Initial support for iPod color and video. The Nano has a 176x132 LCD, which is the first colour LCD smaller than the gameboy's 160x144 display - so it needs work to skip scanlines. Button handling still needs more work - only up/down/left/right/start are currently mapped. Code is removed from IRAM due to 'relocation truncated to fit: R_ARM_PC24' errors.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8400 a1c6a512-1295-4272-9138-f99709370657

apps/plugins/Makefile

@@ -41,8 +41,8 @@ DIRS = .
 #for all targets
 SUBDIRS += searchengine databox
 
-#for any recorder and iRiver model
+#for any recorder, iRiver or iPod model
-ifneq (,$(strip $(foreach tgt,RECORDER IRIVER,$(findstring $(tgt),$(TARGET)))))
+ifneq (,$(strip $(foreach tgt,RECORDER IRIVER IPOD_COLOR IPOD_VIDEO,$(findstring $(tgt),$(TARGET)))))
 ifneq (-DIRIVER_IFP7XX,$(TARGET))
     SUBDIRS += rockboy
 endif
@@ -148,6 +148,7 @@ clean:
 	$(BUILDDIR)/credits.raw $(OBJS) $(DEFS)
 	@$(MAKE) -C lib clean OBJDIR=$(OBJDIR)/lib
 	@$(MAKE) -C rockboy clean OBJDIR=$(OBJDIR)/rockboy
+	@$(MAKE) -C mpeg2 clean OBJDIR=$(OBJDIR)/mpeg2
 	@$(MAKE) -C searchengine clean OBJDIR=$(OBJDIR)/searchengine
 
 -include $(DEPFILE)

apps/plugins/rockboy/menu.c

@@ -10,6 +10,20 @@
 #include "rockmacros.h"
 #include "mem.h"
 
+#if (CONFIG_KEYPAD == IPOD_4G_PAD)
+#define MENU_BUTTON_UP BUTTON_SCROLL_BACK
+#define MENU_BUTTON_DOWN BUTTON_SCROLL_FWD
+#define MENU_BUTTON_LEFT BUTTON_LEFT
+#define MENU_BUTTON_RIGHT BUTTON_RIGHT
+#define MENU_BUTTON_CANCEL BUTTON_MENU
+#else
+#define MENU_BUTTON_UP BUTTON_UP
+#define MENU_BUTTON_DOWN BUTTON_DOWN
+#define MENU_BUTTON_LEFT BUTTON_LEFT
+#define MENU_BUTTON_RIGHT BUTTON_RIGHT
+#define MENU_BUTTON_CANCEL BUTTON_OFF
+#endif
+
 /* load/save state function declarations */
 static void do_slot_menu(bool is_load);
 static void do_opt_menu(void);
@@ -115,10 +129,10 @@ int getbutton(char *text)
       button = rb->button_get(true);
       button=button&0x00000FFF;
       switch(button) {
-         case BUTTON_LEFT:
+         case MENU_BUTTON_LEFT:
-         case BUTTON_RIGHT:
+         case MENU_BUTTON_RIGHT:
-         case BUTTON_UP:
+         case MENU_BUTTON_UP:
-         case BUTTON_DOWN:
+         case MENU_BUTTON_DOWN:
             break;
          default:
             return button;
@@ -581,7 +595,7 @@ static int do_menu(char *title, char **items, size_t num_items, int sel) {
 
     /* handle the button */
     switch (btn) {
-      case BUTTON_DOWN:
+      case MENU_BUTTON_DOWN:
         /* select next item in list */
         sel_item = curr_item + 1;
         if (sel_item >= (int) num_items)
@@ -589,7 +603,7 @@ static int do_menu(char *title, char **items, size_t num_items, int sel) {
         select_item(title, curr_item, sel_item);
         curr_item = sel_item;
         break;
-      case BUTTON_UP:
+      case MENU_BUTTON_UP:
         /* select prev item in list */
         sel_item = curr_item - 1;
         if (sel_item < 0)
@@ -597,13 +611,13 @@ static int do_menu(char *title, char **items, size_t num_items, int sel) {
         select_item(title, curr_item, sel_item);
         curr_item = sel_item;
         break;
-      case BUTTON_RIGHT:
+      case MENU_BUTTON_RIGHT:
         /* select current item */
         ret = curr_item;
         done = true;
         break;
-      case BUTTON_LEFT:
+      case MENU_BUTTON_LEFT:
-      case BUTTON_OFF:
+      case MENU_BUTTON_CANCEL:
         /* cancel out of menu */
         ret = MENU_CANCEL;
         done = true;

apps/plugins/rockboy/rockboy.c

@@ -113,6 +113,13 @@ void setoptions (void) {
       options.SELECT=BUTTON_PLAY;
       options.MENU=BUTTON_OFF;
 
+#elif CONFIG_KEYPAD == IPOD_4G_PAD
+      options.A=BUTTON_NONE;
+      options.B=BUTTON_NONE;
+      options.START=BUTTON_SELECT;
+      options.SELECT=BUTTON_NONE;
+      options.MENU=(BUTTON_SELECT | BUTTON_REPEAT);
+
 #elif CONFIG_KEYPAD == IRIVER_IFP7XX_PAD
       options.A=BUTTON_PLAY;
       options.B=BUTTON_EQ;

apps/plugins/rockboy/rockmacros.h

@@ -47,6 +47,11 @@ void loadstate(int fd);
 void savestate(int fd);
 #define USER_MENU_QUIT -2
 
