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[Bug Report] Sapphire Nitro+ 7900 XTX wrong LED zone

Description of Bug

With Linux kernel 6.15.0 rc7 I can control the RGB of my GPU via i2c finally.

The issue only I've found is that I can only set the LED mode for a singular LED zone which controls the whole device: image

So for example I can't make one diode red and another white. Chaning the mode to rainbow for example does work and I can see LED being independent.

I know that I would be able to directly control the LEDs if I were to plug in an external aRGB cable, but it'd be great if I was able to control it directly via i2c.

Operating System

OS - Linux

Hardware Configuration

7900XTX just plugged in my motherboard.