Now ALSA SoC is supporting modern style (= snd_soc_dai_link_component)
dai_link for CPU, let's switch to it.
Because audio-graph/simple-card are sharing simple-card-utils,
we need to update both in the same time.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
include/sound/simple_card_utils.h | 42 +++++++-------------
sound/soc/generic/audio-graph-card.c | 18 +++++----
sound/soc/generic/simple-card-utils.c | 72 ++++++++---------------------------
sound/soc/generic/simple-card.c | 19 ++++++---
4 files changed, 53 insertions(+), 98 deletions(-)
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index ab5a2ba..d02de45 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -50,54 +50,38 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
char *prefix);
#define asoc_simple_card_parse_clk_cpu(dev, node, dai_link, simple_dai) \
- asoc_simple_card_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \
- dai_link->cpu_dai_name, NULL)
+ asoc_simple_card_parse_clk(dev, node, simple_dai, dai_link->cpus)
#define asoc_simple_card_parse_clk_codec(dev, node, dai_link, simple_dai) \
- asoc_simple_card_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\
- dai_link->codec_dai_name, dai_link->codecs)
+ asoc_simple_card_parse_clk(dev, node, simple_dai, dai_link->codecs)
int asoc_simple_card_parse_clk(struct device *dev,
struct device_node *node,
- struct device_node *dai_of_node,
struct asoc_simple_dai *simple_dai,
- const char *dai_name,
struct snd_soc_dai_link_component *dlc);
int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai);
void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai);
#define asoc_simple_card_parse_cpu(node, dai_link, \
list_name, cells_name, is_single_link) \
- asoc_simple_card_parse_dai(node, NULL, \
- &dai_link->cpu_of_node, \
- &dai_link->cpu_dai_name, list_name, cells_name, is_single_link)
+ asoc_simple_card_parse_dai(node, dai_link->cpus, \
+ list_name, cells_name, 1, is_single_link)
#define asoc_simple_card_parse_codec(node, dai_link, list_name, cells_name) \
asoc_simple_card_parse_dai(node, dai_link->codecs, \
- &dai_link->codec_of_node, \
- &dai_link->codec_dai_name, \
- list_name, cells_name, NULL)
+ list_name, cells_name, 1, NULL)
#define asoc_simple_card_parse_platform(node, dai_link, list_name, cells_name) \
asoc_simple_card_parse_dai(node, dai_link->platforms, \
- &dai_link->platform_of_node, \
- NULL, list_name, cells_name, NULL)
+ list_name, cells_name, 0, NULL)
int asoc_simple_card_parse_dai(struct device_node *node,
- struct snd_soc_dai_link_component *dlc,
- struct device_node **endpoint_np,
- const char **dai_name,
- const char *list_name,
- const char *cells_name,
- int *is_single_links);
+ struct snd_soc_dai_link_component *dlc,
+ const char *list_name,
+ const char *cells_name,
+ int with_dai, int *is_single_links);
#define asoc_simple_card_parse_graph_cpu(ep, dai_link) \
- asoc_simple_card_parse_graph_dai(ep, NULL, \
- &dai_link->cpu_of_node, \
- &dai_link->cpu_dai_name)
+ asoc_simple_card_parse_graph_dai(ep, dai_link->cpus)
#define asoc_simple_card_parse_graph_codec(ep, dai_link) \
- asoc_simple_card_parse_graph_dai(ep, dai_link->codecs, \
- &dai_link->codec_of_node, \
- &dai_link->codec_dai_name)
+ asoc_simple_card_parse_graph_dai(ep, dai_link->codecs)
