[PATCH AUTOSEL 5.10 092/114] drm/amd/display: Initial psr_version with correct setting
Sasha Levin
sashal at kernel.org
Mon May 5 23:17:55 UTC 2025
From: Tom Chung <chiahsuan.chung at amd.com>
[ 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 at amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung at amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 84fb1377ec934..88a9473ccf531 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -228,6 +228,7 @@ 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) {
--
2.39.5
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