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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/sound/soc/mediatek/mt8183/mt8183-afe-common.h
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/* SPDX-License-Identifier: GPL-2.0 */

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/*

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 * mt8183-afe-common.h  --  Mediatek 8183 audio driver definitions

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 *

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 * Copyright (c) 2018 MediaTek Inc.

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 * Author: KaiChieh Chuang <[email protected]>

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 */

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#ifndef _MT_8183_AFE_COMMON_H_

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#define _MT_8183_AFE_COMMON_H_

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#include <sound/soc.h>

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#include <linux/list.h>

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#include <linux/regmap.h>

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

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enum {

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	MT8183_MEMIF_DL1,

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	MT8183_MEMIF_DL2,

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	MT8183_MEMIF_DL3,

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	MT8183_MEMIF_VUL12,

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	MT8183_MEMIF_VUL2,

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	MT8183_MEMIF_AWB,

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	MT8183_MEMIF_AWB2,

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	MT8183_MEMIF_MOD_DAI,

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	MT8183_MEMIF_HDMI,

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	MT8183_MEMIF_NUM,

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	MT8183_DAI_ADDA = MT8183_MEMIF_NUM,

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	MT8183_DAI_PCM_1,

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	MT8183_DAI_PCM_2,

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	MT8183_DAI_I2S_0,

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	MT8183_DAI_I2S_1,

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	MT8183_DAI_I2S_2,

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	MT8183_DAI_I2S_3,

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	MT8183_DAI_I2S_5,

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	MT8183_DAI_TDM,

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	MT8183_DAI_HOSTLESS_LPBK,

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	MT8183_DAI_HOSTLESS_SPEECH,

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	MT8183_DAI_NUM,

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};

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enum {

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	MT8183_IRQ_0,

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	MT8183_IRQ_1,

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	MT8183_IRQ_2,

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	MT8183_IRQ_3,

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	MT8183_IRQ_4,

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	MT8183_IRQ_5,

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	MT8183_IRQ_6,

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	MT8183_IRQ_7,

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	MT8183_IRQ_8,	/* hw bundle to TDM */

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	MT8183_IRQ_11,

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	MT8183_IRQ_12,

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	MT8183_IRQ_NUM,

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};

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enum {

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	MT8183_MTKAIF_PROTOCOL_1 = 0,

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	MT8183_MTKAIF_PROTOCOL_2,

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	MT8183_MTKAIF_PROTOCOL_2_CLK_P2,

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};

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/* MCLK */

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enum {

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	MT8183_I2S0_MCK = 0,

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	MT8183_I2S1_MCK,

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	MT8183_I2S2_MCK,

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	MT8183_I2S3_MCK,

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	MT8183_I2S4_MCK,

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	MT8183_I2S4_BCK,

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	MT8183_I2S5_MCK,

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	MT8183_MCK_NUM,

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};

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struct clk;

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struct mt8183_afe_private {

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	struct clk **clk;

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	int pm_runtime_bypass_reg_ctl;

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	/* dai */

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	void *dai_priv[MT8183_DAI_NUM];

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	/* adda */

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	int mtkaif_protocol;

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	int mtkaif_calibration_ok;

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	int mtkaif_chosen_phase[4];

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	int mtkaif_phase_cycle[4];

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	int mtkaif_calibration_num_phase;

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	int mtkaif_dmic;

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	/* mck */

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	int mck_rate[MT8183_MCK_NUM];

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};

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unsigned int mt8183_general_rate_transform(struct device *dev,

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					   unsigned int rate);

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unsigned int mt8183_rate_transform(struct device *dev,

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				   unsigned int rate, int aud_blk);

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int mt8183_dai_i2s_set_share(struct mtk_base_afe *afe, const char *main_i2s_name,

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			     const char *secondary_i2s_name);

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/* dai register */

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int mt8183_dai_adda_register(struct mtk_base_afe *afe);

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int mt8183_dai_pcm_register(struct mtk_base_afe *afe);

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int mt8183_dai_i2s_register(struct mtk_base_afe *afe);

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int mt8183_dai_tdm_register(struct mtk_base_afe *afe);

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int mt8183_dai_hostless_register(struct mtk_base_afe *afe);

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#endif

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