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 attribute; 9 struct iio_dev; 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 attribute **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 attribute **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 39