/*
   * linux/sound/rt5640.h -- Platform data for RT5640
   *
   * Copyright 2011 Realtek Microelectronics
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License version 2 as
   * published by the Free Software Foundation.
   */
  
  #ifndef __LINUX_SND_RT5640_H
  #define __LINUX_SND_RT5640_H
  
  struct rt5640_platform_data {
  	/* IN1 & IN2 & IN3 can optionally be differential */
  	bool in1_diff;
  	bool in2_diff;
  	bool in3_diff;
  
  	bool dmic_en;
  	bool dmic1_data_pin; /* 0 = IN1P; 1 = GPIO3 */
  	bool dmic2_data_pin; /* 0 = IN1N; 1 = GPIO4 */
  
  	int ldo1_en; /* GPIO for LDO1_EN */
  };
  
  #endif