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23f2d735a9
Add a helper function for executing the common tasks which are usually involved in setting up a simple software ringbuffer. It will allocate the buffer, allocate the pollfunc and register the buffer. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16 lines
425 B
C
16 lines
425 B
C
#ifndef _LINUX_IIO_TRIGGERED_BUFFER_H_
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#define _LINUX_IIO_TRIGGERED_BUFFER_H_
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#include <linux/interrupt.h>
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struct iio_dev;
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struct iio_buffer_setup_ops;
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int iio_triggered_buffer_setup(struct iio_dev *indio_dev,
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irqreturn_t (*pollfunc_bh)(int irq, void *p),
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irqreturn_t (*pollfunc_th)(int irq, void *p),
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const struct iio_buffer_setup_ops *setup_ops);
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void iio_triggered_buffer_cleanup(struct iio_dev *indio_dev);
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#endif
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