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dolby: Graphics blending tests fail when 4k output [4/4]
authoryao liu <yao.liu@amlogic.com>
Wed, 26 Jun 2019 13:30:26 +0000 (21:30 +0800)
committerNick Xie <nick@khadas.com>
Mon, 5 Aug 2019 07:29:27 +0000 (15:29 +0800)
commitc00d67298678f58add18a43660b1dad7812ea68b
treebbc6674b330a94d8198f7279beff3afa26044dcatree | snapshot
parentf3c0a7b22ce2ce1dedf013805c8f51f079b60f7acommit | diff
dolby: Graphics blending tests fail when 4k output [4/4]

PD#SWPL-10128

Problem:
Osd scaling algorithm has bad effect

Solution:
Add repeat mode
echo 0 > /sys/module/fb/parameters/osd_auto_adjust_filter
echo 9 > /sys/module/fb/parameters/osd_h_filter_mode
echo 9 > /sys/module/fb/parameters/osd_v_filter_mode

Verify:
Verified on sm1

Change-Id: Ibcb3925c0c7674043e10a249c7ee7dbeb029ca93
Signed-off-by: yao liu <yao.liu@amlogic.com>
drivers/amlogic/media/osd/osd_hw.c diff | blob | history
Domain: System / Kernel;