The 1600x1200 (UXGA) screen resolution was lacking in the set of
built-in selectable EDID screen resolutions that can be used to
repair misbehaving monitor firmware.

This patch adds the related data set and expands the documentation.
 
Signed-off-by: Carsten Emde <C.Emde@osadl.org>

---
 Documentation/EDID/1600x1200.S  |   44 ++++++++++++++++++++++++++++++++++++++++
 Documentation/EDID/HOWTO.txt    |   12 +++++-----
 drivers/gpu/drm/drm_edid_load.c |   21 ++++++++++++++++++-
 3 files changed, 70 insertions(+), 7 deletions(-)

Index: linux/Documentation/EDID/1600x1200.S
===================================================================
--- /dev/null
+++ linux/Documentation/EDID/1600x1200.S
@@ -0,0 +1,44 @@
+/*
+   1600x1200.S: EDID data set for standard 1600x1200 60 Hz monitor
+
+   Copyright (C) 2013 Carsten Emde <C.Emde@osadl.org>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; either version 2
+   of the License, or (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA.
+*/
+
+/* EDID */
+#define VERSION 1
+#define REVISION 3
+
+/* Display */
+#define CLOCK 162000 /* kHz */
+#define XPIX 1600
+#define YPIX 1200
+#define XY_RATIO XY_RATIO_4_3
+#define XBLANK 560
+#define YBLANK 50
+#define XOFFSET 64
+#define XPULSE 192
+#define YOFFSET (63+1)
+#define YPULSE (63+3)
+#define DPI 72
+#define VFREQ 60 /* Hz */
+#define TIMING_NAME "Linux UXGA"
+#define ESTABLISHED_TIMINGS_BITS 0x00 /* none */
+#define HSYNC_POL 1
+#define VSYNC_POL 1
+#define CRC 0x9d
+
+#include "edid.S"
Index: linux/Documentation/EDID/HOWTO.txt
===================================================================
--- linux.orig/Documentation/EDID/HOWTO.txt
+++ linux/Documentation/EDID/HOWTO.txt
@@ -18,12 +18,12 @@ CONFIG_DRM_LOAD_EDID_FIRMWARE was introd
 individually prepared or corrected EDID data set in the /lib/firmware
 directory from where it is loaded via the firmware interface. The code
 (see drivers/gpu/drm/drm_edid_load.c) contains built-in data sets for
-commonly used screen resolutions (1024x768, 1280x1024, 1680x1050,
-1920x1080) as binary blobs, but the kernel source tree does not contain
-code to create these data. In order to elucidate the origin of the
-built-in binary EDID blobs and to facilitate the creation of individual
-data for a specific misbehaving monitor, commented sources and a
-Makefile environment are given here.
+commonly used screen resolutions (1024x768, 1280x1024, 1600x1200,
+1680x1050, 1920x1080) as binary blobs, but the kernel source tree does
+not contain code to create these data. In order to elucidate the origin
+of the built-in binary EDID blobs and to facilitate the creation of
+individual data for a specific misbehaving monitor, commented sources
+and a Makefile environment are given here.
 
 To create binary EDID and C source code files from the existing data
 material, simply type "make".
Index: linux/drivers/gpu/drm/drm_edid_load.c
===================================================================
--- linux.orig/drivers/gpu/drm/drm_edid_load.c
+++ linux/drivers/gpu/drm/drm_edid_load.c
@@ -31,10 +31,11 @@ module_param_string(edid_firmware, edid_
 MODULE_PARM_DESC(edid_firmware, "Do not probe monitor, use specified EDID blob "
 	"from built-in data or /lib/firmware instead. ");
 
-#define GENERIC_EDIDS 4
+#define GENERIC_EDIDS 5
 static char *generic_edid_name[GENERIC_EDIDS] = {
 	"edid/1024x768.bin",
 	"edid/1280x1024.bin",
+	"edid/1600x1200.bin",
 	"edid/1680x1050.bin",
 	"edid/1920x1080.bin",
 };
@@ -79,6 +80,24 @@ static u8 generic_edid[GENERIC_EDIDS][12
 	{
 	0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
 	0x31, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x05, 0x16, 0x01, 0x03, 0x6d, 0x37, 0x29, 0x78,
+	0xea, 0x5e, 0xc0, 0xa4, 0x59, 0x4a, 0x98, 0x25,
+	0x20, 0x50, 0x54, 0x00, 0x00, 0x00, 0xa9, 0x40,
+	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x48, 0x3f,
+	0x40, 0x30, 0x62, 0xb0, 0x32, 0x40, 0x40, 0xc0,
+	0x13, 0x00, 0x2b, 0xa0, 0x21, 0x00, 0x00, 0x1e,
+	0x00, 0x00, 0x00, 0xff, 0x00, 0x4c, 0x69, 0x6e,
+	0x75, 0x78, 0x20, 0x23, 0x30, 0x0a, 0x20, 0x20,
+	0x20, 0x20, 0x00, 0x00, 0x00, 0xfd, 0x00, 0x3b,
+	0x3d, 0x4a, 0x4c, 0x11, 0x00, 0x0a, 0x20, 0x20,
+	0x20, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xfc,
+	0x00, 0x4c, 0x69, 0x6e, 0x75, 0x78, 0x20, 0x55,
+	0x58, 0x47, 0x41, 0x0a, 0x20, 0x20, 0x00, 0x9d,
+	},
+	{
+	0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
+	0x31, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 	0x05, 0x16, 0x01, 0x03, 0x6d, 0x2b, 0x1b, 0x78,
 	0xea, 0x5e, 0xc0, 0xa4, 0x59, 0x4a, 0x98, 0x25,
 	0x20, 0x50, 0x54, 0x00, 0x00, 0x00, 0xb3, 0x00,

