[Intel-gfx] [PATCH 0/4] drm/i915/bxt: Fix eDP link training after suspend

[Ville Syrjälä]

On Thu, Jun 16, 2016 at 04:37:19PM +0300, Imre Deak wrote:
> This fixes eDP link training errors I noticed on BXT after suspend to
> ram and adds some HW sanity check to catch similar issues in the future.
> 
> Imre Deak (4):
>   drm/i915/bxt: Fix PPS lost state after suspend breaking eDP link
>     training
>   drm/i915: Deduplicate PPS register retrieval
>   drm/i915: Factor out helper to read out PPS HW state
>   drm/i915: Sanity check PPS HW state

Series lgtm

Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

> 
>  drivers/gpu/drm/i915/intel_dp.c         | 274 ++++++++++++++++++++------------
>  drivers/gpu/drm/i915/intel_drv.h        |   7 +-
>  drivers/gpu/drm/i915/intel_runtime_pm.c |   3 +-
>  3 files changed, 179 insertions(+), 105 deletions(-)
> 
> -- 
> 2.5.0
> 
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-- 
Ville Syrjälä
Intel OTC