int asoc_simple_card_parse_graph_dai(struct device_node *ep,
- struct snd_soc_dai_link_component *dlc,
- struct device_node **endpoint_np,
- const char **dai_name);
+ struct snd_soc_dai_link_component *dlc);
#define asoc_simple_card_of_parse_tdm(np, dai) \
snd_soc_of_parse_tdm_slot(np, &(dai)->tx_slot_mask, \
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 42b077c..374f041 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -25,6 +25,7 @@ struct graph_priv {
struct graph_dai_props {
struct asoc_simple_dai *cpu_dai;
struct asoc_simple_dai *codec_dai;
+ struct snd_soc_dai_link_component cpus; /* single cpu */
struct snd_soc_dai_link_component codecs; /* single codec */
struct snd_soc_dai_link_component platforms;
struct asoc_simple_card_data adata;
@@ -208,6 +209,7 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv,
struct device_node *node;
struct asoc_simple_dai *dai;
struct snd_soc_dai_link_component *codecs = dai_link->codecs;
+ struct snd_soc_dai_link_component *cpus = dai_link->cpus;
int ret;
/* Do it all CPU endpoint, and 1st Codec endpoint */
@@ -257,20 +259,20 @@ static int graph_dai_link_of_dpcm(struct graph_priv *priv,
ret = asoc_simple_card_set_dailink_name(dev, dai_link,
"fe.%s",
- dai_link->cpu_dai_name);
+ cpus->dai_name);
if (ret < 0)
return ret;
/* card->num_links includes Codec */
asoc_simple_card_canonicalize_cpu(dai_link,
- of_graph_get_endpoint_count(dai_link->cpu_of_node) == 1);
+ of_graph_get_endpoint_count(cpus->of_node) == 1);
} else {
struct snd_soc_codec_conf *cconf;
/* FE is dummy */
- dai_link->cpu_of_node = NULL;
- dai_link->cpu_dai_name = "snd-soc-dummy-dai";
- dai_link->cpu_name = "snd-soc-dummy";
+ cpus->of_node = NULL;
+ cpus->dai_name = "snd-soc-dummy-dai";
+ cpus->name = "snd-soc-dummy";
/* BE settings */
dai_link->no_pcm = 1;
@@ -411,7 +413,7 @@ static int graph_dai_link_of(struct graph_priv *priv,
ret = asoc_simple_card_set_dailink_name(dev, dai_link,
"%s-%s",
- dai_link->cpu_dai_name,
+ dai_link->cpus->dai_name,
dai_link->codecs->dai_name);
if (ret < 0)
return ret;
@@ -420,7 +422,7 @@ static int graph_dai_link_of(struct graph_priv *priv,
dai_link->init = graph_dai_init;
asoc_simple_card_canonicalize_cpu(dai_link,
- of_graph_get_endpoint_count(dai_link->cpu_of_node) == 1);
+ of_graph_get_endpoint_count(dai_link->cpus->of_node) == 1);
return 0;
}
@@ -685,6 +687,8 @@ static int graph_probe(struct platform_device *pdev)
* soc-core.c :: snd_soc_init_multicodec()
*/
for (i = 0; i < li.link; i++) {
+ dai_link[i].cpus = &dai_props[i].cpus;
+ dai_link[i].num_cpus = 1;
dai_link[i].codecs = &dai_props[i].codecs;
dai_link[i].num_codecs = 1;
dai_link[i].platforms = &dai_props[i].platforms;
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index 3c0901d..c98a074 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -170,26 +170,13 @@ EXPORT_SYMBOL_GPL(asoc_simple_card_clk_disable);
int asoc_simple_card_parse_clk(struct device *dev,
struct device_node *node,
- struct device_node *dai_of_node,
struct asoc_simple_dai *simple_dai,
- const char *dai_name,
struct snd_soc_dai_link_component *dlc)
{
struct clk *clk;
u32 val;
/*
- * Use snd_soc_dai_link_component instead of legacy style.
- * It is only for codec, but cpu will be supported in the future.
