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ef5c2eba AT |
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 | ||
16 | enum 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 | ||
23 | enum da7213_dmic_data_sel { | |
24 | DA7213_DMIC_DATA_LRISE_RFALL = 0, | |
25 | DA7213_DMIC_DATA_LFALL_RRISE = 1, | |
26 | }; | |
27 | ||
28 | enum da7213_dmic_samplephase { | |
29 | DA7213_DMIC_SAMPLE_ON_CLKEDGE = 0, | |
30 | DA7213_DMIC_SAMPLE_BETWEEN_CLKEDGE = 1, | |
31 | }; | |
32 | ||
33 | enum da7213_dmic_clk_rate { | |
34 | DA7213_DMIC_CLK_3_0MHZ = 0, | |
35 | DA7213_DMIC_CLK_1_5MHZ = 1, | |
36 | }; | |
37 | ||
38 | struct 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 */ |