drm/bridge/sii8620: fix HDMI cable connection to dongle
authorMaciej Purski <m.purski@samsung.com>
Tue, 23 Jan 2018 11:13:16 +0000 (12:13 +0100)
committerAndrzej Hajda <a.hajda@samsung.com>
Wed, 13 Jun 2018 14:26:57 +0000 (16:26 +0200)
commitc7d6d511eb56495f065600c90336da0f0fe1b174
tree2b1ba6ef2f0399a40df834ecd1120049b59ff4c4
parent95e8522588c81fdef1b10777a874c4a1fe14bf88
drm/bridge/sii8620: fix HDMI cable connection to dongle

MHL bridge is usually connected to TV via MHL dongle. Currently plugging
HDMI cable to dongle is handled improperly.

Fix it by splitting connecting of a dongle and a HDMI cable. The driver
should now handle unplugging a sink from a dongle and plugging a
different sink with new edid.

Tested on MHL1, MHL2 and MHL3 using various vendors' dongles both in
DVI and HDMI mode.

Signed-off-by: Maciej Purski <m.purski@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1516705996-8928-1-git-send-email-m.purski@samsung.com
drivers/gpu/drm/bridge/sil-sii8620.c