linux/sound/soc/codecs/rt274.h
<<
>>
Prefs
   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * rt274.h  --  RT274 ALSA SoC audio driver
   4 *
   5 * Copyright 2016 Realtek Microelectronics
   6 * Author: Bard Liao <bardliao@realtek.com>
   7 */
   8
   9#ifndef __RT274_H__
  10#define __RT274_H__
  11
  12#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)
  13
  14#define RT274_AUDIO_FUNCTION_GROUP                      0x01
  15#define RT274_DAC_OUT0                                  0x02
  16#define RT274_DAC_OUT1                                  0x03
  17#define RT274_ADC_IN2                                   0x08
  18#define RT274_ADC_IN1                                   0x09
  19#define RT274_DIG_CVT                                   0x0a
  20#define RT274_DMIC1                                     0x12
  21#define RT274_DMIC2                                     0x13
  22#define RT274_MIC                                       0x19
  23#define RT274_LINE1                                     0x1a
  24#define RT274_LINE2                                     0x1b
  25#define RT274_LINE3                                     0x16
  26#define RT274_SPDIF                                     0x1e
  27#define RT274_VENDOR_REGISTERS                          0x20
  28#define RT274_HP_OUT                                    0x21
  29#define RT274_MIXER_IN1                                 0x22
  30#define RT274_MIXER_IN2                                 0x23
  31#define RT274_INLINE_CMD                                0x55
  32
  33#define RT274_SET_PIN_SFT                               6
  34#define RT274_SET_PIN_ENABLE                            0x40
  35#define RT274_SET_PIN_DISABLE                           0
  36#define RT274_SET_EAPD_HIGH                             0x2
  37#define RT274_SET_EAPD_LOW                              0
  38
  39#define RT274_MUTE_SFT                                  7
  40
  41/* Verb commands */
  42#define RT274_RESET\
  43        VERB_CMD(AC_VERB_SET_CODEC_RESET, RT274_AUDIO_FUNCTION_GROUP, 0)
  44#define RT274_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM)
  45#define RT274_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0)
  46#define RT274_SET_AUDIO_POWER RT274_SET_POWER(RT274_AUDIO_FUNCTION_GROUP)
  47#define RT274_SET_HPO_POWER RT274_SET_POWER(RT274_HP_OUT)
  48#define RT274_SET_DMIC1_POWER RT274_SET_POWER(RT274_DMIC1)
  49#define RT274_LOUT_MUX\
  50        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_LINE3, 0)
  51#define RT274_HPO_MUX\
  52        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_HP_OUT, 0)
  53#define RT274_ADC0_MUX\
  54        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_MIXER_IN1, 0)
  55#define RT274_ADC1_MUX\
  56        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_MIXER_IN2, 0)
  57#define RT274_SET_MIC\
  58        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_MIC, 0)
  59#define RT274_SET_PIN_LOUT3\
  60        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_LINE3, 0)
  61#define RT274_SET_PIN_HPO\
  62        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_HP_OUT, 0)
  63#define RT274_SET_PIN_DMIC1\
  64        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_DMIC1, 0)
  65#define RT274_SET_PIN_SPDIF\
  66        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_SPDIF, 0)
  67#define RT274_SET_PIN_DIG_CVT\
  68        VERB_CMD(AC_VERB_SET_DIGI_CONVERT_1, RT274_DIG_CVT, 0)
  69#define RT274_SET_AMP_GAIN_HPO\
  70        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0)
  71#define RT274_SET_AMP_GAIN_ADC_IN1\
  72        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0)
  73#define RT274_SET_AMP_GAIN_ADC_IN2\
  74        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN2, 0)
  75#define RT274_GET_HP_SENSE\
  76        VERB_CMD(AC_VERB_GET_PIN_SENSE, RT274_HP_OUT, 0)
  77#define RT274_GET_MIC_SENSE\
  78        VERB_CMD(AC_VERB_GET_PIN_SENSE, RT274_MIC, 0)
  79#define RT274_SET_DMIC2_DEFAULT\
  80        VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT274_DMIC2, 0)
  81#define RT274_SET_SPDIF_DEFAULT\
  82        VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT274_SPDIF, 0)
  83#define RT274_DAC0L_GAIN\
  84        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0xa000)
  85#define RT274_DAC0R_GAIN\
  86        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0x9000)
  87#define RT274_DAC1L_GAIN\
  88        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0xa000)
  89#define RT274_DAC1R_GAIN\
  90        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0x9000)
  91#define RT274_ADCL_GAIN\
  92        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0x6000)
  93#define RT274_ADCR_GAIN\
  94        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0x5000)
  95#define RT274_MIC_GAIN\
