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Commit 22029845 authored by Aishwarya Pant's avatar Aishwarya Pant Committed by Rafael J. Wysocki
Browse files

ACPI: dock: document sysfs interface 



Description has been collected from git commit history and reading
through code.

Signed-off-by: default avatarAishwarya Pant <aishpant@gmail.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 6b4af818

Documentation/ABI/testing/sysfs-devices-platform-dock

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What:		/sys/devices/platform/dock.N/docked

Date:		Dec, 2006

KernelVersion:	2.6.19

Contact:	linux-acpi@vger.kernel.org

Description:

		(RO) Value 1 or 0 indicates whether the software believes the

		laptop is docked in a docking station.



What:		/sys/devices/platform/dock.N/undock

Date:		Dec, 2006

KernelVersion:	2.6.19

Contact:	linux-acpi@vger.kernel.org

Description:

		(WO) Writing to this file causes the software to initiate an

		undock request to the firmware.



What:		/sys/devices/platform/dock.N/uid

Date:		Feb, 2007

KernelVersion:	v2.6.21

Contact:	linux-acpi@vger.kernel.org

Description:

		(RO) Displays the docking station the laptop is docked to.



What:		/sys/devices/platform/dock.N/flags

Date:		May, 2007

KernelVersion:	v2.6.21

Contact:	linux-acpi@vger.kernel.org

Description:

		(RO) Show dock station flags, useful for checking if undock

		request has been made by the user (from the immediate_undock

		option).



What:		/sys/devices/platform/dock.N/type

Date:		Aug, 2008

KernelVersion:	v2.6.27

Contact:	linux-acpi@vger.kernel.org

Description:

		(RO) Display the dock station type- dock_station, ata_bay or

		battery_bay.