STRUCT IIO_TRIGGER(9)                  Industrial I/O core                  STRUCT IIO_TRIGGER(9)



NAME
       struct_iio_trigger - industrial I/O trigger device

SYNOPSIS
       struct iio_trigger {
         const struct iio_trigger_ops * ops;
         int id;
         const char * name;
         struct device dev;
         struct list_head list;
         struct list_head alloc_list;
         atomic_t use_count;
         struct irq_chip subirq_chip;
         int subirq_base;
         struct iio_subirq subirqs[CONFIG_IIO_CONSUMERS_PER_TRIGGER];
         unsigned long pool[BITS_TO_LONGS(CONFIG_IIO_CONSUMERS_PER_TRIGGER)];
         struct mutex pool_lock;
       };

MEMBERS
       ops
           [DRIVER] operations structure

       id
           [INTERN] unique id number

       name
           [DRIVER] unique name

       dev
           [DRIVER] associated device (if relevant)

       list
           [INTERN] used in maintenance of global trigger list

       alloc_list
           [DRIVER] used for driver specific trigger list

       use_count
           use count for the trigger

       subirq_chip
           [INTERN] associate 'virtual' irq chip.

       subirq_base
           [INTERN] base number for irqs provided by trigger.

       subirqs[CONFIG_IIO_CONSUMERS_PER_TRIGGER]
           [INTERN] information about the 'child' irqs.

       pool[BITS_TO_LONGS(CONFIG_IIO_CONSUMERS_PER_TRIGGER)]
           [INTERN] bitmap of irqs currently in use.

       pool_lock
           [INTERN] protection of the irq pool.

AUTHOR
       Daniel Baluta <daniel.baluta AT intel.com>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                     STRUCT IIO_TRIGGER(9)