sound/soc/codecs/wm8960.h

   1 /*
   2  * wm8960.h  --  WM8960 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 _WM8960_H
  10 #define _WM8960_H
  11
  12 /* WM8960 register space */
  13
  14
  15 #define WM8960_CACHEREGNUM      56
  16
  17 #define WM8960_LINVOL           0x0
  18 #define WM8960_RINVOL           0x1
  19 #define WM8960_LOUT1            0x2
  20 #define WM8960_ROUT1            0x3
  21 #define WM8960_CLOCK1           0x4
  22 #define WM8960_DACCTL1          0x5
  23 #define WM8960_DACCTL2          0x6
  24 #define WM8960_IFACE1           0x7
  25 #define WM8960_CLOCK2           0x8
  26 #define WM8960_IFACE2           0x9
  27 #define WM8960_LDAC             0xa
  28 #define WM8960_RDAC             0xb
  29
  30 #define WM8960_RESET            0xf
  31 #define WM8960_3D               0x10
  32 #define WM8960_ALC1             0x11
  33 #define WM8960_ALC2             0x12
  34 #define WM8960_ALC3             0x13
  35 #define WM8960_NOISEG           0x14
  36 #define WM8960_LADC             0x15
  37 #define WM8960_RADC             0x16
  38 #define WM8960_ADDCTL1          0x17
  39 #define WM8960_ADDCTL2          0x18
  40 #define WM8960_POWER1           0x19
  41 #define WM8960_POWER2           0x1a
  42 #define WM8960_ADDCTL3          0x1b
  43 #define WM8960_APOP1            0x1c
  44 #define WM8960_APOP2            0x1d
  45
  46 #define WM8960_LINPATH          0x20
  47 #define WM8960_RINPATH          0x21
  48 #define WM8960_LOUTMIX          0x22
  49
  50 #define WM8960_ROUTMIX          0x25
  51 #define WM8960_MONOMIX1         0x26
  52 #define WM8960_MONOMIX2         0x27
  53 #define WM8960_LOUT2            0x28
  54 #define WM8960_ROUT2            0x29
  55 #define WM8960_MONO             0x2a
  56 #define WM8960_INBMIX1          0x2b
  57 #define WM8960_INBMIX2          0x2c
  58 #define WM8960_BYPASS1          0x2d
  59 #define WM8960_BYPASS2          0x2e
  60 #define WM8960_POWER3           0x2f
  61 #define WM8960_ADDCTL4          0x30
  62 #define WM8960_CLASSD1          0x31
  63
  64 #define WM8960_CLASSD3          0x33
  65 #define WM8960_PLL1             0x34
  66 #define WM8960_PLL2             0x35
  67 #define WM8960_PLL3             0x36
  68 #define WM8960_PLL4             0x37
  69
  70
  71 /*
  72  * WM8960 Clock dividers
  73  */
  74 #define WM8960_SYSCLKDIV                0
  75 #define WM8960_DACDIV                   1
  76 #define WM8960_OPCLKDIV                 2
  77 #define WM8960_DCLKDIV                  3
  78 #define WM8960_TOCLKSEL                 4
  79 #define WM8960_SYSCLKSEL                5
  80
  81 #define WM8960_SYSCLK_DIV_1             (0 << 1)
  82 #define WM8960_SYSCLK_DIV_2             (2 << 1)
  83
  84 #define WM8960_SYSCLK_MCLK              (0 << 0)
  85 #define WM8960_SYSCLK_PLL               (1 << 0)
  86
  87 #define WM8960_DAC_DIV_1                (0 << 3)
  88 #define WM8960_DAC_DIV_1_5              (1 << 3)
  89 #define WM8960_DAC_DIV_2                (2 << 3)
  90 #define WM8960_DAC_DIV_3                (3 << 3)
  91 #define WM8960_DAC_DIV_4                (4 << 3)
  92 #define WM8960_DAC_DIV_5_5              (5 << 3)
  93 #define WM8960_DAC_DIV_6                (6 << 3)
  94
  95 #define WM8960_DCLK_DIV_1_5             (0 << 6)
  96 #define WM8960_DCLK_DIV_2               (1 << 6)
  97 #define WM8960_DCLK_DIV_3               (2 << 6)
  98 #define WM8960_DCLK_DIV_4               (3 << 6)
  99 #define WM8960_DCLK_DIV_6               (4 << 6)
 100 #define WM8960_DCLK_DIV_8               (5 << 6)
 101 #define WM8960_DCLK_DIV_12              (6 << 6)
 102 #define WM8960_DCLK_DIV_16              (7 << 6)
 103
 104 #define WM8960_TOCLK_F19                (0 << 1)
 105 #define WM8960_TOCLK_F21                (1 << 1)
 106
 107 #define WM8960_OPCLK_DIV_1              (0 << 0)
 108 #define WM8960_OPCLK_DIV_2              (1 << 0)
 109 #define WM8960_OPCLK_DIV_3              (2 << 0)
 110 #define WM8960_OPCLK_DIV_4              (3 << 0)
 111 #define WM8960_OPCLK_DIV_5_5            (4 << 0)
 112 #define WM8960_OPCLK_DIV_6              (5 << 0)
 113
 114 extern struct snd_soc_dai wm8960_dai;
 115 extern struct snd_soc_codec_device soc_codec_dev_wm8960;
 116
 117 #define WM8960_DRES_400R 0
 118 #define WM8960_DRES_200R 1
 119 #define WM8960_DRES_600R 2
 120 #define WM8960_DRES_150R 3
 121 #define WM8960_DRES_MAX  3
 122
 123 struct wm8960_data {
 124         int dres;
 125 };
 126
 127 #endif