/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright ( C ) 2022 , STMicroelectronics
*/
#ifndef __RPMSG_CHRDEV_H__
#define __RPMSG_CHRDEV_H__
#if IS_ENABLED(CONFIG_RPMSG_CHAR)
/**
* rpmsg_chrdev_eptdev_create ( ) - register char device based on an endpoint
* @ rpdev : prepared rpdev to be used for creating endpoints
* @ parent : parent device
* @ chinfo : associated endpoint channel information .
*
* This function create a new rpmsg char endpoint device to instantiate a new
* endpoint based on chinfo information .
*/
int rpmsg_chrdev_eptdev_create(struct rpmsg_device *rpdev, struct device *parent,
struct rpmsg_channel_info chinfo);
/**
* rpmsg_chrdev_eptdev_destroy ( ) - destroy created char device endpoint .
* @ data : private data associated to the endpoint device
*
* This function destroys a rpmsg char endpoint device created by the RPMSG_DESTROY_EPT_IOCTL
* control .
*/
int rpmsg_chrdev_eptdev_destroy(struct device *dev, void *data);
#else /*IS_ENABLED(CONFIG_RPMSG_CHAR) */
static inline int rpmsg_chrdev_eptdev_create(struct rpmsg_device *rpdev, struct device *parent,
struct rpmsg_channel_info chinfo)
{
return -ENXIO;
}
static inline int rpmsg_chrdev_eptdev_destroy(struct device *dev, void *data)
{
return -ENXIO;
}
#endif /*IS_ENABLED(CONFIG_RPMSG_CHAR) */
#endif /*__RPMSG_CHRDEV_H__ */
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