Documentation/hwmon/corsair-cpro.rst

Source file repositories/reference/linux-study-clean/Documentation/hwmon/corsair-cpro.rst

File Facts

System: Linux kernel
Corpus path: Documentation/hwmon/corsair-cpro.rst
Extension: .rst
Size: 1499 bytes
Lines: 50
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-or-later

Kernel driver corsair-cpro
==========================

Supported devices:

  * Corsair Commander Pro
  * Corsair Commander Pro (1000D)

Author: Marius Zachmann

Description
-----------

This driver implements the sysfs interface for the Corsair Commander Pro.
The Corsair Commander Pro is a USB device with 6 fan connectors,
4 temperature sensor connectors and 2 Corsair LED connectors.
It can read the voltage levels on the SATA power connector.

Usage Notes
-----------

Since it is a USB device, hotswapping is possible. The device is autodetected.

Sysfs entries
-------------

======================= =====================================================================
in0_input		Voltage on SATA 12v
in1_input		Voltage on SATA 5v
in2_input		Voltage on SATA 3.3v
temp[1-4]_input		Temperature on connected temperature sensors
fan[1-6]_input		Connected fan rpm.
fan[1-6]_label		Shows fan type as detected by the device.
fan[1-6]_target		Sets fan speed target rpm.
			When reading, it reports the last value if it was set by the driver.
			Otherwise returns an error.
pwm[1-6]		Sets the fan speed. Values from 0-255. Can only be read if pwm
			was set directly.
======================= =====================================================================

Debugfs entries
---------------

======================= ===================
firmware_version	Firmware version
bootloader_version	Bootloader version
======================= ===================

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.