1 files changed, 46 insertions, 0 deletions

diff --git a/firmware/target/arm/s5l8700/wmcodec-s5l8700.c b/firmware/target/arm/s5l8700/wmcodec-s5l8700.c
new file mode 100644
index 0000000000..3c7c24994d
--- /dev/null
+++ b/firmware/target/arm/s5l8700/wmcodec-s5l8700.c
@@ -0,0 +1,46 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * TCC specific code for Wolfson audio codecs
+ *
+ * Based on code from the ipodlinux project - http://ipodlinux.org/
+ * Adapted for Rockbox in December 2005
+ *
+ * Original file: linux/arch/armnommu/mach-ipod/audio.c
+ *
+ * Copyright (c) 2003-2005 Bernard Leach (leachbj@bouncycastle.org)
+ *
+ * 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.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "system.h"
+#include "audiohw.h"
+#include "i2c-s5l8700.h"
+#include "wmcodec.h"
+
+void audiohw_init(void)
+{
+#if defined(HAVE_WM8731) || defined(HAVE_WM8751) || defined(HAVE_WM8985)
+    audiohw_preinit();
+#endif
+}
+
+void wmcodec_write(int reg, int data)
+{
+    unsigned char d = data & 0xff;
+    
+    i2c_write(0x34, (reg << 1) | ((data & 0x100) >> 8), 1, &d);
+}