thing.diff

diff -urdN -x .git /extra/git/koush/android_bootable_recovery//minui/Android.mk bootable/recovery//minui/Android.mk
--- /extra/git/koush/android_bootable_recovery//minui/Android.mk	2011-07-09 23:39:10.549892000 +0100
+++ bootable/recovery//minui/Android.mk	2011-07-09 23:06:38.016647002 +0100
@@ -19,6 +19,10 @@
     LOCAL_CFLAGS += -DBOARD_HAS_FLIPPED_SCREEN
 endif
 
+ifeq ($(BOARD_USE_GR_FLIP_32), true)
+    LOCAL_CFLAGS += -DBOARD_USE_GR_FLIP_32
+endif
+
 LOCAL_MODULE := libminui
 
 include $(BUILD_STATIC_LIBRARY)
diff -urdN -x .git /extra/git/koush/android_bootable_recovery//minui/graphics.c bootable/recovery//minui/graphics.c
--- /extra/git/koush/android_bootable_recovery//minui/graphics.c	2011-07-09 23:39:10.549892000 +0100
+++ bootable/recovery//minui/graphics.c	2011-07-09 23:02:11.659892002 +0100
@@ -56,12 +56,20 @@
 static int gr_vt_fd = -1;
 
 static struct fb_var_screeninfo vi;
+#ifdef BOARD_USE_GR_FLIP_32
+static struct fb_fix_screeninfo fi;
+#endif
 
 static int get_framebuffer(GGLSurface *fb)
-{
+{					 
+#ifdef BOARD_USE_GR_FLIP_32
+    int fd;
+    void *bits;
+#else
     int fd;
     struct fb_fix_screeninfo fi;
     void *bits;
+#endif
 
     fd = open("/dev/graphics/fb0", O_RDWR);
     if (fd < 0) {
@@ -93,12 +101,15 @@
     fb->height = vi.yres;
 #ifdef BOARD_HAS_JANKY_BACKBUFFER
     fb->stride = fi.line_length/2;
+#endif
+#ifdef BOARD_USE_GR_FLIP_32
+    fb->stride = fi.line_length / (vi.bits_per_pixel / 8);
 #else
-    fb->stride = vi.xres_virtual;
+    fb->stride = vi.xres;
 #endif
     fb->data = bits;
     fb->format = GGL_PIXEL_FORMAT_RGB_565;
-    memset(fb->data, 0, vi.yres * vi.xres_virtual * vi.bits_per_pixel / 8);
+    memset(fb->data, 0, vi.yres * vi.xres * 2);
 
     fb++;
 
@@ -108,12 +119,16 @@
 #ifdef BOARD_HAS_JANKY_BACKBUFFER
     fb->stride = fi.line_length/2;
     fb->data = (void*) (((unsigned) bits) + vi.yres * fi.line_length);
+#endif
+#ifdef BOARD_USE_GR_FLIP_32
+    fb->stride = fi.line_length / (vi.bits_per_pixel / 8);
+    fb->data = (void*) (((unsigned) bits) + (vi.yres * fi.line_length));
 #else
-    fb->stride = vi.xres_virtual;
-    fb->data = (void*) (((unsigned) bits) + (vi.yres * vi.xres_virtual * vi.bits_per_pixel / 8));
+    fb->stride = vi.xres;
+    fb->data = (void*) (((unsigned) bits) + vi.yres * vi.xres * 2);
 #endif
     fb->format = GGL_PIXEL_FORMAT_RGB_565;
-    memset(fb->data, 0, vi.yres * vi.xres_virtual * vi.bits_per_pixel / 8);
+    memset(fb->data, 0, vi.yres * vi.xres * 2);
 
     return fd;
 }
@@ -122,21 +137,27 @@
   ms->version = sizeof(*ms);
   ms->width = vi.xres;
   ms->height = vi.yres;
-  ms->stride = vi.xres_virtual;
-  ms->data = malloc(vi.xres_virtual * vi.yres * vi.bits_per_pixel / 8);
+#ifdef BOARD_USE_GR_FLIP_32
+  ms->stride = fi.line_length / (vi.bits_per_pixel / 8);
+  ms->data = malloc(fi.line_length * vi.yres);
+#else
+  ms->stride = vi.xres;
+  ms->data = malloc(vi.xres * vi.yres * 2);
+#endif
   ms->format = GGL_PIXEL_FORMAT_RGB_565;
 }
 
 static void set_active_framebuffer(unsigned n)
 {
     if (n > 1) return;
-    vi.yres_virtual = vi.yres * 2;
+    vi.yres_virtual = vi.yres * 2; 
     vi.yoffset = n * vi.yres;
+//    vi.bits_per_pixel = 24;
     if (ioctl(gr_fb_fd, FBIOPUT_VSCREENINFO, &vi) < 0) {
         perror("active fb swap failed");
     }
 }
-
+#ifdef BOARD_USE_GR_FLIP_32
 void gr_flip_32(unsigned *bits, unsigned short *ptr, unsigned count)
 {
    unsigned i=0;
@@ -158,6 +179,7 @@
         bits++;
     }
 }
+#endif
 
 void gr_flip(void)
 {
@@ -178,18 +200,23 @@
 
     /* copy data from the in-memory surface to the buffer we're about
      * to make active. */
-    if( vi.bits_per_pixel == 16)
-    {
-        memcpy(gr_framebuffer[gr_active_fb].data, gr_mem_surface.data,
-               vi.xres_virtual * vi.yres *2);
+#ifdef BOARD_USE_GR_FLIP_32
+	    if( vi.bits_per_pixel == 16)
+    {	 
+#endif
+    memcpy(gr_framebuffer[gr_active_fb].data, gr_mem_surface.data,
+#ifdef BOARD_USE_GR_FLIP_32
+           fi.line_length * vi.yres);
     }
     else
     {
         gr_flip_32((unsigned *)gr_framebuffer[gr_active_fb].data, \
-                   (unsigned short *)gr_mem_surface.data,
-                   (vi.xres_virtual * vi.yres));
+                   (unsigned short *)gr_mem_surface.data, \
+                   ((fi.line_length / (vi.bits_per_pixel / 8)) * vi.yres));
     }
-
+#else
+           vi.xres * vi.yres * 2);
+#endif
     /* inform the display driver */
     set_active_framebuffer(gr_active_fb);
 }