From: Angus Wang <angus.w...@amd.com>
[WHY]
The change has caused high idle memory clock speed and power
consumption at some resolutions and frame rates for Navi10
[HOW]
Reverted change "drm/amd/display: Fixed Intermittent blue
screen on OLED panel"
Reviewed-by: Aric Cyr <aric....@amd.com>
Acked-by: Mikita Lipski <mikita.lip...@amd.com>
Signed-off-by: Angus Wang <angus.w...@amd.com>
---
.../gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
index fbed5304692d..63bbdf8b8678 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
@@ -2641,7 +2641,7 @@ static void
dml20v2_DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndP
for (k = 0; k < mode_lib->vba.NumberOfActivePlanes; ++k) {
if
(mode_lib->vba.PrefetchMode[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb]
== 0) {
if (mode_lib->vba.DRAMClockChangeWatermark >
-
dml_max(mode_lib->vba.StutterEnterPlusExitWatermark,
mode_lib->vba.UrgentWatermark))
+
dml_max(mode_lib->vba.StutterEnterPlusExitWatermark,
mode_lib->vba.UrgentWatermark))
mode_lib->vba.MinTTUVBlank[k] += 25;
}
}
--
2.25.1
