drivers/i3c/internals.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (C) 2018 Cadence Design Systems Inc.
   4  *
   5  * Author: Boris Brezillon <boris.brezillon@bootlin.com>
   6  */
   7
   8 #ifndef I3C_INTERNALS_H
   9 #define I3C_INTERNALS_H
  10
  11 #include <linux/i3c/master.h>
  12
  13 extern struct bus_type i3c_bus_type;
  14
  15 void i3c_bus_normaluse_lock(struct i3c_bus *bus);
  16 void i3c_bus_normaluse_unlock(struct i3c_bus *bus);
  17
  18 int i3c_dev_do_priv_xfers_locked(struct i3c_dev_desc *dev,
  19                                  struct i3c_priv_xfer *xfers,
  20                                  int nxfers);
  21 int i3c_dev_disable_ibi_locked(struct i3c_dev_desc *dev);
  22 int i3c_dev_enable_ibi_locked(struct i3c_dev_desc *dev);
  23 int i3c_dev_request_ibi_locked(struct i3c_dev_desc *dev,
  24                                const struct i3c_ibi_setup *req);
  25 void i3c_dev_free_ibi_locked(struct i3c_dev_desc *dev);
  26 #endif /* I3C_INTERNAL_H */