irq_set_irq_wake (9) Linux Manual Page
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”.