[PATCH] drm/edid: Don't pretend (badly) to support composite sync

[Adam Jackson]

On Wed, 2011-09-21 at 11:29 -0400, Alex Deucher wrote:
> On Wed, Sep 21, 2011 at 10:12 AM, Adam Jackson <ajax at redhat.com> wrote:
> > If hardware does require composite sync for a mode, it's out of luck
> > with current drivers, since none support that.  Just skip the mode
> > instead, there'll be others in the EDID.  (Unless there's not, in which
> > case, failing is correct anyway.)
> 
> In theory radeon supports it, but I've never tried it.

Nod.

I suppose the right right thing to do here is create any mode the device
happens to define, and then filter out later same as we do for interlace
and doublescan.  I'm happy to write that too, but I think this patch is
still better than before.

- ajax
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