drm/amd/display: Add z10 restore checks for DC interfaces

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DMCUB has a deferred z10 restore process that needs signalling from
driver to occur. This needs to be done on any interface that programs
the hardware state or sequences where we expect to have the same
hardware state as before.

Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Nicholas Kazlauskas 2021-05-19 12:49:11 -04:00 • committed by Alex Deucher

parent 64b1d0e8d5

commit bae1f0b8a5

4 changed files with 30 additions and 0 deletions

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17

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

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4

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

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6

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

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3

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

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