fbdev: when parsing E-EDID blocks, also use SVD entries

Add parsing of E-EDID SVD entries. In this first version only a few
CEA/EIA-861E modes are implemented, more can be added as needed.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 6f0274d..e154a79 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -1151,6 +1151,7 @@
 
 extern const char *fb_mode_option;
 extern const struct fb_videomode vesa_modes[];
+extern const struct fb_videomode cea_modes[64];
 
 struct fb_modelist {
 	struct list_head list;