Philips tuner prepared, new middle layer to abstract which tuner is used

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5289 a1c6a512-1295-4272-9138-f99709370657

5 files changed, 80 insertions, 4 deletions

diff --git a/firmware/export/config-ondiofm.h b/firmware/export/config-ondiofm.h
index 437f868..f459934 100644
--- a/firmware/export/config-ondiofm.h
+++ b/firmware/export/config-ondiofm.h
@@ -41,7 +41,7 @@
 #define FIRMWARE_OFFSET_FILE_DATA 24
 
 /* Define this if you have an FM Radio */
-#define CONFIG_TUNER TEA5767
+#define CONFIG_TUNER (S1A0903X01 | TEA5767) /* to be decided at runtime */
 
 /* How to detect USB */
 #define USB_FMRECORDERSTYLE 1 /* like FM, on AN1 */
diff --git a/firmware/export/config.h b/firmware/export/config.h
index 76a2bd9..823a5dc 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -22,9 +22,9 @@
 
 /* symbolic names for multiple choice configurations: */
 
-/* CONFIG_TUNER */
-#define S1A0903X01 0 /* Samsung */
-#define TEA5767    1 /* Philips */
+/* CONFIG_TUNER (note these are combineable bit-flags) */
+#define S1A0903X01 0x01 /* Samsung */
+#define TEA5767    0x02 /* Philips */
 
 /* CONFIG_HWCODEC */
 #define MAS3587F 3587
diff --git a/firmware/export/fmradio_i2c.h b/firmware/export/fmradio_i2c.h
new file mode 100644
index 0000000..06b7f9f
--- /dev/null
+++ b/firmware/export/fmradio_i2c.h
@@ -0,0 +1,26 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ * Physical interface of the Philips TEA5767 in Archos Ondio
+ *
+ * Copyright (C) 2004 by Jörg Hohensohn
+ *
+ * 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 FMRADIO_I2C_H
+#define FMRADIO_I2C_H
+
+void fmradio_i2c_read(unsigned char* p_data); /* reads 5 byte */
+void fmradio_i2c_set(const unsigned char* p_data); /* writes 5 bytes */
+
+#endif
diff --git a/firmware/export/hwcompat.h b/firmware/export/hwcompat.h
index ef3892b..66f29f8 100644
--- a/firmware/export/hwcompat.h
+++ b/firmware/export/hwcompat.h
@@ -27,6 +27,7 @@
 #define USB_ACTIVE_HIGH 0x0100
 #define PR_ACTIVE_HIGH  0x0100
 #define LCD_CONTRAST_BIAS 0x0200
+#define TUNER_MODEL 0x0800
 
 int read_rom_version(void);
 int read_hw_mask(void);
diff --git a/firmware/export/tuner.h b/firmware/export/tuner.h
new file mode 100644
index 0000000..ae31c6d
--- /dev/null
+++ b/firmware/export/tuner.h
@@ -0,0 +1,49 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ * Tuner abstraction layer
+ *
+ * Copyright (C) 2004 Jörg Hohensohn
+ *
+ * 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 __TUNER_SAMSUNG_H__
+#define __TUNER_SAMSUNG_H__
+
+/* settings to the tuner layer */
+#define RADIO_INIT 0
+#define RADIO_FREQUENCY 1
+#define RADIO_MUTE 2
+#define RADIO_IF_MEASUREMENT 3
+#define RADIO_SENSITIVITY 4
+#define RADIO_FORCE_MONO 5
+/* readback from the tuner layer */
+#define RADIO_PRESENT 0
+#define RADIO_IF_MEASURED 1
+#define RADIO_STEREO 2
+
+#ifdef CONFIG_TUNER
+
+#if (CONFIG_TUNER & S1A0903X01)
+void samsung_set(int setting, int value);
+int samsung_get(int setting);
+#endif
+
+#if (CONFIG_TUNER & TEA5767)
+void philips_set(int setting, int value);
+int philips_get(int setting);
+#endif
+
+#endif /* #ifdef CONFIG_TUNER */
+
+#endif