From 7da4fa14bcf4aabccc8757f2e1ad210de94a88a4 Mon Sep 17 00:00:00 2001
From: Charlene Liu <Charlene.Liu@amd.com>
Date: Fri, 3 Apr 2020 21:06:53 -0400
Subject: drm/amd/display: FVA timing adjustment
Git-commit: ac31a24d9188a9599dfbce7664cb11e6292873a5
Patch-mainline: v6.0-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]
need to add timing adjustment for fva.

[how]
add hook to optc and hwseq.

Acked-by: Alan Liu <HaoPing.Liu@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>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
index b1671b00ce40..e1a9a45b03b6 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c
@@ -165,6 +165,7 @@ void optc1_program_timing(
 	optc1->vupdate_width = vupdate_width;
 	patched_crtc_timing = *dc_crtc_timing;
 	apply_front_porch_workaround(&patched_crtc_timing);
+	optc1->orginal_patched_timing = patched_crtc_timing;
 
 	/* Load horizontal timing */
 
-- 
2.38.1