linux/include/sound/cs42l52.h
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   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};
  35
  36#endif /* __CS42L52_H */
  37
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