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ASoC: simple-card-utils: share asoc_simple_card_init_priv()

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The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.

Current simple-card / audio-graph are initializing each priv,
but it is same operation.
This patch adds new asoc_simple_card_init_priv() and initialize
priv by same operation.

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
2019-03-20 13:56:26 +09:00
committed by Mark Brown
parent 629f75440a
commit 65a5056b21
4 changed files with 73 additions and 87 deletions
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45
sound/soc/generic/audio-graph-card.c
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@@ -20,13 +20,6 @@
#include <linux/string.h>
#include <sound/simple_card_utils.h>
struct link_info {
int dais; /* number of dai */
int link; /* number of link */
int conf; /* number of codec_conf */
int cpu; /* turn for CPU / Codec */
};
#define PREFIX "audio-graph-card,"
static int graph_outdrv_event(struct snd_soc_dapm_widget *w,
@@ -526,14 +519,10 @@ static int graph_card_probe(struct snd_soc_card *card)
static int graph_probe(struct platform_device *pdev)
{
struct asoc_simple_priv *priv;
struct snd_soc_dai_link *dai_link;
struct simple_dai_props *dai_props;
struct asoc_simple_dai *dais;
struct device *dev = &pdev->dev;
struct snd_soc_card *card;
struct snd_soc_codec_conf *cconf;
struct link_info li;
int ret, i;
int ret;
/* Allocate the private data and the DAI link array */
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -552,25 +541,9 @@ static int graph_probe(struct platform_device *pdev)
if (!li.link || !li.dais)
return -EINVAL;
dai_props = devm_kcalloc(dev, li.link, sizeof(*dai_props), GFP_KERNEL);
dai_link = devm_kcalloc(dev, li.link, sizeof(*dai_link), GFP_KERNEL);
dais = devm_kcalloc(dev, li.dais, sizeof(*dais), GFP_KERNEL);
cconf = devm_kcalloc(dev, li.conf, sizeof(*cconf), GFP_KERNEL);
if (!dai_props || !dai_link || !dais)
return -ENOMEM;
/*
* Use snd_soc_dai_link_component instead of legacy style
* It is codec only. but cpu/platform will be supported in the future.
* see
* soc-core.c :: snd_soc_init_multicodec()
*/
for (i = 0; i < li.link; i++) {
dai_link[i].codecs = &dai_props[i].codecs;
dai_link[i].num_codecs = 1;
dai_link[i].platforms = &dai_props[i].platforms;
dai_link[i].num_platforms = 1;
}
ret = asoc_simple_card_init_priv(priv, &li);
if (ret < 0)
return ret;
priv->pa_gpio = devm_gpiod_get_optional(dev, "pa", GPIOD_OUT_LOW);
if (IS_ERR(priv->pa_gpio)) {
@@ -579,16 +552,6 @@ static int graph_probe(struct platform_device *pdev)
return ret;
}
priv->dai_props = dai_props;
priv->dai_link = dai_link;
priv->dais = dais;
priv->codec_conf = cconf;
card->dai_link = dai_link;
card->num_links = li.link;
card->codec_conf = cconf;
card->num_configs = li.conf;
ret = graph_parse_of(priv);
if (ret < 0) {
if (ret != -EPROBE_DEFER)