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Adam Thomsonef5c2eb2013-02-14 12:02:51 +00001/*
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 */