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Diffstat (limited to 'sound/soc/generic/simple-card-utils.c')
-rw-r--r--sound/soc/generic/simple-card-utils.c53
1 files changed, 44 insertions, 9 deletions
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index d3f3f0fec74c..f34cc6cddfa2 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -173,12 +173,24 @@ 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 *name)
+ 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>"
@@ -200,7 +212,7 @@ 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", name,
+ dev_dbg(dev, "%s : sysclk = %d, direction %d\n", dai_name,
simple_dai->sysclk, simple_dai->clk_direction);
return 0;
@@ -208,6 +220,7 @@ 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,
@@ -221,6 +234,17 @@ 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()
*/
@@ -278,6 +302,7 @@ 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)
{
@@ -285,6 +310,17 @@ int asoc_simple_card_parse_graph_dai(struct device_node *ep,
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)
@@ -340,10 +376,11 @@ EXPORT_SYMBOL_GPL(asoc_simple_card_init_dai);
int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link)
{
/* Assumes platform == cpu */
- if (!dai_link->platform_of_node)
- dai_link->platform_of_node = dai_link->cpu_of_node;
+ if (!dai_link->platform->of_node)
+ dai_link->platform->of_node = dai_link->cpu_of_node;
return 0;
+
}
EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_dailink);
@@ -367,13 +404,11 @@ EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_cpu);
int asoc_simple_card_clean_reference(struct snd_soc_card *card)
{
struct snd_soc_dai_link *dai_link;
- int num_links;
+ int i;
- for (num_links = 0, dai_link = card->dai_link;
- num_links < card->num_links;
- num_links++, dai_link++) {
+ for_each_card_prelinks(card, i, dai_link) {
of_node_put(dai_link->cpu_of_node);
- of_node_put(dai_link->codec_of_node);
+ of_node_put(dai_link->codecs->of_node);
}
return 0;
}