[PATCH 18/36] drm/amd/display: fix stuck test pattern on right half of display

Bhawanpreet Lakha Bhawanpreet.Lakha at amd.com
Mon Aug 19 14:34:57 UTC 2019

From: Zi Yu Liao <ziyu.liao at amd.com>

With visual confirm enabled, displays where ODM combine is enabled
has a test pattern stuck on the right half of the display even
though the display is unblanked.

Add a condition to not show the colour ramp test pattern when the
display is unblanked.

Signed-off-by: Zi Yu Liao <ziyu.liao at amd.com>
Reviewed-by: Eric Yang <eric.yang2 at amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha at amd.com>
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index 4a74a4fb3ab9..31a985858bae 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -892,7 +892,7 @@ void dcn20_blank_pixel_data(
 	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
-				dc->debug.visual_confirm != VISUAL_CONFIRM_DISABLE ?
+				dc->debug.visual_confirm != VISUAL_CONFIRM_DISABLE && blank ?

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