drm/amd/display: Dpia hpd status not in sync after S4

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[Why]
Dpia hpd status not in sync causing driver not enabling BW Alloc after
S4.

[How]
Update hpd_status of the link when querying hpd state from dmub in
dpia_query_hpd_status().

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Meenakshikumar Somasundaram 2023-12-19 15:51:24 -05:00 • committed by Alex Deucher

parent 2476bf4328

commit ab76bd72ee

1 changed files with 22 additions and 14 deletions

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34

drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_dpia.c

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