Commit 323f09a6 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown

ASoC: sof: use helper function

Current ASoC has many helper function.
This patch use it.
Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87o7qfea3f.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 67cc2426
......@@ -1055,6 +1055,7 @@ static int sof_connect_dai_widget(struct snd_soc_component *scomp,
struct snd_soc_card *card = scomp->card;
struct snd_soc_pcm_runtime *rtd;
struct snd_soc_dai *cpu_dai;
int stream;
int i;
if (!w->sname) {
......@@ -1062,62 +1063,41 @@ static int sof_connect_dai_widget(struct snd_soc_component *scomp,
return -EINVAL;
}
if (w->id == snd_soc_dapm_dai_out)
stream = SNDRV_PCM_STREAM_CAPTURE;
if (w->id == snd_soc_dapm_dai_in)
stream = SNDRV_PCM_STREAM_PLAYBACK;
else
goto end;
list_for_each_entry(rtd, &card->rtd_list, list) {
/* does stream match DAI link ? */
if (!rtd->dai_link->stream_name ||
strcmp(w->sname, rtd->dai_link->stream_name))
continue;
switch (w->id) {
case snd_soc_dapm_dai_out:
for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
/*
* Please create DAI widget in the right order
* to ensure BE will connect to the right DAI
* widget.
*/
if (!cpu_dai->capture_widget) {
cpu_dai->capture_widget = w;
if (!snd_soc_dai_get_widget(cpu_dai, stream)) {
snd_soc_dai_set_widget(cpu_dai, stream, w);
break;
}
}
if (i == rtd->dai_link->num_cpus) {
dev_err(scomp->dev, "error: can't find BE for DAI %s\n",
w->name);
dev_err(scomp->dev, "error: can't find BE for DAI %s\n", w->name);
return -EINVAL;
}
dai->name = rtd->dai_link->name;
dev_dbg(scomp->dev, "tplg: connected widget %s -> DAI link %s\n",
w->name, rtd->dai_link->name);
break;
case snd_soc_dapm_dai_in:
for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
/*
* Please create DAI widget in the right order
* to ensure BE will connect to the right DAI
* widget.
*/
if (!cpu_dai->playback_widget) {
cpu_dai->playback_widget = w;
break;
}
}
if (i == rtd->dai_link->num_cpus) {
dev_err(scomp->dev, "error: can't find BE for DAI %s\n",
w->name);
return -EINVAL;
}
dai->name = rtd->dai_link->name;
dev_dbg(scomp->dev, "tplg: connected widget %s -> DAI link %s\n",
w->name, rtd->dai_link->name);
break;
default:
break;
}
}
end:
/* check we have a connection */
if (!dai->name) {
dev_err(scomp->dev, "error: can't connect DAI %s stream %s\n",
......@@ -1134,35 +1114,27 @@ static void sof_disconnect_dai_widget(struct snd_soc_component *scomp,
struct snd_soc_card *card = scomp->card;
struct snd_soc_pcm_runtime *rtd;
struct snd_soc_dai *cpu_dai;
int i;
int i, stream;
if (!w->sname)
return;
if (w->id == snd_soc_dapm_dai_out)
stream = SNDRV_PCM_STREAM_CAPTURE;
else if (w->id == snd_soc_dapm_dai_in)
stream = SNDRV_PCM_STREAM_PLAYBACK;
else
return;
list_for_each_entry(rtd, &card->rtd_list, list) {
/* does stream match DAI link ? */
if (!rtd->dai_link->stream_name ||
strcmp(w->sname, rtd->dai_link->stream_name))
continue;
switch (w->id) {
case snd_soc_dapm_dai_out:
for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
if (cpu_dai->capture_widget == w) {
cpu_dai->capture_widget = NULL;
break;
}
}
break;
case snd_soc_dapm_dai_in:
for_each_rtd_cpu_dais(rtd, i, cpu_dai) {
if (cpu_dai->playback_widget == w) {
cpu_dai->playback_widget = NULL;
break;
}
}
break;
default:
for_each_rtd_cpu_dais(rtd, i, cpu_dai)
if (snd_soc_dai_get_widget(cpu_dai, stream) == w) {
snd_soc_dai_set_widget(cpu_dai, stream, NULL);
break;
}
}
......
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