diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index d200bc3cec714c22f6389e65bec4c56df6d4ad50..b949e202d6cb71c468daa17d3a8e80b7e018e3be 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -2643,6 +2643,10 @@ static void update_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_
 
 	if (dc->bb_overrides.min_dcfclk_mhz > 0)
 		min_dcfclk = dc->bb_overrides.min_dcfclk_mhz;
+	else
+		// Accounting for SOC/DCF relationship, we can go as high as
+		// 506Mhz in Vmin.  We need to code 507 since SMU will round down to 506.
+		min_dcfclk = 507;
 
 	for (i = 0; i < num_states; i++) {
 		int min_fclk_required_by_uclk;