Revert: "drm/amd/display: Enable urgent latency adjustment on DCN35"
authorGabe Teeger <Gabe.Teeger@amd.com>
Fri, 25 Apr 2025 14:31:39 +0000 (10:31 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 13 May 2025 13:27:44 +0000 (09:27 -0400)
This reverts commit 756c85e4d0dd ("drm/amd/display: Enable urgent latency adjustment on DCN35")

Reason for revert: Negative power impact.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Gabe Teeger <Gabe.Teeger@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c

index d9159ca5541249bdfc1ef7aeb830e24276b99e5d..92f0a099d089ac1c0b82ee8427cebb03871f1182 100644 (file)
@@ -195,9 +195,9 @@ struct _vcs_dpi_soc_bounding_box_st dcn3_5_soc = {
        .dcn_downspread_percent = 0.5,
        .gpuvm_min_page_size_bytes = 4096,
        .hostvm_min_page_size_bytes = 4096,
-       .do_urgent_latency_adjustment = 1,
+       .do_urgent_latency_adjustment = 0,
        .urgent_latency_adjustment_fabric_clock_component_us = 0,
-       .urgent_latency_adjustment_fabric_clock_reference_mhz = 3000,
+       .urgent_latency_adjustment_fabric_clock_reference_mhz = 0,
 };
 
 void dcn35_build_wm_range_table_fpu(struct clk_mgr *clk_mgr)