drm/bridge/sii8620: rewrite hdmi start sequence
authorAndrzej Hajda <a.hajda@samsung.com>
Wed, 1 Feb 2017 07:47:47 +0000 (08:47 +0100)
committerArchit Taneja <architt@codeaurora.org>
Thu, 2 Feb 2017 09:45:29 +0000 (15:15 +0530)
commitbf1722cab55a32a7a18c0155034351084bac59fa
treee29e561c1685b4f8c461b30ae83cabd0d41f90fc
parentbe1cd6fe205806fbbcf59061d7b64759b160ca31
drm/bridge/sii8620: rewrite hdmi start sequence

MHL3 protocol requires registry adjustments depending on chosen video mode.
Necessary information is gathered in mode_fixup callback. In case of HDMI
video modes driver should also send special AVI and MHL3 infoframes.
The patch introduces generic helpers for handling MHL3 infoframes, in
case of appearance of other users of MHL3 infoframes these function can
be moved to common library.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/1485935272-17337-21-git-send-email-a.hajda@samsung.com
drivers/gpu/drm/bridge/sil-sii8620.c
drivers/gpu/drm/bridge/sil-sii8620.h