521828cd2c
To enable better power management and entering CPU idle states while USB cable is connected and no USB SW involvement is required (MSM BAM2BAM mode) a new SysFS was added. This SysFS allow controlling USB voting and gives the ability to save power consumption while USB is active. default behavior is high QoS. to change the new SysFS echo high/low to /sys/class/android_usb/android0/pm_qos Change-Id: Ia73491cfddc3968e1d04423a1750c89fab5fefeb Signed-off-by: Ofir Cohen <ofirc@codeaurora.org>