diff --git a/minui/graphics.c b/minui/graphics.c
index 00fbb1e..8f95175 100644
--- a/minui/graphics.c
+++ b/minui/graphics.c
@@ -18,6 +18,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 
+#include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>
 
@@ -69,6 +70,15 @@
 static struct fb_var_screeninfo vi;
 static struct fb_fix_screeninfo fi;
 
+static bool has_overlay = false;
+
+bool target_has_overlay(char *version);
+int free_ion_mem(void);
+int alloc_ion_mem(unsigned int size);
+int allocate_overlay(int fd, GGLSurface gr_fb[]);
+int free_overlay(int fd);
+int overlay_display_frame(int fd, GGLubyte* data, size_t size);
+
 static int get_framebuffer(GGLSurface *fb)
 {
     int fd;
@@ -127,11 +137,15 @@
         return -1;
     }
 
-    bits = mmap(0, fi.smem_len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
-    if (bits == MAP_FAILED) {
-        perror("failed to mmap framebuffer");
-        close(fd);
-        return -1;
+    has_overlay = target_has_overlay(fi.id);
+
+    if (!has_overlay) {
+        bits = mmap(0, fi.smem_len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+        if (bits == MAP_FAILED) {
+            perror("failed to mmap framebuffer");
+            close(fd);
+            return -1;
+        }
     }
 
     overscan_offset_x = vi.xres * overscan_percent / 100;
@@ -141,9 +155,11 @@
     fb->width = vi.xres;
     fb->height = vi.yres;
     fb->stride = fi.line_length/PIXEL_SIZE;
-    fb->data = bits;
     fb->format = PIXEL_FORMAT;
-    memset(fb->data, 0, vi.yres * fi.line_length);
+    if (!has_overlay) {
+        fb->data = bits;
+        memset(fb->data, 0, vi.yres * fi.line_length);
+    }
 
     fb++;
 
@@ -157,9 +173,11 @@
     fb->width = vi.xres;
     fb->height = vi.yres;
     fb->stride = fi.line_length/PIXEL_SIZE;
-    fb->data = (void*) (((unsigned) bits) + vi.yres * fi.line_length);
     fb->format = PIXEL_FORMAT;
-    memset(fb->data, 0, vi.yres * fi.line_length);
+    if (!has_overlay) {
+        fb->data = (void*) (((unsigned) bits) + vi.yres * fi.line_length);
+        memset(fb->data, 0, vi.yres * fi.line_length);
+    }
 
     return fd;
 }
@@ -186,19 +204,22 @@
 
 void gr_flip(void)
 {
-    GGLContext *gl = gr_context;
+    if (-EINVAL == overlay_display_frame(gr_fb_fd, gr_mem_surface.data,
+                                         (fi.line_length * vi.yres))) {
+        GGLContext *gl = gr_context;
 
-    /* swap front and back buffers */
-    if (double_buffering)
-        gr_active_fb = (gr_active_fb + 1) & 1;
+        /* swap front and back buffers */
+        if (double_buffering)
+            gr_active_fb = (gr_active_fb + 1) & 1;
 
-    /* copy data from the in-memory surface to the buffer we're about
-     * to make active. */
-    memcpy(gr_framebuffer[gr_active_fb].data, gr_mem_surface.data,
-           fi.line_length * vi.yres);
+        /* copy data from the in-memory surface to the buffer we're about
+         * to make active. */
+        memcpy(gr_framebuffer[gr_active_fb].data, gr_mem_surface.data,
+               fi.line_length * vi.yres);
 
-    /* inform the display driver */
-    set_active_framebuffer(gr_active_fb);
+        /* inform the display driver */
+        set_active_framebuffer(gr_active_fb);
+    }
 }
 
 void gr_color(unsigned char r, unsigned char g, unsigned char b, unsigned char a)
@@ -390,12 +411,13 @@
 
     get_memory_surface(&gr_mem_surface);
 
-    printf("framebuffer: fd %d (%d x %d)\n",
-           gr_fb_fd, gr_framebuffer[0].width, gr_framebuffer[0].height);
+    fprintf(stderr, "framebuffer: fd %d (%d x %d)\n",
+            gr_fb_fd, gr_framebuffer[0].width, gr_framebuffer[0].height);
 
-        /* start with 0 as front (displayed) and 1 as back (drawing) */
+    /* start with 0 as front (displayed) and 1 as back (drawing) */
     gr_active_fb = 0;
-    set_active_framebuffer(0);
+    if (!has_overlay)
+        set_active_framebuffer(0);
     gl->colorBuffer(gl, &gr_mem_surface);
 
     gl->activeTexture(gl, 0);
@@ -405,11 +427,17 @@
     gr_fb_blank(true);
     gr_fb_blank(false);
 
+    if (!alloc_ion_mem(fi.line_length * vi.yres))
+        allocate_overlay(gr_fb_fd, gr_framebuffer);
+
     return 0;
 }
 
 void gr_exit(void)
 {
+    free_overlay(gr_fb_fd);
+    free_ion_mem();
+
     close(gr_fb_fd);
     gr_fb_fd = -1;
 
@@ -451,9 +479,19 @@
     close(fd);
 #else
     int ret;
+    if (blank)
+        free_overlay(gr_fb_fd);
 
     ret = ioctl(gr_fb_fd, FBIOBLANK, blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK);
     if (ret < 0)
         perror("ioctl(): blank");
+
+    if (!blank)
+        allocate_overlay(gr_fb_fd, gr_framebuffer);
 #endif
 }
+
+void gr_get_memory_surface(gr_surface surface)
+{
+    get_memory_surface( (GGLSurface*) surface);
+}