- * see
- * soc-core.c :: snd_soc_init_multicodec()
- */
- if (dlc) {
- dai_of_node = dlc->of_node;
- dai_name = dlc->dai_name;
- }
-
- /*
* Parse dai->sysclk come from "clocks = <&xxx>"
* (if system has common clock)
* or "system-clock-frequency = <xxx>"
@@ -203,7 +190,7 @@ int asoc_simple_card_parse_clk(struct device *dev,
} else if (!of_property_read_u32(node, "system-clock-frequency", &val)) {
simple_dai->sysclk = val;
} else {
- clk = devm_get_clk_from_child(dev, dai_of_node, NULL);
+ clk = devm_get_clk_from_child(dev, dlc->of_node, NULL);
if (!IS_ERR(clk))
simple_dai->sysclk = clk_get_rate(clk);
}
@@ -211,7 +198,7 @@ int asoc_simple_card_parse_clk(struct device *dev,
if (of_property_read_bool(node, "system-clock-direction-out"))
simple_dai->clk_direction = SND_SOC_CLOCK_OUT;
- dev_dbg(dev, "%s : sysclk = %d, direction %d\n", dai_name,
+ dev_dbg(dev, "%s : sysclk = %d, direction %d\n", dlc->dai_name,
simple_dai->sysclk, simple_dai->clk_direction);
return 0;
@@ -219,12 +206,11 @@ int asoc_simple_card_parse_clk(struct device *dev,
EXPORT_SYMBOL_GPL(asoc_simple_card_parse_clk);
int asoc_simple_card_parse_dai(struct device_node *node,
- struct snd_soc_dai_link_component *dlc,
- struct device_node **dai_of_node,
- const char **dai_name,
- const char *list_name,
- const char *cells_name,
- int *is_single_link)
+ struct snd_soc_dai_link_component *dlc,
+ const char *list_name,
+ const char *cells_name,
+ int with_dai,
+ int *is_single_link)
{
struct of_phandle_args args;
int ret;
@@ -233,17 +219,6 @@ int asoc_simple_card_parse_dai(struct device_node *node,
return 0;
/*
- * Use snd_soc_dai_link_component instead of legacy style.
- * It is only for codec, but cpu will be supported in the future.
- * see
- * soc-core.c :: snd_soc_init_multicodec()
- */
- if (dlc) {
- dai_name = &dlc->dai_name;
- dai_of_node = &dlc->of_node;
- }
-
- /*
* Get node via "sound-dai = <&phandle port>"
* it will be used as xxx_of_node on soc_bind_dai_link()
*/
@@ -252,13 +227,13 @@ int asoc_simple_card_parse_dai(struct device_node *node,
return ret;
/* Get dai->name */
- if (dai_name) {
- ret = snd_soc_of_get_dai_name(node, dai_name);
+ if (with_dai) {
+ ret = snd_soc_of_get_dai_name(node, &dlc->dai_name);
if (ret < 0)
return ret;
}
- *dai_of_node = args.np;
+ dlc->of_node = args.np;
if (is_single_link)
*is_single_link = !args.args_count;
@@ -320,29 +295,14 @@ static int asoc_simple_card_get_dai_id(struct device_node *ep)
}
int asoc_simple_card_parse_graph_dai(struct device_node *ep,
- struct snd_soc_dai_link_component *dlc,
- struct device_node **dai_of_node,
- const char **dai_name)
+ struct snd_soc_dai_link_component *dlc)
{
struct device_node *node;
struct of_phandle_args args;
int ret;
- /*
- * Use snd_soc_dai_link_component instead of legacy style.
- * It is only for codec, but cpu will be supported in the future.
