[PATCH 2/3] ASoC: add snd_soc_of_get_port_dai_name()
From: Kuninori Morimoto <hidden>
Date: 2013-02-05 10:11:17
Also in:
alsa-devel
Subsystem:
sound, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Jaroslav Kysela, Takashi Iwai, Liam Girdwood, Mark Brown, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2013-02-14 · Re: [PATCH 2/3] ASoC: add snd_soc_of_get_port_dai_name() · Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- 2013-02-14 · Re: [PATCH 2/3] ASoC: add snd_soc_of_get_port_dai_name() · Stephen Warren <hidden>
- 2013-02-14 · Re: [PATCH 2/3] ASoC: add snd_soc_of_get_port_dai_name() · Kuninori Morimoto <hidden>
- 2013-02-13 · Re: [PATCH 2/3] ASoC: add snd_soc_of_get_port_dai_name() · Stephen Warren <hidden>
- 2013-02-12 · Re: [PATCH 2/3] ASoC: add snd_soc_of_get_port_dai_name() · Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
This patch adds snd_soc_of_get_port_dai_name() to get dai name from device_node and port number. Signed-off-by: Kuninori Morimoto <redacted> --- include/sound/soc.h | 2 ++ sound/soc/soc-core.c | 18 ++++++++++++++++++ 2 files changed, 20 insertions(+)
diff --git a/include/sound/soc.h b/include/sound/soc.h
index e227880..be3cdd6 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h@@ -1171,6 +1171,8 @@ int snd_soc_of_parse_audio_routing(struct snd_soc_card *card, const char *propname); unsigned int snd_soc_of_parse_daifmt(struct device_node *np, const char *prefix); +const char *snd_soc_of_get_port_dai_name(struct device_node *of_node, + int port); #include <sound/soc-dai.h>
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 63f2627..2cf3a94 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c@@ -4286,6 +4286,24 @@ unsigned int snd_soc_of_parse_daifmt(struct device_node *np, } EXPORT_SYMBOL_GPL(snd_soc_of_parse_daifmt); +const char *snd_soc_of_get_port_dai_name(struct device_node *of_node, int port) +{ + struct snd_soc_dai *dai; + int i = 0; + + list_for_each_entry(dai, &dai_list, list) { + if (dai->dev->of_node == of_node) { + if (port == i) + return dai->name; + + i++; + } + } + + return NULL; +} +EXPORT_SYMBOL_GPL(snd_soc_of_get_port_dai_name); + static int __init snd_soc_init(void) { #ifdef CONFIG_DEBUG_FS
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1.7.9.5