1What: /sys/devices/platform/dock.<N>/docked 2Date: Dec, 2006 3KernelVersion: 2.6.19 4Contact: linux-acpi@vger.kernel.org 5Description: 6 (RO) Value 1 or 0 indicates whether the software believes the 7 laptop is docked in a docking station. 8 9What: /sys/devices/platform/dock.<N>/undock 10Date: Dec, 2006 11KernelVersion: 2.6.19 12Contact: linux-acpi@vger.kernel.org 13Description: 14 (WO) Writing to this file causes the software to initiate an 15 undock request to the firmware. 16 17What: /sys/devices/platform/dock.<N>/uid 18Date: Feb, 2007 19KernelVersion: v2.6.21 20Contact: linux-acpi@vger.kernel.org 21Description: 22 (RO) Displays the docking station the laptop is docked to. 23 24What: /sys/devices/platform/dock.<N>/flags 25Date: May, 2007 26KernelVersion: v2.6.21 27Contact: linux-acpi@vger.kernel.org 28Description: 29 (RO) Show dock station flags, useful for checking if undock 30 request has been made by the user (from the immediate_undock 31 option). 32 33What: /sys/devices/platform/dock.<N>/type 34Date: Aug, 2008 35KernelVersion: v2.6.27 36Contact: linux-acpi@vger.kernel.org 37Description: 38 (RO) Display the dock station type- dock_station, ata_bay or 39 battery_bay. 40