From c5cc14e34d62cac69d39a556c1b4761099404dfe Mon Sep 17 00:00:00 2001
From: Xiaojie Yuan <xiaojie.yuan@amd.com>
Date: Thu, 18 Apr 2019 17:46:17 +0800
Subject: drm/amd/display: disable display writeback for navi14
Git-commit: c5cc14e34d62cac69d39a556c1b4761099404dfe
Patch-mainline: v5.4-rc1
References: bsc#1152489
not used.
Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index 293268d33929..b537536d6488 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -702,7 +702,7 @@ static const struct resource_caps res_cap_nv14 = {
.num_audio = 6,
.num_stream_encoder = 5,
.num_pll = 5,
- .num_dwb = 1,
+ .num_dwb = 0,
.num_ddc = 5,
};
--
2.28.0