[PATCH 21/25] drm/amd/display: set hdcp1 wa re-auth delay to 200ms

[Qingqing Zhuo]

From: Jake Wang <haonan.wang2 at amd.com>

[Why]
Fail and restart timing for HDCP1 retry occurs too quickly.
This would cause some MST monitors to show black screen.

[How]
Adjusted timing of fail and restart to 200ms.

Signed-off-by: Jake Wang <haonan.wang2 at amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu at amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo at amd.com>
---
 drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c
index f3711914364e..24ab95b093f7 100644
--- a/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c
+++ b/drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c
@@ -231,7 +231,7 @@ enum mod_hdcp_status mod_hdcp_hdcp1_dp_transition(struct mod_hdcp *hdcp,
 			fail_and_restart_in_ms(0, &status, output);
 			break;
 		} else if (conn->hdcp1_retry_count < conn->link.adjust.hdcp1.min_auth_retries_wa) {
-			fail_and_restart_in_ms(0, &status, output);
+			fail_and_restart_in_ms(200, &status, output);
 			break;
 		}
 		if (conn->is_repeater) {
-- 
2.17.1