From: Mikita Lipski <mikita.lipski@amd.com>
Date: Wed, 7 Mar 2018 11:12:20 -0500
Subject: drm/amd/display: Fix FMT truncation programming
Git-commit: 4407a29bad96a773e1ddd380ecab0828b5656b0a
Patch-mainline: v4.16-rc7
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Switch the order of parameters being set for depth
and mode of truncation, as it previously was not correct
Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/display/dc/dce/dce_opp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_opp.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_opp.c
@@ -134,9 +134,9 @@ static void set_truncation(
REG_UPDATE_3(FMT_BIT_DEPTH_CONTROL,
FMT_TRUNCATE_EN, 1,
FMT_TRUNCATE_DEPTH,
- params->flags.TRUNCATE_MODE,
+ params->flags.TRUNCATE_DEPTH,
FMT_TRUNCATE_MODE,
- params->flags.TRUNCATE_DEPTH);
+ params->flags.TRUNCATE_MODE);
}