From: Wenjing Liu <[email protected]>

[Description]
We originally use TPS4 phy test pattern for test pattern 7.
On RV we switched to a new method to use CP2520.
CP2520 should produce the same result.
However in reality, it fails DP PHY automation test.
We use the original method instead.

Signed-off-by: Wenjing Liu <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c 
b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 527cc0400fd3..1aec586b0367 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -1756,7 +1756,7 @@ static void dp_test_send_phy_test_pattern(struct dc_link 
*link)
                test_pattern = DP_TEST_PATTERN_CP2520_2;
                break;
        case PHY_TEST_PATTERN_CP2520_3:
-               test_pattern = DP_TEST_PATTERN_CP2520_3;
+               test_pattern = DP_TEST_PATTERN_TRAINING_PATTERN4;
                break;
        default:
                test_pattern = DP_TEST_PATTERN_VIDEO_MODE;
-- 
2.11.0

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