<div dir="ltr">On Wed, Mar 29, 2017 at 8:02 AM, Ville Syrjälä <<a href="mailto:ville.syrjala@linux.intel.com">ville.syrjala@linux.intel.com</a>> wrote: > > On Mon, Mar 27, 2017 at 05:57:57PM -0400, Alastair Bridgewater wrote: > > And the tenth patch enables stereo mode support... on HDMI and DPort > > connectors on nv50+ hardware. HDMI connectors because obvious. DPort > > connectors because of DPort to HDMI adaptors. > > Do you mean DP++ or actual protocol converters? DP++ is just HDMI with > a some electrical tweaks, but IIRC proper DP defines 3D stereo quite > differently than HDMI. I'm not sure if we should be able to push HDMI > style 3D through DP->HDMI/DP++ adaptors. The specs are unfortunately > very vague when it comes to such devices. DP++. Good point about the protocol converters, though I don't recall seeing any way to distinguish between a DP and a DP++ connector in nouveau, nor do I know if nVidia actually made any boards with DP that isn't DP++. I guess I have some digging to do in that direction. Thank you. > > eDP connectors because > > it shouldn't do any harm, and someone might have been maniac enough to > > set up an eDP port to point to something with an HDMI 3D setup. And > > nv50+ hardware only because while I'm not aware of any pre-nv50 cards > > that have HDMI outputs, there could be a setup out there like the PS3 > > that uses an external HDMI encoder on pre-nv50 hardware, at which > > point none of the mode timing or InfoFrame support is in place for it. -- Alastair Bridgewater</div>