lib: at91: Add logo files used via API of DM_VIDEO

In order to display the company's logo via the API of DM_VIDEO,
and add the logo files of both Atmel and Microchip.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/atmel_lcd.h b/include/atmel_lcd.h
index 8a2f46f..ee7ba27 100644
--- a/include/atmel_lcd.h
+++ b/include/atmel_lcd.h
@@ -43,6 +43,15 @@
 	u_long vl_lower_margin;	/* Time from picture to sync */
 
 	u_long	mmio;		/* Memory mapped registers */
+
+	u_int logo_width;
+	u_int logo_height;
+	int logo_x_offset;
+	int logo_y_offset;
+	u_long logo_addr;
 } vidinfo_t;
 
+void atmel_logo_info(vidinfo_t *info);
+void microchip_logo_info(vidinfo_t *info);
+
 #endif