D2: Enable FM radio (based on FS#10035 by Michael Burtin with some changes by myself). Also updates the LV24020 driver to add optional logf debugging.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20420 a1c6a512-1295-4272-9138-f99709370657

apps/keymaps/keymap-cowond2.c

@@ -146,6 +146,13 @@ static const struct button_mapping button_context_keyboard[]  = {
     LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_STD)
 }; /* button_context_keyboard */
 
+static const struct button_mapping button_context_radio[]  = {
+    { ACTION_FM_MENU, BUTTON_MENU,    BUTTON_NONE },
+    { ACTION_FM_STOP, BUTTON_POWER,   BUTTON_NONE },
+
+    LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_SETTINGS)
+}; /* button_context_radio */
+
 const struct button_mapping* target_get_context_mapping(int context)
 {
     switch (context)
@@ -182,6 +189,8 @@ const struct button_mapping* target_get_context_mapping(int context)
 
         case CONTEXT_YESNOSCREEN:
             return button_context_yesno;
+        case CONTEXT_FM:
+            return button_context_radio;
         case CONTEXT_BOOKMARKSCREEN:
             return button_context_bmark;
         case CONTEXT_QUICKSCREEN:

apps/keymaps/keymap-touchscreen.c

@@ -232,6 +232,19 @@ static const struct button_mapping button_context_keyboard[]  = {
     LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_CUSTOM2|CONTEXT_KEYBOARD)
 }; /* button_context_keyboard */
 
+static const struct button_mapping button_context_radio[]  = {
+    { ACTION_STD_PREV,       BUTTON_MIDLEFT,                   BUTTON_NONE },
+    { ACTION_STD_PREVREPEAT, BUTTON_MIDLEFT|BUTTON_REPEAT,     BUTTON_NONE },
+    { ACTION_STD_NEXT,       BUTTON_MIDRIGHT,                  BUTTON_NONE },
+    { ACTION_STD_NEXTREPEAT, BUTTON_MIDRIGHT|BUTTON_REPEAT,    BUTTON_NONE },
+    { ACTION_FM_MENU,        BUTTON_CENTER|BUTTON_REPEAT,      BUTTON_CENTER },
+    { ACTION_FM_PRESET,      BUTTON_CENTER|BUTTON_REL,         BUTTON_NONE },
+    { ACTION_FM_EXIT,        BUTTON_TOPLEFT|BUTTON_REL,        BUTTON_NONE },
+    { ACTION_FM_MODE,        BUTTON_BOTTOMLEFT|BUTTON_REL,     BUTTON_NONE },
+    { ACTION_FM_PLAY,        BUTTON_TOPRIGHT|BUTTON_REL,       BUTTON_NONE },
+    LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_CUSTOM2|CONTEXT_FM)
+}; /* button_context_radio */
+
 const struct button_mapping* get_context_mapping(int context)
 {
     if (context & CONTEXT_CUSTOM2
@@ -274,6 +287,8 @@ const struct button_mapping* get_context_mapping(int context)
 
         case CONTEXT_YESNOSCREEN:
             return button_context_yesno;
+        case CONTEXT_FM:
+            return button_context_radio;
         case CONTEXT_BOOKMARKSCREEN:
             return button_context_bmark;
         case CONTEXT_QUICKSCREEN:

apps/recorder/radio.c

@@ -109,6 +109,14 @@
 #elif (CONFIG_KEYPAD == GIGABEAT_S_PAD)
 #define FM_PRESET
 #define FM_MODE
+
+#elif (CONFIG_KEYPAD == COWOND2_PAD)
+#define FM_MENU
+#define FM_PRESET
+#define FM_STOP
+#define FM_MODE
+#define FM_EXIT
+#define FM_PLAY
 #endif
 
 #define RADIO_SCAN_MODE 0

firmware/drivers/audio/wm8985.c

@@ -186,6 +186,13 @@ void audiohw_set_lineout_vol(int vol_l, int vol_r)
     wmcodec_write(ROUT2VOL, 0x100 | vol_r);
 }
 
+void audiohw_set_aux_vol(int vol_l, int vol_r)
+{
+    /* OUTMIX */
+    wmcodec_write(LOUTMIX, 0x111 | (vol_l << 5) );
+    wmcodec_write(ROUTMIX, 0x111 | (vol_r << 5) );
+}
+
 void audiohw_set_bass(int value)
 {
     eq1_reg = (eq1_reg & ~EQ_GAIN_MASK) | EQ_GAIN_VALUE(value);

firmware/drivers/tuner/lv24020lp.c

@@ -29,19 +29,17 @@
 #include "power.h"
 #include "fmradio.h" /* physical interface driver */
 #include "sound.h"
-#include "pp5024.h"
 #include "system.h"
 
 #ifndef BOOTLOADER
 
 static struct mutex tuner_mtx;
 
-#if 0
 /* define to enable tuner logging */
-#define SANYO_TUNER_LOG
+#undef SANYO_TUNER_LOG_FILE
-#endif
+#undef SANYO_TUNER_LOGF
 
-#ifdef SANYO_TUNER_LOG
+#ifdef SANYO_TUNER_LOG_FILE
 #include "sprintf.h"
 #include "file.h"
 
@@ -52,6 +50,15 @@ static int fd_log = -1;
 /* syncing required because close() is never called */
 #define TUNER_LOG_SYNC()    fsync(fd_log)
 #define TUNER_LOG(s...)     fdprintf(fd_log, s)
+
+#elif defined(SANYO_TUNER_LOGF)
+#define LOGF_ENABLE
+#include "logf.h"
+
+#define TUNER_LOG_OPEN()
+#define TUNER_LOG_SYNC()
+#define TUNER_LOG(s...)     logf(s)
+
 #else
 #define TUNER_LOG_OPEN()
 #define TUNER_LOG_SYNC()

firmware/export/config-cowond2.h

@@ -49,9 +49,10 @@
 /* define this if you would like tagcache to build on this target */
 //#define HAVE_TAGCACHE
 
-/* FM Tuner 
+/* FM Tuner */
 #define CONFIG_TUNER LV24020LP
-#define HAVE_TUNER_PWR_CTRL*/
+#define HAVE_TUNER_PWR_CTRL
+#define HAVE_RADIO_REGION
 
 /* define this if you have a flash memory storage */
 #define HAVE_FLASH_STORAGE

firmware/export/wm8985.h

@@ -32,5 +32,6 @@ extern int tenthdb2master(int db);
 
 extern void audiohw_set_headphone_vol(int vol_l, int vol_r);
 extern void audiohw_set_lineout_vol(int vol_l, int vol_r);
+extern void audiohw_set_aux_vol(int vol_l, int vol_r);
 
 #endif /* _WM8985_H */

firmware/target/arm/tcc780x/cowond2/audio-cowond2.c

@@ -57,6 +57,7 @@ void audio_input_mux(int source, unsigned flags)
             {
                 /*audiohw_set_monitor(false);
                 audiohw_disable_recording();*/
+                audiohw_set_aux_vol(0,0);
             }
             break;
 
@@ -86,6 +87,7 @@ void audio_input_mux(int source, unsigned flags)
             {
                 /*audiohw_disable_recording();
                 audiohw_set_monitor(true); /. line 1 analog audio path */
+                audiohw_set_aux_vol(7,7);
             }
             break;
     } /* end switch */