drm/amd/display: Use mpcc_id instead of hubp instance

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[why]
Hubp pointer is not initialized for older asics.

[how]
Use mpcc_id field from plane resources instead of instance number
by dereferencing hupb pointer.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Tomasz Siemek <tomasz.siemek@amd.com>
Signed-off-by: James Lin <pinglei.lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Tomasz Siemek 2026-08-07 15:17:25 +02:00 • committed by Alex Deucher

parent 0e7b73a7ea

commit 8e4670efd6

1 changed files with 6 additions and 7 deletions

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drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c

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