include/sound/rt5640.h

   1 /*
   2  * linux/sound/rt5640.h -- Platform data for RT5640
   3  *
   4  * Copyright 2011 Realtek Microelectronics
   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 __LINUX_SND_RT5640_H
  12 #define __LINUX_SND_RT5640_H
  13
  14 struct rt5640_platform_data {
  15         /* IN1 & IN2 can optionally be differential */
  16         bool in1_diff;
  17         bool in2_diff;
  18
  19         bool dmic_en;
  20         bool dmic1_data_pin; /* 0 = IN1P; 1 = GPIO3 */
  21         bool dmic2_data_pin; /* 0 = IN1N; 1 = GPIO4 */
  22
  23         int ldo1_en; /* GPIO for LDO1_EN */
  24 };
  25
  26 #endif