1  /*
2   * da7219.h - DA7219 ASoC Codec Driver Platform Data
3   *
4   * Copyright (c) 2015 Dialog Semiconductor
5   *
6   * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
7   *
8   * This program is free software; you can redistribute  it and/or modify it
9   * under  the terms of  the GNU General  Public License as published by the
10   * Free Software Foundation;  either version 2 of the  License, or (at your
11   * option) any later version.
12   */
13  
14  #ifndef __DA7219_PDATA_H
15  #define __DA7219_PDATA_H
16  
17  /* Mic Bias */
18  enum da7219_micbias_voltage {
19  	DA7219_MICBIAS_1_6V = 0,
20  	DA7219_MICBIAS_1_8V,
21  	DA7219_MICBIAS_2_0V,
22  	DA7219_MICBIAS_2_2V,
23  	DA7219_MICBIAS_2_4V,
24  	DA7219_MICBIAS_2_6V,
25  };
26  
27  /* Mic input type */
28  enum da7219_mic_amp_in_sel {
29  	DA7219_MIC_AMP_IN_SEL_DIFF = 0,
30  	DA7219_MIC_AMP_IN_SEL_SE_P,
31  	DA7219_MIC_AMP_IN_SEL_SE_N,
32  };
33  
34  struct da7219_aad_pdata;
35  
36  struct da7219_pdata {
37  	bool wakeup_source;
38  
39  	const char *dai_clks_name;
40  
41  	/* Mic */
42  	enum da7219_micbias_voltage micbias_lvl;
43  	enum da7219_mic_amp_in_sel mic_amp_in_sel;
44  
45  	/* AAD */
46  	struct da7219_aad_pdata *aad_pdata;
47  };
48  
49  #endif /* __DA7219_PDATA_H */
50