Maybe this make someone happy, because I'm pretty sure interlaced on sdvo won't work without this. Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch> --- drivers/gpu/drm/i915/intel_sdvo.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 457329c..413da30 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -778,6 +778,8 @@ static void intel_sdvo_get_dtd_from_mode(struct intel_sdvo_dtd *dtd, ((v_sync_len & 0x30) >> 4); dtd->part2.dtd_flags = 0x18; + if (mode->flags & DRM_MODE_FLAG_INTERLACE) + dtd->part2.dtd_flags |= 0x1; if (mode->flags & DRM_MODE_FLAG_PHSYNC) dtd->part2.dtd_flags |= 0x2; if (mode->flags & DRM_MODE_FLAG_PVSYNC) @@ -815,6 +817,8 @@ static void intel_sdvo_get_mode_from_dtd(struct drm_display_mode * mode, mode->clock = dtd->part1.clock * 10; mode->flags &= ~(DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC); + if (dtd->part2.dtd_flags & 0x1) + mode->flags |= DRM_MODE_FLAG_INTERLACE; if (dtd->part2.dtd_flags & 0x2) mode->flags |= DRM_MODE_FLAG_PHSYNC; if (dtd->part2.dtd_flags & 0x4) -- 1.7.10
