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    SubjectRe: [Intel-gfx] PCH reference clock cleanups
    Date
    On Mon, 3 Oct 2011 14:14:23 -0700, Jesse Barnes <jbarnes@virtuousgeek.org> wrote:

    > Now... is keeping the various refclks enabled costing us any power?
    > IOW, should we be trying to disable them when everything has been
    > DPMS'd off too?

    That's the same as tracking usage and enabling/disabling on the fly as
    modes are set. I think it's possible, but I'd like to have the 'simpler'
    fix present before we try a power saving move.

    --
    keith.packard@intel.com
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