tree 303e92b58c10810773541fc5c043d1652241e3fa
parent 45da92f9762d2f65e704572f922b7592584e4cc3
author Lloyd Atkinson <latkinso@codeaurora.org> 1488219548 -0500
committer Lloyd Atkinson <latkinso@codeaurora.org> 1497292251 -0400

drm/msm/sde: add prepare_commit callback to sde encoder

Allow the sde encoder to react to prepare_commit at the
beginning of an atomic commit sequence to support features like
autorefresh which need to be disabled before any other register
writes take place.

Change-Id: I2891eeba0cc9cdb6f3c6a5c2cc3542d74fa3ba1e
Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>