drm/i915: Add support for pipe_bpp readout
On CTG+ read out the pipe bpp setting from hardware and fill it into pipe config. Also check it appropriately. v2: Don't do the pipe_bpp extraction inside the PCH only code block on ILK+. Avoid the PIPECONF read as we already have read it for the PIPECONF_EANBLE check. Signed-off-by:Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by:
Jani Nikula <jani.nikula@intel.com> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch>
parent
3c52f4eb
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