Documentation/netlink/specs/dev-energymodel.yaml

Source file repositories/reference/linux-study-clean/Documentation/netlink/specs/dev-energymodel.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/netlink/specs/dev-energymodel.yaml
Extension
.yaml
Size
4188 bytes
Lines
176
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
#
# Copyright (c) 2025 Valve Corporation.
#
---
name: dev-energymodel

doc: |
  Energy model netlink interface to notify its changes.

protocol: genetlink

uapi-header: linux/dev_energymodel.h

definitions:
  -
    type: flags
    name: perf-state-flags
    entries:
      -
        name: perf-state-inefficient
        doc: >-
          The performance state is inefficient. There is in this perf-domain,
          another performance state with a higher frequency but a lower or
          equal power cost.
  -
    type: flags
    name: perf-domain-flags
    entries:
      -
        name: perf-domain-microwatts
        doc: >-
          The power values are in micro-Watts or some other scale.
      -
        name: perf-domain-skip-inefficiencies
        doc: >-
          Skip inefficient states when estimating energy consumption.
      -
        name: perf-domain-artificial
        doc: >-
          The power values are artificial and might be created by platform
          missing real power information.

attribute-sets:
  -
    name: perf-domain
    doc: >-
      Information on a single performance domains.
    attributes:
      -
        name: pad
        type: pad
      -
        name: perf-domain-id
        type: u32
        doc: >-
          A unique ID number for each performance domain.
      -
        name: flags
        type: u64
        doc: >-
          Bitmask of performance domain flags.
        enum: perf-domain-flags
      -
        name: cpus
        type: u64
        multi-attr: true
        doc: >-
          CPUs that belong to this performance domain.
  -

Annotation

Implementation Notes