From: Eric Yang <Eric.Yang2@amd.com>
Date: Mon, 24 Jan 2022 20:06:39 +0000 (-0500)
Subject: drm/amd/display: enable z9 denial interface by default
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d9f2303004581f767f3f4acfa3faba205c9991d9;p=linux.git

drm/amd/display: enable z9 denial interface by default

Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
index 1166748b85a7d..660e96a7fe7f4 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn31/dcn31_resource.c
@@ -1033,7 +1033,7 @@ static const struct dc_debug_options debug_defaults_drv = {
 	.optimize_edp_link_rate = true,
 	.enable_sw_cntl_psr = true,
 	.apply_vendor_specific_lttpr_wa = true,
-	.enable_z9_disable_interface = false
+	.enable_z9_disable_interface = true, /* Allow support for the PMFW interface for disable Z9*/
 };
 
 static const struct dc_debug_options debug_defaults_diags = {