drm/amd/display: add interface to query SubVP status

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[Why&How]
To enable automated testing through IGT, expose an API that is
accessible through debugfs to query current status of SubVP feature.

Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Aurabindo Pillai 2023-10-10 16:32:23 -04:00 • committed by Alex Deucher

parent b231933da7

commit 670da29faf

4 changed files with 9 additions and 2 deletions

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4

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c

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1

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

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3

drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c

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3

drivers/gpu/drm/amd/display/dc/dcn321/dcn321_resource.c

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