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xwayland: Add hack for FWXGA resolution #99574

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For some applications (like fullscreen games) it matters for XRandr
resolution to be correctly set and equal to root window resolution.

In XServer there is already hack for this, adapted it for XWayland.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=99574

Signed-off-by: Svitozar Cherepii <razotivs@gmail.com>
Tested-by: Svitozar Cherepii <razotivs@gmail.com>
Acked-by: Olivier Fourdan <ofourdan@redhat.com>
This commit is contained in:
Svitozar Cherepii 2017-02-03 01:49:04 +02:00 committed by Adam Jackson
parent 542d9f6807
commit 1c78bec9ca
1 changed files with 7 additions and 0 deletions
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7
hw/xwayland/xwayland-cvt.c
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@ -296,6 +296,13 @@ xwayland_cvt(int HDisplay, int VDisplay, float VRefresh, Bool Reduced,
if (Interlaced)
modeinfo.modeFlags |= RR_Interlace;
/* FWXGA hack adapted from hw/xfree86/modes/xf86EdidModes.c, because you can't say 1366 */
if (HDisplay == 1366 && VDisplay == 768) {
modeinfo.width = 1366;
modeinfo.hSyncStart--;
modeinfo.hSyncEnd--;
}
snprintf(name, sizeof name, "%dx%d",
modeinfo.width, modeinfo.height);
modeinfo.nameLength = strlen(name);