diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn42/dcn42_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn42/dcn42_clk_mgr.c
index 24834f89711d..5671fe481d15 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn42/dcn42_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn42/dcn42_clk_mgr.c
@@ -1146,6 +1146,11 @@ void dcn42_clk_mgr_construct(
 			dcn42_bw_params.num_channels = ctx->dc_bios->integrated_info->ma_channel_number ? ctx->dc_bios->integrated_info->ma_channel_number : 1;
 			clk_mgr->base.base.dprefclk_khz = dcn42_smu_get_dprefclk(&clk_mgr->base);
 			clk_mgr->base.base.clks.ref_dtbclk_khz = dcn42_smu_get_dtbclk(&clk_mgr->base);
+
+			clk_mgr->base.base.bw_params = &dcn42_bw_params;
+
+			if (clk_mgr->base.smu_present)
+				dcn42_get_smu_clocks(&clk_mgr->base);
 		}
 		/* in case we don't get a value from the BIOS, use default */
 		if (clk_mgr->base.base.dentist_vco_freq_khz == 0)