More iPod 3G changes from Seven Le Mesle, and some unification of the iPod code from me

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8581 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 54 insertions, 0 deletions

diff --git a/firmware/export/wm8731l.h b/firmware/export/wm8731l.h
new file mode 100644
index 0000000000..6ed845c714
--- /dev/null
+++ b/firmware/export/wm8731l.h
@@ -0,0 +1,54 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2005 by Dave Chapman
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef _WM8731L_H
+#define _WM8731L_H
+
+extern void wm8731l_reset(void);
+extern int wm8731l_init(void);
+extern void wm8731l_enable_output(bool enable);
+extern int wm8731l_set_master_vol(int vol_l, int vol_r);
+extern int wm8731l_set_mixer_vol(int channel1, int channel2);
+extern void wm8731l_set_bass(int value);
+extern void wm8731l_set_treble(int value);
+extern int wm8731l_mute(int mute);
+extern void wm8731l_close(void);
+extern void wm8731l_set_nsorder(int order);
+extern void wm8731l_set_sample_rate(int sampling_control);
+
+extern void wm8731l_enable_recording(bool source_mic);
+extern void wm8731l_disable_recording(void);
+extern void wm8731l_set_recvol(int left, int right, int type);
+extern void wm8731l_set_monitor(int enable);
+
+/* Register settings for the supported samplerates: */
+#define WM8731L_8000HZ      0x4d
+/*
+ IpodLinux don't seem to support those sampling rate with the wm8731L chip 
+#define WM8975_16000HZ     0x55
+#define WM8975_22050HZ     0x77
+#define WM8975_24000HZ     0x79
+*/
+#define WM8731L_32000HZ     0x59
+#define WM8731L_44100HZ     0x63
+#define WM8731L_48000HZ     0x41
+#define WM8731L_88200HZ     0x7f
+#define WM8731L_96000HZ     0x5d
+
+#endif /* _WM8975_H */