Accept FS#7178 - Sansa e200 FM tuner support by Ivan Zupan. Do the needed integration work into recording and the AS3514 audio driver. Do a little AS3514 fiq_record tweak to have it all work nicely from the start.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13573 a1c6a512-1295-4272-9138-f99709370657

3 files changed, 77 insertions, 6 deletions

diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index 2279a27c13..32ab46cbda 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -1990,16 +1990,48 @@ static bool dbg_fm_radio(void)
 
     lcd_setmargins(0, 0);
 
+    fm_detected = radio_hardware_present();
+
     while(1)
     {
         int row = 0;
 
         lcd_clear_display();
-        fm_detected = radio_hardware_present();
 
         snprintf(buf, sizeof buf, "HW detected: %s", fm_detected?"yes":"no");
         lcd_puts(0, row++, buf);
+#if (CONFIG_TUNER & LV24020LP)
+        if (fm_detected)
+        {
+            snprintf(buf, sizeof buf, "CTRL_STAT: %02X",
+                     sanyo_get(RADIO_ALL) );
+            lcd_puts(0, row++, buf);
+
+            snprintf(buf, sizeof buf, "RADIO_STAT: %02X",
+                     sanyo_get(RADIO_REG_STAT));
+            lcd_puts(0, row++, buf);
+
+            snprintf(buf, sizeof buf, "MSS_FM: %d kHz",
+                     (sanyo_get(RADIO_MSS_FM) ) );
+            lcd_puts(0, row++, buf);
+
+            snprintf(buf, sizeof buf, "MSS_IF: %d Hz",
+                     (sanyo_get(RADIO_MSS_IF) ) );
+            lcd_puts(0, row++, buf);
+
+            snprintf(buf, sizeof buf, "MSS_SD: %d Hz",
+                     (sanyo_get(RADIO_MSS_SD) ) );
+            lcd_puts(0, row++, buf);
+
+            snprintf(buf, sizeof buf, "if_set: %d Hz",
+                     (sanyo_get(RADIO_IF_SET) ) );
+            lcd_puts(0, row++, buf);
 
+            snprintf(buf, sizeof buf, "sd_set: %d Hz",
+                     (sanyo_get(RADIO_SD_SET) ) );
+            lcd_puts(0, row++, buf);
+        }
+#endif
 #if (CONFIG_TUNER & S1A0903X01)
         snprintf(buf, sizeof buf, "Samsung regs: %08X",
                  samsung_get(RADIO_ALL));
diff --git a/apps/keymaps/keymap-e200.c b/apps/keymaps/keymap-e200.c
index 55e30ca258..318f495abe 100644
--- a/apps/keymaps/keymap-e200.c
+++ b/apps/keymaps/keymap-e200.c
@@ -219,6 +219,17 @@ static const struct button_mapping button_context_recscreen[]  = {
     LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_STD)
 }; /* button_context_recscreen */
 
+/** FM Radio Screen **/
+static const struct button_mapping button_context_radio[]  = {
+    { ACTION_FM_MENU,        BUTTON_DOWN,                       BUTTON_NONE },
+    { ACTION_FM_PRESET,      BUTTON_SELECT,                     BUTTON_NONE },
+    { ACTION_FM_STOP,        BUTTON_UP|BUTTON_REPEAT,           BUTTON_UP  },
+    { ACTION_FM_MODE,        BUTTON_REC,                        BUTTON_NONE },
+    { ACTION_FM_EXIT,        BUTTON_POWER,                      BUTTON_NONE },
+    { ACTION_FM_PLAY,        BUTTON_UP|BUTTON_REL,              BUTTON_UP },
+    LAST_ITEM_IN_LIST__NEXTLIST(CONTEXT_SETTINGS)
+}; /* button_context_radio */
+
 static const struct button_mapping button_context_keyboard[]  = {
     { ACTION_KBD_LEFT,         BUTTON_LEFT,                      BUTTON_NONE },
     { ACTION_KBD_LEFT,         BUTTON_LEFT|BUTTON_REPEAT,        BUTTON_NONE },
@@ -283,7 +294,9 @@ const struct button_mapping* get_context_mapping(int context)
             return button_context_settings_time;
 
