Root/include/sound/cs42l52.h

1/*
2 * linux/sound/cs42l52.h -- Platform data for CS42L52
3 *
4 * Copyright (c) 2012 Cirrus Logic Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#ifndef __CS42L52_H
12#define __CS42L52_H
13
14struct cs42l52_platform_data {
15
16    /* MICBIAS Level. Check datasheet Pg48 */
17    unsigned int micbias_lvl;
18
19    /* MICA mode selection 0=Single 1=Differential */
20    unsigned int mica_cfg;
21
22    /* MICB mode selection 0=Single 1=Differential */
23    unsigned int micb_cfg;
24
25    /* MICA Select 0=MIC1A 1=MIC2A */
26    unsigned int mica_sel;
27
28    /* MICB Select 0=MIC2A 1=MIC2B */
29    unsigned int micb_sel;
30
31    /* Charge Pump Freq. Check datasheet Pg73 */
32    unsigned int chgfreq;
33
34    /* Reset GPIO */
35    unsigned int reset_gpio;
36};
37
38#endif /* __CS42L52_H */
39

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