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ASoC: simple_card_utils: share common priv for simple-card/audio-graph

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Historically, simple-card/simple-scu-card/audio-graph/audio-graph-scu
are similar but different generic sound card.
simple-scu-card which was for DPCM was merged into simple-card, and
audio-graph-scu which was for DPCM was merged into audio-graph.
simple-card is for non OF graph sound card, and
audio-graph is for     OF graph sound card.
And, small detail difference (= function parameter, naming, etc)
between simple-card/audio-graph has been unified.

So today, the difference between simple-card/audio-graph are
just using OF graph style, or not.
In other words, there should no difference other than OF graph sytle.
simple-card/audio-graph are using own priv today , but we can merge it.
This patch merge it at simple_card_utils.

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 13:54:59 +09:00
committed by Mark Brown
parent 0580dde594
commit e59289cda8
3 changed files with 76 additions and 100 deletions
Download Patch File Download Diff File Expand all files Collapse all files

96
sound/soc/generic/audio-graph-card.c
View File

@@ -20,25 +20,6 @@
#include <linux/string.h>
#include <sound/simple_card_utils.h>
struct graph_priv {
struct snd_soc_card snd_card;
struct graph_dai_props {
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 platforms;
struct asoc_simple_card_data adata;
struct snd_soc_codec_conf *codec_conf;
unsigned int mclk_fs;
} *dai_props;
struct asoc_simple_jack hp_jack;
struct asoc_simple_jack mic_jack;
struct snd_soc_dai_link *dai_link;
struct asoc_simple_dai *dais;
struct snd_soc_codec_conf *codec_conf;
struct gpio_desc *pa_gpio;
};
struct link_info {
int dais; /* number of dai */
int link; /* number of link */
@@ -46,11 +27,6 @@ struct link_info {
int cpu; /* turn for CPU / Codec */
};
#define graph_priv_to_card(priv) (&(priv)->snd_card)
#define graph_priv_to_props(priv, i) ((priv)->dai_props + (i))
#define graph_priv_to_dev(priv) (graph_priv_to_card(priv)->dev)
#define graph_priv_to_link(priv, i) (graph_priv_to_card(priv)->dai_link + (i))
#define PREFIX "audio-graph-card,"
static int graph_outdrv_event(struct snd_soc_dapm_widget *w,
@@ -58,7 +34,7 @@ static int graph_outdrv_event(struct snd_soc_dapm_widget *w,
int event)
{
struct snd_soc_dapm_context *dapm = w->dapm;
struct graph_priv *priv = snd_soc_card_get_drvdata(dapm->card);
struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(dapm->card);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
@@ -83,8 +59,8 @@ static const struct snd_soc_dapm_widget graph_dapm_widgets[] = {
static int graph_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct graph_priv *priv = snd_soc_card_get_drvdata(rtd->card);
struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
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_clk_enable(dai_props->cpu_dai);
@@ -101,8 +77,8 @@ static int graph_startup(struct snd_pcm_substream *substream)
static void graph_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct graph_priv *priv = snd_soc_card_get_drvdata(rtd->card);
struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
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);
asoc_simple_card_clk_disable(dai_props->cpu_dai);
@@ -115,8 +91,8 @@ static int graph_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct graph_priv *priv = snd_soc_card_get_drvdata(rtd->card);
struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
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);
unsigned int mclk, mclk_fs = 0;
int ret = 0;
@@ -148,8 +124,8 @@ static const struct snd_soc_ops graph_ops = {
static int graph_dai_init(struct snd_soc_pcm_runtime *rtd)
{
struct graph_priv *priv = snd_soc_card_get_drvdata(rtd->card);
struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
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,
@@ -168,8 +144,8 @@ static int graph_dai_init(struct snd_soc_pcm_runtime *rtd)
static int graph_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct graph_priv *priv = snd_soc_card_get_drvdata(rtd->card);
struct graph_dai_props *dai_props = graph_priv_to_props(priv, rtd->num);
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);
asoc_simple_card_convert_fixup(&dai_props->adata, params);
@@ -198,7 +174,7 @@ static void graph_parse_convert(struct device *dev,
static void graph_parse_mclk_fs(struct device_node *top,
struct device_node *ep,
struct graph_dai_props *props)
struct simple_dai_props *props)
{
struct device_node *port = of_get_parent(ep);
struct device_node *ports = of_get_parent(port);
@@ -214,15 +190,15 @@ static void graph_parse_mclk_fs(struct device_node *top,
of_node_put(node);
}
static int graph_dai_link_of_dpcm(struct graph_priv *priv,
