Re: [PATCH v4] drm/amd/pm: defer UCLK DPM on selected Apple Navi GPUs

[Atharva Tiwari]

> I forgot to remove the pptable check.  Can you try a simplified
> version of the patch?  I think all you need to do is delay the UCLK
> DPM enablement until late_init.  Something like the attached patch.
> 
> Alex

Also, i've tested this patch with the 5K patch, the UCLK then just never
gets initialized, so this patch is literally incompatible with 5K.

And also if ur wondering, what patch am i talking about you can see it here:
https://github.com/t2linux/linux-t2-patches/blob/main/7003-amdgpu-add-support-for-5K.patch

I still need to make combine patch (otherwise bad tearing in gnome/mutter), and i need to
enable 5K in EFI aswell to remove the shitty quirk to initialize display eariler than smu,
And make it usable with simpledrm.