edid: Use edid_mode struct to reduce redundancy

This replaces various timing mode parameters parameters with
an edid_mode struct within the edid struct.

BUG=none
BRANCH=firmware-veyron
TEST=built and booted on Mickey, saw display come up, also
compiled for link,falco,peppy,rambi,nyan_big,rush,smaug

[pg: extended to also cover peach_pit, daisy and lenovo/t530]

Change-Id: Icd0d67bfd3c422be087976261806b9525b2b9c7e
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: abcbf25c81b25fadf71cae106e01b3e36391f5e9
Original-Change-Id: I1bfba5b06a708d042286db56b37f67302f61fff6
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/289964
Original-Reviewed-by: Yakir Yang <ykk@rock-chips.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11388
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/src/mainboard/google/falco/gma.c b/src/mainboard/google/falco/gma.c
index 68f1e45..6c936d7 100644
--- a/src/mainboard/google/falco/gma.c
+++ b/src/mainboard/google/falco/gma.c
@@ -234,8 +234,8 @@
 
 	palette();
 
-	pixels = dp->edid.ha * (dp->edid.va-4) * 4;
-	printk(BIOS_SPEW, "ha=%d, va=%d\n",dp->edid.ha, dp->edid.va);
+	pixels = dp->edid.mode.ha * (dp->edid.mode.va-4) * 4;
+	printk(BIOS_SPEW, "ha=%d, va=%d\n",dp->edid.mode.ha, dp->edid.mode.va);
 
 	test_gfx(dp);