/* 0 is reserved. The spec says 0x01 fill for unused timings. Some old monitors fill with ascii space (0x20) instead.  */
static int bad_std_timing(u8 a, u8 b)
/* 0 is reserved. The spec says 0x01 fill for unused timings. Some old monitors fill with ascii space (0x20) instead.  */
static int bad_std_timing(u8 a, u8 b)
{
	return (a == 0x00 && b == 0x00) ||
	       (a == 0x01 && b == 0x01) ||
	       (a == 0x20 && b == 0x20);
}