drm/amd/display: Reduce height of visual confirm on right side.

[Why]
right side visual confirm is too thick due to it is 4 times of
left side (16 lines).

[How]
Change factor from 4 to 2.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
index fce37c527a0b96f27b65eb96e482f5231d9f5cbf..878b53d856942c838298188033f04a290d2a2e35 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
@@ -656,7 +656,7 @@ static void dpp1_dscl_set_recout(
                         RECOUT_WIDTH, recout->width,
                /* Number of RECOUT vertical lines */
                         RECOUT_HEIGHT, recout->height
-                        - visual_confirm_on * 4 * (dpp->base.inst + 1));
+                        - visual_confirm_on * 2 * (dpp->base.inst + 1));
 }
 
 /* Main function to program scaler and line buffer in manual scaling mode */