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 #define RT298_INLINE_CMD                                0x55
  38
  39 #define RT298_SET_PIN_SFT                               6
  40 #define RT298_SET_PIN_ENABLE                            0x40
  41 #define RT298_SET_PIN_DISABLE                           0
  42 #define RT298_SET_EAPD_HIGH                             0x2
  43 #define RT298_SET_EAPD_LOW                              0
  44
  45 #define RT298_MUTE_SFT                                  7
  46
  47 /* Verb commands */
  48 #define RT298_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM)
  49 #define RT298_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0)
  50 #define RT298_SET_AUDIO_POWER RT298_SET_POWER(RT298_AUDIO_FUNCTION_GROUP)
  51 #define RT298_SET_HPO_POWER RT298_SET_POWER(RT298_HP_OUT)
  52 #define RT298_SET_SPK_POWER RT298_SET_POWER(RT298_SPK_OUT)
  53 #define RT298_SET_DMIC1_POWER RT298_SET_POWER(RT298_DMIC1)
  54 #define RT298_SPK_MUX\
  55         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_SPK_OUT, 0)
  56 #define RT298_HPO_MUX\
  57         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_HP_OUT, 0)
  58 #define RT298_ADC0_MUX\
  59         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_MIXER_IN1, 0)
  60 #define RT298_ADC1_MUX\
  61         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_MIXER_IN2, 0)
  62 #define RT298_SET_MIC1\
  63         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_MIC1, 0)
  64 #define RT298_SET_PIN_HPO\
  65         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_HP_OUT, 0)
  66 #define RT298_SET_PIN_SPK\
  67         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_SPK_OUT, 0)
  68 #define RT298_SET_PIN_DMIC1\
  69         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_DMIC1, 0)
  70 #define RT298_SET_PIN_SPDIF\
  71         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_SPDIF, 0)
  72 #define RT298_SET_PIN_DIG_CVT\
  73         VERB_CMD(AC_VERB_SET_DIGI_CONVERT_1, RT298_DIG_CVT, 0)
  74 #define RT298_SPK_EAPD\
  75         VERB_CMD(AC_VERB_SET_EAPD_BTLENABLE, RT298_SPK_OUT, 0)
  76 #define RT298_SET_AMP_GAIN_HPO\
  77         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0)
  78 #define RT298_SET_AMP_GAIN_ADC_IN1\
  79         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0)
  80 #define RT298_SET_AMP_GAIN_ADC_IN2\
  81         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN2, 0)
  82 #define RT298_GET_HP_SENSE\
  83         VERB_CMD(AC_VERB_GET_PIN_SENSE, RT298_HP_OUT, 0)
  84 #define RT298_GET_MIC1_SENSE\
  85         VERB_CMD(AC_VERB_GET_PIN_SENSE, RT298_MIC1, 0)
  86 #define RT298_SET_DMIC2_DEFAULT\
  87         VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT298_DMIC2, 0)
  88 #define RT298_SET_SPDIF_DEFAULT\
  89         VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT298_SPDIF, 0)
  90 #define RT298_DACL_GAIN\
  91         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_DAC_OUT1, 0xa000)
  92 #define RT298_DACR_GAIN\
  93         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_DAC_OUT1, 0x9000)
  94 #define RT298_ADCL_GAIN\
  95         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0x6000)
  96 #define RT298_ADCR_GAIN\
  97         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0x5000)
  98 #define RT298_MIC_GAIN\
  99         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIC1, 0x7000)
 100 #define RT298_SPOL_GAIN\
 101         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_SPK_OUT, 0xa000)
 102 #define RT298_SPOR_GAIN\
 103         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_SPK_OUT, 0x9000)
 104 #define RT298_HPOL_GAIN\
 105         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0xa000)
 106 #define RT298_HPOR_GAIN\
 107         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0x9000)
 108 #define RT298_F_DAC_SWITCH\
 109         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_OUT1, 0x7000)
 110 #define RT298_F_RECMIX_SWITCH\
