triggered_buffer.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _LINUX_IIO_TRIGGERED_BUFFER_H_
 3#define _LINUX_IIO_TRIGGERED_BUFFER_H_
 4
 5#include <linux/iio/buffer.h>
 6#include <linux/interrupt.h>
 7
 8struct iio_dev;
 9struct iio_dev_attr;
10struct iio_buffer_setup_ops;
11
12int iio_triggered_buffer_setup_ext(struct iio_dev *indio_dev,
13	irqreturn_t (*h)(int irq, void *p),
14	irqreturn_t (*thread)(int irq, void *p),
15	enum iio_buffer_direction direction,
16	const struct iio_buffer_setup_ops *setup_ops,
17	const struct iio_dev_attr **buffer_attrs);
18void iio_triggered_buffer_cleanup(struct iio_dev *indio_dev);
19
20#define iio_triggered_buffer_setup(indio_dev, h, thread, setup_ops)		\
21	iio_triggered_buffer_setup_ext((indio_dev), (h), (thread),		\
22					IIO_BUFFER_DIRECTION_IN, (setup_ops),	\
23					NULL)
24
25int devm_iio_triggered_buffer_setup_ext(struct device *dev,
26					struct iio_dev *indio_dev,
27					irqreturn_t (*h)(int irq, void *p),
28					irqreturn_t (*thread)(int irq, void *p),
29					enum iio_buffer_direction direction,
30					const struct iio_buffer_setup_ops *ops,
31					const struct iio_dev_attr **buffer_attrs);
32
33#define devm_iio_triggered_buffer_setup(dev, indio_dev, h, thread, setup_ops)	\
34	devm_iio_triggered_buffer_setup_ext((dev), (indio_dev), (h), (thread),	\
35					    IIO_BUFFER_DIRECTION_IN,		\
36					    (setup_ops), NULL)
37
38#endif