tree 884e5d53f6d5e24d9a21c3da5e69a64cd7644bea
parent 1dda5f930451a8b9cbe915182cc64811fd67e186
author Ville Syrjälä <ville.syrjala@linux.intel.com> 1408362165 +0300
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1412324453 +0200

drm/i915: Make sure hardware uses the correct swing margin/deemph bits on chv

The register can house two different swing marging/deemph settings at
once. However only one gets used based on some other bits. Make sure we
set those bits correctly to make the hardware use the settings we
provided.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>