drm/amd/display: Add driver support for enabling PSR on DMCUB

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[Why]
We want to be able to enable PSR on DMCUB, and fallback to
DMCU when necessary.

[How]
Add infrastructure to enable and disable PSR on DMCUB.

Signed-off-by: Wyatt Wood <wyatt.wood@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Wyatt Wood 2020-02-12 15:17:52 -05:00 • committed by Alex Deucher

parent 7895303b6b

commit 9dac88d879

8 changed files with 24 additions and 10 deletions

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4

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

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1

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

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1

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

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2

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

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5

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

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3

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

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17

drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c

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1

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

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