include/sound/ak4641.h

   1 /*
   2  * AK4641 ALSA SoC Codec driver
   3  *
   4  * Copyright 2009 Philipp Zabel
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #ifndef __AK4641_H
  12 #define __AK4641_H
  13
  14 /**
  15  * struct ak4641_platform_data - platform specific AK4641 configuration
  16  * @gpio_power: GPIO to control external power to AK4641
  17  * @gpio_npdn:  GPIO connected to AK4641 nPDN pin
  18  *
  19  * Both GPIO parameters are optional.
  20  */
  21 struct ak4641_platform_data {
  22         int gpio_power;
  23         int gpio_npdn;
  24 };
  25
  26 #endif /* __AK4641_H */