On 14-11-2017 18:32, Ville Syrjala wrote: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > Reject any mode with DRM_MODE_FLAG_BCAST. We have no code that even > checks for this flag hence it can't possibly do any good. > > I think this maybe originated from fbdev where it was supposed to > indicate PAL/NTSC broadcast timings. I have no idea why those would > have to be identified by a flag rather than by just the timings > themselves. And then I assume it got copied into xfree86 for > fbdevhw, and later on it leaked into the randr protocol and kms uapi. > > Since kms fbdev emulation never uses the corresponding fbdev flag > there should be no sane way for this to come back into kms via > userspace either. > > Cc: Jose Abreu <Jose.Abreu@xxxxxxxxxxxx> > Cc: Adam Jackson <ajax@xxxxxxxxxx> > Cc: Keith Packard <keithp@xxxxxxxxxx> > Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > Reviewed-by: Jose Abreu <joabreu@xxxxxxxxxxxx> Best Regards, Jose Miguel Abreu _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
