Commits
Mika Kahola committed 00983519214
drm/i915: Fix eDP low vswing for Broadwell It was noticed on bug #94087 that module parameter i915.edp_vswing=2 that should override the VBT setting to use default voltage swing (400 mV) was not applied for Broadwell. This patch provides a fix for this by checking if default i.e. higher voltage swing is requested to be used and applies the DDI translations table for DP instead of eDP (low vswing) table. v2: Combine two if statements into one (Jani) v3: Change dev_priv->edp_low_vswing to use dev_priv->vbt.edp.low_vswing Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94087 Signed-off-by: Mika Kahola <mika.kahola@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461155942-7749-1-git-send-email-mika.kahola@intel.com Cc: stable@vger.kernel.org Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>