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Subject: Re: RFC: [PATCH Upated]: snd-pmac-gpio interfaces for snd-powermac
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Johannes Berg <johannes@sipsolutions.net>
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Date: Fri, 17 Mar 2006 10:54:27 +1100
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On Wed, 2006-03-15 at 19:00 +0100, Johannes Berg wrote:

> Maybe there ought to be a way to disable the fallback when we're on
> newer chips? I don't grok the sound architecture well enough yet to
> tell.

I think we should only use the pfuncs on k2 (ppc64) or when the macio
node contains the include-k2-support property. At least, I +think+
that's what darwin is doing.