sound/soc/codecs/rt274.h

   1 /*
   2  * rt274.h  --  RT274 ALSA SoC audio driver
   3  *
   4  * Copyright 2016 Realtek Microelectronics
   5  * Author: Bard Liao <bardliao@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 __RT274_H__
  13 #define __RT274_H__
  14
  15 #define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
  16
  17 #define RT274_AUDIO_FUNCTION_GROUP                      0x01
  18 #define RT274_DAC_OUT0                                  0x02
  19 #define RT274_DAC_OUT1                                  0x03
  20 #define RT274_ADC_IN2                                   0x08
  21 #define RT274_ADC_IN1                                   0x09
  22 #define RT274_DIG_CVT                                   0x0a
  23 #define RT274_DMIC1                                     0x12
  24 #define RT274_DMIC2                                     0x13
  25 #define RT274_MIC                                       0x19
  26 #define RT274_LINE1                                     0x1a
  27 #define RT274_LINE2                                     0x1b
  28 #define RT274_LINE3                                     0x16
  29 #define RT274_SPDIF                                     0x1e
  30 #define RT274_VENDOR_REGISTERS                          0x20
  31 #define RT274_HP_OUT                                    0x21
  32 #define RT274_MIXER_IN1                                 0x22
  33 #define RT274_MIXER_IN2                                 0x23
  34 #define RT274_INLINE_CMD                                0x55
  35
  36 #define RT274_SET_PIN_SFT                               6
  37 #define RT274_SET_PIN_ENABLE                            0x40
  38 #define RT274_SET_PIN_DISABLE                           0
  39 #define RT274_SET_EAPD_HIGH                             0x2
  40 #define RT274_SET_EAPD_LOW                              0
  41
  42 #define RT274_MUTE_SFT                                  7
  43
  44 /* Verb commands */
  45 #define RT274_RESET\
  46         VERB_CMD(AC_VERB_SET_CODEC_RESET, RT274_AUDIO_FUNCTION_GROUP, 0)
  47 #define RT274_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM)
  48 #define RT274_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0)
  49 #define RT274_SET_AUDIO_POWER RT274_SET_POWER(RT274_AUDIO_FUNCTION_GROUP)
  50 #define RT274_SET_HPO_POWER RT274_SET_POWER(RT274_HP_OUT)
  51 #define RT274_SET_DMIC1_POWER RT274_SET_POWER(RT274_DMIC1)
  52 #define RT274_LOUT_MUX\
  53         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_LINE3, 0)
  54 #define RT274_HPO_MUX\
  55         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_HP_OUT, 0)
  56 #define RT274_ADC0_MUX\
  57         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_MIXER_IN1, 0)
  58 #define RT274_ADC1_MUX\
  59         VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_MIXER_IN2, 0)
  60 #define RT274_SET_MIC\
  61         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_MIC, 0)
  62 #define RT274_SET_PIN_LOUT3\
  63         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_LINE3, 0)
  64 #define RT274_SET_PIN_HPO\
  65         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_HP_OUT, 0)
  66 #define RT274_SET_PIN_DMIC1\
  67         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_DMIC1, 0)
  68 #define RT274_SET_PIN_SPDIF\
  69         VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_SPDIF, 0)
  70 #define RT274_SET_PIN_DIG_CVT\
  71         VERB_CMD(AC_VERB_SET_DIGI_CONVERT_1, RT274_DIG_CVT, 0)
  72 #define RT274_SET_AMP_GAIN_HPO\
  73         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0)
  74 #define RT274_SET_AMP_GAIN_ADC_IN1\
  75         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0)
  76 #define RT274_SET_AMP_GAIN_ADC_IN2\
  77         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN2, 0)
  78 #define RT274_GET_HP_SENSE\
  79         VERB_CMD(AC_VERB_GET_PIN_SENSE, RT274_HP_OUT, 0)
  80 #define RT274_GET_MIC_SENSE\
  81         VERB_CMD(AC_VERB_GET_PIN_SENSE, RT274_MIC, 0)
  82 #define RT274_SET_DMIC2_DEFAULT\
  83         VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT274_DMIC2, 0)
  84 #define RT274_SET_SPDIF_DEFAULT\
  85         VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT274_SPDIF, 0)
  86 #define RT274_DAC0L_GAIN\
  87         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0xa000)
  88 #define RT274_DAC0R_GAIN\
  89         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0x9000)
  90 #define RT274_DAC1L_GAIN\
  91         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0xa000)
  92 #define RT274_DAC1R_GAIN\
  93         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0x9000)
  94 #define RT274_ADCL_GAIN\
  95         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0x6000)
  96 #define RT274_ADCR_GAIN\
  97         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0x5000)
  98 #define RT274_MIC_GAIN\
  99         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_MIC, 0x7000)
