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[mirror_ubuntu-zesty-kernel.git] / Documentation / ABI / testing / sysfs-devices-platform-_UDC_-gadget
1 What: /sys/devices/platform/_UDC_/gadget/suspended
2 Date: April 2010
3 Contact: Fabien Chouteau <fabien.chouteau@barco.com>
4 Description:
5 Show the suspend state of an USB composite gadget.
6 1 -> suspended
7 0 -> resumed
8
9 (_UDC_ is the name of the USB Device Controller driver)
10
11 What: /sys/devices/platform/_UDC_/gadget/gadget-lunX/nofua
12 Date: July 2010
13 Contact: Andy Shevchenko <andy.shevchenko@gmail.com>
14 Description:
15 Show or set the reaction on the FUA (Force Unit Access) bit in
16 the SCSI WRITE(10,12) commands when a gadget in USB Mass
17 Storage mode.
18
19 Possible values are:
20 1 -> ignore the FUA flag
21 0 -> obey the FUA flag