sound/soc/codecs/wm8978.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * wm8978.h             --  codec driver for WM8978
   4  *
   5  * Copyright 2009 Guennadi Liakhovetski <g.liakhovetski@gmx.de>
   6  */
   7
   8 #ifndef __WM8978_H__
   9 #define __WM8978_H__
  10
  11 /*
  12  * Register values.
  13  */
  14 #define WM8978_RESET                            0x00
  15 #define WM8978_POWER_MANAGEMENT_1               0x01
  16 #define WM8978_POWER_MANAGEMENT_2               0x02
  17 #define WM8978_POWER_MANAGEMENT_3               0x03
  18 #define WM8978_AUDIO_INTERFACE                  0x04
  19 #define WM8978_COMPANDING_CONTROL               0x05
  20 #define WM8978_CLOCKING                         0x06
  21 #define WM8978_ADDITIONAL_CONTROL               0x07
  22 #define WM8978_GPIO_CONTROL                     0x08
  23 #define WM8978_JACK_DETECT_CONTROL_1            0x09
  24 #define WM8978_DAC_CONTROL                      0x0A
  25 #define WM8978_LEFT_DAC_DIGITAL_VOLUME          0x0B
  26 #define WM8978_RIGHT_DAC_DIGITAL_VOLUME         0x0C
  27 #define WM8978_JACK_DETECT_CONTROL_2            0x0D
  28 #define WM8978_ADC_CONTROL                      0x0E
  29 #define WM8978_LEFT_ADC_DIGITAL_VOLUME          0x0F
  30 #define WM8978_RIGHT_ADC_DIGITAL_VOLUME         0x10
  31 #define WM8978_EQ1                              0x12
  32 #define WM8978_EQ2                              0x13
  33 #define WM8978_EQ3                              0x14
  34 #define WM8978_EQ4                              0x15
  35 #define WM8978_EQ5                              0x16
  36 #define WM8978_DAC_LIMITER_1                    0x18
  37 #define WM8978_DAC_LIMITER_2                    0x19
  38 #define WM8978_NOTCH_FILTER_1                   0x1b
  39 #define WM8978_NOTCH_FILTER_2                   0x1c
  40 #define WM8978_NOTCH_FILTER_3                   0x1d
  41 #define WM8978_NOTCH_FILTER_4                   0x1e
  42 #define WM8978_ALC_CONTROL_1                    0x20
  43 #define WM8978_ALC_CONTROL_2                    0x21
  44 #define WM8978_ALC_CONTROL_3                    0x22
  45 #define WM8978_NOISE_GATE                       0x23
  46 #define WM8978_PLL_N                            0x24
  47 #define WM8978_PLL_K1                           0x25
  48 #define WM8978_PLL_K2                           0x26
  49 #define WM8978_PLL_K3                           0x27
  50 #define WM8978_3D_CONTROL                       0x29
  51 #define WM8978_BEEP_CONTROL                     0x2b
  52 #define WM8978_INPUT_CONTROL                    0x2c
  53 #define WM8978_LEFT_INP_PGA_CONTROL             0x2d
  54 #define WM8978_RIGHT_INP_PGA_CONTROL            0x2e
  55 #define WM8978_LEFT_ADC_BOOST_CONTROL           0x2f
  56 #define WM8978_RIGHT_ADC_BOOST_CONTROL          0x30
  57 #define WM8978_OUTPUT_CONTROL                   0x31
  58 #define WM8978_LEFT_MIXER_CONTROL               0x32
  59 #define WM8978_RIGHT_MIXER_CONTROL              0x33
  60 #define WM8978_LOUT1_HP_CONTROL                 0x34
  61 #define WM8978_ROUT1_HP_CONTROL                 0x35
  62 #define WM8978_LOUT2_SPK_CONTROL                0x36
  63 #define WM8978_ROUT2_SPK_CONTROL                0x37
  64 #define WM8978_OUT3_MIXER_CONTROL               0x38
  65 #define WM8978_OUT4_MIXER_CONTROL               0x39
  66
  67 #define WM8978_MAX_REGISTER                     0x39
  68
  69 #define WM8978_CACHEREGNUM                      58
  70
  71 /* Clock divider Id's */
  72 enum wm8978_clk_id {
  73         WM8978_OPCLKRATE,
  74         WM8978_BCLKDIV,
  75 };
  76
  77 enum wm8978_sysclk_src {
  78         WM8978_MCLK = 0,
  79         WM8978_PLL,
  80 };
  81
  82 #endif  /* __WM8978_H__ */