drm/amd/display: Various fixes for PSR on DMCUB

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[Why]
- Driver does not recognize new definitions of psr states.
- Internal tool is required for checking if psr is active.

[How]
- Parse psr state correctly so that driver will recognize psr state.
- Add visual confirmation that psr is active using existing mechanisms.

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>

...

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Wyatt Wood 2020-04-05 13:48:56 -04:00 • committed by Alex Deucher

parent 7241434f88

commit bccbf13dad

3 changed files with 51 additions and 1 deletions

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1

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

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45

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

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6

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

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