From: Paul Hsieh <paul.hs...@amd.com>

[Why]
The link_status is incorrect cause driver power off eDP when backlight
on. Some eDP panels may show garbage on screen.

[How]
Correct link_status when power off encoder

Signed-off-by: Paul Hsieh <paul.hs...@amd.com>
Reviewed-by: Anthony Koo <anthony....@amd.com>
Acked-by: Qingqing Zhuo <qingqing.z...@amd.com>
---
 drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c 
b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index a475e529ae1c..2ec5e9e1bdc6 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -1443,6 +1443,8 @@ static void power_down_encoders(struct dc *dc)
 
                dc->links[i]->link_enc->funcs->disable_output(
                                dc->links[i]->link_enc, signal);
+
+               dc->links[i]->link_status.link_active = false;
        }
 }
 
-- 
2.17.1

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