ypr0: This patch adds radio support to Samsung YP-R0

Basically it uses the default SI4700 radio chip driver, the only thing that's different is the I2C access,
written specifically to interact with my kernel module.
Next things to add are:
- RDS support!

Change-Id: I0ed125641e00f93124d7a34f90dd508e7f1db5a4
Signed-off-by: Lorenzo Miori <memorys60@gmail.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/firmware/target/hosted/ypr0/radio-ypr0.h b/firmware/target/hosted/ypr0/radio-ypr0.h
new file mode 100644
index 0000000000..13bcb6dc72
--- /dev/null
+++ b/firmware/target/hosted/ypr0/radio-ypr0.h
@@ -0,0 +1,36 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ *
+ * Module wrapper for SI4709 FM Radio Chip, using /dev/si470x (si4709.ko) of Samsung YP-R0
+ *
+ * Copyright (c) 2012 Lorenzo Miori
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#ifndef __RADIO_YPR0_H__
+#define __RADIO_YPR0_H__
+
+#include "si4709.h"
+#include "stdint.h"
+#include "rds.h"
+#include "si4700.h"
+
+void radiodev_open(void);
+void radiodev_close(void);
+void si4709_write_reg(int addr, uint16_t value);
+uint16_t si4709_read_reg(int addr);
+
+#endif /*__RADIO-YPR0_H__*/
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