[Intel-gfx] PCH reference clock cleanups

[Keith Packard]

On Wed, 28 Sep 2011 15:22:48 -0300, Paulo Zanoni <przanoni at gmail.com> wrote:

> I also tested the patch you sent today 1 hour ago (inline in one of
> the emails) and things still work with it. I'll keep using these
> patches since they fix my laptop. Any problem will be reported.

Thanks. I think we're failing to reset the register on resume, leading
to a black screen for me. I may just break down and fix this the 'right'
way, enabling and disabling the clock sources during mode setting,
depending on which outputs are in use.

-- 
keith.packard at intel.com
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