From: Sung Lee <[email protected]>

[Why]
DML Initialization was previously done on dcn21_resource initialization.
This meant that DML soc struct was populated with hardcoded values.

[How]
Move DML initialization to after updating bounding box, to use clock table
values from SMU.

Signed-off-by: Sung Lee <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Acked-by: Rodrigo Siqueira <[email protected]>
---
 drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c 
b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index 0c02120311b6..1d741bca2211 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -1349,6 +1349,10 @@ static void update_bw_bounding_box(struct dc *dc, struct 
clk_bw_params *bw_param
        }
        dcn2_1_soc.clock_limits[i] = dcn2_1_soc.clock_limits[i - 1];
        dcn2_1_soc.num_states = i;
+
+       // diags does not retrieve proper values from SMU, do not update DML 
instance for diags
+       if (!IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment) && 
!IS_DIAG_DC(dc->ctx->dce_environment))
+               dml_init_instance(&dc->dml, &dcn2_1_soc, &dcn2_1_ip, 
DML_PROJECT_DCN21);
 }
 
 /* Temporary Place holder until we can get them from fuse */
-- 
2.24.1

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