[Bug 12626] Interlaced modes broken in latest git

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=12626





--- Comment #64 from Mike Pieper <mike at pieper-family.de>  2008-07-22 13:11:16 PST ---
(In reply to comment #63)
This patch is not quite correct. Now I can see the whole picture, but I can see
only every second line. That means that the lines are doubled by the hardware
(like doublescan) and by doubling the pitch in the patch I skip every second
line.

I played around with the line:
src/atombios_crtc.c:655
OUTREG(AVIVO_D1MODE_DATA_FORMAT + radeon_crtc->crtc_offset,
                   AVIVO_D1MODE_INTERLEAVE_EN);

It makes no difference if the AVIVO_D1MODE_INTERLEAVE_EN bit is set or not.


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