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ASoC: audio-graph-scu-card: tidyup "convert-rate/channels" parsing
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Thu, 22 Nov 2018 00:56:53 +0000 (00:56 +0000)
committerMark Brown <broonie@kernel.org>
Fri, 23 Nov 2018 14:01:53 +0000 (14:01 +0000)
audio-graph-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>
sound/soc/generic/audio-graph-scu-card.c

index fdc61f1..0f13f11 100644 (file)
@@ -29,6 +29,7 @@ struct graph_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;
@@ -85,7 +86,11 @@ static int asoc_graph_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
                                               struct snd_pcm_hw_params *params)
 {
        struct graph_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
+       struct graph_dai_props *dai_props = graph_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;
@@ -170,6 +175,8 @@ static int asoc_graph_card_dai_link_of(struct device_node *ep,
                                                     PREFIX "prefix");
        }
 
+       asoc_simple_card_parse_convert(dev, node, PREFIX, &dai_props->adata);
+
        ret = asoc_simple_card_of_parse_tdm(ep, &dai_props->dai);
        if (ret)
                return ret;