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dv: close afbc2 when playing sources with unnecessary el [1/1]

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PD#SWPL-915

Problem:
DOLBY only sets the enhancement for the first frame ->
Vd sets cur_dispubf2 according to enhance ->
codec_mm keeps the last frame according to cur_dispbuf2,
so it fails -> AFBC2 access to the released content causes the trigger.

Solution:
close afbc2

Verify:
r321

Change-Id: I03c431a6ea11b8aabf97b1f0b21f717024be2f62
Signed-off-by: Yi Zhou <yi.zhou@amlogic.com>
This commit is contained in:
Yi Zhou
2019-01-15 15:31:13 +08:00
committed by Luke Go
parent 0fd7a7ac82
commit 39c9976d3b
1 changed files with 5 additions and 0 deletions
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5
drivers/amlogic/media/video_sink/video.c
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@@ -3891,6 +3891,11 @@ static void vsync_toggle_frame(struct vframe_s *vf)
}
}
}
/* if el is unnecessary, afbc2 need to be closed */
if ((last_el_status == 1) && (vf_with_el == 0))
need_disable_vd2 = 1;
last_el_status = vf_with_el;
if (((vf->type & VIDTYPE_NO_VIDEO_ENABLE) == 0) &&