FM / iio

/usr/src/kernels/4.18.0-553.157.1.el8_10.x86_64/include/linux/iio/

/usr/src/kernels/4.18.0-553.157.1.el8_10.x86_64/include/linux/iio

Name	Size	Mode	Actions
accel/	-	0755	rm
adc/	-	0755	rm
common/	-	0755	rm
dac/	-	0755	rm
frequency/	-	0755	rm
gyro/	-	0755	rm
imu/	-	0755	rm
magnetometer/	-	0755	rm
timer/	-	0755	rm
buffer-dma.h	4673	0644	edit dl rm
buffer-dmaengine.h	389	0644	edit dl rm
buffer.h	1768	0644	edit dl rm
buffer_impl.h	5305	0644	edit dl rm
configfs.h	405	0644	edit dl rm
consumer.h	13699	0644	edit dl rm
driver.h	832	0644	edit dl rm
events.h	2296	0644	edit dl rm
hw-consumer.h	683	0644	edit dl rm
iio.h	27077	0644	edit dl rm
kfifo_buf.h	372	0644	edit dl rm
machine.h	1235	0644	edit dl rm
sw_device.h	1882	0644	edit dl rm
sw_trigger.h	1921	0644	edit dl rm
sysfs.h	4842	0644	edit dl rm
trigger.h	5486	0644	edit dl rm
triggered_buffer.h	781	0644	edit dl rm
triggered_event.h	352	0644	edit dl rm
trigger_consumer.h	1830	0644	edit dl rm
types.h	1660	0644	edit dl rm

Edit: /usr/src/kernels/4.18.0-553.157.1.el8_10.x86_64/include/linux/iio/trigger_consumer.h (1830B)

/* The industrial I/O core, trigger consumer functions
 *
 * Copyright (c) 2008-2011 Jonathan Cameron
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published by
 * the Free Software Foundation.
 */

#ifndef __LINUX_IIO_TRIGGER_CONSUMER_H__
#define __LINUX_IIO_TRIGGER_CONSUMER_H__

#include <linux/interrupt.h>
#include <linux/types.h>

struct iio_dev;
struct iio_trigger;

/**
 * struct iio_poll_func - poll function pair
 *
 * @indio_dev:			data specific to device (passed into poll func)
 * @h:				the function that is actually run on trigger
 * @thread:			threaded interrupt part
 * @type:			the type of interrupt (basically if oneshot)
 * @name:			name used to identify the trigger consumer.
 * @irq:			the corresponding irq as allocated from the
 *				trigger pool
 * @timestamp:			some devices need a timestamp grabbed as soon
 *				as possible after the trigger - hence handler
 *				passes it via here.
 **/
struct iio_poll_func {
	struct iio_dev *indio_dev;
	irqreturn_t (*h)(int irq, void *p);
	irqreturn_t (*thread)(int irq, void *p);
	int type;
	char *name;
	int irq;
	s64 timestamp;
};

struct iio_poll_func
*iio_alloc_pollfunc(irqreturn_t (*h)(int irq, void *p),
		    irqreturn_t (*thread)(int irq, void *p),
		    int type,
		    struct iio_dev *indio_dev,
		    const char *fmt,
		    ...);
void iio_dealloc_pollfunc(struct iio_poll_func *pf);
irqreturn_t iio_pollfunc_store_time(int irq, void *p);

void iio_trigger_notify_done(struct iio_trigger *trig);

/*
 * Two functions for common case where all that happens is a pollfunc
 * is attached and detached from a trigger
 */
int iio_triggered_buffer_postenable(struct iio_dev *indio_dev);
int iio_triggered_buffer_predisable(struct iio_dev *indio_dev);

#endif

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