xref: /openbmc/linux/sound/ac97/ac97_core.h (revision 4a3fad70)
1 /*
2  * Copyright (C) 2016 Robert Jarzmik <robert.jarzmik@free.fr>
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation.
7  */
8 
9 unsigned int snd_ac97_bus_scan_one(struct ac97_controller *ac97,
10 				   unsigned int codec_num);
11 
12 static inline bool ac97_ids_match(unsigned int id1, unsigned int id2,
13 				  unsigned int mask)
14 {
15 	return (id1 & mask) == (id2 & mask);
16 }
17