- * see
- * soc-core.c :: snd_soc_init_multicodec()
- */
- if (dlc) {
- dai_name = &dlc->dai_name;
- dai_of_node = &dlc->of_node;
- }
-
if (!ep)
return 0;
- if (!dai_name)
- return 0;
node = of_graph_get_port_parent(ep);
@@ -351,11 +311,11 @@ int asoc_simple_card_parse_graph_dai(struct device_node *ep,
args.args[0] = asoc_simple_card_get_dai_id(ep);
args.args_count = (of_graph_get_endpoint_count(node) > 1);
- ret = snd_soc_get_dai_name(&args, dai_name);
+ ret = snd_soc_get_dai_name(&args, &dlc->dai_name);
if (ret < 0)
return ret;
- *dai_of_node = node;
+ dlc->of_node = node;
return 0;
}
@@ -398,7 +358,7 @@ int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link)
{
/* Assumes platform == cpu */
if (!dai_link->platforms->of_node)
- dai_link->platforms->of_node = dai_link->cpu_of_node;
+ dai_link->platforms->of_node = dai_link->cpus->of_node;
return 0;
@@ -418,7 +378,7 @@ void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
* fmt_multiple_name()
*/
if (is_single_links)
- dai_link->cpu_dai_name = NULL;
+ dai_link->cpus->dai_name = NULL;
}
EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_cpu);
@@ -428,7 +388,7 @@ int asoc_simple_card_clean_reference(struct snd_soc_card *card)
int i;
for_each_card_prelinks(card, i, dai_link) {
- of_node_put(dai_link->cpu_of_node);
+ of_node_put(dai_link->cpus->of_node);
of_node_put(dai_link->codecs->of_node);
}
return 0;
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index d8a0d1e..1869f1f 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -20,6 +20,7 @@ struct simple_priv {
struct simple_dai_props {
struct asoc_simple_dai *cpu_dai;
struct asoc_simple_dai *codec_dai;
+ struct snd_soc_dai_link_component cpus; /* single cpu */
struct snd_soc_dai_link_component codecs; /* single codec */
struct snd_soc_dai_link_component platforms;
struct asoc_simple_card_data adata;
@@ -198,6 +199,7 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
struct simple_dai_props *dai_props = simple_priv_to_props(priv, li->link);
struct asoc_simple_dai *dai;
struct snd_soc_dai_link_component *codecs = dai_link->codecs;
+ struct snd_soc_dai_link_component *cpus = dai_link->cpus;
struct device_node *top = dev->of_node;
struct device_node *node = of_get_parent(np);
char prop[128];
@@ -249,7 +251,7 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
ret = asoc_simple_card_set_dailink_name(dev, dai_link,
"fe.%s",
- dai_link->cpu_dai_name);
+ dai_link->cpus->dai_name);
if (ret < 0)
return ret;
@@ -258,9 +260,9 @@ static int simple_dai_link_of_dpcm(struct simple_priv *priv,
struct snd_soc_codec_conf *cconf;
/* FE is dummy */
- dai_link->cpu_of_node = NULL;
- dai_link->cpu_dai_name = "snd-soc-dummy-dai";
- dai_link->cpu_name = "snd-soc-dummy";
+ cpus->of_node = NULL;
+ cpus->dai_name = "snd-soc-dummy-dai";
+ cpus->name = "snd-soc-dummy";
/* BE settings */
dai_link->no_pcm = 1;
@@ -415,7 +417,7 @@ static int simple_dai_link_of(struct simple_priv *priv,
ret = asoc_simple_card_set_dailink_name(dev, dai_link,
"%s-%s",
- dai_link->cpu_dai_name,
+ dai_link->cpus->dai_name,
dai_link->codecs->dai_name);
if (ret < 0)
goto dai_link_of_err;
@@ -730,6 +732,8 @@ static int simple_probe(struct platform_device *pdev)
* soc-core.c :: snd_soc_init_multicodec()
*/
for (i = 0; i < li.link; i++) {
+ dai_link[i].cpus = &dai_props[i].cpus;
+ dai_link[i].num_cpus = 1;
dai_link[i].codecs = &dai_props[i].codecs;
dai_link[i].num_codecs = 1;
dai_link[i].platforms = &dai_props[i].platforms;
@@ -757,6 +761,7 @@ static int simple_probe(struct platform_device *pdev)
} else {
struct asoc_simple_card_info *cinfo;
+ struct snd_soc_dai_link_component *cpus;
struct snd_soc_dai_link_component *codecs;
struct snd_soc_dai_link_component *platform;
int dai_idx = 0;
@@ -779,6 +784,9 @@ static int simple_probe(struct platform_device *pdev)
dai_props->cpu_dai = &priv->dais[dai_idx++];
dai_props->codec_dai = &priv->dais[dai_idx++];
+ cpus = dai_link->cpus;
+ cpus->dai_name = cinfo->cpu_dai.name;
+
codecs = dai_link->codecs;
codecs->name = cinfo->codec;
codecs->dai_name = cinfo->codec_dai.name;
@@ -789,7 +797,6 @@ static int simple_probe(struct platform_device *pdev)
card->name = (cinfo->card) ? cinfo->card : cinfo->name;
dai_link->name = cinfo->name;
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;
memcpy(priv->dai_props->cpu_dai, &cinfo->cpu_dai,
--
2.7.4
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