Documentation/gpu/amdgpu/thermal.rst

File Facts

System

Linux kernel

Corpus path

Documentation/gpu/amdgpu/thermal.rst

Extension

.rst

Size

4356 bytes

Lines

171

Domain

Support Tooling And Documentation

Bucket

Documentation

Inferred role

Support Tooling And Documentation: documentation

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.

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

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

===========================================
 GPU Power/Thermal Controls and Monitoring
===========================================

HWMON Interfaces
================

.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
   :doc: hwmon

GPU sysfs Power State Interfaces
================================

GPU power controls are exposed via sysfs files.

power_dpm_state
---------------

.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
   :doc: power_dpm_state

power_dpm_force_performance_level
---------------------------------

.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
   :doc: power_dpm_force_performance_level

pp_table
--------

.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
   :doc: pp_table

pp_od_clk_voltage
-----------------

.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
   :doc: pp_od_clk_voltage

pp_dpm_*
--------

.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
   :doc: pp_dpm_sclk pp_dpm_mclk pp_dpm_socclk pp_dpm_fclk pp_dpm_dcefclk pp_dpm_pcie

pp_power_profile_mode
---------------------

.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
   :doc: pp_power_profile_mode

pm_policy
---------------------

.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
   :doc: pm_policy

\*_busy_percent
---------------

.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
   :doc: gpu_busy_percent

.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c
   :doc: mem_busy_percent

gpu_metrics
-----------

.. kernel-doc:: drivers/gpu/drm/amd/pm/amdgpu_pm.c

Annotation

• Atlas domain: Support Tooling And Documentation / Documentation.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.