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| author | Lizhi Hou <lizhi.hou@amd.com> | 2026-02-28 00:10:57 -0600 |
|---|---|---|
| committer | Lizhi Hou <lizhi.hou@amd.com> | 2026-03-11 11:36:51 -0700 |
| commit | f3bffef037fb4aedd6c0b7d066ad4cdcda75409a (patch) | |
| tree | 4c6b814c099f474168d35e97abdc1ccfdcfeece3 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | efa3382a5a39ee9aee98bcf13e66fe91413aef0c (diff) | |
accel/amdxdna: Add IOCTL to retrieve realtime NPU power estimate
The AMD PMF driver provides an interface to obtain realtime power
estimates for the NPU. Expose this information to userspace through a
new DRM_IOCTL_AMDXDNA_GET_INFO parameter, allowing applications to query
the current NPU power level.
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Reviewed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
(Update comment to indicate power and utilization)
Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260228061109.361239-2-superm1@kernel.org
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions