osd: adjust threshold by using active_begin_line [2/2]
authorCao Jian <jian.cao@amlogic.com>
Tue, 10 Sep 2019 04:39:41 +0000 (12:39 +0800)
committerTao Zeng <tao.zeng@amlogic.com>
Wed, 11 Sep 2019 11:42:16 +0000 (04:42 -0700)
commit32070b7cfbc2d1273f800080ca7c9c66fd424f89
tree106c89bd378a417160070127e9b47640f94379a8
parentd407846fca6c6018d19b6bd31bb59c0d7d18ee42
osd: adjust threshold by using active_begin_line [2/2]

PD#SWPL-11936

Problem:
set screen position frequently
frame flashes white stripes

Solution:
modify threshold for updating all registers
on vsync coming

Verify:
Verfied on u212

Change-Id: Iac1ec8b5ec36809d5f5ffe2fe8e79c182e9c126b
Signed-off-by: Cao Jian <jian.cao@amlogic.com>
drivers/amlogic/media/osd/osd_hw.c