sound/soc/codecs/max9867.h

   1 /*
   2  * max9867.h -- MAX9867 ALSA SoC Audio driver
   3  *
   4  * Copyright 2013-2015 Maxim Integrated Products
   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 _MAX9867_H
  12 #define _MAX9867_H
  13
  14 /* MAX9867 register space */
  15
  16 #define MAX9867_STATUS        0x00
  17 #define MAX9867_JACKSTATUS   0x01
  18 #define MAX9867_AUXHIGH      0x02
  19 #define MAX9867_AUXLOW       0x03
  20 #define MAX9867_INTEN        0x04
  21 #define MAX9867_SYSCLK       0x05
  22 #define MAX9867_FREQ_MASK    0xF
  23 #define MAX9867_PSCLK_SHIFT  0x4
  24 #define MAX9867_PSCLK_WIDTH  0x2
  25 #define MAX9867_PSCLK_MASK   (0x03<<MAX9867_PSCLK_SHIFT)
  26 #define MAX9867_PSCLK_10_20  0x1
  27 #define MAX9867_PSCLK_20_40  0x2
  28 #define MAX9867_PSCLK_40_60  0x3
  29 #define MAX9867_AUDIOCLKHIGH 0x06
  30 #define MAX9867_NI_HIGH_WIDTH 0x7
  31 #define MAX9867_NI_HIGH_MASK 0x7F
  32 #define MAX9867_NI_LOW_MASK 0x7F
  33 #define MAX9867_NI_LOW_SHIFT 0x1
  34 #define MAX9867_PLL     (1<<7)
  35 #define MAX9867_AUDIOCLKLOW  0x07
  36 #define MAX9867_RAPID_LOCK   0x01
  37 #define MAX9867_IFC1A        0x08
  38 #define MAX9867_MASTER       (1<<7)
  39 #define MAX9867_I2S_DLY      (1<<4)
  40 #define MAX9867_SDOUT_HIZ    (1<<3)
  41 #define MAX9867_TDM_MODE     (1<<2)
  42 #define MAX9867_WCI_MODE     (1<<6)
  43 #define MAX9867_BCI_MODE     (1<<5)
  44 #define MAX9867_IFC1B        0x09
  45 #define MAX9867_IFC1B_BCLK_MASK 7
  46 #define MAX9867_IFC1B_32BIT  0x01
  47 #define MAX9867_IFC1B_24BIT  0x02
  48 #define MAX9867_IFC1B_PCLK_2 4
  49 #define MAX9867_IFC1B_PCLK_4 5
  50 #define MAX9867_IFC1B_PCLK_8 6
  51 #define MAX9867_IFC1B_PCLK_16 7
  52 #define MAX9867_CODECFLTR    0x0a
  53 #define MAX9867_DACGAIN      0x0b
  54 #define MAX9867_DACLEVEL     0x0c
  55 #define MAX9867_DAC_MUTE_SHIFT 0x6
  56 #define MAX9867_DAC_MUTE_WIDTH 0x1
  57 #define MAX9867_DAC_MUTE_MASK (0x1<<MAX9867_DAC_MUTE_SHIFT)
  58 #define MAX9867_ADCLEVEL     0x0d
  59 #define MAX9867_LEFTLINELVL  0x0e
  60 #define MAX9867_RIGTHLINELVL 0x0f
  61 #define MAX9867_LEFTVOL      0x10
  62 #define MAX9867_RIGHTVOL     0x11
  63 #define MAX9867_LEFTMICGAIN  0x12
  64 #define MAX9867_RIGHTMICGAIN 0x13
  65 #define MAX9867_INPUTCONFIG  0x14
  66 #define MAX9867_INPUT_SHIFT  0x6
  67 #define MAX9867_MICCONFIG    0x15
  68 #define MAX9867_MODECONFIG   0x16
  69 #define MAX9867_PWRMAN       0x17
  70 #define MAX9867_SHTDOWN_MASK (1<<7)
  71 #define MAX9867_REVISION     0xff
  72
  73 #define MAX9867_CACHEREGNUM 10
  74
  75 /* codec private data */
  76 struct max9867_priv {
  77         struct regmap *regmap;
  78         struct snd_soc_codec *codec;
  79         unsigned int sysclk;
  80         unsigned int pclk;
  81         unsigned int master;
  82 };
  83 #endif