drm/amd/display: Send DMCU messages only if FW loaded

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[Why]
Some DMCU messages were being sent in cases where
there was no DMCU FW at all, which resulted in some wait
timeouts

[How]
Delay sending some of the DMCU messages after FW
init is called and DMCU is running.

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Anthony Koo 2019-04-04 09:44:55 -04:00 • committed by Alex Deucher

parent 43e3ac8389

commit abdef75583

2 changed files with 30 additions and 19 deletions

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18

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

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31

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

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