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-rw-r--r--Documentation/EDID/1024x768.S2
-rw-r--r--Documentation/EDID/1280x1024.S2
-rw-r--r--Documentation/EDID/1600x1200.S2
-rw-r--r--Documentation/EDID/1680x1050.S2
-rw-r--r--Documentation/EDID/1920x1080.S2
-rw-r--r--Documentation/EDID/800x600.S41
-rw-r--r--Documentation/EDID/HOWTO.txt2
-rw-r--r--Documentation/EDID/edid.S17
-rw-r--r--drivers/gpu/drm/drm_edid_load.c21
9 files changed, 81 insertions, 10 deletions
diff --git a/Documentation/EDID/1024x768.S b/Documentation/EDID/1024x768.S
index 4b486fe31b32..6f3e4b75e49e 100644
--- a/Documentation/EDID/1024x768.S
+++ b/Documentation/EDID/1024x768.S
@@ -36,7 +36,7 @@
#define DPI 72
#define VFREQ 60 /* Hz */
#define TIMING_NAME "Linux XGA"
-#define ESTABLISHED_TIMINGS_BITS 0x08 /* Bit 3 -> 1024x768 @60 Hz */
+#define ESTABLISHED_TIMING2_BITS 0x08 /* Bit 3 -> 1024x768 @60 Hz */
#define HSYNC_POL 0
#define VSYNC_POL 0
#define CRC 0x55
diff --git a/Documentation/EDID/1280x1024.S b/Documentation/EDID/1280x1024.S
index a2799fe33a4d..bd9bef2a65af 100644
--- a/Documentation/EDID/1280x1024.S
+++ b/Documentation/EDID/1280x1024.S
@@ -36,7 +36,7 @@
#define DPI 72
#define VFREQ 60 /* Hz */
#define TIMING_NAME "Linux SXGA"
-#define ESTABLISHED_TIMINGS_BITS 0x00 /* none */
+/* No ESTABLISHED_TIMINGx_BITS */
#define HSYNC_POL 1
#define VSYNC_POL 1
#define CRC 0xa0
diff --git a/Documentation/EDID/1600x1200.S b/Documentation/EDID/1600x1200.S
index 0ded64cfd1f5..a45101c6160c 100644
--- a/Documentation/EDID/1600x1200.S
+++ b/Documentation/EDID/1600x1200.S
@@ -36,7 +36,7 @@
#define DPI 72
#define VFREQ 60 /* Hz */
#define TIMING_NAME "Linux UXGA"
-#define ESTABLISHED_TIMINGS_BITS 0x00 /* none */
+/* No ESTABLISHED_TIMINGx_BITS */
#define HSYNC_POL 1
#define VSYNC_POL 1
#define CRC 0x9d
diff --git a/Documentation/EDID/1680x1050.S b/Documentation/EDID/1680x1050.S
index 96f67cafcf2e..b0d7c69282b4 100644
--- a/Documentation/EDID/1680x1050.S
+++ b/Documentation/EDID/1680x1050.S
@@ -36,7 +36,7 @@
#define DPI 96
#define VFREQ 60 /* Hz */
#define TIMING_NAME "Linux WSXGA"
-#define ESTABLISHED_TIMINGS_BITS 0x00 /* none */
+/* No ESTABLISHED_TIMINGx_BITS */
#define HSYNC_POL 1
#define VSYNC_POL 1
#define CRC 0x26
diff --git a/Documentation/EDID/1920x1080.S b/Documentation/EDID/1920x1080.S
index 36ed5d571d0a..3084355e81e7 100644
--- a/Documentation/EDID/1920x1080.S
+++ b/Documentation/EDID/1920x1080.S
@@ -36,7 +36,7 @@
#define DPI 96
#define VFREQ 60 /* Hz */
#define TIMING_NAME "Linux FHD"
-#define ESTABLISHED_TIMINGS_BITS 0x00 /* none */
+/* No ESTABLISHED_TIMINGx_BITS */
#define HSYNC_POL 1
#define VSYNC_POL 1
#define CRC 0x05
diff --git a/Documentation/EDID/800x600.S b/Documentation/EDID/800x600.S
new file mode 100644
index 000000000000..6644e26d5801
--- /dev/null
+++ b/Documentation/EDID/800x600.S
@@ -0,0 +1,41 @@
+/*
+ 800x600.S: EDID data set for standard 800x600 60 Hz monitor
+
+ Copyright (C) 2011 Carsten Emde <C.Emde@osadl.org>
+ Copyright (C) 2014 Linaro Limited
+
+ 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.
