[Intel-gfx] [PATCH 2/7] drm/i915/psr: Try to program link training times correctly
Daniel Vetter
daniel.vetter at ffwll.ch
Wed May 18 18:04:02 UTC 2016
On Wed, May 18, 2016 at 7:39 PM, Ville Syrjälä
<ville.syrjala at linux.intel.com> wrote:
> On Wed, May 18, 2016 at 06:47:11PM +0200, Daniel Vetter wrote:
>> Oops. Hw default for programming these fields to 0 is "skip link
>> training". Display won't take that too well usually.
>
> s/skip/500 usec/
Yeah, my reading skills have reached an all time low ;-) But we
confirmed on irc that the hardcoded 500usec was indeed wrong, since
the fixed machines now run on 2.5ms of link training time. I'll update
the commit message when merging to reflect that. Also
Tested-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
Tested-by: fritsch at kodi.tv
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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