From: Dmytro Laktyushkin <[email protected]>
Set a flag to enable pstate pmo, we want to always allow pstate
support on dcn42
Partial application: DCN42B resource constructor only.
References: commit 67728572cb57
("drm/amd/display: Enable dcn42 pstate pmo")
Signed-off-by: Dmytro Laktyushkin <[email protected]>
Signed-off-by: Fangzhi Zuo <[email protected]>
Reviewed-by: Nicholas Kazlauskas <[email protected]>
---
.../gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c
b/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c
index b31f8cbd5f4c..cff4607f3658 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn42b/dcn42b_resource.c
@@ -2437,6 +2437,8 @@ static bool dcn42b_resource_construct(
/* SPL */
dc->caps.scl_caps.sharpener_support = true;
+ dc->dml2_options.pmo.force_mandatory_uclk_pstate_support = true;
+
return true;
create_fail:
--
2.53.0