Re: [PATCH] drm/i915: Mask LPSP to get PSR working even with Power Well in use by audio.

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On Wed, Sep 25, 2013 at 10:59 PM, Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> wrote:
> Please consider to accept this for -fixes, otherwise PSR will never
> work on Haswell on 3.12.

You know the drill: A feature regressed and no one noticed, which
means we are lacking a fully automated testcase. I guess we need to
expose in debugfs somewhere if the edp panel can do psr (if we don't
do that already) to be able to skip the test correctly and then check
with a little igt testcase that we actually achieve psr residency.
Also please poke QA to make sure they actually have a hsw platform
with psr panel.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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