struct_iio_trigger (9) - Linux Manuals
struct_iio_trigger: industrial I/O trigger device
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; bool attached_own_device; };
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.
attached_own_device
- [INTERN] if we are using our own device as trigger, i.e. if we registered a poll function to the same device as the one providing the trigger.
AUTHOR
Daniel Baluta <daniel.baluta [at] intel.com>
- Author.
COPYRIGHT