Root/include/sound/da7213.h

1/*
2 * da7213.h - DA7213 ASoC Codec Driver Platform Data
3 *
4 * Copyright (c) 2013 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
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12
13#ifndef _DA7213_PDATA_H
14#define _DA7213_PDATA_H
15
16enum da7213_micbias_voltage {
17    DA7213_MICBIAS_1_6V = 0,
18    DA7213_MICBIAS_2_2V = 1,
19    DA7213_MICBIAS_2_5V = 2,
20    DA7213_MICBIAS_3_0V = 3,
21};
22
23enum da7213_dmic_data_sel {
24    DA7213_DMIC_DATA_LRISE_RFALL = 0,
25    DA7213_DMIC_DATA_LFALL_RRISE = 1,
26};
27
28enum da7213_dmic_samplephase {
29    DA7213_DMIC_SAMPLE_ON_CLKEDGE = 0,
30    DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE = 1,
31};
32
33enum da7213_dmic_clk_rate {
34    DA7213_DMIC_CLK_3_0MHZ = 0,
35    DA7213_DMIC_CLK_1_5MHZ = 1,
36};
37
38struct da7213_platform_data {
39    /* Mic Bias voltage */
40    enum da7213_micbias_voltage micbias1_lvl;
41    enum da7213_micbias_voltage micbias2_lvl;
42
43    /* DMIC config */
44    enum da7213_dmic_data_sel dmic_data_sel;
45    enum da7213_dmic_samplephase dmic_samplephase;
46    enum da7213_dmic_clk_rate dmic_clk_rate;
47
48    /* MCLK squaring config */
49    bool mclk_squaring;
50};
51
52#endif /* _DA7213_PDATA_H */
53

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