GNU Linux-libre 4.19.263-gnu1
[releases.git] / include / linux / soundwire / sdw_type.h
1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright(c) 2015-17 Intel Corporation.
3
4 #ifndef __SOUNDWIRE_TYPES_H
5 #define __SOUNDWIRE_TYPES_H
6
7 extern struct bus_type sdw_bus_type;
8
9 #define drv_to_sdw_driver(_drv) container_of(_drv, struct sdw_driver, driver)
10
11 #define sdw_register_driver(drv) \
12         __sdw_register_driver(drv, THIS_MODULE)
13
14 int __sdw_register_driver(struct sdw_driver *drv, struct module *);
15 void sdw_unregister_driver(struct sdw_driver *drv);
16
17 int sdw_slave_modalias(const struct sdw_slave *slave, char *buf, size_t size);
18
19 #endif /* __SOUNDWIRE_TYPES_H */