/* SPDX-License-Identifier: GPL-2.0 */
  /*
   * Copyright (C) 2018 Cadence Design Systems Inc.
   *
   * Author: Boris Brezillon <boris.brezillon@bootlin.com>
   */
  
  #ifndef I3C_INTERNALS_H
  #define I3C_INTERNALS_H
  
  #include <linux/i3c/master.h>
  
  extern struct bus_type i3c_bus_type;
  
  void i3c_bus_normaluse_lock(struct i3c_bus *bus);
  void i3c_bus_normaluse_unlock(struct i3c_bus *bus);
  
  int i3c_dev_do_priv_xfers_locked(struct i3c_dev_desc *dev,
  				 struct i3c_priv_xfer *xfers,
  				 int nxfers);
  int i3c_dev_disable_ibi_locked(struct i3c_dev_desc *dev);
  int i3c_dev_enable_ibi_locked(struct i3c_dev_desc *dev);
  int i3c_dev_request_ibi_locked(struct i3c_dev_desc *dev,
  			       const struct i3c_ibi_setup *req);
  void i3c_dev_free_ibi_locked(struct i3c_dev_desc *dev);
  #endif /* I3C_INTERNAL_H */