drm/amd/pm: Add sysfs attribute to get pm metrics

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Add sysfs attribute to read power management metrics. A snapshot is
captured to the buffer when the attribute is read.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Lijo Lazar 2023-09-29 11:56:49 +05:30 • committed by Alex Deucher

parent f9a45b76a1

commit 223aad1be3

1 changed files with 40 additions and 0 deletions

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drivers/gpu/drm/amd/pm/amdgpu_pm.c

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