diff options
Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-usb | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb index 13f3eeee1599..b6fbe514a869 100644 --- a/Documentation/ABI/testing/sysfs-bus-usb +++ b/Documentation/ABI/testing/sysfs-bus-usb @@ -227,27 +227,3 @@ Contact: Lan Tianyu <tianyu.lan@intel.com> Description: The /sys/bus/usb/devices/.../(hub interface)/portX is usb port device's sysfs directory. - -What: /sys/bus/usb/devices/.../(hub interface)/portX/control -Date: August 2012 -Contact: Lan Tianyu <tianyu.lan@intel.com> -Description: - The /sys/bus/usb/devices/.../(hub interface)/portX/control - attribute allows user space to control the power policy on - the usb port. - - All ports have one of the following two values for control - "on" - port power must be on. - "off" - port power must be off. - -What: /sys/bus/usb/devices/.../(hub interface)/portX/state -Date: August 2012 -Contact: Lan Tianyu <tianyu.lan@intel.com> -Description: - The /sys/bus/usb/devices/.../(hub interface)/portX/state - attribute allows user space to check hub port's power state. - - All ports have three following states - "on" - port power on - "off" - port power off - "error" - can't get the hub port's power state |