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authorMark Brown <broonie@opensource.wolfsonmicro.com>2008-12-16 10:15:12 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2008-12-18 17:21:07 +0000
commit40aa4a30d0fd075fb934de4ee8163056827052ab (patch)
treeffe5d3ee44a9c3916f899cc9207396f892ddcd56 /sound/soc/codecs/wm8350.h
parentb8b33cb5608a3bb1b072548dc89159ef614096ab (diff)
downloadlinux-40aa4a30d0fd075fb934de4ee8163056827052ab.tar.bz2
ASoC: Add WM8350 AudioPlus codec driver
The WM8350 is an integrated audio and power management subsystem which provides a single-chip solution for portable audio and multimedia systems. The integrated audio CODEC provides all the necessary functions for high-quality stereo recording and playback. Programmable on-chip amplifiers allow for the direct connection of headphones and microphones with a minimum of external components. A programmable low-noise bias voltage is available to feed one or more electret microphones. Additional audio features include programmable high-pass filter in the ADC input path. This driver was originally written by Liam Girdwood with further updates from me. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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diff --git a/sound/soc/codecs/wm8350.h b/sound/soc/codecs/wm8350.h
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+/*
+ * wm8350.h - WM8903 audio codec interface
+ *
+ * Copyright 2008 Wolfson Microelectronics PLC.
+ *
+ * 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.
+ */
+
+#ifndef _WM8350_H
+#define _WM8350_H
+
+#include <sound/soc.h>
+
+extern struct snd_soc_dai wm8350_dai;
+extern struct snd_soc_codec_device soc_codec_dev_wm8350;
+
+#endif