drm: Add 1600x1200 (UXGA) screen resolution to the built-in EDIDs

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>
Acked-by: Paul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 20 insertions, 1 deletions

diff --git a/drivers/gpu/drm/drm_edid_load.c b/drivers/gpu/drm/drm_edid_load.c
index 38d3943f72de..fa445dd4dc00 100644
--- a/drivers/gpu/drm/drm_edid_load.c
+++ b/drivers/gpu/drm/drm_edid_load.c
@@ -31,10 +31,11 @@ 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 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][128] = {
         {
         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,