xref: /linux/include/sound/da7219.h (revision e9f0878c4b2004ac19581274c1ae4c61ae3ca70e)
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