drm/amd/display: Update min Z8 residency time to 2100 for DCN314

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commit 4636a21198 upstream.

[Why]
Some panels with residency period of 2054 exhibit flickering with
Z8 at the end of the frame.

[How]
As a workaround, increase the limit to block these panels.

Cc: stable@vger.kernel.org # 6.1+
Reviewed-by: Syed Hassan <syed.hassan@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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Nicholas Kazlauskas 2023-11-08 10:59:00 -05:00 • committed by Greg Kroah-Hartman

parent 1191c0f6e9

commit 11831e89aa

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/amd/display/dc/dcn314/dcn314_resource.c

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