drm/amd/display: Fix CW4 programming for dmub30 cached inbox

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[Why]
The conditions for whether we used cached vs non-cached inbox1 depend
on a version check that mismatches what the shared helpers in dmub20
implement.

[How]
Use the dmub_dcn20_use_cached_inbox check for dmub_dcn30 as well.

Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Nicholas Kazlauskas 2021-01-19 14:46:21 -05:00 • committed by Alex Deucher

parent 163e3bcbca

commit a38b873f49

3 changed files with 4 additions and 2 deletions

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2

drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c

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2

drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h

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2

drivers/gpu/drm/amd/display/dmub/src/dmub_dcn30.c

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