drm/i915/bdw: check DPD on port D when setting the DDI buffers

Use the eDP values on platforms where port D is eDP. This doesn't
affect Haswell since it uses the same DDI buffer values for eDP and
DP.

Reviewed-by: Art Runyan <arthur.j.runyan@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Paulo Zanoni 2013-11-02 21:07:45 -07:00 committed by Daniel Vetter
parent bafb655367
commit 77d8d00944

View file

@ -170,9 +170,14 @@ static void intel_prepare_ddi_buffers(struct drm_device *dev, enum port port)
break;
case PORT_B:
case PORT_C:
case PORT_D:
ddi_translations = ddi_translations_dp;
break;
case PORT_D:
if (intel_dpd_is_edp(dev))
ddi_translations = ddi_translations_edp;
else
ddi_translations = ddi_translations_dp;
break;
case PORT_E:
ddi_translations = ddi_translations_fdi;
break;