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From 6c219020cccecbb9c243adfbcae6359b66249fb0 Mon Sep 17 00:00:00 2001
From: Yongqiang Sun <yongqiang.sun@amd.com>
Date: Fri, 3 Nov 2017 16:02:50 -0400
Subject: [PATCH 2731/4131] drm/amd/display: Fixed not set scaler bug.
New scaler parameter assign to dpp is after early return,
cause next flip scaler not program.
Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
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 242a568..4b5b709 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
@@ -650,6 +650,9 @@ void dpp1_dscl_set_scaler_manual_scale(
if (memcmp(&dpp->scl_data, scl_data, sizeof(*scl_data)) == 0)
return;
+
+ dpp->scl_data = *scl_data;
+
/* Recout */
dpp1_dscl_set_recout(dpp, &scl_data->recout);
@@ -701,5 +704,4 @@ void dpp1_dscl_set_scaler_manual_scale(
SCL_H_NUM_TAPS_C, scl_data->taps.h_taps_c - 1);
dpp1_dscl_set_scl_filter(dpp, scl_data, ycbcr);
- dpp->scl_data = *scl_data;
}
--
2.7.4
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