centos man page for irq_set_irq_wake

IRQ_SET_IRQ_WAKE(9)					     Public Functions Provided					       IRQ_SET_IRQ_WAKE(9)

NAME
       irq_set_irq_wake - control irq power management wakeup

SYNOPSIS
       int irq_set_irq_wake(unsigned int irq, unsigned int on);

ARGUMENTS
       irq
	   interrupt to control

       on
	   enable/disable power management wakeup

DESCRIPTION
       Enable/disable power management wakeup mode, which is disabled by default. Enables and disables must match, just as they match for
       non-wakeup mode support.

       Wakeup mode lets this IRQ wake the system from sleep states like "suspend to RAM".

AUTHORS
       Thomas Gleixner <tglx@linutronix.de>
	   Author.

       Ingo Molnar <mingo@elte.hu>
	   Author.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						       IRQ_SET_IRQ_WAKE(9)