Hi 2012/1/18 Peter Ross <pross at xvid.org>: > This patch set enables enables interlaced mode output on > generation 3 and above chipsets. I just tested that on HDMI. The "interlace_allowed=1" patch seems fine: it made xrandr list more modes. But I believe patch 1 is still not correct. I tested that and instead of getting a 1920x1080 I got a 1920x1078 mode: vtotal, vblank and vsync were wrong. If you look at the patch, you'll see that the code has some "something -= 1" statements. I believe they could be wrong. So I removed these lines and tested again... Now the mode is actually 1920x1080, but my monitor's OSD displays it as "1080p". So I also tested my TV and it reported "1080p at 25hz" too. I guess we're still missing something... I'll try to debug. Thanks for the patches! Paulo > > History here: https://bugs.freedesktop.org/show_bug.cgi?id=11220 > > It has been tested on the following hardware: > * ASUS P5E-VM-HDMI (G35_G) and LG 32FS4D (VGA and SDVO connectors) > * Intel DQ45CB (Q45_G) and Sony GDM 5411 (VGA connector) > * Toshiba Portege R500 (I935_GM) and Sony GDM 5411 CRT (VGA connector) > > PATCH HISTORY > Version 1. Initial cut. > Version 2. Set timings for gen3 and ILK/SB chipsets. > ? ? ? ? ? Allow interlaced output on HDMI connector. > > Peter Ross (3): > ?drm/i915: specify vertical timings in frame units for interlaced > ? ?modes (gen3+) > ?drm/i915: allow interlaced mode output on the SDVO connector > ?drm/i915: allow interlaced mode output on the HDMI connector > > ?drivers/gpu/drm/i915/intel_display.c | ? 14 ++++++++++++++ > ?drivers/gpu/drm/i915/intel_hdmi.c ? ?| ? ?2 +- > ?drivers/gpu/drm/i915/intel_sdvo.c ? ?| ? ?2 +- > ?3 files changed, 16 insertions(+), 2 deletions(-) > > -- > 1.7.5.4 > > -- Peter > (A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B) > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx > -- Paulo Zanoni