 100 #define RT274_LOUTL_GAIN\
 101         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_LINE3, 0xa000)
 102 #define RT274_LOUTR_GAIN\
 103         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_LINE3, 0x9000)
 104 #define RT274_HPOL_GAIN\
 105         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0xa000)
 106 #define RT274_HPOR_GAIN\
 107         VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0x9000)
 108 #define RT274_DAC_FORMAT\
 109         VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT274_DAC_OUT0, 0)
 110 #define RT274_ADC_FORMAT\
 111         VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT274_ADC_IN1, 0)
 112 #define RT274_COEF_INDEX\
 113         VERB_CMD(AC_VERB_SET_COEF_INDEX, RT274_VENDOR_REGISTERS, 0)
 114 #define RT274_PROC_COEF\
 115         VERB_CMD(AC_VERB_SET_PROC_COEF, RT274_VENDOR_REGISTERS, 0)
 116 #define RT274_UNSOLICITED_INLINE_CMD\
 117         VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_INLINE_CMD, 0)
 118 #define RT274_UNSOLICITED_HP_OUT\
 119         VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_HP_OUT, 0)
 120 #define RT274_UNSOLICITED_MIC\
 121         VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_MIC, 0)
 122 #define RT274_COEF58_INDEX\
 123         VERB_CMD(AC_VERB_SET_COEF_INDEX, 0x58, 0)
 124 #define RT274_COEF58_COEF\
 125         VERB_CMD(AC_VERB_SET_PROC_COEF, 0x58, 0)
 126 #define RT274_COEF5b_INDEX\
 127         VERB_CMD(AC_VERB_SET_COEF_INDEX, 0x5b, 0)
 128 #define RT274_COEF5b_COEF\
 129         VERB_CMD(AC_VERB_SET_PROC_COEF, 0x5b, 0)
 130 #define RT274_SET_STREAMID_DAC0\
 131         VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_DAC_OUT0, 0)
 132 #define RT274_SET_STREAMID_DAC1\
 133         VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_DAC_OUT1, 0)
 134 #define RT274_SET_STREAMID_ADC1\
 135         VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_ADC_IN1, 0)
 136 #define RT274_SET_STREAMID_ADC2\
 137         VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_ADC_IN2, 0)
 138
 139 /* Index registers */
 140 #define RT274_EAPD_GPIO_IRQ_CTRL        0x10
 141 #define RT274_PAD_CTRL12                0x35
 142 #define RT274_I2S_CTRL1                 0x63
 143 #define RT274_I2S_CTRL2                 0x64
 144 #define RT274_MCLK_CTRL                 0x71
 145 #define RT274_CLK_CTRL                  0x72
 146 #define RT274_PLL2_CTRL                 0x7b
 147
 148
 149 /* EAPD GPIO IRQ control (Index 0x10) */
 150 #define RT274_IRQ_DIS           (0x0 << 13)
 151 #define RT274_IRQ_EN            (0x1 << 13)
 152 #define RT274_IRQ_CLR           (0x1 << 12)
 153 #define RT274_GPI2_SEL_MASK     (0x3 << 7)
 154 #define RT274_GPI2_SEL_GPIO2    (0x0 << 7)
 155 #define RT274_GPI2_SEL_I2S      (0x1 << 7)
 156 #define RT274_GPI2_SEL_DMIC_CLK (0x2 << 7)
 157 #define RT274_GPI2_SEL_CBJ      (0x3 << 7)
 158
 159 /* Front I2S_Interface control 1 (Index 0x63) */
 160 #define RT274_I2S_MODE_MASK     (0x1 << 11)
 161 #define RT274_I2S_MODE_S        (0x0 << 11)
 162 #define RT274_I2S_MODE_M        (0x1 << 11)
 163 #define RT274_TDM_DIS           (0x0 << 10)
 164 #define RT274_TDM_EN            (0x1 << 10)
 165 #define RT274_TDM_CH_NUM        (0x1 << 7)
 166 #define RT274_TDM_2CH           (0x0 << 7)
 167 #define RT274_TDM_4CH           (0x1 << 7)
 168 #define RT274_I2S_FMT_MASK      (0x3 << 8)
 169 #define RT274_I2S_FMT_I2S       (0x0 << 8)
 170 #define RT274_I2S_FMT_LJ        (0x1 << 8)
 171 #define RT274_I2S_FMT_PCMA      (0x2 << 8)
 172 #define RT274_I2S_FMT_PCMB      (0x3 << 8)
 173
 174 /* MCLK clock domain control (Index 0x71) */
 175 #define RT274_MCLK_MODE_MASK    (0x1 << 14)
 176 #define RT274_MCLK_MODE_DIS     (0x0 << 14)
 177 #define RT274_MCLK_MODE_EN      (0x1 << 14)
 178
 179 /* Clock control (Index 0x72) */
 180 #define RT274_CLK_SRC_MASK      (0x7 << 3)
 181 #define RT274_CLK_SRC_MCLK      (0x0 << 3)
 182 #define RT274_CLK_SRC_PLL2      (0x3 << 3)
 183
 184 /* PLL2 control (Index 0x7b) */
 185 #define RT274_PLL2_SRC_MASK     (0x1 << 13)
 186 #define RT274_PLL2_SRC_MCLK     (0x0 << 13)
 187 #define RT274_PLL2_SRC_BCLK     (0x1 << 13)
 188
 189 /* HP-OUT (0x21) */
 190 #define RT274_M_HP_MUX_SFT      14
 191 #define RT274_HP_SEL_MASK       0x1
 192 #define RT274_HP_SEL_SFT        0
 193 #define RT274_HP_SEL_F          0
 194 #define RT274_HP_SEL_S          1
 195
 196 /* ADC (0x22) (0x23) */
 197 #define RT274_ADC_SEL_MASK      0x7
 198 #define RT274_ADC_SEL_SFT       0
 199 #define RT274_ADC_SEL_MIC       0
 200 #define RT274_ADC_SEL_LINE1     1
 201 #define RT274_ADC_SEL_LINE2     2
 202 #define RT274_ADC_SEL_DMIC      3
 203
 204 #define RT274_SCLK_S_MCLK       0
 205 #define RT274_SCLK_S_PLL1       1
 206 #define RT274_SCLK_S_PLL2       2
 207
 208 #define RT274_PLL2_S_MCLK       0
 209 #define RT274_PLL2_S_BCLK       1
 210
 211 enum {
 212         RT274_AIF1,
 213         RT274_AIFS,
 214 };
 215
 216 #endif /* __RT274_H__ */
 217