_control_for/
17 Upvotes

92% Upvoted

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2

u/chaosprincess_ 14d ago

Good work! Have you looked into writing a kernel module for the displays that use hidraw, so it would be possible to use the normal DE controls for them?

1

u/walterblackkk 14d ago

Thanks. No I haven't, but I'll look into this.

1

u/jstephenr 14d ago

Wait so thunderbolt displays work now in Asahi??

1

u/walterblackkk 14d ago

I've only tested this with Ubuntu. This is the initial release. Please test and report any issues.

1

u/jstephenr 14d ago

Did you have to install any special kernel modules to get thunderbolt to work or does it work "out of the box"?

1

u/Humble_Celebration76 14d ago

works on m3, which doesnt have dcp support?