+/* Disable ICODE for the ARMs */
+#ifdef CPU_ARM
+#undef ICODE_ATTR
+#define ICODE_ATTR
+#endif
 
 /* libc functions */
 #define isdigit(c) ((c) >= '0' && (c) <= '9')

apps/plugins/rockboy/sound.h

@@ -27,6 +27,11 @@ struct snd
 
 extern struct snd snd;
 
+#if defined(ICODE_ATTR) && defined(CPU_ARM)
+#undef ICODE_ATTR
+#define ICODE_ATTR
+#endif
+
 byte sound_read(byte r) ICODE_ATTR;
 void sound_write(byte r, byte b)ICODE_ATTR;
 void sound_dirty(void)ICODE_ATTR;

apps/plugins/rockboy/sys_rockbox.c

@@ -25,6 +25,22 @@
 #include "hw.h"
 #include "config.h"
 
+#if (CONFIG_KEYPAD == IPOD_4G_PAD)
+
+#define ROCKBOY_PAD_LEFT BUTTON_LEFT
+#define ROCKBOY_PAD_RIGHT BUTTON_RIGHT
+#define ROCKBOY_PAD_UP BUTTON_MENU
+#define ROCKBOY_PAD_DOWN BUTTON_PLAY
+
+#else
+
+#define ROCKBOY_PAD_LEFT BUTTON_LEFT
+#define ROCKBOY_PAD_RIGHT BUTTON_RIGHT
+#define ROCKBOY_PAD_UP BUTTON_UP
+#define ROCKBOY_PAD_DOWN BUTTON_DOWN
+
+#endif
+
 rcvar_t joy_exports[] =
 {
             RCV_END
@@ -73,10 +89,10 @@ void ev_poll(void)
 #endif
     if(released) {
         ev.type = EV_RELEASE;
-        if(released & BUTTON_LEFT) { ev.code=PAD_LEFT; ev_postevent(&ev); }
+        if(released & ROCKBOY_PAD_LEFT) { ev.code=PAD_LEFT; ev_postevent(&ev); }
-        if(released & BUTTON_RIGHT) {ev.code=PAD_RIGHT; ev_postevent(&ev);}
+        if(released & ROCKBOY_PAD_RIGHT) {ev.code=PAD_RIGHT; ev_postevent(&ev);}
-        if(released & BUTTON_DOWN) { ev.code=PAD_DOWN; ev_postevent(&ev); }
+        if(released & ROCKBOY_PAD_DOWN) { ev.code=PAD_DOWN; ev_postevent(&ev); }
-        if(released & BUTTON_UP) { ev.code=PAD_UP; ev_postevent(&ev); }
+        if(released & ROCKBOY_PAD_UP) { ev.code=PAD_UP; ev_postevent(&ev); }
         if(released & options.A) { ev.code=PAD_A; ev_postevent(&ev); }
         if(released & options.B) { ev.code=PAD_B; ev_postevent(&ev); }
         if(released & options.START) {
@@ -90,10 +106,10 @@ void ev_poll(void)
     }
     if(pressed) { /* button press */
         ev.type = EV_PRESS;
-        if(pressed & BUTTON_LEFT) { ev.code=PAD_LEFT; ev_postevent(&ev); }
+        if(pressed & ROCKBOY_PAD_LEFT) { ev.code=PAD_LEFT; ev_postevent(&ev); }
-        if(pressed & BUTTON_RIGHT) { ev.code=PAD_RIGHT; ev_postevent(&ev);}
+        if(pressed & ROCKBOY_PAD_RIGHT) { ev.code=PAD_RIGHT; ev_postevent(&ev);}
-        if(pressed & BUTTON_DOWN) { ev.code=PAD_DOWN; ev_postevent(&ev); }
+        if(pressed & ROCKBOY_PAD_DOWN) { ev.code=PAD_DOWN; ev_postevent(&ev); }
-        if(pressed & BUTTON_UP) { ev.code=PAD_UP; ev_postevent(&ev); }
+        if(pressed & ROCKBOY_PAD_UP) { ev.code=PAD_UP; ev_postevent(&ev); }
         if(pressed & options.A) { ev.code=PAD_A; ev_postevent(&ev); }
         if(pressed & options.B) { ev.code=PAD_B; ev_postevent(&ev); }
         if(pressed & options.START) {
@@ -105,7 +121,9 @@ void ev_poll(void)
             ev_postevent(&ev);
         }
         if(pressed & options.MENU) {
-#if (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD)
+#if (CONFIG_KEYPAD == IRIVER_H100_PAD) || \
+    (CONFIG_KEYPAD == IRIVER_H300_PAD) || \
+    (CONFIG_KEYPAD == IPOD_4G_PAD)
           if (do_user_menu() == USER_MENU_QUIT) 
 #endif
           {
@@ -264,7 +282,7 @@ void vid_update(int scanline)
         cnt++;
     }
     rb->lcd_update_rect(0, scanline & ~3, LCD_WIDTH, 4);
-#elif (LCD_HEIGHT >= 144) && defined(HAVE_LCD_COLOR) /* iriver H3x0, colour iPod */
+#elif defined(HAVE_LCD_COLOR) /* iriver H3x0, colour iPod */
     // handled in lcd.c now
 #endif /* LCD_HEIGHT */
 }