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Accept EDID > 1.3 but < 2.0 if we find it, assume it's compatible.

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This commit is contained in:
Adam Jackson
2006-12-10 11:24:05 -05:00
parent d56249a15e
commit fb8364bca3
2 changed files with 7 additions and 8 deletions
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3
hw/xfree86/ddc/ddcProperty.c
View File

@@ -32,9 +32,6 @@
#include "propertyst.h"
#include "xf86DDC.h"
#define EDID1_ATOM_NAME "XFree86_DDC_EDID1_RAWDATA"
#define EDID2_ATOM_NAME "XFree86_DDC_EDID2_RAWDATA"
#define VDIF_ATOM_NAME "XFree86_DDC_VDIF_RAWDATA"

12
hw/xfree86/ddc/interpret_edid.c
View File

@@ -304,16 +304,18 @@ get_detailed_timing_section(Uchar *c, struct detailed_timings *r)
r->misc = MISC;
}
#define MAX_EDID_MINOR 3
static Bool
validate_version(int scrnIndex, struct edid_version *r)
{
if (r->version != 1)
return FALSE;
if (r->revision > 3) {
xf86DrvMsg(scrnIndex, X_ERROR,"EDID Version 1.%i not yet supported\n",
r->revision);
return FALSE;
}
if (r->revision > MAX_EDID_MINOR)
xf86DrvMsg(scrnIndex, X_WARNING,
"Assuming version 1.%d is compatible with 1.%d\n",
r->revision, MAX_EDID_MINOR);
return TRUE;
}