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v4.20: support snd_soc_dai_link_component style for platform

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commit e58f41e41185c6906bd11c73c4e76aa5fc3ea685
Author: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date:   Fri Aug 31 03:10:33 2018 +0000

    ASoC: simple-card: support snd_soc_dai_link_component style for platform

    Current ASoC is supporting snd_soc_dai_link_component for binding,
    it is more useful than current legacy style.
    Currently only codec is supporting it as multicodec (= codecs).
    CPU will support multi style in the future.
    We want to have it on Platform too in the future.

    If all Codec/CPU/Platform are replaced into snd_soc_dai_link_component
    style, we can remove legacy complex style.
    This patch supports snd_soc_dai_link_component style
    for simple-card for platform.
This commit is contained in:
Hin-Tak Leung 2020-08-05 02:07:32 +01:00
parent 8c80018c3e
commit 775005d865
1 changed files with 6 additions and 1 deletions
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7
seeed-voicecard.c
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@ -43,6 +43,7 @@ struct seeed_card_data {
struct asoc_simple_dai cpu_dai;
struct asoc_simple_dai codec_dai;
struct snd_soc_dai_link_component codecs; /* single codec */
struct snd_soc_dai_link_component platform;
unsigned int mclk_fs;
} *dai_props;
unsigned int mclk_fs;
@ -589,6 +590,7 @@ static int seeed_voice_card_probe(struct platform_device *pdev)
for (i = 0; i < num; i++) {
dai_link[i].codecs = &dai_props[i].codecs;
dai_link[i].num_codecs = 1;
dai_link[i].platforms = &dai_props[i].platform;
}
priv->dai_props = dai_props;
@ -610,6 +612,7 @@ static int seeed_voice_card_probe(struct platform_device *pdev)
} else {
struct seeed_card_info *cinfo;
struct snd_soc_dai_link_component *codecs;
struct snd_soc_dai_link_component *platform;
cinfo = dev->platform_data;
if (!cinfo) {
@ -630,10 +633,12 @@ static int seeed_voice_card_probe(struct platform_device *pdev)
codecs->name = cinfo->codec;
codecs->dai_name = cinfo->codec_dai.name;
platform = dai_link->platforms;
platform->name = cinfo->platform;
priv->snd_card.name = (cinfo->card) ? cinfo->card : cinfo->name;
dai_link->name = cinfo->name;
dai_link->stream_name = cinfo->name;
dai_link->platforms->name = cinfo->platform;
dai_link->cpus->dai_name = cinfo->cpu_dai.name;
dai_link->dai_fmt = cinfo->daifmt;
dai_link->init = asoc_simple_dai_init;