From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
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 have almost same functions. This patch shares asoc_simple_dai_init() between in these 2 drivers.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- include/sound/simple_card_utils.h | 4 +--- sound/soc/generic/audio-graph-card.c | 23 ++--------------------- sound/soc/generic/simple-card-utils.c | 25 ++++++++++++++++++++++--- sound/soc/generic/simple-card.c | 25 +++---------------------- 4 files changed, 28 insertions(+), 49 deletions(-)
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h index 89ae084..2043437 100644 --- a/include/sound/simple_card_utils.h +++ b/include/sound/simple_card_utils.h @@ -88,6 +88,7 @@ int asoc_simple_startup(struct snd_pcm_substream *substream); void asoc_simple_shutdown(struct snd_pcm_substream *substream); int asoc_simple_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params); +int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd);
#define asoc_simple_card_parse_cpu(node, dai_link, \ list_name, cells_name, is_single_link) \ @@ -130,9 +131,6 @@ int asoc_simple_card_parse_graph_dai(struct device_node *ep, &(dai)->slots, \ &(dai)->slot_width);
-int asoc_simple_card_init_dai(struct snd_soc_dai *dai, - struct asoc_simple_dai *simple_dai); - void asoc_simple_card_canonicalize_platform(struct snd_soc_dai_link *dai_link); void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link, int is_single_links); diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 51160ad..b1ceefc 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -62,25 +62,6 @@ static const struct snd_soc_ops graph_ops = { .hw_params = asoc_simple_hw_params, };
-static int graph_dai_init(struct snd_soc_pcm_runtime *rtd) -{ - struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num); - int ret = 0; - - ret = asoc_simple_card_init_dai(rtd->codec_dai, - dai_props->codec_dai); - if (ret < 0) - return ret; - - ret = asoc_simple_card_init_dai(rtd->cpu_dai, - dai_props->cpu_dai); - if (ret < 0) - return ret; - - return 0; -} - static int graph_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { @@ -255,7 +236,7 @@ static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv, dai_link->dpcm_playback = 1; dai_link->dpcm_capture = 1; dai_link->ops = &graph_ops; - dai_link->init = graph_dai_init; + dai_link->init = asoc_simple_dai_init;
return 0; } @@ -327,7 +308,7 @@ static int graph_dai_link_of(struct asoc_simple_priv *priv, return ret;
dai_link->ops = &graph_ops; - dai_link->init = graph_dai_init; + dai_link->init = asoc_simple_dai_init;
asoc_simple_card_canonicalize_platform(dai_link); asoc_simple_card_canonicalize_cpu(dai_link, diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index de23cf8..c9b53b3 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -436,8 +436,8 @@ int asoc_simple_card_parse_graph_dai(struct device_node *ep, } EXPORT_SYMBOL_GPL(asoc_simple_card_parse_graph_dai);
-int asoc_simple_card_init_dai(struct snd_soc_dai *dai, - struct asoc_simple_dai *simple_dai) +static int asoc_simple_card_init_dai(struct snd_soc_dai *dai, + struct asoc_simple_dai *simple_dai) { int ret;
@@ -467,7 +467,26 @@ int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
return 0; } -EXPORT_SYMBOL_GPL(asoc_simple_card_init_dai); + +int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd) +{ + struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card); + struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num); + int ret; + + ret = asoc_simple_card_init_dai(rtd->codec_dai, + dai_props->codec_dai); + if (ret < 0) + return ret; + + ret = asoc_simple_card_init_dai(rtd->cpu_dai, + dai_props->cpu_dai); + if (ret < 0) + return ret; + + return 0; +} +EXPORT_SYMBOL_GPL(asoc_simple_dai_init);
void asoc_simple_card_canonicalize_platform(struct snd_soc_dai_link *dai_link) { diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 7e83647..bf4482e 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -32,25 +32,6 @@ static const struct snd_soc_ops simple_ops = { .hw_params = asoc_simple_hw_params, };
-static int simple_dai_init(struct snd_soc_pcm_runtime *rtd) -{ - struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(rtd->card); - struct simple_dai_props *dai_props = simple_priv_to_props(priv, rtd->num); - int ret; - - ret = asoc_simple_card_init_dai(rtd->codec_dai, - dai_props->codec_dai); - if (ret < 0) - return ret; - - ret = asoc_simple_card_init_dai(rtd->cpu_dai, - dai_props->cpu_dai); - if (ret < 0) - return ret; - - return 0; -} - static int simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) { @@ -221,7 +202,7 @@ static int simple_dai_link_of_dpcm(struct asoc_simple_priv *priv, dai_link->dpcm_playback = 1; dai_link->dpcm_capture = 1; dai_link->ops = &simple_ops; - dai_link->init = simple_dai_init; + dai_link->init = asoc_simple_dai_init;
return 0; } @@ -316,7 +297,7 @@ static int simple_dai_link_of(struct asoc_simple_priv *priv, goto dai_link_of_err;
dai_link->ops = &simple_ops; - dai_link->init = simple_dai_init; + dai_link->init = asoc_simple_dai_init;
asoc_simple_card_canonicalize_cpu(dai_link, single_cpu); asoc_simple_card_canonicalize_platform(dai_link); @@ -694,7 +675,7 @@ static int simple_probe(struct platform_device *pdev) dai_link->stream_name = cinfo->name; dai_link->cpu_dai_name = cinfo->cpu_dai.name; dai_link->dai_fmt = cinfo->daifmt; - dai_link->init = simple_dai_init; + dai_link->init = asoc_simple_dai_init; memcpy(priv->dai_props->cpu_dai, &cinfo->cpu_dai, sizeof(*priv->dai_props->cpu_dai)); memcpy(priv->dai_props->codec_dai, &cinfo->codec_dai,