linux-kernel - Re: [PATCH 8/9] drm/i915: All PCH refclks are 120MHz

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Message-Id: <c55c5d$k5ihq@AZSMGA002.ch.intel.com>
Date:	Tue, 27 Sep 2011 17:53:44 +0100
From:	Chris Wilson <chris@...is-wilson.co.uk>
To:	Keith Packard <keithp@...thp.com>, Dave Airlie <airlied@...hat.com>
Cc:	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	intel-gfx@...ts.freedesktop.org, Keith Packard <keithp@...thp.com>
Subject: Re: [PATCH 8/9] drm/i915: All PCH refclks are 120MHz

On Mon, 26 Sep 2011 23:11:45 -0700, Keith Packard <keithp@...thp.com> wrote:
> I can't find any reference clocks which run at 96MHz as seems to be
> indicated from the comments in this code.
> 
> Signed-off-by: Keith Packard <keithp@...thp.com>

I think there exists a 100MHz test mode (certainly there is reference to
such in the diagram and DPCTL). But as we never use that, this should be
true.

I could find no reference at all to the 96MHz clock, so from that
perspective,
Reviewed-by: Chris Wilson <chris@...is-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre
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