[DON'T SUBMIT] topology base on rpmsg driver model

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
xiaoxiang781216 · Feb 23, 2019 · 077aad7 · 077aad7
1 parent dd52cb8
commit 077aad7
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diff --git a/sound/soc/song/Audio.pdf b/sound/soc/song/Audio.pdf
diff --git a/sound/soc/song/song_dcompr.c b/sound/soc/song/song_dcompr.c
diff --git a/sound/soc/song/song_dcompr.h b/sound/soc/song/song_dcompr.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2017 Xiaomi, Inc.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __SONG_DCOMPR_H__
+#define __SONG_DCOMPR_H__
+
+#include <linux/device.h>
+
+#ifdef CONFIG_SND_SONG_DCOMPR
+
+int devm_song_dcompr_register(struct device *dev, size_t prealloc_size);
+
+#else
+
+static inline int devm_song_dcompr_register(struct device *dev, size_t prealloc_size)
+{
+	return -ENOTSUPP;
+}
+
+#endif
+
+#endif