18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Copyright (C) 2018 Cadence Design Systems Inc. 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Author: Boris Brezillon <boris.brezillon@bootlin.com> 68c2ecf20Sopenharmony_ci */ 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ci#ifndef I3C_INTERNALS_H 98c2ecf20Sopenharmony_ci#define I3C_INTERNALS_H 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci#include <linux/i3c/master.h> 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ciextern struct bus_type i3c_bus_type; 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_civoid i3c_bus_normaluse_lock(struct i3c_bus *bus); 168c2ecf20Sopenharmony_civoid i3c_bus_normaluse_unlock(struct i3c_bus *bus); 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ciint i3c_dev_do_priv_xfers_locked(struct i3c_dev_desc *dev, 198c2ecf20Sopenharmony_ci struct i3c_priv_xfer *xfers, 208c2ecf20Sopenharmony_ci int nxfers); 218c2ecf20Sopenharmony_ciint i3c_dev_disable_ibi_locked(struct i3c_dev_desc *dev); 228c2ecf20Sopenharmony_ciint i3c_dev_enable_ibi_locked(struct i3c_dev_desc *dev); 238c2ecf20Sopenharmony_ciint i3c_dev_request_ibi_locked(struct i3c_dev_desc *dev, 248c2ecf20Sopenharmony_ci const struct i3c_ibi_setup *req); 258c2ecf20Sopenharmony_civoid i3c_dev_free_ibi_locked(struct i3c_dev_desc *dev); 268c2ecf20Sopenharmony_ci#endif /* I3C_INTERNAL_H */ 27