[PATCH 43/43] drm/amd/display: Enable FGCG for DCN351

[Roman.Li at amd.com]

From: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>

Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler at amd.com>
---
 .../gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
index 66ab6aba26aa..8a57adb27264 100644
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c
@@ -1893,6 +1893,8 @@ static bool dcn351_resource_construct(
 	if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV)
 		dc->debug = debug_defaults_drv;
 
+	/*HW default is to have all the FGCG enabled, SW no need to program them*/
+	dc->debug.enable_fine_grain_clock_gating.u32All = 0xFFFF;
 	// Init the vm_helper
 	if (dc->vm_helper)
 		vm_helper_init(dc->vm_helper, 16);
-- 
2.34.1