From 2a525281d53ef828084c5d8bcf5819d7dc02efc9 Mon Sep 17 00:00:00 2001
From: Leo Chen <SanChuan.Chen@amd.com>
Date: Wed, 17 Aug 2022 11:15:48 -0400
Subject: drm/amd/display: add a override flag as wa for some specific dongle
Git-commit: 36ad2ec9802f9613f5d2a4fce10c9452f0a28492
Patch-mainline: v6.1-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225 jsc#PED-2849
[Why & How]
Add a override flag as wa for some specific dongle
Co-authored-by: Leo Chen <sancchen@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Brian Chang <Brian.Chang@amd.com>
Signed-off-by: Leo Chen <SanChuan.Chen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/display/dc/dc_link.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dc_link.h b/drivers/gpu/drm/amd/display/dc/dc_link.h
index b18efe988830..d1214944839f 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_link.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_link.h
@@ -224,6 +224,7 @@ struct dc_link {
bool dpia_mst_dsc_always_on;
/* Forced DPIA into TBT3 compatibility mode. */
bool dpia_forced_tbt3_mode;
+ bool dongle_mode_timing_override;
} wa_flags;
struct link_mst_stream_allocation_table mst_stream_alloc_table;
--
2.38.1