drm/i915/ddi: write ELD where it's supposed to be done
The audio programming sequence states that the ELD must be written and
enabled after the pipe is ready. Indeed, this should clarify the
situation with
commit c79057922ed6c2c6df1214e6ab4414fea1b23db2
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed Apr 16 16:56:09 2014 +0200
drm/i915: Remove vblank wait from haswell_write_eld
and Ville's review of it [1].
Moreover, we should not touch the relevant registers before we get the
audio power domain.
[1] http://mid.gmane.org/20140416155309.GK18465@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2 files changed