root/sound/soc/mediatek/mt8186/mt8186-afe-common.h
/* SPDX-License-Identifier: GPL-2.0
 *
 * mt8186-afe-common.h  --  Mediatek 8186 audio driver definitions
 *
 * Copyright (c) 2022 MediaTek Inc.
 * Author: Jiaxin Yu <jiaxin.yu@mediatek.com>
 */

#ifndef _MT_8186_AFE_COMMON_H_
#define _MT_8186_AFE_COMMON_H_
#include <sound/soc.h>
#include <linux/list.h>
#include <linux/regmap.h>
#include "mt8186-reg.h"
#include "../common/mtk-base-afe.h"

enum {
        MT8186_MEMIF_DL1,
        MT8186_MEMIF_DL12,
        MT8186_MEMIF_DL2,
        MT8186_MEMIF_DL3,
        MT8186_MEMIF_DL4,
        MT8186_MEMIF_DL5,
        MT8186_MEMIF_DL6,
        MT8186_MEMIF_DL7,
        MT8186_MEMIF_DL8,
        MT8186_MEMIF_VUL12,
        MT8186_MEMIF_VUL2,
        MT8186_MEMIF_VUL3,
        MT8186_MEMIF_VUL4,
        MT8186_MEMIF_VUL5,
        MT8186_MEMIF_VUL6,
        MT8186_MEMIF_AWB,
        MT8186_MEMIF_AWB2,
        MT8186_MEMIF_NUM,
        MT8186_DAI_ADDA = MT8186_MEMIF_NUM,
        MT8186_DAI_AP_DMIC,
        MT8186_DAI_CONNSYS_I2S,
        MT8186_DAI_I2S_0,
        MT8186_DAI_I2S_1,
        MT8186_DAI_I2S_2,
        MT8186_DAI_I2S_3,
        MT8186_DAI_HW_GAIN_1,
        MT8186_DAI_HW_GAIN_2,
        MT8186_DAI_SRC_1,
        MT8186_DAI_SRC_2,
        MT8186_DAI_PCM,
        MT8186_DAI_TDM_IN,
        MT8186_DAI_HOSTLESS_LPBK,
        MT8186_DAI_HOSTLESS_FM,
        MT8186_DAI_HOSTLESS_HW_GAIN_AAUDIO,
        MT8186_DAI_HOSTLESS_SRC_AAUDIO,
        MT8186_DAI_HOSTLESS_SRC_1,
        MT8186_DAI_HOSTLESS_SRC_BARGEIN,
        MT8186_DAI_HOSTLESS_UL1,
        MT8186_DAI_HOSTLESS_UL2,
        MT8186_DAI_HOSTLESS_UL3,
        MT8186_DAI_HOSTLESS_UL5,
        MT8186_DAI_HOSTLESS_UL6,
        MT8186_DAI_NUM,
};

#define MT8186_RECORD_MEMIF MT8186_MEMIF_VUL12
#define MT8186_ECHO_REF_MEMIF MT8186_MEMIF_AWB
#define MT8186_PRIMARY_MEMIF MT8186_MEMIF_DL1
#define MT8186_FAST_MEMIF MT8186_MEMIF_DL2
#define MT8186_DEEP_MEMIF MT8186_MEMIF_DL3
#define MT8186_VOIP_MEMIF MT8186_MEMIF_DL12
#define MT8186_MMAP_DL_MEMIF MT8186_MEMIF_DL5
#define MT8186_MMAP_UL_MEMIF MT8186_MEMIF_VUL5
#define MT8186_BARGEIN_MEMIF MT8186_MEMIF_AWB

