From 5d5af34072c8b11f60960c3bea57ff9de5877791 Mon Sep 17 00:00:00 2001
From: Saaem Rizvi <syerizvi@amd.com>
Date: Mon, 28 Mar 2022 14:25:16 -0400
Subject: [PATCH] drm/amd/display: Disabling Z10 on DCN31
Git-commit: 5d5af34072c8b11f60960c3bea57ff9de5877791
Patch-mainline: v5.19-rc1
References: git-fixes
[WHY]
Z10 is should not be enabled by default on DCN31.
[HOW]
Using DC debug flags to disable Z10 by default on DCN31.
Reviewed-by: Eric Yang <Eric.Yang2@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Saaem Rizvi <syerizvi@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
@@ -957,6 +957,7 @@ static const struct dc_debug_options deb
.optc = false,
}
},
+ .disable_z10 = true,
.optimize_edp_link_rate = true,
.enable_sw_cntl_psr = true,
};