Commit c7ccfc0d authored by Nicholas Susanto's avatar Nicholas Susanto Committed by Alex Deucher
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Revert "drm/amd/display: Enable urgent latency adjustments for DCN35" 



Revert commit 284f141f ("drm/amd/display: Enable urgent latency adjustments for DCN35")

[Why & How]

Urgent latency increase caused  2.8K OLED monitor caused it to
block this panel support P0.

Reverting this change does not reintroduce the netflix corruption issue
which it fixed.

Fixes: 284f141f ("drm/amd/display: Enable urgent latency adjustments for DCN35")
Reviewed-by: default avatarCharlene Liu <charlene.liu@amd.com>
Signed-off-by: default avatarNicholas Susanto <Nicholas.Susanto@amd.com>
Signed-off-by: default avatarTom Chung <chiahsuan.chung@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3ea94399

drivers/gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c

+2 −2
Original line number Diff line number Diff line
@@ -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)