[Intel-gfx] [PATCH] drm/i915: fixup overlay checks for interlaced modes

Eugeni Dodonov eugeni at dodonov.net
Fri Feb 10 17:42:05 CET 2012

On Sat, Jan 28, 2012 at 20:48, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:

> The drm core _really_ likes to frob around with the crtc timings and
> put halfed vertical timings (in fields) in there. Which confuses the
> overlay code, resulting in it's refusal to display anything at the
> lower half of an interlaced pipe.
> Tested-by: Christopher Egert <cme3000 at gmail.com>
> Signed-Off-by: Daniel Vetter <daniel.vetter at ffwll.ch>

This makes sense, and we have a test-case where it actually solves issues.
Reviewed-by: Eugeni Dodonov <eugeni.dodonov at intel.com>

Eugeni Dodonov
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