Documentation / ABI / testing / debugfs-alienware-wmi


Based on kernel version 6.16. Page generated on 2025-08-06 08:56 EST.

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What:		/sys/kernel/debug/alienware-wmi-<wmi_device_name>/system_description
Date:		March 2025
KernelVersion:	6.15
Contact:	Kurt Borja <kuurtb@gmail.com>
Description:
		This file exposes the raw ``system_description`` number reported
		by the WMAX device.

		Only present on devices with the AWCC interface.

		See Documentation/admin-guide/laptops/alienware-wmi.rst for
		details.

		RO

What:		/sys/kernel/debug/alienware-wmi-<wmi_device_name>/hwmon_data
Date:		March 2025
KernelVersion:	6.15
Contact:	Kurt Borja <kuurtb@gmail.com>
Description:
		This file exposes HWMON private data.

		Includes fan sensor count, temperature sensor count, internal
		fan IDs and internal temp IDs.

		See Documentation/admin-guide/laptops/alienware-wmi.rst for
		details.

		RO

What:		/sys/kernel/debug/alienware-wmi-<wmi_device_name>/pprof_data
Date:		March 2025
KernelVersion:	6.15
Contact:	Kurt Borja <kuurtb@gmail.com>
Description:
		This file exposes Platform Profile private data.

		Includes internal mapping to platform profiles and thermal
		profile IDs.

		See Documentation/admin-guide/laptops/alienware-wmi.rst for
		details.

		RO

What:		/sys/kernel/debug/alienware-wmi-<wmi_device_name>/gpio_ctl/total_gpios
Date:		May 2025
KernelVersion:	6.16
Contact:	Kurt Borja <kuurtb@gmail.com>
Description:
		Total number of GPIO pins reported by the device.

		RO

What:		/sys/kernel/debug/alienware-wmi-<wmi_device_name>/gpio_ctl/pinX
Date:		May 2025
KernelVersion:	6.16
Contact:	Kurt Borja <kuurtb@gmail.com>
Description:
		This file controls GPIO pin X status.

		See Documentation/wmi/devices/alienware-wmi.rst for details.

		RW