drm: bridge: dw-hdmi: optimize edid reading process
authoralgea.cao <algea.cao@rock-chips.com>
Mon, 10 Apr 2017 11:30:48 +0000 (19:30 +0800)
committerHuang, Tao <huangtao@rock-chips.com>
Thu, 13 Apr 2017 08:27:08 +0000 (16:27 +0800)
commit58594a804233d863ee344adf7554571d831f6c23
tree1b376cc030fdabc4381a2605af87b9a2890c5e97
parentfd415d5e07d367343c470d4a6c55e037c753a676
drm: bridge: dw-hdmi: optimize edid reading process

1.change SDA high level holding time to 3us.
2.when plug in,add timer to avoid unstable state.

Change-Id: Idc6faec710137ac9f8e589d75cbc1b85f7a45faf
Signed-off-by: algea.cao <algea.cao@rock-chips.com>
drivers/gpu/drm/bridge/dw-hdmi.c
drivers/gpu/drm/bridge/dw-hdmi.h