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drm/amd/display: Increase eval/entry delay for DCN35

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[Why]
To match firmware measurements and avoid hanging when accessing HW
that's in idle.

[How]
Increase the delays to what we've measured.

Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@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
2024-01-23 12:20:06 -05:00
committed by Alex Deucher
parent 897925dcc5
commit 280df4996c
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c
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@@ -780,8 +780,8 @@ static const struct dc_debug_options debug_defaults_drv = {
.disable_z10 = false,
.ignore_pg = true,
.psp_disabled_wa = true,
.ips2_eval_delay_us = 200,
.ips2_entry_delay_us = 400,
.ips2_eval_delay_us = 1650,
.ips2_entry_delay_us = 800,
.static_screen_wait_frames = 2,
};