diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index 8ca6c3e4e65ade2cc93fc3da687321d2093fdf38..cc99073b7a545a20212f716b3ebd6ad70571e02b 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -1018,9 +1018,17 @@ bool dcn_validate_bandwidth(
 		context->bw.dcn.calc_clk.min_active_dram_ccm_us = (int)(v->min_active_dram_clock_change_margin);
 		context->bw.dcn.calc_clk.dcfclk_deep_sleep_khz = (int)(v->dcf_clk_deep_sleep * 1000);
 		context->bw.dcn.calc_clk.dcfclk_khz = (int)(v->dcfclk * 1000);
+
 		context->bw.dcn.calc_clk.dispclk_khz = (int)(v->dispclk * 1000);
 		if (dc->debug.max_disp_clk == true)
 			context->bw.dcn.calc_clk.dispclk_khz = (int)(dc->dcn_soc->max_dispclk_vmax0p9 * 1000);
+
+		if (context->bw.dcn.calc_clk.dispclk_khz <
+				dc->debug.min_disp_clk_khz) {
+			context->bw.dcn.calc_clk.dispclk_khz =
+					dc->debug.min_disp_clk_khz;
+		}
+
 		context->bw.dcn.calc_clk.dppclk_div = (int)(v->dispclk_dppclk_ratio) == 2;
 
 		for (i = 0, input_idx = 0; i < pool->pipe_count; i++) {
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 12601ffc0fe485e4d20cea2314666cb0f933b553..7a3a48179452e1399529aa892bb021d10983951e 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -178,6 +178,7 @@ struct dc_debug {
 	bool disable_pplib_wm_range;
 	bool use_dml_wm;
 	bool disable_pipe_split;
+	unsigned int min_disp_clk_khz;
 	int sr_exit_time_dpm0_ns;
 	int sr_enter_plus_exit_time_dpm0_ns;
 	int sr_exit_time_ns;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index 4f124dc303dce12cf9dc406068a0c2a9b98b8512..82c82b6310ca5dc5a0e2c44eb729f781445a5934 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -420,6 +420,9 @@ static const struct dc_debug debug_defaults_drv = {
 		.force_abm_enable = false,
 		.timing_trace = false,
 		.clock_trace = true,
+
+		.min_disp_clk_khz = 300000,
+
 		.disable_pplib_clock_request = true,
 		.disable_pplib_wm_range = false,
 #if defined(CONFIG_DRM_AMD_DC_DCN1_0)