/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Industrial I / O in kernel access map interface .
*
* Copyright ( c ) 2011 Jonathan Cameron
*/
#ifndef _IIO_INKERN_H_
#define _IIO_INKERN_H_
struct device;
struct iio_dev;
struct iio_map;
/**
* iio_map_array_register ( ) - tell the core about inkernel consumers
* @ indio_dev : provider device
* @ map : array of mappings specifying association of channel with client
*/
int iio_map_array_register(struct iio_dev *indio_dev,
const struct iio_map *map);
/**
* iio_map_array_unregister ( ) - tell the core to remove consumer mappings for
* the given provider device
* @ indio_dev : provider device
*/
int iio_map_array_unregister(struct iio_dev *indio_dev);
/**
* devm_iio_map_array_register - device - managed version of iio_map_array_register
* @ dev : Device object to which to bind the unwinding of this registration
* @ indio_dev : Pointer to the iio_dev structure
* @ maps : Pointer to an IIO map object which is to be registered to this IIO device
*
* This function will call iio_map_array_register ( ) to register an IIO map object
* and will also hook a callback to the iio_map_array_unregister ( ) function to
* handle de - registration of the IIO map object when the device ' s refcount goes to
* zero .
*/
int devm_iio_map_array_register(struct device *dev, struct iio_dev *indio_dev,
const struct iio_map *maps);
#endif
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