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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/sound/soc/amd/acp/acp-mach.h
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/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */

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/*

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 * This file is provided under a dual BSD/GPLv2 license. When using or

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 * redistributing this file, you may do so under either license.

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 *

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 * Copyright(c) 2021 Advanced Micro Devices, Inc. All rights reserved.

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 *

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 * Author: Ajit Kumar Pandey <[email protected]>

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 */

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#ifndef __ACP_MACH_H

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#define __ACP_MACH_H

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#include <sound/core.h>

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#include <sound/jack.h>

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#include <sound/pcm_params.h>

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#include <sound/soc-dapm.h>

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#include <linux/input.h>

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#include <linux/module.h>

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#include <sound/soc.h>

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#include "acp_common.h"

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#define TDM_CHANNELS	8

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#define ACP_OPS(priv, cb)	((priv)->ops.cb)

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#define acp_get_drvdata(card) ((struct acp_card_drvdata *)(card)->drvdata)

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enum be_id {

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	HEADSET_BE_ID = 0,

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	AMP_BE_ID,

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	DMIC_BE_ID,

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	BT_BE_ID,

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};

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enum cpu_endpoints {

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	NONE = 0,

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	I2S_HS,

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	I2S_SP,

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	I2S_BT,

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	DMIC,

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};

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enum codec_endpoints {

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	DUMMY = 0,

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	RT5682,

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	RT1019,

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	MAX98360A,

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	RT5682S,

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	NAU8825,

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	NAU8821,

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	MAX98388,

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	ES83XX,

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};

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struct acp_mach_ops {

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	int (*probe)(struct snd_soc_card *card);

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	int (*configure_link)(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link);

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	int (*configure_widgets)(struct snd_soc_card *card);

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	int (*suspend_pre)(struct snd_soc_card *card);

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	int (*resume_post)(struct snd_soc_card *card);

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};

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struct acp_card_drvdata {

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	unsigned int hs_cpu_id;

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	unsigned int amp_cpu_id;

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	unsigned int bt_cpu_id;

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	unsigned int dmic_cpu_id;

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	unsigned int hs_codec_id;

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	unsigned int amp_codec_id;

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	unsigned int bt_codec_id;

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	unsigned int dmic_codec_id;

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	unsigned int dai_fmt;

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	unsigned int acp_rev;

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	struct clk *wclk;

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	struct clk *bclk;

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	struct acp_mach_ops ops;

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	struct snd_soc_acpi_mach *acpi_mach;

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	void *mach_priv;

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	bool soc_mclk;

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	bool tdm_mode;

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};

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int acp_sofdsp_dai_links_create(struct snd_soc_card *card);

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int acp_legacy_dai_links_create(struct snd_soc_card *card);

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extern const struct dmi_system_id acp_quirk_table[];

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static inline int acp_ops_probe(struct snd_soc_card *card)

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{

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	int ret = 1;

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	struct acp_card_drvdata *priv = acp_get_drvdata(card);

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	if (ACP_OPS(priv, probe))

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		ret = ACP_OPS(priv, probe)(card);

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	return ret;

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}

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static inline int acp_ops_configure_link(struct snd_soc_card *card,

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					 struct snd_soc_dai_link *dai_link)

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{

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	int ret = 1;

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	struct acp_card_drvdata *priv = acp_get_drvdata(card);

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	if (ACP_OPS(priv, configure_link))

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		ret = ACP_OPS(priv, configure_link)(card, dai_link);

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	return ret;

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}

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static inline int acp_ops_configure_widgets(struct snd_soc_card *card)

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{

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	int ret = 1;

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	struct acp_card_drvdata *priv = acp_get_drvdata(card);

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	if (ACP_OPS(priv, configure_widgets))

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		ret = ACP_OPS(priv, configure_widgets)(card);

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	return ret;

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}

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static inline int acp_ops_suspend_pre(struct snd_soc_card *card)

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{

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	int ret = 1;

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	struct acp_card_drvdata *priv = acp_get_drvdata(card);

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	if (ACP_OPS(priv, suspend_pre))

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		ret = ACP_OPS(priv, suspend_pre)(card);

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	return ret;

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}

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static inline int acp_ops_resume_post(struct snd_soc_card *card)

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{

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	int ret = 1;

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	struct acp_card_drvdata *priv = acp_get_drvdata(card);

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	if (ACP_OPS(priv, resume_post))

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		ret = ACP_OPS(priv, resume_post)(card);

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	return ret;

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}

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#endif

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