On Wed, Mar 08, 2017 at 04:53:58PM +0200, Jani Nikula wrote:
> On Wed, 08 Mar 2017, ville.syrjala@xxxxxxxxxxxxxxx wrote:
> > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> >
> > This reverts commit bb10d4ec3be4b069bfb61c60ca4f708f58f440f1.
> >
> > Since commit c8ebfad7a063 ("drm/i915: Ignore OpRegion panel type except
> > on select machines") we ignore the OpRegion panel type except for
> > specific machines (handled via a DMI match), so having SKL explicitly
> > excluded from using the OpRegion panel type is redundant. So let's
> > remove the SKL check.
> >
> > Cc: Jani Nikula <jani.nikula@xxxxxxxxx>
> > Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
> > Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
> > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx>
Thanks. Pushed to dinq.
>
> > ---
> > drivers/gpu/drm/i915/intel_opregion.c | 11 -----------
> > 1 file changed, 11 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
> > index 4a862a358c70..2e870da8927a 100644
> > --- a/drivers/gpu/drm/i915/intel_opregion.c
> > +++ b/drivers/gpu/drm/i915/intel_opregion.c
> > @@ -1061,16 +1061,5 @@ intel_opregion_get_panel_type(struct drm_i915_private *dev_priv)
> > return -ENODEV;
> > }
> >
> > - /*
> > - * FIXME On Dell XPS 13 9350 the OpRegion panel type (0) gives us
> > - * low vswing for eDP, whereas the VBT panel type (2) gives us normal
> > - * vswing instead. Low vswing results in some display flickers, so
> > - * let's simply ignore the OpRegion panel type on SKL for now.
> > - */
> > - if (IS_SKYLAKE(dev_priv)) {
> > - DRM_DEBUG_KMS("Ignoring OpRegion panel type (%d)\n", ret - 1);
> > - return -ENODEV;
> > - }
> > -
> > return ret - 1;
> > }
>
> --
> Jani Nikula, Intel Open Source Technology Center
--
Ville Syrjälä
Intel OTC
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