drm/amd/display: Fix DMUB reset sequence for DCN32

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[WHY&HOW]
Backport reset sequence fixes implemented on DCN401 to DCN32 to address
stability issues when resetting the DMUB.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Dillon Varone <Dillon.Varone@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Dillon Varone 2025-09-30 12:17:13 -04:00 • committed by Alex Deucher

parent 9daa8f19e4

commit 423ef48d41

2 changed files with 45 additions and 22 deletions

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50

drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c

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17

drivers/gpu/drm/amd/display/dmub/src/dmub_dcn401.c

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