xref: /linux/sound/soc/mediatek/mt8196/mt8196-afe-common.h (revision efe86f088f48f18c27b648e5724048947f3b7fb4)

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * mt8196-afe-common.h  --  Mediatek 8196 audio driver definitions
 *
 * Copyright (c) 2025 MediaTek Inc.
 *  Author: Darren Ye <darren.ye@mediatek.com>
 */

#ifndef _MT_8196_AFE_COMMON_H_
#define _MT_8196_AFE_COMMON_H_
#include <sound/pcm.h>
#include <sound/soc.h>

#include "mt8196-reg.h"
#include "../common/mtk-base-afe.h"

/* HW IPM 2.0 */
enum {
	MTK_AFE_IPM2P0_RATE_8K = 0x0,
	MTK_AFE_IPM2P0_RATE_11K = 0x1,
	MTK_AFE_IPM2P0_RATE_12K = 0x2,
	MTK_AFE_IPM2P0_RATE_16K = 0x4,
	MTK_AFE_IPM2P0_RATE_22K = 0x5,
	MTK_AFE_IPM2P0_RATE_24K = 0x6,
	MTK_AFE_IPM2P0_RATE_32K = 0x8,
	MTK_AFE_IPM2P0_RATE_44K = 0x9,
	MTK_AFE_IPM2P0_RATE_48K = 0xa,
	MTK_AFE_IPM2P0_RATE_88K = 0xd,
	MTK_AFE_IPM2P0_RATE_96K = 0xe,
	MTK_AFE_IPM2P0_RATE_176K = 0x11,
	MTK_AFE_IPM2P0_RATE_192K = 0x12,
	MTK_AFE_IPM2P0_RATE_352K = 0x15,
	MTK_AFE_IPM2P0_RATE_384K = 0x16,
};

enum {
	MTKAIF_PROTOCOL_1,
	MTKAIF_PROTOCOL_2,
	MTKAIF_PROTOCOL_2_CLK_P2,
};

enum {
	MT8196_MEMIF_DL0,
	MT8196_MEMIF_DL1,
	MT8196_MEMIF_DL2,
	MT8196_MEMIF_DL3,
	MT8196_MEMIF_DL4,
	MT8196_MEMIF_DL5,
	MT8196_MEMIF_DL6,
	MT8196_MEMIF_DL7,
	MT8196_MEMIF_DL8,
	MT8196_MEMIF_DL23,
	MT8196_MEMIF_DL24,
	MT8196_MEMIF_DL25,
	MT8196_MEMIF_DL26,
	MT8196_MEMIF_DL_4CH,
	MT8196_MEMIF_DL_24CH,
	MT8196_MEMIF_VUL0,
	MT8196_MEMIF_VUL1,
	MT8196_MEMIF_VUL2,
	MT8196_MEMIF_VUL3,
	MT8196_MEMIF_VUL4,
	MT8196_MEMIF_VUL5,
	MT8196_MEMIF_VUL6,
	MT8196_MEMIF_VUL7,
	MT8196_MEMIF_VUL8,
	MT8196_MEMIF_VUL9,
	MT8196_MEMIF_VUL10,
	MT8196_MEMIF_VUL24,
	MT8196_MEMIF_VUL25,
	MT8196_MEMIF_VUL26,
	MT8196_MEMIF_VUL_CM0,
	MT8196_MEMIF_VUL_CM1,
	MT8196_MEMIF_VUL_CM2,
	MT8196_MEMIF_ETDM_IN0,
	MT8196_MEMIF_ETDM_IN1,
	MT8196_MEMIF_ETDM_IN2,
	MT8196_MEMIF_ETDM_IN3,
	MT8196_MEMIF_ETDM_IN4,
	MT8196_MEMIF_ETDM_IN6,
	MT8196_MEMIF_HDMI,
	MT8196_MEMIF_NUM,
	MT8196_DAI_ADDA = MT8196_MEMIF_NUM,
	MT8196_DAI_ADDA_CH34,
	MT8196_DAI_ADDA_CH56,
	MT8196_DAI_AP_DMIC,
	MT8196_DAI_AP_DMIC_CH34,
	MT8196_DAI_AP_DMIC_MULTICH,
	MT8196_DAI_I2S_IN0,
	MT8196_DAI_I2S_IN1,
	MT8196_DAI_I2S_IN2,
	MT8196_DAI_I2S_IN3,
	MT8196_DAI_I2S_IN4,
	MT8196_DAI_I2S_IN6,
	MT8196_DAI_I2S_OUT0,
	MT8196_DAI_I2S_OUT1,
	MT8196_DAI_I2S_OUT2,
	MT8196_DAI_I2S_OUT3,
	MT8196_DAI_I2S_OUT4,
	MT8196_DAI_I2S_OUT6,
	MT8196_DAI_FM_I2S_MASTER,
	MT8196_DAI_TDM,
	MT8196_DAI_TDM_DPTX,
	MT8196_DAI_NUM,
};

