Create an SDL sim for the iPod 4G Grayscale and also create an IPOD_ARCH define for all iPods.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8636 a1c6a512-1295-4272-9138-f99709370657

15 files changed, 49 insertions, 9 deletions

diff --git a/firmware/SOURCES b/firmware/SOURCES
index 880d03a..b8bf378 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -54,10 +54,12 @@ arabjoin.c
 bidi.c
 #if LCD_DEPTH == 1
 drivers/lcd-recorder.c
-#elif CONFIG_LCD==LCD_IPOD2BPP
-drivers/lcd-2bit-horz.c
 #elif LCD_DEPTH == 2
+#if (LCD_PIXELFORMAT == HORIZONTAL_PACKING)
+drivers/lcd-2bit-horz.c
+#else
 drivers/lcd-h100.c
+#endif
 #elif LCD_DEPTH == 16
 drivers/lcd-16bit.c
 #endif
diff --git a/firmware/drivers/lcd-2bit-horz.c b/firmware/drivers/lcd-2bit-horz.c
index de1af90..c4df5e8 100644
--- a/firmware/drivers/lcd-2bit-horz.c
+++ b/firmware/drivers/lcd-2bit-horz.c
@@ -82,6 +82,11 @@ void lcd_init(void)
                   sizeof(scroll_stack), scroll_name);
 }
 
+int lcd_default_contrast(void)
+{
+    return 96;
+}
+
 /*** parameter handling ***/
 
 void lcd_set_drawmode(int mode)
diff --git a/firmware/drivers/lcd-ipod.c b/firmware/drivers/lcd-ipod.c
index b6a764d..d37981a 100644
--- a/firmware/drivers/lcd-ipod.c
+++ b/firmware/drivers/lcd-ipod.c
@@ -100,11 +100,6 @@ static void lcd_cmd_and_data(int cmd, int data_lo, int data_hi)
     lcd_send_data(data_lo, data_hi);
 }
 
-int lcd_default_contrast(void)
-{
-    return 96;
-}
-
 /** 
  * 
  * LCD init 
diff --git a/firmware/export/config-h100.h b/firmware/export/config-h100.h
index ea49dd8..b9677b5 100644
--- a/firmware/export/config-h100.h
+++ b/firmware/export/config-h100.h
@@ -18,6 +18,8 @@
 #define LCD_HEIGHT 128
 #define LCD_DEPTH  2
 
+#define LCD_PIXELFORMAT VERTICAL_PACKING
+
 /* remote LCD */
 #define LCD_REMOTE_WIDTH  128
 #define LCD_REMOTE_HEIGHT 64
diff --git a/firmware/export/config-h120.h b/firmware/export/config-h120.h
index fee5f48..252d3c1 100644
--- a/firmware/export/config-h120.h
+++ b/firmware/export/config-h120.h
@@ -14,6 +14,8 @@
 #define LCD_HEIGHT 128
 #define LCD_DEPTH  2
 
+#define LCD_PIXELFORMAT VERTICAL_PACKING
+
 /* remote LCD */
 #define LCD_REMOTE_WIDTH  128
 #define LCD_REMOTE_HEIGHT 64
diff --git a/firmware/export/config-ipod3g.h b/firmware/export/config-ipod3g.h
index 0da104d..9d55b6b 100644
--- a/firmware/export/config-ipod3g.h
+++ b/firmware/export/config-ipod3g.h
@@ -3,6 +3,8 @@
  */
 #define APPLE_IPOD3G 1
 
+#define IPOD_ARCH 1
+
 /* For Rolo and boot loader */
 #define MODEL_NUMBER 7
 
@@ -17,6 +19,8 @@
 #define LCD_HEIGHT 128
 #define LCD_DEPTH  2   /* 4 colours - 2bpp */
 
+#define LCD_PIXELFORMAT HORIZONTAL_PACKING
+
 #define CONFIG_KEYPAD IPOD_3G_PAD
 
 /* Define this if you do software codec */
diff --git a/firmware/export/config-ipod4g.h b/firmware/export/config-ipod4g.h
index de0388d..7195f20 100644
--- a/firmware/export/config-ipod4g.h
+++ b/firmware/export/config-ipod4g.h
@@ -3,6 +3,8 @@
  */
 #define APPLE_IPOD4G 1
 
+#define IPOD_ARCH 1
+
 /* For Rolo and boot loader */
 #define MODEL_NUMBER 8
 
@@ -17,6 +19,8 @@
 #define LCD_HEIGHT 128
 #define LCD_DEPTH  2   /* 4 colours - 2bpp */
 
+#define LCD_PIXELFORMAT HORIZONTAL_PACKING
+
 #define CONFIG_KEYPAD IPOD_4G_PAD
 
 /* Define this if you do software codec */
diff --git a/firmware/export/config-ipodcolor.h b/firmware/export/config-ipodcolor.h
index b413b86..9cbc058 100644
--- a/firmware/export/config-ipodcolor.h
+++ b/firmware/export/config-ipodcolor.h
@@ -3,6 +3,8 @@
  */
 #define APPLE_IPODCOLOR 1
 
