include/linux/iio/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
   8 struct iio_dev;
   9 struct iio_dev_attr;
  10 struct iio_buffer_setup_ops;
  11
  12 int 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);
  18 void 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
  25 int 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