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ASoC: simple-scu-card: tidyup "convert-rate/channels" parsing

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simple-scu-card.c is supporting "convert-rate/channels" which is
used for DPCM.
But, sound card might have multi codecs, and each codec might need
each convert-rate/channels.

This patch supports each codec's convert-rate/channles support.
top node convert-rate/channels will overwrite settings if exist.

It can't support each codec's convert-rate/channels if sound card had
multi codecs without this patch.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2018-12-11 03:25:18 +00:00 committed by Mark Brown
parent b8d8f9a58f
commit 09ee833679
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GPG Key ID: 24D68B725D5487D0
1 changed files with 7 additions and 0 deletions
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7
sound/soc/generic/simple-scu-card.c
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@ -26,6 +26,7 @@ struct simple_card_data {
struct asoc_simple_dai dai;
struct snd_soc_dai_link_component codecs;
struct snd_soc_dai_link_component platform;
struct asoc_simple_card_data adata;
} *dai_props;
struct snd_soc_dai_link *dai_link;
struct asoc_simple_card_data adata;
@ -86,7 +87,11 @@ static int asoc_simple_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num);
asoc_simple_card_convert_fixup(&dai_props->adata, params);
/* overwrite by top level adata if exist */
asoc_simple_card_convert_fixup(&priv->adata, params);
return 0;
@ -177,6 +182,8 @@ static int asoc_simple_card_dai_link_of(struct device_node *link,
"prefix");
}
asoc_simple_card_parse_convert(dev, link, prefix, &dai_props->adata);
ret = asoc_simple_card_of_parse_tdm(np, &dai_props->dai);
if (ret)
return ret;