Unverified Commit 02e75636 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: add soc-link.c 



Current ALSA SoC has many dai_link->xxx() functions.
But, it is implemented randomly at random place.

This patch creats new soc-link.c and collect dai_link related
operation into it.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/871rn84ys5.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 29c859df

include/sound/soc-link.h

0 → 100644
+13 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0

 *

 * soc-link.h

 *

 * Copyright (C) 2019 Renesas Electronics Corp.

 * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

 */

#ifndef __SOC_LINK_H

#define __SOC_LINK_H



int snd_soc_link_init(struct snd_soc_pcm_runtime *rtd);



#endif /* __SOC_LINK_H */

sound/soc/Makefile

+1 −1
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0

snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-utils.o soc-dai.o soc-component.o

snd-soc-core-objs += soc-pcm.o soc-io.o soc-devres.o soc-ops.o

snd-soc-core-objs += soc-pcm.o soc-io.o soc-devres.o soc-ops.o soc-link.o

snd-soc-core-$(CONFIG_SND_SOC_COMPRESS) += soc-compress.o



ifneq ($(CONFIG_SND_SOC_TOPOLOGY),)

sound/soc/soc-core.c

+4 −8
Original line number Diff line number Diff line
@@ -38,6 +38,7 @@ 
#include <sound/soc.h>

#include <sound/soc-dpcm.h>

#include <sound/soc-topology.h>

#include <sound/soc-link.h>

#include <sound/initval.h>



#define CREATE_TRACE_POINTS
@@ -1049,14 +1050,9 @@ static int soc_init_pcm_runtime(struct snd_soc_card *card, 
	rtd->pmdown_time = pmdown_time;



	/* do machine specific initialization */

	if (dai_link->init) {

		ret = dai_link->init(rtd);

		if (ret < 0) {

			dev_err(card->dev, "ASoC: failed to init %s: %d\n",

				dai_link->name, ret);

	ret = snd_soc_link_init(rtd);

	if (ret < 0)

		return ret;

		}

	}



	if (dai_link->dai_fmt) {

		ret = snd_soc_runtime_set_dai_fmt(rtd, dai_link->dai_fmt);

sound/soc/soc-link.c

0 → 100644
+37 −0
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

//

// soc-link.c

//

// Copyright (C) 2019 Renesas Electronics Corp.

// Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

//

#include <sound/soc.h>

#include <sound/soc-link.h>



#define soc_link_ret(rtd, ret) _soc_link_ret(rtd, __func__, ret)

static inline int _soc_link_ret(struct snd_soc_pcm_runtime *rtd,

				const char *func, int ret)

{

	switch (ret) {

	case -EPROBE_DEFER:

	case -ENOTSUPP:

	case 0:

		break;

	default:

		dev_err(rtd->dev,

			"ASoC: error at %s on %s: %d\n",

			func, rtd->dai_link->name, ret);

	}



	return ret;

}



int snd_soc_link_init(struct snd_soc_pcm_runtime *rtd)

{

	int ret = 0;



	if (rtd->dai_link->init)

		ret = rtd->dai_link->init(rtd);



	return soc_link_ret(rtd, ret);

}

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