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-rw-r--r--include/sound/soc-link.h29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/sound/soc-link.h b/include/sound/soc-link.h
new file mode 100644
index 000000000..dac6c0ce6
--- /dev/null
+++ b/include/sound/soc-link.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * soc-link.h
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ */
+#ifndef __SOC_LINK_H
+#define __SOC_LINK_H
+
+int snd_soc_link_init(struct snd_soc_pcm_runtime *rtd);
+void snd_soc_link_exit(struct snd_soc_pcm_runtime *rtd);
+int snd_soc_link_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
+ struct snd_pcm_hw_params *params);
+
+int snd_soc_link_startup(struct snd_pcm_substream *substream);
+void snd_soc_link_shutdown(struct snd_pcm_substream *substream,
+ int rollback);
+int snd_soc_link_prepare(struct snd_pcm_substream *substream);
+int snd_soc_link_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params);
+void snd_soc_link_hw_free(struct snd_pcm_substream *substream);
+int snd_soc_link_trigger(struct snd_pcm_substream *substream, int cmd);
+
+int snd_soc_link_compr_startup(struct snd_compr_stream *cstream);
+void snd_soc_link_compr_shutdown(struct snd_compr_stream *cstream);
+int snd_soc_link_compr_set_params(struct snd_compr_stream *cstream);
+
+#endif /* __SOC_LINK_H */