From: Tom Chung <chiahsuan.chung@amd.com>
Date: Mon, 13 Jan 2025 06:22:31 +0000 (+0800)
Subject: drm/amd/display: Initial psr_version with correct setting
X-Git-Tag: v5.15.185~84
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=99b713f4b7df165274dc0c73fcb9110a39bbf186;p=thirdparty%2Fkernel%2Fstable.git

drm/amd/display: Initial psr_version with correct setting

[ Upstream commit d8c782cac5007e68e7484d420168f12d3490def6 ]

[Why & How]
The initial setting for psr_version is not correct while
create a virtual link.

The default psr_version should be DC_PSR_VERSION_UNSUPPORTED.

Reviewed-by: Roman Li <roman.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index d3d638252e2b9..e1085c316b78e 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -248,6 +248,7 @@ static bool create_links(
 		link->link_id.type = OBJECT_TYPE_CONNECTOR;
 		link->link_id.id = CONNECTOR_ID_VIRTUAL;
 		link->link_id.enum_id = ENUM_ID_1;
+		link->psr_settings.psr_version = DC_PSR_VERSION_UNSUPPORTED;
 		link->link_enc = kzalloc(sizeof(*link->link_enc), GFP_KERNEL);
 
 		if (!link->link_enc) {