From 20ee46dabc6d977802bbf0d6cb4b5e1d1902db2f Mon Sep 17 00:00:00 2001
From: "Trevor Joynson (trevorj)" <github@skywww.net>
Date: Tue, 14 Jun 2016 10:26:59 -0400
Subject: [PATCH] Add in proper mode for thunderbolt monitor as it's checksum
 is off plus it's edid randomly decides when to respond Also added in modes
 for Apple Thunderbolt Display and Retina MacbookPro.

---
 1280x720.S        | 19 +++++++++++++++++++
 2560x1440.S       | 19 +++++++++++++++++++
 2880x1800.S       | 19 +++++++++++++++++++
 3840x2160.S       |  2 +-
 EXAMPLE_MODELINES | 20 ++++++++++++++++++++
 5 files changed, 78 insertions(+), 1 deletion(-)
 create mode 100644 1280x720.S
 create mode 100644 2560x1440.S
 create mode 100644 2880x1800.S

diff --git a/1280x720.S b/1280x720.S
new file mode 100644
index 0000000..8a3bbe3
--- /dev/null
+++ b/1280x720.S
@@ -0,0 +1,19 @@
+/* 1280x720: Modeline "1280x720" 74.50 1280 1344 1472 1664 720 723 728 748 -hsync +vsync */
+#define HSYNC_POL 1
+#define VSYNC_POL 1
+#define YPULSE (63+5)
+#define XPULSE 128
+#define YPIX 720
+#define XPIX 1280
+#define VFREQ 60
+#define DPI 96
+#define CLOCK 74500
+#define VERSION 1
+#define REVISION 3
+#define XOFFSET 64
+#define YOFFSET (63+3)
+#define XY_RATIO XY_RATIO_16_9
+#define YBLANK 28
+#define XBLANK 384
+#define TIMING_NAME "1280x720"
+#include "edid.S"
diff --git a/2560x1440.S b/2560x1440.S
new file mode 100644
index 0000000..5e9eecb
--- /dev/null
+++ b/2560x1440.S
@@ -0,0 +1,19 @@
+/* 2560x1440: Modeline "2560x1440" 241.50 2560 2608 2640 2720 1440 1443 1448 1481 +hsync -vsync */
+#define HSYNC_POL 1
+#define VSYNC_POL 1
+#define YPULSE (63+5)
+#define XPULSE 32
+#define YPIX 1440
+#define XPIX 2560
+#define VFREQ 60
+#define DPI 96
+#define CLOCK 241500
+#define VERSION 1
+#define REVISION 3
+#define XOFFSET 48
+#define YOFFSET (63+3)
+#define XY_RATIO XY_RATIO_16_9
+#define YBLANK 41
+#define XBLANK 160
+#define TIMING_NAME "2560x1440"
+#include "edid.S"
diff --git a/2880x1800.S b/2880x1800.S
new file mode 100644
index 0000000..6c85500
--- /dev/null
+++ b/2880x1800.S
@@ -0,0 +1,19 @@
+/* 2880x1800: Modeline "2880x1800" 337.75 2880 2928 2960 3040 1800 1803 1809 1852 +hsync -vsync */
+#define HSYNC_POL 1
+#define VSYNC_POL 1
+#define YPULSE (63+6)
+#define XPULSE 32
+#define YPIX 1800
+#define XPIX 2880
+#define VFREQ 60
+#define DPI 96
+#define CLOCK 337750
+#define VERSION 1
+#define REVISION 3
+#define XOFFSET 48
+#define YOFFSET (63+3)
+#define XY_RATIO XY_RATIO_16_9
+#define YBLANK 52
+#define XBLANK 160
+#define TIMING_NAME "2880x1800"
+#include "edid.S"
diff --git a/3840x2160.S b/3840x2160.S
index 2b24abb..d5fe1e4 100644
--- a/3840x2160.S
+++ b/3840x2160.S
@@ -1,4 +1,4 @@
-/* 3840x2160: Modeline "3840x2160" 594.000 3840 4016 4104 4400 2160 2168 2178 2250 +hsync +vsync */
+/* 3840x2160: Modeline "3840x2160" 594.00 3840 4016 4104 4400 2160 2168 2178 2250 +hsync +vsync */
 #define HSYNC_POL 1
 #define VSYNC_POL 1
 #define YPULSE (63+10)
diff --git a/EXAMPLE_MODELINES b/EXAMPLE_MODELINES
index e8fca54..0ee65ad 100644
--- a/EXAMPLE_MODELINES
+++ b/EXAMPLE_MODELINES
@@ -10,3 +10,23 @@ Section "Monitor"
 	Identifier "Fake"
 	Modeline "test_xorg" 594.000 3840 4016 4104 4400 2160 2168 2178 2250 +vsync
 EndSection
+
+##
+## Apple Thunderbolt Display
+##
+
+Modeline "1280x720" 74.50  1280 1344 1472 1664  720 723 728 748 -hsync +vsync
+Modeline "2560x1440" 241.50  2560 2608 2640 2720  1440 1443 1448 1481 +hsync -vsync
+
+##
+## Sceptre U435CV-UMC @ 60hz (needed or else it will stay at 30hz due to timing being out of bounds)
+##
+
+Modeline "3840x2160" 594.00  3840 4016 4104 4400  2160 2168 2178 2250 +hsync +vsync
+
+##
+## Retina MacbookPro (all)
+## Not needed at all. Just an example.
+##
+
+Modeline "2880x1800" 337.75 2880 2928 2960 3040 1800 1803 1809 1852 +hsync -vsync