Documentation/hwmon/gxp-fan-ctrl.rst
Source file repositories/reference/linux-study-clean/Documentation/hwmon/gxp-fan-ctrl.rst
File Facts
- System
- Linux kernel
- Corpus path
Documentation/hwmon/gxp-fan-ctrl.rst- Extension
.rst- Size
- 758 bytes
- Lines
- 29
- 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
.. SPDX-License-Identifier: GPL-2.0-only
Kernel driver gxp-fan-ctrl
==========================
Supported chips:
* HPE GXP SOC
Author: Nick Hawkins <nick.hawkins@hpe.com>
Description
-----------
gxp-fan-ctrl is a driver which provides fan control for the hpe gxp soc.
The driver allows the gathering of fan status and the use of fan
PWM control.
Sysfs attributes
----------------
======================= ===========================================================
pwm[0-7] Fan 0 to 7 respective PWM value (0-255)
fan[0-7]_fault Fan 0 to 7 respective fault status: 1 fail, 0 ok
fan[0-7]_enable Fan 0 to 7 respective enabled status: 1 enabled, 0 disabled
======================= ===========================================================
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.