[Intel-gfx] [PATCH 15/29] drm/i915: do not enable PCH PLL on pre-haswell

Eugeni Dodonov eugeni at dodonov.net
Sat Apr 14 02:31:09 CEST 2012

On Fri, Apr 13, 2012 at 17:55, Chris Wilson <chris at chris-wilson.co.uk>wrote:

> The PLL split needs to be reconsidered in light of Jesse's decoupling
> PLLs from the pipes.
> I think we want to start annotating those so that we can keep track of
> CPU vs PCH DP/FDI links and plls.

Yes, I'll wait for the PLL patches to land and will refactor this
accordingly. I just didn't wanted to have it blocking my entire series here.

With HSW, on PCH, we only have 1 PLL (iCLKIP), the other ones are on the

Eugeni Dodonov
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