ACIL FM

Nama	Ukuran	Aksi
accel	-	Open
adc	-	Open
afe	-	Open
common	-	Open
dac	-	Open
frequency	-	Open
gyro	-	Open
imu	-	Open
timer	-	Open
buffer-dma.h	4.58 MB	View DL Edit
buffer-dmaengine.h	366 B	View DL Edit
buffer.h	1.77 MB	View DL Edit
buffer_impl.h	5.57 MB	View DL Edit
configfs.h	259 B	View DL Edit
consumer.h	14.99 MB	View DL Edit
driver.h	1.34 MB	View DL Edit
events.h	2.1 MB	View DL Edit
hw-consumer.h	602 B	View DL Edit
iio-opaque.h	2.87 MB	View DL Edit
iio.h	25.45 MB	View DL Edit
kfifo_buf.h	666 B	View DL Edit
machine.h	1.06 MB	View DL Edit
sw_device.h	1.7 MB	View DL Edit
sw_trigger.h	1.73 MB	View DL Edit
sysfs.h	4.7 MB	View DL Edit
trigger.h	5.25 MB	View DL Edit
triggered_buffer.h	1.27 MB	View DL Edit
triggered_event.h	352 B	View DL Edit
trigger_consumer.h	1.42 MB	View DL Edit
types.h	1.65 MB	View DL Edit

Edit file: /usr/src/kernels/5.14.0-427.31.1.el9_4.x86_64/include/linux/iio/buffer.h

/* SPDX-License-Identifier: GPL-2.0-only */
/* The industrial I/O core - generic buffer interfaces.
 *
 * Copyright (c) 2008 Jonathan Cameron
 */

#ifndef _IIO_BUFFER_GENERIC_H_
#define _IIO_BUFFER_GENERIC_H_
#include <linux/sysfs.h>
#include <linux/iio/iio.h>

struct iio_buffer;

enum iio_buffer_direction {
	IIO_BUFFER_DIRECTION_IN,
	IIO_BUFFER_DIRECTION_OUT,
};

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

int iio_pop_from_buffer(struct iio_buffer *buffer, 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);
}

int iio_push_to_buffers_with_ts_unaligned(struct iio_dev *indio_dev,
					  const void *data, size_t data_sz,
					  int64_t timestamp);

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

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

#endif /* _IIO_BUFFER_GENERIC_H_ */

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