+#define IPOD_ARCH 1
+
 /* For Rolo and boot loader */
 #define MODEL_NUMBER 3
 
diff --git a/firmware/export/config-ipodnano.h b/firmware/export/config-ipodnano.h
index 728c83e..1843d18 100644
--- a/firmware/export/config-ipodnano.h
+++ b/firmware/export/config-ipodnano.h
@@ -3,6 +3,8 @@
  */
 #define APPLE_IPODNANO 1
 
+#define IPOD_ARCH 1
+
 /* For Rolo and boot loader */
 #define MODEL_NUMBER 4
 
diff --git a/firmware/export/config-ipodvideo.h b/firmware/export/config-ipodvideo.h
index 0e6dc15..160a2db 100644
--- a/firmware/export/config-ipodvideo.h
+++ b/firmware/export/config-ipodvideo.h
@@ -3,6 +3,8 @@
  */
 #define APPLE_IPODVIDEO 1
 
+#define IPOD_ARCH 1
+
 /* For Rolo and boot loader */
 #define MODEL_NUMBER 5
 
diff --git a/firmware/export/config.h b/firmware/export/config.h
index 22352f5..b1cca7b 100644
--- a/firmware/export/config.h
+++ b/firmware/export/config.h
@@ -82,6 +82,8 @@
 #define LCD_IFP7XX   10 /* as used by iRiver iFP 7xx/8xx */
 
 /* LCD_PIXELFORMAT */
+#define HORIZONTAL_PACKING 1
+#define VERTICAL_PACKING 2
 #define RGB565 565
 #define RGB565SWAPPED 3553
 
diff --git a/firmware/export/lcd.h b/firmware/export/lcd.h
index bee8d3c..d56f39d 100644
--- a/firmware/export/lcd.h
+++ b/firmware/export/lcd.h
@@ -192,10 +192,12 @@ typedef void lcd_fastpixelfunc_type(fb_data *address);
 /* Memory copy of display bitmap */
 #if LCD_DEPTH == 1
 extern fb_data lcd_framebuffer[LCD_HEIGHT/8][LCD_WIDTH];
-#elif CONFIG_LCD == LCD_IPOD2BPP
-extern fb_data lcd_framebuffer[LCD_HEIGHT][LCD_WIDTH/4];
 #elif LCD_DEPTH == 2
+#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
+extern fb_data lcd_framebuffer[LCD_HEIGHT][LCD_WIDTH/4];
+#else
 extern fb_data lcd_framebuffer[LCD_HEIGHT/4][LCD_WIDTH];
+#endif
 #elif LCD_DEPTH == 16
 extern fb_data lcd_framebuffer[LCD_HEIGHT][LCD_WIDTH];
 #elif LCD_DEPTH == 18
diff --git a/uisimulator/sdl/UI-ipod4g.bmp b/uisimulator/sdl/UI-ipod4g.bmp
new file mode 100644
index 0000000..b24c560
--- /dev/null
+++ b/uisimulator/sdl/UI-ipod4g.bmp
diff --git a/uisimulator/sdl/lcd-sdl.c b/uisimulator/sdl/lcd-sdl.c
index a90efbd..80a3c96 100644
--- a/uisimulator/sdl/lcd-sdl.c
+++ b/uisimulator/sdl/lcd-sdl.c
@@ -73,7 +73,11 @@ void lcd_update_rect(int x_start, int y_start, int width, int height)
 #if LCD_DEPTH == 1
             *p = ((lcd_framebuffer[y/8][x] >> (y & 7)) & 1);
 #elif LCD_DEPTH == 2
+#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
+            *p = ((lcd_framebuffer[y][x/4] >> (2 * (x & 3))) & 3);
+#else
             *p = ((lcd_framebuffer[y/4][x] >> (2 * (y & 3))) & 3);
+#endif
 #elif LCD_DEPTH == 16
 #if LCD_PIXELFORMAT == RGB565SWAPPED
             unsigned bits = lcd_framebuffer[y][x];
diff --git a/uisimulator/sdl/uisdl.h b/uisimulator/sdl/uisdl.h
index dd8e558..ddf0a6f 100644
--- a/uisimulator/sdl/uisdl.h
+++ b/uisimulator/sdl/uisdl.h
@@ -109,6 +109,18 @@
 #define UI_REMOTE_WIDTH             128
 #define UI_REMOTE_HEIGHT            64
 
+#elif defined(IPOD_4G)
+#define UI_TITLE                    "iPod 4G"
+#define UI_WIDTH                    196 // width of GUI window
+#define UI_HEIGHT                   370 // height of GUI window
+#define UI_LCD_BGCOLOR              90, 145, 90 // bkgnd color of LCD (no backlight)
+#define UI_LCD_BGCOLORLIGHT         173, 216, 230 // bkgnd color of LCD (backlight)
+#define UI_LCD_BLACK                0, 0, 0 // black
+#define UI_LCD_POSX                 19 // x position of lcd
+#define UI_LCD_POSY                 14 // y position of lcd
+#define UI_LCD_WIDTH                160
+#define UI_LCD_HEIGHT               128
+
 #elif defined(IPOD_COLOR)
 #define UI_TITLE                    "iPod Color"
 #define UI_WIDTH                    261 // width of GUI window