root/sound/soc/codecs/rt298.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * rt298.h  --  RT298 ALSA SoC audio driver
 *
 * Copyright 2011 Realtek Microelectronics
 * Author: Johnny Hsu <johnnyhsu@realtek.com>
 */

#ifndef __RT298_H__
#define __RT298_H__

#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D)

#define RT298_AUDIO_FUNCTION_GROUP                      0x01
#define RT298_DAC_OUT1                                  0x02
#define RT298_DAC_OUT2                                  0x03
#define RT298_DIG_CVT                                   0x06
#define RT298_ADC_IN1                                   0x09
#define RT298_ADC_IN2                                   0x08
#define RT298_MIXER_IN                                  0x0b
#define RT298_MIXER_OUT1                                0x0c
#define RT298_MIXER_OUT2                                0x0d
#define RT298_DMIC1                                     0x12
#define RT298_DMIC2                                     0x13
#define RT298_SPK_OUT                                   0x14
#define RT298_MIC1                                      0x18
#define RT298_LINE1                                     0x1a
#define RT298_BEEP                                      0x1d
#define RT298_SPDIF                                     0x1e
#define RT298_VENDOR_REGISTERS                          0x20
#define RT298_HP_OUT                                    0x21
#define RT298_MIXER_IN1                                 0x22
#define RT298_MIXER_IN2                                 0x23
#define RT298_INLINE_CMD                                0x55

#define RT298_SET_PIN_SFT                               6
#define RT298_SET_PIN_ENABLE                            0x40
#define RT298_SET_PIN_DISABLE                           0
#define RT298_SET_EAPD_HIGH                             0x2
#define RT298_SET_EAPD_LOW                              0

#define RT298_MUTE_SFT                                  7

/* Verb commands */
#define RT298_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM)
#define RT298_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0)
#define RT298_SET_AUDIO_POWER RT298_SET_POWER(RT298_AUDIO_FUNCTION_GROUP)
#define RT298_SET_HPO_POWER RT298_SET_POWER(RT298_HP_OUT)
#define RT298_SET_SPK_POWER RT298_SET_POWER(RT298_SPK_OUT)
#define RT298_SET_DMIC1_POWER RT298_SET_POWER(RT298_DMIC1)
#define RT298_SPK_MUX\
        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_SPK_OUT, 0)
#define RT298_HPO_MUX\
        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_HP_OUT, 0)
#define RT298_ADC0_MUX\
        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_MIXER_IN1, 0)
#define RT298_ADC1_MUX\
        VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT298_MIXER_IN2, 0)
#define RT298_SET_MIC1\
        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_MIC1, 0)
#define RT298_SET_PIN_HPO\
        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_HP_OUT, 0)
#define RT298_SET_PIN_SPK\
        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_SPK_OUT, 0)
#define RT298_SET_PIN_DMIC1\
        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_DMIC1, 0)
#define RT298_SET_PIN_SPDIF\
        VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT298_SPDIF, 0)
#define RT298_SET_PIN_DIG_CVT\
        VERB_CMD(AC_VERB_SET_DIGI_CONVERT_1, RT298_DIG_CVT, 0)
#define RT298_SPK_EAPD\
        VERB_CMD(AC_VERB_SET_EAPD_BTLENABLE, RT298_SPK_OUT, 0)
#define RT298_SET_AMP_GAIN_HPO\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0)
#define RT298_SET_AMP_GAIN_ADC_IN1\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0)
#define RT298_SET_AMP_GAIN_ADC_IN2\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN2, 0)
#define RT298_GET_HP_SENSE\
        VERB_CMD(AC_VERB_GET_PIN_SENSE, RT298_HP_OUT, 0)
#define RT298_GET_MIC1_SENSE\
        VERB_CMD(AC_VERB_GET_PIN_SENSE, RT298_MIC1, 0)
#define RT298_SET_DMIC2_DEFAULT\
        VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT298_DMIC2, 0)
#define RT298_SET_SPDIF_DEFAULT\
        VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT298_SPDIF, 0)
#define RT298_DACL_GAIN\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_DAC_OUT1, 0xa000)
#define RT298_DACR_GAIN\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_DAC_OUT1, 0x9000)
#define RT298_ADCL_GAIN\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0x6000)
#define RT298_ADCR_GAIN\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_ADC_IN1, 0x5000)
#define RT298_MIC_GAIN\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIC1, 0x7000)
#define RT298_SPOL_GAIN\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_SPK_OUT, 0xa000)
#define RT298_SPOR_GAIN\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_SPK_OUT, 0x9000)
#define RT298_HPOL_GAIN\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0xa000)
#define RT298_HPOR_GAIN\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_HP_OUT, 0x9000)
#define RT298_F_DAC_SWITCH\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_OUT1, 0x7000)
#define RT298_F_RECMIX_SWITCH\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_OUT1, 0x7100)
#define RT298_REC_MIC_SWITCH\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7000)
#define RT298_REC_I2S_SWITCH\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7100)
#define RT298_REC_LINE_SWITCH\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7200)
#define RT298_REC_BEEP_SWITCH\
        VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT298_MIXER_IN, 0x7300)
#define RT298_DAC_FORMAT\
        VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT298_DAC_OUT1, 0)
#define RT298_ADC_FORMAT\
        VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT298_ADC_IN1, 0)
#define RT298_COEF_INDEX\
        VERB_CMD(AC_VERB_SET_COEF_INDEX, RT298_VENDOR_REGISTERS, 0)
#define RT298_PROC_COEF\
        VERB_CMD(AC_VERB_SET_PROC_COEF, RT298_VENDOR_REGISTERS, 0)
#define RT298_UNSOLICITED_INLINE_CMD\
        VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_INLINE_CMD, 0)
#define RT298_UNSOLICITED_HP_OUT\
        VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_HP_OUT, 0)
#define RT298_UNSOLICITED_MIC1\
        VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT298_MIC1, 0)

