From 7d759f6b9ca96a4a64c71ac301eb59cb9702e74c Mon Sep 17 00:00:00 2001
From: Michael Sevakis <jethead71@rockbox.org>
Date: Sat, 14 Jul 2007 11:20:31 +0000
Subject: Do some planned radio interface cleanup since adding in the
 LV24020LP.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13880 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/export/tuner.h | 173 +++++++++++++++++++++++++-----------------------
 1 file changed, 92 insertions(+), 81 deletions(-)

(limited to 'firmware/export/tuner.h')

diff --git a/firmware/export/tuner.h b/firmware/export/tuner.h
index 9f6d29f697..cf18102744 100644
--- a/firmware/export/tuner.h
+++ b/firmware/export/tuner.h
@@ -22,101 +22,112 @@
 
 #include "hwcompat.h"
 
-/* settings to the tuner layer */
-#define RADIO_ALL               -1 /* debug */
-#define RADIO_SLEEP             0
-#define RADIO_FREQUENCY         1
-#define RADIO_MUTE              2
-#define RADIO_IF_MEASUREMENT    3
-#define RADIO_SENSITIVITY       4
-#define RADIO_FORCE_MONO        5
-#define RADIO_SCAN_FREQUENCY    6
-#if (CONFIG_TUNER & TEA5767)
-#define RADIO_SET_DEEMPHASIS    7
-#define RADIO_SET_BAND          8
-#endif
-#if (CONFIG_TUNER & LV24020LP)
-#define RADIO_REGION            9 /* to be used for all tuners */
-#define RADIO_REG_STAT          100
-#define RADIO_MSS_FM            101
-#define RADIO_MSS_IF            102
-#define RADIO_MSS_SD            103
-#define RADIO_IF_SET            104
-#define RADIO_SD_SET            105
-#endif
-/* readback from the tuner layer */
-#define RADIO_PRESENT           0
-#define RADIO_TUNED             1
-#define RADIO_STEREO            2
+/** Settings to the tuner layer **/
+enum
+{
+    RADIO_ALL = -1, /* debug */
+    RADIO_SLEEP,
+    RADIO_FREQUENCY,
+    RADIO_MUTE,
+    RADIO_FORCE_MONO,
+    RADIO_SCAN_FREQUENCY,
+
+    /* Put new general-purpose settings above this line */
+    __RADIO_SET_STANDARD_LAST
+};
+
+/** Readback from the tuner layer **/
+enum
+{
+    RADIO_PRESENT = 0,
+    RADIO_TUNED,
+    RADIO_STEREO,
+
+    /* Put new general-purpose readback values above this line */
+    __RADIO_GET_STANDARD_LAST
+};
+
+/** Tuner regions **/
+
+/* Basic region information */
+enum
+{
+    REGION_EUROPE = 0,
+    REGION_US_CANADA,
+    REGION_JAPAN,
+    REGION_KOREA,
+
+    /* Add new regions above this line */
+    TUNER_NUM_REGIONS
+};
 
-#define REGION_EUROPE           0
-#define REGION_US_CANADA        1
-#define REGION_JAPAN            2
-#define REGION_KOREA            3
+struct fm_region_data
+{
+    int freq_min;
+    int freq_max;
+    int freq_step;
+};
+
+extern const struct fm_region_data fm_region_data[TUNER_NUM_REGIONS];
 
 #if CONFIG_TUNER
 
 #ifdef SIMULATOR
-int radio_set(int setting, int value);
-int radio_get(int setting);
+int tuner_set(int setting, int value);
+int tuner_get(int setting);
 #else
-#if CONFIG_TUNER == S1A0903X01 /* FM recorder */
-#define radio_set samsung_set
-#define radio_get samsung_get
-#elif CONFIG_TUNER == LV24020LP  /* Sansa */
-#define radio_set sanyo_set
-#define radio_get sanyo_get
-#elif CONFIG_TUNER == TEA5767  /* iRiver, iAudio */
-#define radio_set philips_set
-#define radio_get philips_get
-#elif CONFIG_TUNER == (S1A0903X01 | TEA5767) /* OndioFM */
-#define radio_set _radio_set
-#define radio_get _radio_get
-int (*_radio_set)(int setting, int value);
-int (*_radio_get)(int setting);
-#endif /* CONFIG_TUNER == */
-#endif /* SIMULATOR */
 
-#if (CONFIG_TUNER & S1A0903X01)
-int samsung_set(int setting, int value);
-int samsung_get(int setting);
-#endif /* CONFIG_TUNER & S1A0903X01 */
+#ifdef CONFIG_TUNER_MULTI
+extern int (*tuner_set)(int setting, int value);
+extern int (*tuner_get)(int setting);
+#endif /* CONFIG_TUNER_MULTI */
 
+/** Sanyo LV24020LP **/
 #if (CONFIG_TUNER & LV24020LP)
-int sanyo_set(int setting, int value);
-int sanyo_get(int setting);
-#endif /* CONFIG_TUNER & LV24020LP */
+/* Sansa e200 Series */
+#include "lv24020lp.h"
+#endif
+
+/** Samsung S1A0903X01 **/
+#if (CONFIG_TUNER & S1A0903X01)
+/* Ondio FM, FM Recorder */
+#include "s1a0903x01.h"
+#endif
 
+/** Philips TEA5767 **/
 #if (CONFIG_TUNER & TEA5767)
-struct philips_dbg_info
+/* Ondio FM, FM Recorder, Recorder V2, iRiver h100/h300, iAudio x5 */
+#include "tea5767.h"
+#endif
+
+#endif /* SIMULATOR */
+
+/* Additional messages that get enumerated after tuner driver headers */
+
+/* for tuner_set */
+enum
 {
-    unsigned char read_regs[5];
-    unsigned char write_regs[5];
+    __RADIO_SET_ADDITIONAL_START = __RADIO_SET_STANDARD_LAST-1,
+#ifdef HAVE_RADIO_REGION
+    RADIO_REGION,
+#endif
+
+    RADIO_SET_CHIP_FIRST
 };
-int philips_set(int setting, int value);
-int philips_get(int setting);
-void philips_dbg_info(struct philips_dbg_info *info);
-#endif /* CONFIG_TUNER & TEA5767 */
-
-/* Just inline here since only radio screen needs this atm and
-   there's no tuner.c. */
-static inline void tuner_init(void)
+
+/* for tuner_get */
+enum
 {
-#ifndef SIMULATOR
-#if CONFIG_TUNER == (S1A0903X01 | TEA5767)
-    if (HW_MASK & TUNER_MODEL)
-    {
-        _radio_set = philips_set;
-        _radio_get = philips_get;
-    }
-    else
-    {
-        _radio_set = samsung_set;
-        _radio_get = samsung_get;
-    }
-#endif
-#endif
-}
+    __RADIO_GET_ADDITIONAL_START = __RADIO_SET_STANDARD_LAST-1,
+
+    RADIO_GET_CHIP_FIRST
+};
+
+/** **/
+
+void tuner_init(void);
+bool tuner_power(bool power);
+bool tuner_powered(void);
 
 #endif /* #if CONFIG_TUNER */
 
-- 
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