From: jsg <jsg@openbsd.org>
Date: Fri, 28 Jul 2023 06:41:36 +0000 (+0000)
Subject: drm/amd/display: Disable MPC split by default on special asic
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=26bc80c3c62ed61435240b97dbb5074d5a6af0a9;p=openbsd

drm/amd/display: Disable MPC split by default on special asic

From Zhikai Zhai
9f28e8c2be1e1a8077f139121b01d139cb60b4b5 in linux-6.1.y/6.1.42
a460beefe77d780ac48f19d39333852a7f93ffc1 in mainline linux
---

diff --git a/sys/dev/pci/drm/amd/display/dc/dcn303/dcn303_resource.c b/sys/dev/pci/drm/amd/display/dc/dcn303/dcn303_resource.c
index 7e7f18bef09..1f263326cdf 100644
--- a/sys/dev/pci/drm/amd/display/dc/dcn303/dcn303_resource.c
+++ b/sys/dev/pci/drm/amd/display/dc/dcn303/dcn303_resource.c
@@ -65,7 +65,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 		.timing_trace = false,
 		.clock_trace = true,
 		.disable_pplib_clock_request = true,
-		.pipe_split_policy = MPC_SPLIT_DYNAMIC,
+		.pipe_split_policy = MPC_SPLIT_AVOID,
 		.force_single_disp_pipe_split = false,
 		.disable_dcc = DCC_ENABLE,
 		.vsr_support = true,