  96        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_MIC, 0x7000)
  97#define RT274_LOUTL_GAIN\
  98        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_LINE3, 0xa000)
  99#define RT274_LOUTR_GAIN\
 100        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_LINE3, 0x9000)
 101#define RT274_HPOL_GAIN\
 102        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0xa000)
 103#define RT274_HPOR_GAIN\
 104        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0x9000)
 105#define RT274_DAC_FORMAT\
 106        VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT274_DAC_OUT0, 0)
 107#define RT274_ADC_FORMAT\
 108        VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT274_ADC_IN1, 0)
 109#define RT274_COEF_INDEX\
 110        VERB_CMD(AC_VERB_SET_COEF_INDEX, RT274_VENDOR_REGISTERS, 0)
 111#define RT274_PROC_COEF\
 112        VERB_CMD(AC_VERB_SET_PROC_COEF, RT274_VENDOR_REGISTERS, 0)
 113#define RT274_UNSOLICITED_INLINE_CMD\
 114        VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_INLINE_CMD, 0)
 115#define RT274_UNSOLICITED_HP_OUT\
 116        VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_HP_OUT, 0)
 117#define RT274_UNSOLICITED_MIC\
 118        VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_MIC, 0)
 119#define RT274_COEF58_INDEX\
 120        VERB_CMD(AC_VERB_SET_COEF_INDEX, 0x58, 0)
 121#define RT274_COEF58_COEF\
 122        VERB_CMD(AC_VERB_SET_PROC_COEF, 0x58, 0)
 123#define RT274_COEF5b_INDEX\
 124        VERB_CMD(AC_VERB_SET_COEF_INDEX, 0x5b, 0)
 125#define RT274_COEF5b_COEF\
 126        VERB_CMD(AC_VERB_SET_PROC_COEF, 0x5b, 0)
 127#define RT274_SET_STREAMID_DAC0\
 128        VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_DAC_OUT0, 0)
 129#define RT274_SET_STREAMID_DAC1\
 130        VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_DAC_OUT1, 0)
 131#define RT274_SET_STREAMID_ADC1\
 132        VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_ADC_IN1, 0)
 133#define RT274_SET_STREAMID_ADC2\
 134        VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_ADC_IN2, 0)
 135
 136/* Index registers */
 137#define RT274_EAPD_GPIO_IRQ_CTRL        0x10
 138#define RT274_PAD_CTRL12                0x35
 139#define RT274_I2S_CTRL1                 0x63
 140#define RT274_I2S_CTRL2                 0x64
 141#define RT274_MCLK_CTRL                 0x71
 142#define RT274_CLK_CTRL                  0x72
 143#define RT274_PLL2_CTRL                 0x7b
 144
 145
 146/* EAPD GPIO IRQ control (Index 0x10) */
 147#define RT274_IRQ_DIS           (0x0 << 13)
 148#define RT274_IRQ_EN            (0x1 << 13)
 149#define RT274_IRQ_CLR           (0x1 << 12)
 150#define RT274_GPI2_SEL_MASK     (0x3 << 7)
 151#define RT274_GPI2_SEL_GPIO2    (0x0 << 7)
 152#define RT274_GPI2_SEL_I2S      (0x1 << 7)
 153#define RT274_GPI2_SEL_DMIC_CLK (0x2 << 7)
 154#define RT274_GPI2_SEL_CBJ      (0x3 << 7)
 155
 156/* Front I2S_Interface control 1 (Index 0x63) */
 157#define RT274_I2S_MODE_MASK     (0x1 << 11)
 158#define RT274_I2S_MODE_S        (0x0 << 11)
 159#define RT274_I2S_MODE_M        (0x1 << 11)
 160#define RT274_TDM_DIS           (0x0 << 10)
 161#define RT274_TDM_EN            (0x1 << 10)
 162#define RT274_TDM_CH_NUM        (0x1 << 7)
 163#define RT274_TDM_2CH           (0x0 << 7)
 164#define RT274_TDM_4CH           (0x1 << 7)
 165#define RT274_I2S_FMT_MASK      (0x3 << 8)
 166#define RT274_I2S_FMT_I2S       (0x0 << 8)
 167#define RT274_I2S_FMT_LJ        (0x1 << 8)
 168#define RT274_I2S_FMT_PCMA      (0x2 << 8)
 169#define RT274_I2S_FMT_PCMB      (0x3 << 8)
 170
 171/* MCLK clock domain control (Index 0x71) */
 172#define RT274_MCLK_MODE_MASK    (0x1 << 14)
 173#define RT274_MCLK_MODE_DIS     (0x0 << 14)
 174#define RT274_MCLK_MODE_EN      (0x1 << 14)
 175
 176/* Clock control (Index 0x72) */
 177#define RT274_CLK_SRC_MASK      (0x7 << 3)
 178#define RT274_CLK_SRC_MCLK      (0x0 << 3)
 179#define RT274_CLK_SRC_PLL2      (0x3 << 3)
 180
 181/* PLL2 control (Index 0x7b) */
 182#define RT274_PLL2_SRC_MASK     (0x1 << 13)
 183#define RT274_PLL2_SRC_MCLK     (0x0 << 13)
 184#define RT274_PLL2_SRC_BCLK     (0x1 << 13)
 185
 186/* HP-OUT (0x21) */
 187#define RT274_M_HP_MUX_SFT      14
 188#define RT274_HP_SEL_MASK       0x1
 189#define RT274_HP_SEL_SFT        0
 190#define RT274_HP_SEL_F          0
 191#define RT274_HP_SEL_S          1
 192
 193/* ADC (0x22) (0x23) */
 194#define RT274_ADC_SEL_MASK      0x7
 195#define RT274_ADC_SEL_SFT       0
 196#define RT274_ADC_SEL_MIC       0
 197#define RT274_ADC_SEL_LINE1     1
 198#define RT274_ADC_SEL_LINE2     2
 199#define RT274_ADC_SEL_DMIC      3
 200
 201#define RT274_SCLK_S_MCLK       0
 202#define RT274_SCLK_S_PLL1       1
 203#define RT274_SCLK_S_PLL2       2
 204
 205#define RT274_PLL2_S_MCLK       0
 206#define RT274_PLL2_S_BCLK       1
 207
 208enum {
 209        RT274_AIF1,
 210        RT274_AIFS,
 211};
 212
 213#endif /* __RT274_H__ */
 214
 215