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EDID: Catch even more cases of encoding aspect as size.

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Very cute, Samsung, not only do you claim to be 16cm by 9cm in the
global size record, you also claim to be 160mm by 90mm in the detailed
timings.  Grrr.
This commit is contained in:
Adam Jackson 2008-10-14 14:04:01 -04:00
parent ad677238bc
commit bd9c6b3a4d
1 changed files with 7 additions and 3 deletions
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10
hw/xfree86/ddc/interpret_edid.c
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@ -115,12 +115,16 @@ handle_edid_quirks(xf86MonPtr m)
}
}
if (real_hsize && real_vsize) {
if (!real_hsize || !real_vsize) {
m->features.hsize = m->features.vsize = 0;
} else if ((m->features.hsize * 10 == real_hsize) &&
(m->features.vsize * 10 == real_vsize)) {
/* exact match is just unlikely, should do a better check though */
m->features.hsize = m->features.vsize = 0;
} else {
/* convert mm to cm */
m->features.hsize = (real_hsize + 5) / 10;
m->features.vsize = (real_vsize + 5) / 10;
} else {
m->features.hsize = m->features.vsize = 0;
}
xf86Msg(X_INFO, "Quirked EDID physical size to %dx%d cm\n",