linux/iio/triggered_buffer.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _LINUX_IIO_TRIGGERED_BUFFER_H_
0003 #define _LINUX_IIO_TRIGGERED_BUFFER_H_
0004
0005 #include <linux/iio/buffer.h>
0006 #include <linux/interrupt.h>
0007
0008 struct attribute;
0009 struct iio_dev;
0010 struct iio_buffer_setup_ops;
0011
0012 int iio_triggered_buffer_setup_ext(struct iio_dev *indio_dev,
0013     irqreturn_t (*h)(int irq, void *p),
0014     irqreturn_t (*thread)(int irq, void *p),
0015     enum iio_buffer_direction direction,
0016     const struct iio_buffer_setup_ops *setup_ops,
0017     const struct attribute **buffer_attrs);
0018 void iio_triggered_buffer_cleanup(struct iio_dev *indio_dev);
0019
0020 #define iio_triggered_buffer_setup(indio_dev, h, thread, setup_ops)     \
0021     iio_triggered_buffer_setup_ext((indio_dev), (h), (thread),      \
0022                     IIO_BUFFER_DIRECTION_IN, (setup_ops),   \
0023                     NULL)
0024
0025 int devm_iio_triggered_buffer_setup_ext(struct device *dev,
0026                     struct iio_dev *indio_dev,
0027                     irqreturn_t (*h)(int irq, void *p),
0028                     irqreturn_t (*thread)(int irq, void *p),
0029                     enum iio_buffer_direction direction,
0030                     const struct iio_buffer_setup_ops *ops,
0031                     const struct attribute **buffer_attrs);
0032
0033 #define devm_iio_triggered_buffer_setup(dev, indio_dev, h, thread, setup_ops)   \
0034     devm_iio_triggered_buffer_setup_ext((dev), (indio_dev), (h), (thread),  \
0035                         IIO_BUFFER_DIRECTION_IN,        \
0036                         (setup_ops), NULL)
0037
0038 #endif