]> git.baikalelectronics.ru Git - kernel.git/commit
drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL
authorMaciej Purski <m.purski@samsung.com>
Tue, 27 Feb 2018 07:11:34 +0000 (08:11 +0100)
committerChanwoo Choi <cw00.choi@samsung.com>
Mon, 12 Mar 2018 01:18:26 +0000 (10:18 +0900)
commit6512967fd9d69f76f4219eb25143a826392b6268
tree7447d1e4e38946dc1eb6db241c15ae046f423aef
parent5efe2bc8e8da1977bfb3944b6feaa20c21125da0
drm/bridge/sii8620: use micro-USB cable detection logic to detect MHL

Currently MHL chip must be turned on permanently to detect MHL cable. It
duplicates micro-USB controller's (MUIC) functionality and consumes
unnecessary power. Lets use extcon attached to MUIC to enable MHL chip
only if it detects MHL cable.

Signed-off-by: Maciej Purski <m.purski@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
drivers/gpu/drm/bridge/sil-sii8620.c