         case CONTEXT_YESNOSCREEN:
-            return button_context_yesno;            
+            return button_context_yesno;
+        case CONTEXT_FM:
+            return button_context_radio;
         case CONTEXT_BOOKMARKSCREEN:
             return button_context_bmark;
         case CONTEXT_QUICKSCREEN:
diff --git a/apps/recorder/radio.c b/apps/recorder/radio.c
index a0e6c81e3a..9f3228be1f 100644
--- a/apps/recorder/radio.c
+++ b/apps/recorder/radio.c
@@ -90,6 +90,13 @@
 #elif CONFIG_KEYPAD == ONDIO_PAD
 #define FM_RECORD_DBLPRE
 #define FM_RECORD
+#elif (CONFIG_KEYPAD == SANSA_E200_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
@@ -97,10 +104,14 @@
 
 static const struct fm_region_setting fm_region[] = {
     /* Note: Desriptive strings are just for display atm and are not compiled. */
-    FM_REGION_ENTRY("Europe",    87500000, 108000000,  50000, 0, 0),
-    FM_REGION_ENTRY("US/Canada", 87900000, 107900000, 200000, 1, 0),
-    FM_REGION_ENTRY("Japan",     76000000,  90000000, 100000, 0, 1),
-    FM_REGION_ENTRY("Korea",     87500000, 108000000, 100000, 0, 0),
+    [REGION_EUROPE] =
+        FM_REGION_ENTRY("Europe",    87500000, 108000000,  50000, 0, 0),
+    [REGION_US_CANADA] =
+        FM_REGION_ENTRY("US/Canada", 87900000, 107900000, 200000, 1, 0),
+    [REGION_JAPAN] =
+        FM_REGION_ENTRY("Japan",     76000000,  90000000, 100000, 0, 1),
+    [REGION_KOREA] =
+        FM_REGION_ENTRY("Korea",     87500000, 108000000, 100000, 0, 0),
     };
 
 static int curr_preset = -1;
@@ -158,13 +169,18 @@ bool in_radio_screen(void)
     return in_screen;   
 } 
 
+/* TODO: Move some more of the control functionality to an HAL and clean up the
+   mess */
+
 /* secret flag for starting paused - prevents unmute */
 #define FMRADIO_START_PAUSED 0x8000
 void radio_start(void)
 {
     const struct fm_region_setting *fmr;
     bool start_paused;
+#if CONFIG_TUNER != LV24020LP
     int mute_timeout;
+#endif
 
     if(radio_status == FMRADIO_PLAYING)
         return;
@@ -182,8 +198,14 @@ void radio_start(void)
         * fmr->freq_step + fmr->freq_min;
 
     radio_set(RADIO_SLEEP, 0); /* wake up the tuner */
+#if (CONFIG_TUNER & LV24020LP)
+    radio_set(RADIO_REGION, global_settings.fm_region);
+    radio_set(RADIO_FORCE_MONO, global_settings.fm_force_mono);
+#endif
     radio_set(RADIO_FREQUENCY, curr_freq);
 
+#if CONFIG_TUNER != LV24020LP
+
     if(radio_status == FMRADIO_OFF)
     {
 #if (CONFIG_TUNER & S1A0903X01)
@@ -209,6 +231,7 @@ void radio_start(void)
              break;
         yield();
     }
+#endif /* CONFIG_TUNER != LV24020LP */
 
     /* keep radio from sounding initially */
     if(!start_paused)
@@ -1311,6 +1334,9 @@ void toggle_mono_mode(bool mono)
 
 void set_radio_region(int region)
 {
+#if (CONFIG_TUNER & LV24020LP)
+    radio_set(RADIO_REGION, global_settings.fm_region);
+#endif
 #if (CONFIG_TUNER & TEA5767)
     radio_set(RADIO_SET_DEEMPHASIS, 
         fm_region[region].deemphasis);