static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
struct device_node *cpu_ep,
struct device_node *codec_ep,
struct link_info *li,
int dup_codec)
{
struct device *dev = graph_priv_to_dev(priv);
struct snd_soc_dai_link *dai_link = graph_priv_to_link(priv, li->link);
struct graph_dai_props *dai_props = graph_priv_to_props(priv, li->link);
struct device *dev = simple_priv_to_dev(priv);
struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link);
struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link);
struct device_node *top = dev->of_node;
struct device_node *ep = li->cpu ? cpu_ep : codec_ep;
struct device_node *port;
@@ -344,14 +320,14 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv,
return 0;
}
static int graph_dai_link_of(struct graph_priv *priv,
static int graph_dai_link_of(struct asoc_simple_priv *priv,
struct device_node *cpu_ep,
struct device_node *codec_ep,
struct link_info *li)
{
struct device *dev = graph_priv_to_dev(priv);
struct snd_soc_dai_link *dai_link = graph_priv_to_link(priv, li->link);
struct graph_dai_props *dai_props = graph_priv_to_props(priv, li->link);
struct device *dev = simple_priv_to_dev(priv);
struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, li->link);
struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link);
struct device_node *top = dev->of_node;
struct asoc_simple_dai *cpu_dai;
struct asoc_simple_dai *codec_dai;
@@ -420,19 +396,19 @@ static int graph_dai_link_of(struct graph_priv *priv,
return 0;
}
static int graph_for_each_link(struct graph_priv *priv,
static int graph_for_each_link(struct asoc_simple_priv *priv,
struct link_info *li,
int (*func_noml)(struct graph_priv *priv,
int (*func_noml)(struct asoc_simple_priv *priv,
struct device_node *cpu_ep,
struct device_node *codec_ep,
struct link_info *li),
int (*func_dpcm)(struct graph_priv *priv,
int (*func_dpcm)(struct asoc_simple_priv *priv,
struct device_node *cpu_ep,
struct device_node *codec_ep,
struct link_info *li, int dup_codec))
{
struct of_phandle_iterator it;
struct device *dev = graph_priv_to_dev(priv);
struct device *dev = simple_priv_to_dev(priv);
struct device_node *node = dev->of_node;
struct device_node *cpu_port;
struct device_node *cpu_ep;
@@ -488,9 +464,9 @@ static int graph_for_each_link(struct graph_priv *priv,
return 0;
}
static int graph_parse_of(struct graph_priv *priv)
static int graph_parse_of(struct asoc_simple_priv *priv)
{
struct snd_soc_card *card = graph_priv_to_card(priv);
struct snd_soc_card *card = simple_priv_to_card(priv);
struct link_info li;
int ret;
@@ -526,12 +502,12 @@ static int graph_parse_of(struct graph_priv *priv)
return asoc_simple_card_parse_card_name(card, NULL);
}
static int graph_count_noml(struct graph_priv *priv,
static int graph_count_noml(struct asoc_simple_priv *priv,
struct device_node *cpu_ep,
struct device_node *codec_ep,
struct link_info *li)
{
struct device *dev = graph_priv_to_dev(priv);
struct device *dev = simple_priv_to_dev(priv);
li->link += 1; /* 1xCPU-Codec */
li->dais += 2; /* 1xCPU + 1xCodec */
@@ -541,13 +517,13 @@ static int graph_count_noml(struct graph_priv *priv,
return 0;
}
static int graph_count_dpcm(struct graph_priv *priv,
static int graph_count_dpcm(struct asoc_simple_priv *priv,
struct device_node *cpu_ep,
struct device_node *codec_ep,
struct link_info *li,
int dup_codec)
{
struct device *dev = graph_priv_to_dev(priv);
struct device *dev = simple_priv_to_dev(priv);
li->link++; /* 1xCPU-dummy */
li->dais++; /* 1xCPU */
@@ -563,10 +539,10 @@ static int graph_count_dpcm(struct graph_priv *priv,
return 0;
}
static void graph_get_dais_count(struct graph_priv *priv,
static void graph_get_dais_count(struct asoc_simple_priv *priv,
struct link_info *li)
{
struct device *dev = graph_priv_to_dev(priv);
struct device *dev = simple_priv_to_dev(priv);
/*
* link_num : number of links.
@@ -623,7 +599,7 @@ static void graph_get_dais_count(struct graph_priv *priv,
static int graph_card_probe(struct snd_soc_card *card)
{
struct graph_priv *priv = snd_soc_card_get_drvdata(card);
struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(card);
int ret;
ret = asoc_simple_card_init_hp(card, &priv->hp_jack, NULL);
@@ -639,9 +615,9 @@ static int graph_card_probe(struct snd_soc_card *card)
static int graph_probe(struct platform_device *pdev)
{
struct graph_priv *priv;
struct asoc_simple_priv *priv;
struct snd_soc_dai_link *dai_link;
struct graph_dai_props *dai_props;
struct simple_dai_props *dai_props;
struct asoc_simple_dai *dais;
struct device *dev = &pdev->dev;
struct snd_soc_card *card;
@@ -654,7 +630,7 @@ static int graph_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
card = graph_priv_to_card(priv);
card = simple_priv_to_card(priv);
card->owner = THIS_MODULE;
card->dev = dev;
card->dapm_widgets = graph_dapm_widgets;