drm/amd/display: Use dmub fw to lock pipe, cursor, dig

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[Why]
Hw lock manager adds the ability to lock pipe, cursor, and dig in fw.

[How]
Send hw lock command to fw to lock pipe, cursor, and dig.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Wyatt Wood 2020-05-27 09:42:08 -04:00 • committed by Alex Deucher

parent ee2e74f7e1

commit dc6e244855

8 changed files with 200 additions and 14 deletions

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36

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

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43

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

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3

drivers/gpu/drm/amd/display/dc/dce/Makefile

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57

drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.c

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39

drivers/gpu/drm/amd/display/dc/dce/dmub_hw_lock_mgr.h

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17

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

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18

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

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1

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

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