LXR linux/sound/soc/codecs/ak4535.h

   1/*
   2 * ak4535.h  --  AK4535 Soc Audio driver
   3 *
   4 * Copyright 2005 Openedhand Ltd.
   5 *
   6 * Author: Richard Purdie <richard@openedhand.com>
   7 *
   8 * Based on wm8753.h
   9 *
  10 * This program is free software; you can redistribute it and/or modify
  11 * it under the terms of the GNU General Public License version 2 as
  12 * published by the Free Software Foundation.
  13 */
  14
  15#ifndef _AK4535_H
  16#define _AK4535_H
  17
  18/* AK4535 register space */
  19
  20#define AK4535_PM1              0x0
  21#define AK4535_PM2              0x1
  22#define AK4535_SIG1             0x2
  23#define AK4535_SIG2             0x3
  24#define AK4535_MODE1            0x4
  25#define AK4535_MODE2            0x5
  26#define AK4535_DAC              0x6
  27#define AK4535_MIC              0x7
  28#define AK4535_TIMER            0x8
  29#define AK4535_ALC1             0x9
  30#define AK4535_ALC2             0xa
  31#define AK4535_PGA              0xb
  32#define AK4535_LATT             0xc
  33#define AK4535_RATT             0xd
  34#define AK4535_VOL              0xe
  35#define AK4535_STATUS           0xf
  36
  37#define AK4535_CACHEREGNUM      0x10
  38
  39struct ak4535_setup_data {
  40        int            i2c_bus;
  41        unsigned short i2c_address;
  42};
  43
  44extern struct snd_soc_dai ak4535_dai;
  45extern struct snd_soc_codec_device soc_codec_dev_ak4535;
  46
  47#endif
  48