+*/
+
+/* EDID */
+#define VERSION 1
+#define REVISION 3
+
+/* Display */
+#define CLOCK 40000 /* kHz */
+#define XPIX 800
+#define YPIX 600
+#define XY_RATIO XY_RATIO_4_3
+#define XBLANK 256
+#define YBLANK 28
+#define XOFFSET 40
+#define XPULSE 128
+#define YOFFSET (63+1)
+#define YPULSE (63+4)
+#define DPI 72
+#define VFREQ 60 /* Hz */
+#define TIMING_NAME "Linux SVGA"
+#define ESTABLISHED_TIMING1_BITS 0x01 /* Bit 0: 800x600 @ 60Hz */
+#define HSYNC_POL 1
+#define VSYNC_POL 1
+#define CRC 0xc2
+
+#include "edid.S"
diff --git a/Documentation/EDID/HOWTO.txt b/Documentation/EDID/HOWTO.txt
index 7146db1d9e8c..835db332289b 100644
--- a/Documentation/EDID/HOWTO.txt
+++ b/Documentation/EDID/HOWTO.txt
@@ -18,7 +18,7 @@ CONFIG_DRM_LOAD_EDID_FIRMWARE was introduced. It allows to provide an
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, 1600x1200,
+commonly used screen resolutions (800x600, 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
diff --git a/Documentation/EDID/edid.S b/Documentation/EDID/edid.S
index ea97ae275fca..7ac03276d7a2 100644
--- a/Documentation/EDID/edid.S
+++ b/Documentation/EDID/edid.S
@@ -33,6 +33,17 @@
#define XY_RATIO_5_4 0b10
#define XY_RATIO_16_9 0b11
+/* Provide defaults for the timing bits */
+#ifndef ESTABLISHED_TIMING1_BITS
+#define ESTABLISHED_TIMING1_BITS 0x00
+#endif
+#ifndef ESTABLISHED_TIMING2_BITS
+#define ESTABLISHED_TIMING2_BITS 0x00
+#endif
+#ifndef ESTABLISHED_TIMING3_BITS
+#define ESTABLISHED_TIMING3_BITS 0x00
+#endif
+
#define mfgname2id(v1,v2,v3) \
((((v1-'@')&0x1f)<<10)+(((v2-'@')&0x1f)<<5)+((v3-'@')&0x1f))
#define swap16(v1) ((v1>>8)+((v1&0xff)<<8))
@@ -139,7 +150,7 @@ white_x_y_msb: .byte 0x50,0x54
Bit 2 640x480 @ 75 Hz
Bit 1 800x600 @ 56 Hz
Bit 0 800x600 @ 60 Hz */
-estbl_timing1: .byte 0x00
+estbl_timing1: .byte ESTABLISHED_TIMING1_BITS
/* Bit 7 800x600 @ 72 Hz
Bit 6 800x600 @ 75 Hz
@@ -149,11 +160,11 @@ estbl_timing1: .byte 0x00
Bit 2 1024x768 @ 72 Hz
Bit 1 1024x768 @ 75 Hz
Bit 0 1280x1024 @ 75 Hz */
-estbl_timing2: .byte ESTABLISHED_TIMINGS_BITS
+estbl_timing2: .byte ESTABLISHED_TIMING2_BITS
/* Bit 7 1152x870 @ 75 Hz (Apple Macintosh II)
Bits 6-0 Other manufacturer-specific display mod */
-estbl_timing3: .byte 0x00
+estbl_timing3: .byte ESTABLISHED_TIMING3_BITS
/* Standard timing */
/* X resolution, less 31, divided by 8 (256-2288 pixels) */
diff --git a/drivers/gpu/drm/drm_edid_load.c b/drivers/gpu/drm/drm_edid_load.c
index 1b4c7a5442c5..6e09f615ebc9 100644
--- a/drivers/gpu/drm/drm_edid_load.c
+++ b/drivers/gpu/drm/drm_edid_load.c
@@ -31,8 +31,9 @@ module_param_string(edid_firmware, edid_firmware, sizeof(edid_firmware), 0644);
MODULE_PARM_DESC(edid_firmware, "Do not probe monitor, use specified EDID blob "
"from built-in data or /lib/firmware instead. ");
-#define GENERIC_EDIDS 5
+#define GENERIC_EDIDS 6
static const char *generic_edid_name[GENERIC_EDIDS] = {
+ "edid/800x600.bin",
"edid/1024x768.bin",
"edid/1280x1024.bin",
"edid/1600x1200.bin",
@@ -44,6 +45,24 @@ static const u8 generic_edid[GENERIC_EDIDS][128] = {
{
0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
0x31, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x05, 0x16, 0x01, 0x03, 0x6d, 0x1b, 0x14, 0x78,
+ 0xea, 0x5e, 0xc0, 0xa4, 0x59, 0x4a, 0x98, 0x25,
+ 0x20, 0x50, 0x54, 0x01, 0x00, 0x00, 0x45, 0x40,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
+ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0xa0, 0x0f,
+ 0x20, 0x00, 0x31, 0x58, 0x1c, 0x20, 0x28, 0x80,
+ 0x14, 0x00, 0x15, 0xd0, 0x10, 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, 0x24, 0x26, 0x05, 0x00, 0x0a, 0x20, 0x20,
+ 0x20, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xfc,
+ 0x00, 0x4c, 0x69, 0x6e, 0x75, 0x78, 0x20, 0x53,
+ 0x56, 0x47, 0x41, 0x0a, 0x20, 0x20, 0x00, 0xc2,
+ },
+ {
+ 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00,
+ 0x31, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x05, 0x16, 0x01, 0x03, 0x6d, 0x23, 0x1a, 0x78,
0xea, 0x5e, 0xc0, 0xa4, 0x59, 0x4a, 0x98, 0x25,
0x20, 0x50, 0x54, 0x00, 0x08, 0x00, 0x61, 0x40,