[Intel-gfx] [PATCH] drm/i915: Only ignore eDP ports that are connected

[Chris Wilson]

On Wed, Jun 01, 2016 at 11:20:04AM +0300, Ville Syrjälä wrote:
> On Wed, Jun 01, 2016 at 08:27:50AM +0100, Chris Wilson wrote:
> > If the VBT says that a certain port should be eDP (and hence fused off
> > from HDMI), but in reality it isn't, we need to try and acquire the HDMI
> > connection instead. So only trust the VBT edp setting if we can connect
> > to an eDP device on that port.
> > 
> > Fixes: d2182a6608 (drm/i915: Don't register HDMI connectors for eDP ports on VLV/CHV)
> > References: https://bugs.freedesktop.org/show_bug.cgi?id=96288
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> > Tested-by: Phidias Chiang <phidias.chiang at canonical.com>
> > Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
> > Cc: Jani Nikula <jani.nikula at intel.com>
> > Cc: Daniel Vetter <daniel.vetter at ffwll.ch>

[snip]

> I'm happy enough with this as is, so
> Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

The only way to get enough test coverage to see if this regresses is to
push and wait 12-24 months. So here goes...
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre