drm/amd/display: Allow PState switch in VBLANK one display VACTIVE

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[Why]
For certain display configurations we want to allow PSTATE
switch when one display can switch in VACTIVE and the
other display can switch in VBLANK

[How]
Add extra condition to dcn2 pstate support check

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Alvin Lee 2020-04-21 12:29:12 -04:00 • committed by Alex Deucher

parent 5f6dbd54c0

commit f00889dc71

6 changed files with 34 additions and 1 deletions

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1

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

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2

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c

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29

drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c

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1

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

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1

drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.c

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1

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

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