audio-lnx: Initial change for techpack of audio drivers.
Add snapshot for audio drivers for SDM targets. The code is
migrated from msm-4.9 kernel at the below cutoff -
(74ff856e8d6: "net: ipc_router: Add dynamic enable/disable
wakeup source feature")
This changes are done for new techpack addition
for audio kernel. Migrate all audio kernel drivers
to this techpack.
Change-Id: I33d580af3ba86a5cb777583efc5d4cdaf2882d93
Signed-off-by: Asish Bhattacharya <asishb@codeaurora.org>
diff --git a/sound/soc/codecs/wsa881x.h b/sound/soc/codecs/wsa881x.h
new file mode 100644
index 0000000..be234ac
--- /dev/null
+++ b/sound/soc/codecs/wsa881x.h
@@ -0,0 +1,34 @@
+/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _WSA881X_H
+#define _WSA881X_H
+
+#include <linux/regmap.h>
+#include <sound/soc.h>
+#include <sound/info.h>
+#include "wsa881x-registers.h"
+
+#define WSA881X_MAX_SWR_PORTS 4
+
+extern int wsa881x_set_channel_map(struct snd_soc_codec *codec, u8 *port,
+ u8 num_port, unsigned int *ch_mask,
+ unsigned int *ch_rate);
+
+extern const u8 wsa881x_reg_readable[WSA881X_CACHE_SIZE];
+extern struct regmap_config wsa881x_regmap_config;
+extern int wsa881x_codec_info_create_codec_entry(
+ struct snd_info_entry *codec_root,
+ struct snd_soc_codec *codec);
+void wsa881x_regmap_defaults(struct regmap *regmap, u8 version);
+
+#endif /* _WSA881X_H */