[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/sound/soc/samsung/dma.h b/src/kernel/linux/v4.14/sound/soc/samsung/dma.h
new file mode 100644
index 0000000..7ae580d
--- /dev/null
+++ b/src/kernel/linux/v4.14/sound/soc/samsung/dma.h
@@ -0,0 +1,21 @@
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * ALSA PCM interface for the Samsung SoC
+ */
+
+#ifndef _SAMSUNG_DMA_H
+#define _SAMSUNG_DMA_H
+
+#include <sound/dmaengine_pcm.h>
+
+/*
+ * @tx, @rx arguments can be NULL if the DMA channel names are "tx", "rx",
+ * otherwise actual DMA channel names must be passed to this function.
+ */
+int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter,
+ const char *tx, const char *rx);
+#endif /* _SAMSUNG_DMA_H */