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drm/amd/display: Disable Z8 minimum stutter period check for DCN35

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[Why]
The threshold is no longer useful for blocking suboptimal power states
for DCN35 based on real measurement.

[How]
Reduce to the minimum threshold duration, 1us.

Reviewed-by: Gabe Teeger <gabe.teeger@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Nicholas Kazlauskas
2024-03-20 15:36:09 -04:00
committed by Alex Deucher
parent 7eb9d1e0eb
commit 211a06dfe5
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
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@@ -764,7 +764,7 @@ static const struct dc_debug_options debug_defaults_drv = {
},
.seamless_boot_odm_combine = DML_FAIL_SOURCE_PIXEL_FORMAT,
.enable_z9_disable_interface = true, /* Allow support for the PMFW interface for disable Z9*/
.minimum_z8_residency_time = 2100,
.minimum_z8_residency_time = 1, /* Always allow when other conditions are met */
.using_dml2 = true,
.support_eDP1_5 = true,
.enable_hpo_pg_support = false,