enum {
        MT8186_IRQ_0,
        MT8186_IRQ_1,
        MT8186_IRQ_2,
        MT8186_IRQ_3,
        MT8186_IRQ_4,
        MT8186_IRQ_5,
        MT8186_IRQ_6,
        MT8186_IRQ_7,
        MT8186_IRQ_8,
        MT8186_IRQ_9,
        MT8186_IRQ_10,
        MT8186_IRQ_11,
        MT8186_IRQ_12,
        MT8186_IRQ_13,
        MT8186_IRQ_14,
        MT8186_IRQ_15,
        MT8186_IRQ_16,
        MT8186_IRQ_17,
        MT8186_IRQ_18,
        MT8186_IRQ_19,
        MT8186_IRQ_20,
        MT8186_IRQ_21,
        MT8186_IRQ_22,
        MT8186_IRQ_23,
        MT8186_IRQ_24,
        MT8186_IRQ_25,
        MT8186_IRQ_26,
        MT8186_IRQ_NUM,
};

enum {
        MT8186_AFE_IRQ_DIR_MCU = 0,
        MT8186_AFE_IRQ_DIR_DSP,
        MT8186_AFE_IRQ_DIR_BOTH,
};

enum {
        MTKAIF_PROTOCOL_1 = 0,
        MTKAIF_PROTOCOL_2,
        MTKAIF_PROTOCOL_2_CLK_P2,
};

enum {
        MTK_AFE_ADDA_DL_GAIN_MUTE = 0,
        MTK_AFE_ADDA_DL_GAIN_NORMAL = 0xf74f,
        /* SA suggest apply -0.3db to audio/speech path */
};

#define MTK_SPK_I2S_0_STR "MTK_SPK_I2S_0"
#define MTK_SPK_I2S_1_STR "MTK_SPK_I2S_1"
#define MTK_SPK_I2S_2_STR "MTK_SPK_I2S_2"
#define MTK_SPK_I2S_3_STR "MTK_SPK_I2S_3"

/* MCLK */
enum {
        MT8186_I2S0_MCK = 0,
        MT8186_I2S1_MCK,
        MT8186_I2S2_MCK,
        MT8186_I2S4_MCK,
        MT8186_TDM_MCK,
        MT8186_MCK_NUM,
};

struct snd_pcm_substream;
struct mtk_base_irq_data;
struct clk;

struct mt8186_afe_private {
        struct clk **clk;
        struct clk_lookup **lookup;
        struct regmap *topckgen;
        struct regmap *apmixedsys;
        struct regmap *infracfg;
        int irq_cnt[MT8186_MEMIF_NUM];
        int stf_positive_gain_db;
        int pm_runtime_bypass_reg_ctl;
        int sgen_mode;
        int sgen_rate;
        int sgen_amplitude;

        /* xrun assert */
        int xrun_assert[MT8186_MEMIF_NUM];

        /* dai */
        bool dai_on[MT8186_DAI_NUM];
        void *dai_priv[MT8186_DAI_NUM];

        /* adda */
        bool mtkaif_calibration_ok;
        int mtkaif_protocol;
        int mtkaif_chosen_phase[4];
        int mtkaif_phase_cycle[4];
        int mtkaif_calibration_num_phase;
        int mtkaif_dmic;
        int mtkaif_looback0;
        int mtkaif_looback1;

        /* mck */
        int mck_rate[MT8186_MCK_NUM];
};

int mt8186_dai_adda_register(struct mtk_base_afe *afe);
int mt8186_dai_i2s_register(struct mtk_base_afe *afe);
int mt8186_dai_tdm_register(struct mtk_base_afe *afe);
int mt8186_dai_hw_gain_register(struct mtk_base_afe *afe);
int mt8186_dai_src_register(struct mtk_base_afe *afe);
int mt8186_dai_pcm_register(struct mtk_base_afe *afe);
int mt8186_dai_hostless_register(struct mtk_base_afe *afe);

int mt8186_add_misc_control(struct snd_soc_component *component);

unsigned int mt8186_general_rate_transform(struct device *dev,
                                           unsigned int rate);
unsigned int mt8186_rate_transform(struct device *dev,
                                   unsigned int rate, int aud_blk);
unsigned int mt8186_tdm_relatch_rate_transform(struct device *dev,
                                               unsigned int rate);

int mt8186_dai_i2s_set_share(struct mtk_base_afe *afe, const char *main_i2s_name,
                             const char *secondary_i2s_name);

int mt8186_dai_set_priv(struct mtk_base_afe *afe, int id,
                        int priv_size, const void *priv_data);

#endif