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NAME	SIZE	ACTIONS
📁 accel		[ DEL ]
📁 adc		[ DEL ]
📁 common		[ DEL ]
📁 dac		[ DEL ]
📁 frequency		[ DEL ]
📁 gyro		[ DEL ]
📁 imu		[ DEL ]
📁 magnetometer		[ DEL ]
📁 timer		[ DEL ]
📄 buffer-dma.h	4,673 B	[ EDIT ] \| [ DEL ]
📄 buffer-dmaengine.h	389 B	[ EDIT ] \| [ DEL ]
📄 buffer.h	1,768 B	[ EDIT ] \| [ DEL ]
📄 buffer_impl.h	5,305 B	[ EDIT ] \| [ DEL ]
📄 configfs.h	405 B	[ EDIT ] \| [ DEL ]
📄 consumer.h	13,699 B	[ EDIT ] \| [ DEL ]
📄 driver.h	832 B	[ EDIT ] \| [ DEL ]
📄 events.h	2,296 B	[ EDIT ] \| [ DEL ]
📄 hw-consumer.h	683 B	[ EDIT ] \| [ DEL ]
📄 iio.h	27,077 B	[ EDIT ] \| [ DEL ]
📄 kfifo_buf.h	372 B	[ EDIT ] \| [ DEL ]
📄 machine.h	1,235 B	[ EDIT ] \| [ DEL ]
📄 sw_device.h	1,882 B	[ EDIT ] \| [ DEL ]
📄 sw_trigger.h	1,921 B	[ EDIT ] \| [ DEL ]
📄 sysfs.h	4,842 B	[ EDIT ] \| [ DEL ]
📄 trigger.h	5,486 B	[ EDIT ] \| [ DEL ]
📄 trigger_consumer.h	1,830 B	[ EDIT ] \| [ DEL ]
📄 triggered_buffer.h	781 B	[ EDIT ] \| [ DEL ]
📄 triggered_event.h	352 B	[ EDIT ] \| [ DEL ]
📄 types.h	1,660 B	[ EDIT ] \| [ DEL ]

[ CLOSE ]

EDIT: buffer.h

/* The industrial I/O core - generic buffer interfaces.
 *
 * Copyright (c) 2008 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 _IIO_BUFFER_GENERIC_H_
#define _IIO_BUFFER_GENERIC_H_
#include <linux/sysfs.h>
#include <linux/iio/iio.h>

struct iio_buffer;

void iio_buffer_set_attrs(struct iio_buffer *buffer,
			 const struct attribute **attrs);

int iio_push_to_buffers(struct iio_dev *indio_dev, const void *data);

/**
 * iio_push_to_buffers_with_timestamp() - push data and timestamp to buffers
 * @indio_dev:		iio_dev structure for device.
 * @data:		sample data
 * @timestamp:		timestamp for the sample data
 *
 * Pushes data to the IIO device's buffers. If timestamps are enabled for the
 * device the function will store the supplied timestamp as the last element in
 * the sample data buffer before pushing it to the device buffers. The sample
 * data buffer needs to be large enough to hold the additional timestamp
 * (usually the buffer should be indio->scan_bytes bytes large).
 *
 * Returns 0 on success, a negative error code otherwise.
 */
static inline int iio_push_to_buffers_with_timestamp(struct iio_dev *indio_dev,
	void *data, int64_t timestamp)
{
	if (indio_dev->scan_timestamp) {
		size_t ts_offset = indio_dev->scan_bytes / sizeof(int64_t) - 1;
		((int64_t *)data)[ts_offset] = timestamp;
	}

return iio_push_to_buffers(indio_dev, data);
}

bool iio_validate_scan_mask_onehot(struct iio_dev *indio_dev,
				   const unsigned long *mask);

void iio_device_attach_buffer(struct iio_dev *indio_dev,
			      struct iio_buffer *buffer);

#endif /* _IIO_BUFFER_GENERIC_H_ */