diff --git a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/bounding_boxes/dcn42_soc_bb.h b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/bounding_boxes/dcn42_soc_bb.h
index 52f906e41fb4..04c5f09499ac 100644
--- a/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/bounding_boxes/dcn42_soc_bb.h
+++ b/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/bounding_boxes/dcn42_soc_bb.h
@@ -11,7 +11,7 @@ static const struct dml2_soc_qos_parameters dml_dcn42_variant_a_soc_qos_params =
 	.derate_table = {
 		.system_active_urgent = {
 			.dram_derate_percent_pixel = 65,
-			.dram_derate_percent_vm = 30,
+			.dram_derate_percent_vm = 50,
 			.dram_derate_percent_pixel_and_vm = 60,
 			.fclk_derate_percent = 80,
 			.dcfclk_derate_percent = 80,
@@ -24,11 +24,11 @@ static const struct dml2_soc_qos_parameters dml_dcn42_variant_a_soc_qos_params =
 			.dcfclk_derate_percent = 80,
 		},
 		.dcn_mall_prefetch_average = {
-			.dram_derate_percent_pixel = 30,
+			.dram_derate_percent_pixel = 33,
 			.dram_derate_percent_vm = 30,
 			.dram_derate_percent_pixel_and_vm = 30,
-			.fclk_derate_percent = 60,
-			.dcfclk_derate_percent = 60,
+			.fclk_derate_percent = 66,
+			.dcfclk_derate_percent = 66,
 		},
 		.system_idle_average = {
 			.dram_derate_percent_pixel = 30,
@@ -39,13 +39,17 @@ static const struct dml2_soc_qos_parameters dml_dcn42_variant_a_soc_qos_params =
 		},
 	},
 	.derate_table_per_dpm = {
+		// DPM0 can have slightly higher derate values. Rest of the DPMs should match the global values.
 		.dram_per_dpm_derate_pixel = {
+			{.derate_percent = 33, .clk_upperbound_threshold_khz = 400000},
 			{.derate_percent = 30, .clk_upperbound_threshold_khz = 0},
 		},
 		.fclk_per_dpm_derate = {
+			{.derate_percent = 66, .clk_upperbound_threshold_khz = 400000},
 			{.derate_percent = 60, .clk_upperbound_threshold_khz = 0},
 		},
 		.dcfclk_per_dpm_derate = {
+			{.derate_percent = 66, .clk_upperbound_threshold_khz = 200000},
 			{.derate_percent = 60, .clk_upperbound_threshold_khz = 0},
 		},
 	},