ASoC: soc-utils.c: add asoc_dummy_dlc

ASoC uses dummy Component, sharing snd_soc_dai_link_component
for it is better idea. This patch adds it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com
Link: https://lore.kernel.org/r/87a5yy0zyk.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 05004c048dd531478cf63ea85fb94774636b69a5..533e553a343f726741a100c225669b28f6ddd0d3 100644 (file)
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -878,6 +878,7 @@ asoc_link_to_platform(struct snd_soc_dai_link *link, int n) {
 #define COMP_DUMMY()                   { .name = "snd-soc-dummy", .dai_name = "snd-soc-dummy-dai", }
 
 extern struct snd_soc_dai_link_component null_dailink_component[0];
+extern struct snd_soc_dai_link_component asoc_dummy_dlc;
 
 
 struct snd_soc_codec_conf {

diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index a4dba0b751e76d9cb2fdb2345e9ca9cd56b6baa4..11607c5f5d5a82f4c8c97abb7e6582cfca36677c 100644 (file)
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -224,6 +224,13 @@ int snd_soc_component_is_dummy(struct snd_soc_component *component)
                (component->driver == &dummy_codec));
 }
 
+struct snd_soc_dai_link_component asoc_dummy_dlc = {
+       .of_node        = NULL,
+       .dai_name       = "snd-soc-dummy-dai",
+       .name           = "snd-soc-dummy",
+};
+EXPORT_SYMBOL_GPL(asoc_dummy_dlc);
+
 static int snd_soc_dummy_probe(struct platform_device *pdev)
 {
        int ret;