xref: /openbmc/linux/sound/ac97/ac97_core.h (revision 5ef12cb4)
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