kernel/sound/soc/codecs/rt298.h

   1 /*
   2  * rt298.h  --  RT298 ALSA SoC audio driver
   3  *
   4  * Copyright 2011 Realtek Microelectronics
   5  * Author: Johnny Hsu <johnnyhsu@realtek.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  */
  11
  12 #ifndef __RT298_H__
  13 #define __RT298_H__
  14
  15 #define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
  16
  17 #define RT298_AUDIO_FUNCTION_GROUP                      0x01
  18 #define RT298_DAC_OUT1                                  0x02
  19 #define RT298_DAC_OUT2                                  0x03
  20 #define RT298_DIG_CVT                                   0x06
  21 #define RT298_ADC_IN1                                   0x09
  22 #define RT298_ADC_IN2                                   0x08
  23 #define RT298_MIXER_IN                                  0x0b
  24 #define RT298_MIXER_OUT1                                0x0c
  25 #define RT298_MIXER_OUT2                                0x0d
  26 #define RT298_DMIC1                                     0x12
  27 #define RT298_DMIC2                                     0x13
  28 #define RT298_SPK_OUT                                   0x14
  29 #define RT298_MIC1                                      0x18
  30 #define RT298_LINE1                                     0x1a
  31 #define RT298_BEEP                                      0x1d
  32 #define RT298_SPDIF                                     0x1e
  33 #define RT298_VENDOR_REGISTERS                          0x20
  34 #define RT298_HP_OUT                                    0x21
  35 #define RT298_MIXER_IN1                                 0x22
  36 #define RT298_MIXER_IN2                                 0x23
  37
  38 #define RT298_SET_PIN_SFT                               6
  39 #define RT298_SET_PIN_ENABLE                            0x40
  40 #define RT298_SET_PIN_DISABLE                           0
  41 #define RT298_SET_EAPD_HIGH                             0x2
  42 #define RT298_SET_EAPD_LOW                              0
  43
  44 #define RT298_MUTE_SFT                                  7
  45
  46 /* Verb commands */
  47 #define RT298_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM)
  48 #define RT298_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0)
  49 #define RT298_SET_AUDIO_POWER RT298_SET_POWER(RT298_AUDIO_FUNCTION_GROUP)
  50 #define RT298_SET_HPO_POWER RT298_SET_POWER(RT298_HP_OUT)
  51 #define RT298_SET_SPK_POWER RT298_SET_POWER(RT298_SPK_OUT)
  52 #define RT298_SET_DMIC1_POWER RT298_SET_POWER(RT298_DMIC1)
  53 #define RT298_SPK_MUX\
  54         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_SPK_OUT, 0)
  55 #define RT298_HPO_MUX\
  56         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_HP_OUT, 0)
  57 #define RT298_ADC0_MUX\
  58         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_MIXER_IN1, 0)
  59 #define RT298_ADC1_MUX\
  60         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_MIXER_IN2, 0)
  61 #define RT298_SET_MIC1\
  62         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_MIC1, 0)
  63 #define RT298_SET_PIN_HPO\
  64         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_HP_OUT, 0)
  65 #define RT298_SET_PIN_SPK\
  66         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_SPK_OUT, 0)
  67 #define RT298_SET_PIN_DMIC1\
  68         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_DMIC1, 0)
  69 #define RT298_SET_PIN_SPDIF\
  70         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_SPDIF, 0)
  71 #define RT298_SET_PIN_DIG_CVT\
  72         VERB_CMD(AC_VERB_SET_DIGI_CONVERT_1, RT298_DIG_CVT, 0)
  73 #define RT298_SPK_EAPD\
  74         VERB_CMD(AC_VERB_SET_EAPD_BTLENABLE, RT298_SPK_OUT, 0)
  75 #define RT298_SET_AMP_GAIN_HPO\
  76         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0)
  77 #define RT298_SET_AMP_GAIN_ADC_IN1\
  78         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0)
  79 #define RT298_SET_AMP_GAIN_ADC_IN2\
  80         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN2, 0)
  81 #define RT298_GET_HP_SENSE\
  82         VERB_CMD(AC_VERB_GET_PIN_SENSE, RT298_HP_OUT, 0)
  83 #define RT298_GET_MIC1_SENSE\
  84         VERB_CMD(AC_VERB_GET_PIN_SENSE, RT298_MIC1, 0)
  85 #define RT298_SET_DMIC2_DEFAULT\
  86         VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT298_DMIC2, 0)
  87 #define RT298_SET_SPDIF_DEFAULT\
  88         VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT298_SPDIF, 0)
  89 #define RT298_DACL_GAIN\
  90         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_DAC_OUT1, 0xa000)