/* Index registers */
#define RT298_A_BIAS_CTRL1      0x01
#define RT298_A_BIAS_CTRL2      0x02
#define RT298_POWER_CTRL1       0x03
#define RT298_A_BIAS_CTRL3      0x04
#define RT298_D_FILTER_CTRL     0x05
#define RT298_POWER_CTRL2       0x08
#define RT298_I2S_CTRL1         0x09
#define RT298_I2S_CTRL2         0x0a
#define RT298_CLK_DIV           0x0b
#define RT298_DC_GAIN           0x0d
#define RT298_POWER_CTRL3       0x0f
#define RT298_MIC1_DET_CTRL     0x19
#define RT298_MISC_CTRL1        0x20
#define RT298_IRQ_CTRL          0x33
#define RT298_WIND_FILTER_CTRL  0x46
#define RT298_PLL_CTRL1         0x49
#define RT298_VAD_CTRL          0x4e
#define RT298_CBJ_CTRL1         0x4f
#define RT298_CBJ_CTRL2         0x50
#define RT298_PLL_CTRL          0x63
#define RT298_DEPOP_CTRL1       0x66
#define RT298_DEPOP_CTRL2       0x67
#define RT298_DEPOP_CTRL3       0x68
#define RT298_DEPOP_CTRL4       0x69
#define RT298_IRQ_FLAG_CTRL     0x7c

/* SPDIF (0x06) */
#define RT298_SPDIF_SEL_SFT     0
#define RT298_SPDIF_SEL_PCM0    0
#define RT298_SPDIF_SEL_PCM1    1
#define RT298_SPDIF_SEL_SPOUT   2
#define RT298_SPDIF_SEL_PP      3

/* RECMIX (0x0b) */
#define RT298_M_REC_BEEP_SFT    0
#define RT298_M_REC_LINE1_SFT   1
#define RT298_M_REC_MIC1_SFT    2
#define RT298_M_REC_I2S_SFT     3

/* Front (0x0c) */
#define RT298_M_FRONT_DAC_SFT   0
#define RT298_M_FRONT_REC_SFT   1

/* SPK-OUT (0x14) */
#define RT298_M_SPK_MUX_SFT     14
#define RT298_SPK_SEL_MASK      0x1
#define RT298_SPK_SEL_SFT       0
#define RT298_SPK_SEL_F         0
#define RT298_SPK_SEL_S         1

/* HP-OUT (0x21) */
#define RT298_M_HP_MUX_SFT      14
#define RT298_HP_SEL_MASK       0x1
#define RT298_HP_SEL_SFT        0
#define RT298_HP_SEL_F          0
#define RT298_HP_SEL_S          1

/* ADC (0x22) (0x23) */
#define RT298_ADC_SEL_MASK      0x7
#define RT298_ADC_SEL_SFT       0
#define RT298_ADC_SEL_SURR      0
#define RT298_ADC_SEL_FRONT     1
#define RT298_ADC_SEL_DMIC      2
#define RT298_ADC_SEL_BEEP      4
#define RT298_ADC_SEL_LINE1     5
#define RT298_ADC_SEL_I2S       6
#define RT298_ADC_SEL_MIC1      7

#define RT298_SCLK_S_MCLK       0
#define RT298_SCLK_S_PLL        1

enum {
        RT298_AIF1,
        RT298_AIF2,
        RT298_AIFS,
};

#endif /* __RT298_H__ */