|  | 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. |