From: Charlene Liu <Charlene.Liu@amd.com>
Date: Tue, 22 Feb 2022 20:53:32 +0000 (-0500)
Subject: drm/amd/display: remove destructive verify link for TMDS
X-Git-Tag: v6.1-rc5~1171^2~22^2~155
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a572f7055067d95455850fd242d8b54ff5786cac;p=platform%2Fkernel%2Flinux-starfive.git

drm/amd/display: remove destructive verify link for TMDS

[why and how]
TMDS does not need destructive verify link

Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index cb87dd6..bbaa5ab 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -983,8 +983,7 @@ static bool should_verify_link_capability_destructively(struct dc_link *link,
 				destrictive = false;
 			}
 		}
-	} else if (dc_is_hdmi_signal(link->local_sink->sink_signal))
-		destrictive = true;
+	}
 
 	return destrictive;
 }