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ASoC: simple-card: move hp and mic detection to soc_card probe

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This patch moves headphone and microphone detection to probe() of
snd_soc_card from init() of snd_soc_dai_link. This is because init()
is called (and an input device /dev/input/eventX is created too)
twice or above if simple card has two or more DAI links.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Katsuhiro Suzuki 2018-06-11 17:32:13 +09:00 • committed by Mark Brown
parent 62c2c9fcac
commit 8d1bd113a1
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GPG key ID: 24D68B725D5487D0
1 changed files with 17 additions and 8 deletions
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25
sound/soc/generic/simple-card.c
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@ -149,14 +149,6 @@ static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
if (ret < 0) if (ret < 0)
return ret; return ret;
ret = asoc_simple_card_init_hp(rtd->card, &priv->hp_jack, PREFIX);
if (ret < 0)
return ret;
ret = asoc_simple_card_init_mic(rtd->card, &priv->mic_jack, PREFIX);
if (ret < 0)
return ret;
return 0; return 0;
} }
@ -350,6 +342,22 @@ card_parse_end:
return ret; return ret;
} }
static int asoc_simple_soc_card_probe(struct snd_soc_card *card)
{
struct simple_card_data *priv = snd_soc_card_get_drvdata(card);
int ret;
ret = asoc_simple_card_init_hp(card, &priv->hp_jack, PREFIX);
if (ret < 0)
return ret;
ret = asoc_simple_card_init_mic(card, &priv->mic_jack, PREFIX);
if (ret < 0)
return ret;
return 0;
}
static int asoc_simple_card_probe(struct platform_device *pdev) static int asoc_simple_card_probe(struct platform_device *pdev)
{ {
struct simple_card_data *priv; struct simple_card_data *priv;
@ -385,6 +393,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
card->dev = dev; card->dev = dev;
card->dai_link = priv->dai_link; card->dai_link = priv->dai_link;
card->num_links = num; card->num_links = num;
card->probe = asoc_simple_soc_card_probe;
if (np && of_device_is_available(np)) { if (np && of_device_is_available(np)) {