LXR linux/sound/soc/codecs/sirf-audio-codec.h

   1/*
   2 * SiRF inner codec controllers define
   3 *
   4 * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
   5 *
   6 * Licensed under GPLv2 or later.
   7 */
   8
   9#ifndef _SIRF_AUDIO_CODEC_H
  10#define _SIRF_AUDIO_CODEC_H
  11
  12
  13#define AUDIO_IC_CODEC_PWR                      (0x00E0)
  14#define AUDIO_IC_CODEC_CTRL0                    (0x00E4)
  15#define AUDIO_IC_CODEC_CTRL1                    (0x00E8)
  16#define AUDIO_IC_CODEC_CTRL2                    (0x00EC)
  17#define AUDIO_IC_CODEC_CTRL3                    (0x00F0)
  18
  19#define MICBIASEN               (1 << 3)
  20
  21#define IC_RDACEN               (1 << 0)
  22#define IC_LDACEN               (1 << 1)
  23#define IC_HSREN                (1 << 2)
  24#define IC_HSLEN                (1 << 3)
  25#define IC_SPEN                 (1 << 4)
  26#define IC_CPEN                 (1 << 5)
  27
  28#define IC_HPRSELR              (1 << 6)
  29#define IC_HPLSELR              (1 << 7)
  30#define IC_HPRSELL              (1 << 8)
  31#define IC_HPLSELL              (1 << 9)
  32#define IC_SPSELR               (1 << 10)
  33#define IC_SPSELL               (1 << 11)
  34
  35#define IC_MONOR                (1 << 12)
  36#define IC_MONOL                (1 << 13)
  37
  38#define IC_RXOSRSEL             (1 << 28)
  39#define IC_CPFREQ               (1 << 29)
  40#define IC_HSINVEN              (1 << 30)
  41
  42#define IC_MICINREN             (1 << 0)
  43#define IC_MICINLEN             (1 << 1)
  44#define IC_MICIN1SEL            (1 << 2)
  45#define IC_MICIN2SEL            (1 << 3)
  46#define IC_MICDIFSEL            (1 << 4)
  47#define IC_LINEIN1SEL           (1 << 5)
  48#define IC_LINEIN2SEL           (1 << 6)
  49#define IC_RADCEN               (1 << 7)
  50#define IC_LADCEN               (1 << 8)
  51#define IC_ALM                  (1 << 9)
  52
  53#define IC_DIGMICEN             (1 << 22)
  54#define IC_DIGMICFREQ           (1 << 23)
  55#define IC_ADC14B_12            (1 << 24)
  56#define IC_FIRDAC_HSL_EN        (1 << 25)
  57#define IC_FIRDAC_HSR_EN        (1 << 26)
  58#define IC_FIRDAC_LOUT_EN       (1 << 27)
  59#define IC_POR                  (1 << 28)
  60#define IC_CODEC_CLK_EN         (1 << 29)
  61#define IC_HP_3DB_BOOST         (1 << 30)
  62
  63#define IC_ADC_LEFT_GAIN_SHIFT  16
  64#define IC_ADC_RIGHT_GAIN_SHIFT 10
  65#define IC_ADC_GAIN_MASK        0x3F
  66#define IC_MIC_MAX_GAIN         0x39
  67
  68#define IC_RXPGAR_MASK          0x3F
  69#define IC_RXPGAR_SHIFT         14
  70#define IC_RXPGAL_MASK          0x3F
  71#define IC_RXPGAL_SHIFT         21
  72#define IC_RXPGAR               0x7B
  73#define IC_RXPGAL               0x7B
  74
  75#define AUDIO_PORT_TX_FIFO_LEVEL_CHECK_MASK     0x3F
  76#define AUDIO_PORT_TX_FIFO_SC_OFFSET    0
  77#define AUDIO_PORT_TX_FIFO_LC_OFFSET    10
  78#define AUDIO_PORT_TX_FIFO_HC_OFFSET    20
  79
  80#define TX_FIFO_SC(x)           (((x) & AUDIO_PORT_TX_FIFO_LEVEL_CHECK_MASK) \
  81                                << AUDIO_PORT_TX_FIFO_SC_OFFSET)
  82#define TX_FIFO_LC(x)           (((x) & AUDIO_PORT_TX_FIFO_LEVEL_CHECK_MASK) \
  83                                << AUDIO_PORT_TX_FIFO_LC_OFFSET)
  84#define TX_FIFO_HC(x)           (((x) & AUDIO_PORT_TX_FIFO_LEVEL_CHECK_MASK) \
  85                                << AUDIO_PORT_TX_FIFO_HC_OFFSET)
  86
  87#define AUDIO_PORT_RX_FIFO_LEVEL_CHECK_MASK     0x0F
  88#define AUDIO_PORT_RX_FIFO_SC_OFFSET    0
  89#define AUDIO_PORT_RX_FIFO_LC_OFFSET    10
  90#define AUDIO_PORT_RX_FIFO_HC_OFFSET    20
  91
  92#define RX_FIFO_SC(x)           (((x) & AUDIO_PORT_RX_FIFO_LEVEL_CHECK_MASK) \
  93                                << AUDIO_PORT_RX_FIFO_SC_OFFSET)
  94#define RX_FIFO_LC(x)           (((x) & AUDIO_PORT_RX_FIFO_LEVEL_CHECK_MASK) \
  95                                << AUDIO_PORT_RX_FIFO_LC_OFFSET)
  96#define RX_FIFO_HC(x)           (((x) & AUDIO_PORT_RX_FIFO_LEVEL_CHECK_MASK) \
  97                                << AUDIO_PORT_RX_FIFO_HC_OFFSET)
  98#define AUDIO_PORT_IC_CODEC_TX_CTRL             (0x00F4)
  99#define AUDIO_PORT_IC_CODEC_RX_CTRL             (0x00F8)
 100
 101#define AUDIO_PORT_IC_TXFIFO_OP                 (0x00FC)
 102#define AUDIO_PORT_IC_TXFIFO_LEV_CHK            (0x0100)
 103#define AUDIO_PORT_IC_TXFIFO_STS                (0x0104)
 104#define AUDIO_PORT_IC_TXFIFO_INT                (0x0108)
 105#define AUDIO_PORT_IC_TXFIFO_INT_MSK            (0x010C)
 106
 107#define AUDIO_PORT_IC_RXFIFO_OP                 (0x0110)
 108#define AUDIO_PORT_IC_RXFIFO_LEV_CHK            (0x0114)
 109#define AUDIO_PORT_IC_RXFIFO_STS                (0x0118)
 110#define AUDIO_PORT_IC_RXFIFO_INT                (0x011C)
 111#define AUDIO_PORT_IC_RXFIFO_INT_MSK            (0x0120)
 112
 113#define AUDIO_FIFO_START                (1 << 0)
 114#define AUDIO_FIFO_RESET                (1 << 1)
 115
 116#define AUDIO_FIFO_FULL                 (1 << 0)
 117#define AUDIO_FIFO_EMPTY                (1 << 1)
 118#define AUDIO_FIFO_OFLOW                (1 << 2)
 119#define AUDIO_FIFO_UFLOW                (1 << 3)
 120
 121#define IC_TX_ENABLE            (0x03)
 122#define IC_RX_ENABLE_MONO       (0x01)
 123#define IC_RX_ENABLE_STEREO     (0x03)
 124
 125#endif /*__SIRF_AUDIO_CODEC_H*/
 126