sound/soc/codecs/cs4265.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * cs4265.h -- CS4265 ALSA SoC audio driver
   4  *
   5  * Copyright 2014 Cirrus Logic, Inc.
   6  *
   7  * Author: Paul Handrigan <paul.handrigan@cirrus.com>
   8  */
   9
  10 #ifndef __CS4265_H__
  11 #define __CS4265_H__
  12
  13 #define CS4265_CHIP_ID                          0x1
  14 #define CS4265_CHIP_ID_VAL                      0xD0
  15 #define CS4265_CHIP_ID_MASK                     0xF0
  16 #define CS4265_REV_ID_MASK                      0x0F
  17
  18 #define CS4265_PWRCTL                           0x02
  19 #define CS4265_PWRCTL_PDN                       1
  20
  21 #define CS4265_DAC_CTL                          0x3
  22 #define CS4265_DAC_CTL_MUTE                     (1 << 2)
  23 #define CS4265_DAC_CTL_DIF                      (3 << 4)
  24
  25 #define CS4265_ADC_CTL                          0x4
  26 #define CS4265_ADC_MASTER                       1
  27 #define CS4265_ADC_DIF                          (1 << 4)
  28 #define CS4265_ADC_FM                           (3 << 6)
  29
  30 #define CS4265_MCLK_FREQ                        0x5
  31 #define CS4265_MCLK_FREQ_MASK                   (7 << 4)
  32
  33 #define CS4265_SIG_SEL                          0x6
  34 #define CS4265_SIG_SEL_LOOP                     (1 << 1)
  35
  36 #define CS4265_CHB_PGA_CTL                      0x7
  37 #define CS4265_CHA_PGA_CTL                      0x8
  38
  39 #define CS4265_ADC_CTL2                         0x9
  40
  41 #define CS4265_DAC_CHA_VOL                      0xA
  42 #define CS4265_DAC_CHB_VOL                      0xB
  43
  44 #define CS4265_DAC_CTL2                         0xC
  45
  46 #define CS4265_INT_STATUS                       0xD
  47 #define CS4265_INT_MASK                         0xE
  48 #define CS4265_STATUS_MODE_MSB                  0xF
  49 #define CS4265_STATUS_MODE_LSB                  0x10
  50
  51 #define CS4265_SPDIF_CTL1                       0x11
  52
  53 #define CS4265_SPDIF_CTL2                       0x12
  54 #define CS4265_SPDIF_CTL2_MUTE                  (1 << 4)
  55 #define CS4265_SPDIF_CTL2_DIF                   (3 << 6)
  56
  57 #define CS4265_C_DATA_BUFF                      0x13
  58 #define CS4265_MAX_REGISTER                     0x2A
  59
  60 #endif