root/sound/soc/codecs/rt715.h
/* SPDX-License-Identifier: GPL-2.0 */
/*
 * rt715.h -- RT715 ALSA SoC audio driver header
 *
 * Copyright(c) 2019 Realtek Semiconductor Corp.
 */

#ifndef __RT715_H__
#define __RT715_H__

#include <linux/regulator/consumer.h>

struct rt715_priv {
        struct regmap *regmap;
        struct regmap *sdw_regmap;
        struct snd_soc_codec *codec;
        struct sdw_slave *slave;
        int dbg_nid;
        int dbg_vid;
        int dbg_payload;
        struct sdw_bus_params params;
        bool hw_init;
        bool first_hw_init;
        unsigned int kctl_2ch_vol_ori[2];
        unsigned int kctl_8ch_switch_ori[8];
        unsigned int kctl_8ch_vol_ori[8];
};

/* NID */
#define RT715_AUDIO_FUNCTION_GROUP                      0x01
#define RT715_MIC_ADC                                   0x07
#define RT715_LINE_ADC                                  0x08
#define RT715_MIX_ADC                                   0x09
#define RT715_DMIC1                                     0x12
#define RT715_DMIC2                                     0x13
#define RT715_MIC1                                      0x18
#define RT715_MIC2                                      0x19
#define RT715_LINE1                                     0x1a
#define RT715_LINE2                                     0x1b
#define RT715_DMIC3                                     0x1d
#define RT715_DMIC4                                     0x29
#define RT715_VENDOR_REGISTERS                          0x20
#define RT715_MUX_IN1                                   0x22
#define RT715_MUX_IN2                                   0x23
#define RT715_MUX_IN3                                   0x24
#define RT715_MUX_IN4                                   0x25
#define RT715_MIX_ADC2                                  0x27
#define RT715_INLINE_CMD                                0x55

/* Index (NID:20h) */
#define RT715_VD_CLEAR_CTRL                             0x01
#define RT715_SDW_INPUT_SEL                             0x39
#define RT715_EXT_DMIC_CLK_CTRL2                        0x54

/* Verb */
#define RT715_VERB_SET_CONNECT_SEL                      0x3100
#define RT715_VERB_GET_CONNECT_SEL                      0xb100
#define RT715_VERB_SET_EAPD_BTLENABLE                   0x3c00
#define RT715_VERB_SET_POWER_STATE                      0x3500
#define RT715_VERB_SET_CHANNEL_STREAMID                 0x3600
#define RT715_VERB_SET_PIN_WIDGET_CONTROL               0x3700
#define RT715_VERB_SET_CONFIG_DEFAULT1                  0x4c00
#define RT715_VERB_SET_CONFIG_DEFAULT2                  0x4d00
#define RT715_VERB_SET_CONFIG_DEFAULT3                  0x4e00
#define RT715_VERB_SET_CONFIG_DEFAULT4                  0x4f00
#define RT715_VERB_SET_UNSOLICITED_ENABLE               0x3800
#define RT715_SET_AMP_GAIN_MUTE_H                       0x7300
#define RT715_SET_AMP_GAIN_MUTE_L                       0x8380
#define RT715_READ_HDA_3                                0x2012
#define RT715_READ_HDA_2                                0x2013
#define RT715_READ_HDA_1                                0x2014
#define RT715_READ_HDA_0                                0x2015
#define RT715_PRIV_INDEX_W_H                            0x7520
#define RT715_PRIV_INDEX_W_L                            0x85a0
#define RT715_PRIV_INDEX_W_H_2                          0x7500
#define RT715_PRIV_INDEX_W_L_2                          0x8580
#define RT715_PRIV_DATA_W_H                             0x7420
#define RT715_PRIV_DATA_W_L                             0x84a0
#define RT715_PRIV_INDEX_R_H                            0x9d20
#define RT715_PRIV_INDEX_R_L                            0xada0
#define RT715_PRIV_DATA_R_H                             0x9c20
#define RT715_PRIV_DATA_R_L                             0xaca0
#define RT715_MIC_ADC_FORMAT_H                          0x7207
#define RT715_MIC_ADC_FORMAT_L                          0x8287
#define RT715_MIC_LINE_FORMAT_H                         0x7208
#define RT715_MIC_LINE_FORMAT_L                         0x8288
#define RT715_MIX_ADC_FORMAT_H                          0x7209
#define RT715_MIX_ADC_FORMAT_L                          0x8289
#define RT715_MIX_ADC2_FORMAT_H                         0x7227
#define RT715_MIX_ADC2_FORMAT_L                         0x82a7
#define RT715_FUNC_RESET                                0xff01

