drm/amd/display: Add DMUB param to load inst const from driver

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[Why]
By default we shouldn't be trying to write secure registers during
DMUB hardware init.

[How]
Add a parameter to control whether we put the DMCUB into secure reset
and attempt to load CW0/CW1.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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Nicholas Kazlauskas 2019-10-30 09:02:39 -04:00 • committed by Alex Deucher

parent c09eeee4f3

commit ab16c7363d

2 changed files with 3 additions and 1 deletions

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2

drivers/gpu/drm/amd/display/dmub/inc/dmub_srv.h

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2

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

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