sound/soc/codecs/wm8510.h

   1 /*
   2  * wm8510.h  --  WM8510 Soc Audio driver
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #ifndef _WM8510_H
  10 #define _WM8510_H
  11
  12 /* WM8510 register space */
  13
  14 #define WM8510_RESET            0x0
  15 #define WM8510_POWER1           0x1
  16 #define WM8510_POWER2           0x2
  17 #define WM8510_POWER3           0x3
  18 #define WM8510_IFACE            0x4
  19 #define WM8510_COMP                     0x5
  20 #define WM8510_CLOCK            0x6
  21 #define WM8510_ADD                      0x7
  22 #define WM8510_GPIO                     0x8
  23 #define WM8510_DAC                      0xa
  24 #define WM8510_DACVOL           0xb
  25 #define WM8510_ADC                      0xe
  26 #define WM8510_ADCVOL           0xf
  27 #define WM8510_EQ1                      0x12
  28 #define WM8510_EQ2                      0x13
  29 #define WM8510_EQ3                      0x14
  30 #define WM8510_EQ4                      0x15
  31 #define WM8510_EQ5                      0x16
  32 #define WM8510_DACLIM1          0x18
  33 #define WM8510_DACLIM2          0x19
  34 #define WM8510_NOTCH1           0x1b
  35 #define WM8510_NOTCH2           0x1c
  36 #define WM8510_NOTCH3           0x1d
  37 #define WM8510_NOTCH4           0x1e
  38 #define WM8510_ALC1                     0x20
  39 #define WM8510_ALC2                     0x21
  40 #define WM8510_ALC3                     0x22
  41 #define WM8510_NGATE            0x23
  42 #define WM8510_PLLN                     0x24
  43 #define WM8510_PLLK1            0x25
  44 #define WM8510_PLLK2            0x26
  45 #define WM8510_PLLK3            0x27
  46 #define WM8510_ATTEN            0x28
  47 #define WM8510_INPUT            0x2c
  48 #define WM8510_INPPGA           0x2d
  49 #define WM8510_ADCBOOST         0x2f
  50 #define WM8510_OUTPUT           0x31
  51 #define WM8510_SPKMIX           0x32
  52 #define WM8510_SPKVOL           0x36
  53 #define WM8510_MONOMIX          0x38
  54
  55 #define WM8510_CACHEREGNUM      57
  56
  57 /* Clock divider Id's */
  58 #define WM8510_OPCLKDIV         0
  59 #define WM8510_MCLKDIV          1
  60 #define WM8510_ADCCLK           2
  61 #define WM8510_DACCLK           3
  62 #define WM8510_BCLKDIV          4
  63
  64 /* DAC clock dividers */
  65 #define WM8510_DACCLK_F2        (1 << 3)
  66 #define WM8510_DACCLK_F4        (0 << 3)
  67
  68 /* ADC clock dividers */
  69 #define WM8510_ADCCLK_F2        (1 << 3)
  70 #define WM8510_ADCCLK_F4        (0 << 3)
  71
  72 /* PLL Out dividers */
  73 #define WM8510_OPCLKDIV_1       (0 << 4)
  74 #define WM8510_OPCLKDIV_2       (1 << 4)
  75 #define WM8510_OPCLKDIV_3       (2 << 4)
  76 #define WM8510_OPCLKDIV_4       (3 << 4)
  77
  78 /* BCLK clock dividers */
  79 #define WM8510_BCLKDIV_1        (0 << 2)
  80 #define WM8510_BCLKDIV_2        (1 << 2)
  81 #define WM8510_BCLKDIV_4        (2 << 2)
  82 #define WM8510_BCLKDIV_8        (3 << 2)
  83 #define WM8510_BCLKDIV_16       (4 << 2)
  84 #define WM8510_BCLKDIV_32       (5 << 2)
  85
  86 /* MCLK clock dividers */
  87 #define WM8510_MCLKDIV_1        (0 << 5)
  88 #define WM8510_MCLKDIV_1_5      (1 << 5)
  89 #define WM8510_MCLKDIV_2        (2 << 5)
  90 #define WM8510_MCLKDIV_3        (3 << 5)
  91 #define WM8510_MCLKDIV_4        (4 << 5)
  92 #define WM8510_MCLKDIV_6        (5 << 5)
  93 #define WM8510_MCLKDIV_8        (6 << 5)
  94 #define WM8510_MCLKDIV_12       (7 << 5)
  95
  96 struct wm8510_setup_data {
  97         int spi;
  98         int i2c_bus;
  99         unsigned short i2c_address;
 100 };
 101
 102 extern struct snd_soc_dai wm8510_dai;
 103 extern struct snd_soc_codec_device soc_codec_dev_wm8510;
 104
 105 #endif