#define RT715_SET_AUDIO_POWER_STATE\
        (RT715_VERB_SET_POWER_STATE | RT715_AUDIO_FUNCTION_GROUP)
#define RT715_SET_PIN_DMIC1\
        (RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC1)
#define RT715_SET_PIN_DMIC2\
        (RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC2)
#define RT715_SET_PIN_DMIC3\
        (RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC3)
#define RT715_SET_PIN_DMIC4\
        (RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_DMIC4)
#define RT715_SET_PIN_MIC1\
        (RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_MIC1)
#define RT715_SET_PIN_MIC2\
        (RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_MIC2)
#define RT715_SET_PIN_LINE1\
        (RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_LINE1)
#define RT715_SET_PIN_LINE2\
        (RT715_VERB_SET_PIN_WIDGET_CONTROL | RT715_LINE2)
#define RT715_SET_MIC1_UNSOLICITED_ENABLE\
        (RT715_VERB_SET_UNSOLICITED_ENABLE | RT715_MIC1)
#define RT715_SET_MIC2_UNSOLICITED_ENABLE\
        (RT715_VERB_SET_UNSOLICITED_ENABLE | RT715_MIC2)
#define RT715_SET_STREAMID_MIC_ADC\
        (RT715_VERB_SET_CHANNEL_STREAMID | RT715_MIC_ADC)
#define RT715_SET_STREAMID_LINE_ADC\
        (RT715_VERB_SET_CHANNEL_STREAMID | RT715_LINE_ADC)
#define RT715_SET_STREAMID_MIX_ADC\
        (RT715_VERB_SET_CHANNEL_STREAMID | RT715_MIX_ADC)
#define RT715_SET_STREAMID_MIX_ADC2\
        (RT715_VERB_SET_CHANNEL_STREAMID | RT715_MIX_ADC2)
#define RT715_SET_GAIN_MIC_ADC_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_MIC_ADC)
#define RT715_SET_GAIN_MIC_ADC_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_MIC_ADC)
#define RT715_SET_GAIN_LINE_ADC_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_LINE_ADC)
#define RT715_SET_GAIN_LINE_ADC_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_LINE_ADC)
#define RT715_SET_GAIN_MIX_ADC_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_MIX_ADC)
#define RT715_SET_GAIN_MIX_ADC_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_MIX_ADC)
#define RT715_SET_GAIN_MIX_ADC2_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_MIX_ADC2)
#define RT715_SET_GAIN_MIX_ADC2_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_MIX_ADC2)
#define RT715_SET_GAIN_DMIC1_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC1)
#define RT715_SET_GAIN_DMIC1_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC1)
#define RT715_SET_GAIN_DMIC2_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC2)
#define RT715_SET_GAIN_DMIC2_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC2)
#define RT715_SET_GAIN_DMIC3_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC3)
#define RT715_SET_GAIN_DMIC3_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC3)
#define RT715_SET_GAIN_DMIC4_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_DMIC4)
#define RT715_SET_GAIN_DMIC4_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_DMIC4)
#define RT715_SET_GAIN_MIC1_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_MIC1)
#define RT715_SET_GAIN_MIC1_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_MIC1)
#define RT715_SET_GAIN_MIC2_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_MIC2)
#define RT715_SET_GAIN_MIC2_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_MIC2)
#define RT715_SET_GAIN_LINE1_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_LINE1)
#define RT715_SET_GAIN_LINE1_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_LINE1)
#define RT715_SET_GAIN_LINE2_L\
        (RT715_SET_AMP_GAIN_MUTE_L | RT715_LINE2)
#define RT715_SET_GAIN_LINE2_H\
        (RT715_SET_AMP_GAIN_MUTE_H | RT715_LINE2)
#define RT715_SET_DMIC1_CONFIG_DEFAULT1\
        (RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC1)
#define RT715_SET_DMIC2_CONFIG_DEFAULT1\
        (RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC2)
#define RT715_SET_DMIC1_CONFIG_DEFAULT2\
        (RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC1)
#define RT715_SET_DMIC2_CONFIG_DEFAULT2\
        (RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC2)
#define RT715_SET_DMIC1_CONFIG_DEFAULT3\
        (RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC1)
#define RT715_SET_DMIC2_CONFIG_DEFAULT3\
        (RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC2)
#define RT715_SET_DMIC1_CONFIG_DEFAULT4\
        (RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC1)
#define RT715_SET_DMIC2_CONFIG_DEFAULT4\
        (RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC2)
#define RT715_SET_DMIC3_CONFIG_DEFAULT1\
        (RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC3)
#define RT715_SET_DMIC4_CONFIG_DEFAULT1\
        (RT715_VERB_SET_CONFIG_DEFAULT1 | RT715_DMIC4)
#define RT715_SET_DMIC3_CONFIG_DEFAULT2\
        (RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC3)
#define RT715_SET_DMIC4_CONFIG_DEFAULT2\
        (RT715_VERB_SET_CONFIG_DEFAULT2 | RT715_DMIC4)
#define RT715_SET_DMIC3_CONFIG_DEFAULT3\
        (RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC3)
#define RT715_SET_DMIC4_CONFIG_DEFAULT3\
        (RT715_VERB_SET_CONFIG_DEFAULT3 | RT715_DMIC4)
#define RT715_SET_DMIC3_CONFIG_DEFAULT4\
        (RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC3)
#define RT715_SET_DMIC4_CONFIG_DEFAULT4\
        (RT715_VERB_SET_CONFIG_DEFAULT4 | RT715_DMIC4)

/* vendor register clear ctrl-1    (0x01)(NID:20h) */
#define RT715_CLEAR_HIDDEN_REG (0x1 << 15)


#define RT715_MUTE_SFT                                  7
#define RT715_DIR_IN_SFT                                6
#define RT715_DIR_OUT_SFT                               7

enum {
        RT715_AIF1,
        RT715_AIF2,
};

#define RT715_POWER_UP_DELAY_MS 400

int rt715_io_init(struct device *dev, struct sdw_slave *slave);
int rt715_init(struct device *dev, struct regmap *sdw_regmap,
        struct regmap *regmap, struct sdw_slave *slave);

int rt715_clock_config(struct device *dev);
#endif /* __RT715_H__ */