From: abdoulaye berthe <abdoulaye.berthe@amd.com>
Date: Tue, 19 Nov 2019 16:10:54 +0000 (-0500)
Subject: drm/amd/display: disable lttpr for RN
X-Git-Tag: v5.6-rc1~114^2~12^2~173
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=a37149425a58d4aa9db01767f3f3b547f74e7f40;p=linux.git

drm/amd/display: disable lttpr for RN

Signed-off-by: abdoulaye berthe <abdoulaye.berthe@amd.com>
Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index 30b7755e9701..2f91a016b913 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -1686,7 +1686,7 @@ static bool dcn21_resource_construct(
 	dc->caps.max_slave_planes = 1;
 	dc->caps.post_blend_color_processing = true;
 	dc->caps.force_dp_tps4_for_cp2520 = true;
-	dc->caps.extended_aux_timeout_support = true;
+	dc->caps.extended_aux_timeout_support = false;
 	dc->caps.dmcub_support = true;
 
 	if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV)