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/soc/rockchip/rk3288/display.c b/src/soc/rockchip/rk3288/display.c
index d241e3e..02526a4 100644
--- a/src/soc/rockchip/rk3288/display.c
+++ b/src/soc/rockchip/rk3288/display.c
@@ -93,15 +93,15 @@
 		return;
 	}
 
-	if (rkclk_configure_vop_dclk(conf->vop_id, edid.pixel_clock * KHz)) {
+	if (rkclk_configure_vop_dclk(conf->vop_id, edid.mode.pixel_clock * KHz)) {
 		printk(BIOS_WARNING, "config vop err\n");
 		return;
 	}
 
 	edid.framebuffer_bits_per_pixel = conf->framebuffer_bits_per_pixel;
-	edid.bytes_per_line = edid.ha * conf->framebuffer_bits_per_pixel / 8;
-	edid.x_resolution = edid.ha;
-	edid.y_resolution = edid.va;
+	edid.bytes_per_line = edid.mode.ha * conf->framebuffer_bits_per_pixel / 8;
+	edid.x_resolution = edid.mode.ha;
+	edid.y_resolution = edid.mode.va;
 	rkvop_mode_set(conf->vop_id, &edid, detected_mode);
 
 	rkvop_enable(conf->vop_id, lcdbase, &edid);