#define MT8196_DAI_I2S_MAX_NUM 13 //depends each platform's max i2s num

/* update irq ID (= enum) from AFE_IRQ_MCU_STATUS */
enum {
	MT8196_IRQ_0,
	MT8196_IRQ_1,
	MT8196_IRQ_2,
	MT8196_IRQ_3,
	MT8196_IRQ_4,
	MT8196_IRQ_5,
	MT8196_IRQ_6,
	MT8196_IRQ_7,
	MT8196_IRQ_8,
	MT8196_IRQ_9,
	MT8196_IRQ_10,
	MT8196_IRQ_11,
	MT8196_IRQ_12,
	MT8196_IRQ_13,
	MT8196_IRQ_14,
	MT8196_IRQ_15,
	MT8196_IRQ_16,
	MT8196_IRQ_17,
	MT8196_IRQ_18,
	MT8196_IRQ_19,
	MT8196_IRQ_20,
	MT8196_IRQ_21,
	MT8196_IRQ_22,
	MT8196_IRQ_23,
	MT8196_IRQ_24,
	MT8196_IRQ_25,
	MT8196_IRQ_26,
	MT8196_IRQ_31,  /* used only for TDM */
	MT8196_IRQ_NUM,
};

/* update irq ID (= enum) from AFE_IRQ_MCU_STATUS */
enum {
	MT8196_CUS_IRQ_TDM,  /* used only for TDM */
	MT8196_CUS_IRQ_NUM,
};

enum {
	/* AUDIO_ENGEN_CON0 */
	MT8196_AUDIO_26M_EN_ON,
	MT8196_AUDIO_F3P25M_EN_ON,
	MT8196_AUDIO_APLL1_EN_ON,
	MT8196_AUDIO_APLL2_EN_ON,
	MT8196_AUDIO_F26M_EN_RST,
	MT8196_MULTI_USER_RST,
	MT8196_MULTI_USER_BYPASS,
	/* AUDIO_TOP_CON4 */
	MT8196_CG_AUDIO_HOPPING_CK,
	MT8196_CG_AUDIO_F26M_CK,
	MT8196_CG_APLL1_CK,
	MT8196_CG_APLL2_CK,
	MT8196_PDN_APLL_TUNER2,
	MT8196_PDN_APLL_TUNER1,
	MT8196_AUDIO_CG_NUM,
};

/* MCLK */
enum {
	MT8196_I2SIN0_MCK,
	MT8196_I2SIN1_MCK,
	MT8196_FMI2S_MCK,
	MT8196_TDMOUT_MCK,
	MT8196_TDMOUT_BCK,
	MT8196_MCK_NUM,
};

/* CM*/
enum {
	CM0,
	CM1,
	CM2,
	CM_NUM,
};

struct clk;
struct mtk_base_afe;

struct mt8196_afe_private {
	struct clk **clk;
	/* dai */
	void *dai_priv[MT8196_DAI_NUM];
	/* mck */
	int mck_rate[MT8196_MCK_NUM];
	/* channel merge */
	u32 cm_rate[CM_NUM];
	u32 cm_channels;
};

int mt8196_dai_adda_register(struct mtk_base_afe *afe);
int mt8196_dai_i2s_register(struct mtk_base_afe *afe);
int mt8196_dai_tdm_register(struct mtk_base_afe *afe);
int mt8196_dai_set_priv(struct mtk_base_afe *afe, int id,
			int priv_size, const void *priv_data);

#endif