 111         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_OUT1, 0x7100)
 112 #define RT298_REC_MIC_SWITCH\
 113         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7000)
 114 #define RT298_REC_I2S_SWITCH\
 115         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7100)
 116 #define RT298_REC_LINE_SWITCH\
 117         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7200)
 118 #define RT298_REC_BEEP_SWITCH\
 119         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7300)
 120 #define RT298_DAC_FORMAT\
 121         VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT298_DAC_OUT1, 0)
 122 #define RT298_ADC_FORMAT\
 123         VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT298_ADC_IN1, 0)
 124 #define RT298_COEF_INDEX\
 125         VERB_CMD(AC_VERB_SET_COEF_INDEX, RT298_VENDOR_REGISTERS, 0)
 126 #define RT298_PROC_COEF\
 127         VERB_CMD(AC_VERB_SET_PROC_COEF, RT298_VENDOR_REGISTERS, 0)
 128 #define RT298_UNSOLICITED_INLINE_CMD\
 129         VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_INLINE_CMD, 0)
 130 #define RT298_UNSOLICITED_HP_OUT\
 131         VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_HP_OUT, 0)
 132 #define RT298_UNSOLICITED_MIC1\
 133         VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_MIC1, 0)
 134
 135 /* Index registers */
 136 #define RT298_A_BIAS_CTRL1      0x01
 137 #define RT298_A_BIAS_CTRL2      0x02
 138 #define RT298_POWER_CTRL1       0x03
 139 #define RT298_A_BIAS_CTRL3      0x04
 140 #define RT298_D_FILTER_CTRL     0x05
 141 #define RT298_POWER_CTRL2       0x08
 142 #define RT298_I2S_CTRL1         0x09
 143 #define RT298_I2S_CTRL2         0x0a
 144 #define RT298_CLK_DIV           0x0b
 145 #define RT298_DC_GAIN           0x0d
 146 #define RT298_POWER_CTRL3       0x0f
 147 #define RT298_MIC1_DET_CTRL     0x19
 148 #define RT298_MISC_CTRL1        0x20
 149 #define RT298_IRQ_CTRL          0x33
 150 #define RT298_WIND_FILTER_CTRL  0x46
 151 #define RT298_PLL_CTRL1         0x49
 152 #define RT298_VAD_CTRL          0x4e
 153 #define RT298_CBJ_CTRL1         0x4f
 154 #define RT298_CBJ_CTRL2         0x50
 155 #define RT298_PLL_CTRL          0x63
 156 #define RT298_DEPOP_CTRL1       0x66
 157 #define RT298_DEPOP_CTRL2       0x67
 158 #define RT298_DEPOP_CTRL3       0x68
 159 #define RT298_DEPOP_CTRL4       0x69
 160 #define RT298_IRQ_FLAG_CTRL     0x7c
 161
 162 /* SPDIF (0x06) */
 163 #define RT298_SPDIF_SEL_SFT     0
 164 #define RT298_SPDIF_SEL_PCM0    0
 165 #define RT298_SPDIF_SEL_PCM1    1
 166 #define RT298_SPDIF_SEL_SPOUT   2
 167 #define RT298_SPDIF_SEL_PP      3
 168
 169 /* RECMIX (0x0b) */
 170 #define RT298_M_REC_BEEP_SFT    0
 171 #define RT298_M_REC_LINE1_SFT   1
 172 #define RT298_M_REC_MIC1_SFT    2
 173 #define RT298_M_REC_I2S_SFT     3
 174
 175 /* Front (0x0c) */
 176 #define RT298_M_FRONT_DAC_SFT   0
 177 #define RT298_M_FRONT_REC_SFT   1
 178
 179 /* SPK-OUT (0x14) */
 180 #define RT298_M_SPK_MUX_SFT     14
 181 #define RT298_SPK_SEL_MASK      0x1
 182 #define RT298_SPK_SEL_SFT       0
 183 #define RT298_SPK_SEL_F         0
 184 #define RT298_SPK_SEL_S         1
 185
 186 /* HP-OUT (0x21) */
 187 #define RT298_M_HP_MUX_SFT      14
 188 #define RT298_HP_SEL_MASK       0x1
 189 #define RT298_HP_SEL_SFT        0
 190 #define RT298_HP_SEL_F          0
 191 #define RT298_HP_SEL_S          1
 192
 193 /* ADC (0x22) (0x23) */
 194 #define RT298_ADC_SEL_MASK      0x7
 195 #define RT298_ADC_SEL_SFT       0
 196 #define RT298_ADC_SEL_SURR      0
 197 #define RT298_ADC_SEL_FRONT     1
 198 #define RT298_ADC_SEL_DMIC      2
 199 #define RT298_ADC_SEL_BEEP      4
 200 #define RT298_ADC_SEL_LINE1     5
 201 #define RT298_ADC_SEL_I2S       6
 202 #define RT298_ADC_SEL_MIC1      7
 203
 204 #define RT298_SCLK_S_MCLK       0
 205 #define RT298_SCLK_S_PLL        1
 206
 207 enum {
 208         RT298_AIF1,
 209         RT298_AIF2,
 210         RT298_AIFS,
 211 };
 212
 213 int rt298_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack);
 214
 215 #endif /* __RT298_H__ */
 216