drm/amd/display: Add IPS residency capture helpers to dc_dmub_srv

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This enables starting and stopping IPS residency measurements
and querying the IPS residency information consisting of residency
percent, entry counter, total time active & inactive, and histograms
for the specified IPS mode.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Signed-off-by: Ovidiu Bunea <Ovidiu.Bunea@amd.com>
Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Ovidiu Bunea 2024-07-31 14:18:08 -04:00 • committed by Alex Deucher

parent e9fda51021

commit 07907588db

4 changed files with 220 additions and 0 deletions

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78

drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c

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39

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

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8

drivers/gpu/drm/amd/display/dmub/dmub_srv.h

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95

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

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