drm/amd/display: Enabled pipe harvesting in dcn30

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[Why & How]
Ported logic from dcn21 for reading in pipe fusing to dcn30.
Supported configurations are 1 and 6 pipes. Invalid fusing
will revert to 1 pipe being enabled.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Eryk Brol <eryk.brol@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Dillon Varone 2021-02-19 18:15:30 -05:00 • committed by Alex Deucher

parent b0075d114c

commit d2c9128595

1 changed files with 31 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c

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