From 43d4baab525dc85f93d1e470a1b6e8ea1b0a5fdd Mon Sep 17 00:00:00 2001
From: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Date: Tue, 30 Jul 2019 18:30:40 -0400
Subject: drm/amd/display: set Hratio and VRatio in dml
Git-commit: 43d4baab525dc85f93d1e470a1b6e8ea1b0a5fdd
Patch-mainline: v5.4-rc1
References: bsc#1152489

Set the writeback Hratio and Vratio in dml.

Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
 drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
index bd634dce6f3a..65cf4edddaff 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c
@@ -466,6 +466,10 @@ static void fetch_pipe_params(struct display_mode_lib *mode_lib)
 				dout->wb.wb_dst_width;
 		mode_lib->vba.WritebackDestinationHeight[mode_lib->vba.NumberOfActivePlanes] =
 				dout->wb.wb_dst_height;
+		mode_lib->vba.WritebackHRatio[mode_lib->vba.NumberOfActivePlanes] =
+				dout->wb.wb_hratio;
+		mode_lib->vba.WritebackVRatio[mode_lib->vba.NumberOfActivePlanes] =
+				dout->wb.wb_vratio;
 		mode_lib->vba.WritebackPixelFormat[mode_lib->vba.NumberOfActivePlanes] =
 				(enum source_format_class) (dout->wb.wb_pixel_format);
 		mode_lib->vba.WritebackHTaps[mode_lib->vba.NumberOfActivePlanes] =
-- 
2.28.0