  91 #define RT298_DACR_GAIN\
  92         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_DAC_OUT1, 0x9000)
  93 #define RT298_ADCL_GAIN\
  94         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0x6000)
  95 #define RT298_ADCR_GAIN\
  96         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0x5000)
  97 #define RT298_MIC_GAIN\
  98         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIC1, 0x7000)
  99 #define RT298_SPOL_GAIN\
 100         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_SPK_OUT, 0xa000)
 101 #define RT298_SPOR_GAIN\
 102         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_SPK_OUT, 0x9000)
 103 #define RT298_HPOL_GAIN\
 104         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0xa000)
 105 #define RT298_HPOR_GAIN\
 106         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0x9000)
 107 #define RT298_F_DAC_SWITCH\
 108         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_OUT1, 0x7000)
 109 #define RT298_F_RECMIX_SWITCH\
 110         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_OUT1, 0x7100)
 111 #define RT298_REC_MIC_SWITCH\
 112         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7000)
 113 #define RT298_REC_I2S_SWITCH\
 114         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7100)
 115 #define RT298_REC_LINE_SWITCH\
 116         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7200)
 117 #define RT298_REC_BEEP_SWITCH\
 118         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7300)
 119 #define RT298_DAC_FORMAT\
 120         VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT298_DAC_OUT1, 0)
 121 #define RT298_ADC_FORMAT\
 122         VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT298_ADC_IN1, 0)
 123 #define RT298_COEF_INDEX\
 124         VERB_CMD(AC_VERB_SET_COEF_INDEX, RT298_VENDOR_REGISTERS, 0)
 125 #define RT298_PROC_COEF\
 126         VERB_CMD(AC_VERB_SET_PROC_COEF, RT298_VENDOR_REGISTERS, 0)
 127
 128 /* Index registers */
 129 #define RT298_A_BIAS_CTRL1      0x01
 130 #define RT298_A_BIAS_CTRL2      0x02
 131 #define RT298_POWER_CTRL1       0x03
 132 #define RT298_A_BIAS_CTRL3      0x04
 133 #define RT298_POWER_CTRL2       0x08
 134 #define RT298_I2S_CTRL1         0x09
 135 #define RT298_I2S_CTRL2         0x0a
 136 #define RT298_CLK_DIV           0x0b
 137 #define RT298_DC_GAIN           0x0d
 138 #define RT298_POWER_CTRL3       0x0f
 139 #define RT298_MIC1_DET_CTRL     0x19
 140 #define RT298_MISC_CTRL1        0x20
 141 #define RT298_IRQ_CTRL          0x33
 142 #define RT298_WIND_FILTER_CTRL  0x46
 143 #define RT298_PLL_CTRL1         0x49
 144 #define RT298_CBJ_CTRL1         0x4f
 145 #define RT298_CBJ_CTRL2         0x50
 146 #define RT298_PLL_CTRL          0x63
 147 #define RT298_DEPOP_CTRL1       0x66
 148 #define RT298_DEPOP_CTRL2       0x67
 149 #define RT298_DEPOP_CTRL3       0x68
 150 #define RT298_DEPOP_CTRL4       0x69
 151
 152 /* SPDIF (0x06) */
 153 #define RT298_SPDIF_SEL_SFT     0
 154 #define RT298_SPDIF_SEL_PCM0    0
 155 #define RT298_SPDIF_SEL_PCM1    1
 156 #define RT298_SPDIF_SEL_SPOUT   2
 157 #define RT298_SPDIF_SEL_PP      3
 158
 159 /* RECMIX (0x0b) */
 160 #define RT298_M_REC_BEEP_SFT    0
 161 #define RT298_M_REC_LINE1_SFT   1
 162 #define RT298_M_REC_MIC1_SFT    2
 163 #define RT298_M_REC_I2S_SFT     3
 164
 165 /* Front (0x0c) */
 166 #define RT298_M_FRONT_DAC_SFT   0
 167 #define RT298_M_FRONT_REC_SFT   1
 168
 169 /* SPK-OUT (0x14) */
 170 #define RT298_M_SPK_MUX_SFT     14
 171 #define RT298_SPK_SEL_MASK      0x1
 172 #define RT298_SPK_SEL_SFT       0
 173 #define RT298_SPK_SEL_F         0
 174 #define RT298_SPK_SEL_S         1
 175
 176 /* HP-OUT (0x21) */
 177 #define RT298_M_HP_MUX_SFT      14
 178 #define RT298_HP_SEL_MASK       0x1
 179 #define RT298_HP_SEL_SFT        0
 180 #define RT298_HP_SEL_F          0
 181 #define RT298_HP_SEL_S          1
 182
 183 /* ADC (0x22) (0x23) */
 184 #define RT298_ADC_SEL_MASK      0x7
 185 #define RT298_ADC_SEL_SFT       0
 186 #define RT298_ADC_SEL_SURR      0
 187 #define RT298_ADC_SEL_FRONT     1
 188 #define RT298_ADC_SEL_DMIC      2
 189 #define RT298_ADC_SEL_BEEP      4
 190 #define RT298_ADC_SEL_LINE1     5
 191 #define RT298_ADC_SEL_I2S       6
 192 #define RT298_ADC_SEL_MIC1      7
 193
 194 #define RT298_SCLK_S_MCLK       0
 195 #define RT298_SCLK_S_PLL        1
 196
 197 enum {
 198         RT298_AIF1,
 199         RT298_AIF2,
 200         RT298_AIFS,
 201 };
 202
 203 int rt298_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack);
 204
 205 #endif /* __RT298_H__ */
 206