I took the work from https://patchwork.freedesktop.org/patch/27065/ and cleaned it up. I've been meaning to take what I'd done and post it. Your question inspired me to take care of that and here is the result: https://github.com/whydoubt/stereo-es2gears Also, Alastair Bridgewater pointed out to me that intel-gpu-tools has some testing modes, but I only messed with it a little. https://github.com/tiagovignatti/intel-gpu-tools I have also played around with creating test patterns by extending https://github.com/dvdhrm/docs/blob/master/drm-howto/modeset.c but that is some very raw stuff and probably not particularly helpful in the current state. On Wed, May 10, 2017 at 3:46 PM, Harry Wentland <harry.wentland@xxxxxxx> wrote: > On 2017-05-08 12:35 PM, Jeff Smith wrote: >> >> Changes: I have broken one patch into three. >> >> Note: this only covers the display (not amdgpu) portion and does not >> include the code to make it work over the card's DVI port. >> >> I only have one Stereo-3D-capable display to test this on, an LG TV from >> about 2014. All 3 modes (side-by-side half, top-and-bottom, and >> frame-packing) appear to work as intended. >> > > Hi Jeff, > > how do you test this? Which app, etc, are you using? I've never tested > stereo 3D before on Linux but would really love to give this a quick spin > before pulling these patches. Everything that pops up on google points me to > the bino video player but that segfaults on Ubuntu 17.04 with any video. > > Harry > > > >> Jeff Smith (3): >> drm/amd/display: translate drm's mode to display's stereo-3D timing >> drm/amd/display: use stereo-3D-aware methods when calculating >> dimensions >> drm/amd/display: enable stereo-3D modes/timings >> >> .../drm/amd/display/amdgpu_dm/amdgpu_dm_types.c | 33 >> +++++++++++++++------- >> .../display/dc/dce110/dce110_timing_generator.c | 4 --- >> 2 files changed, 23 insertions(+), 14 deletions(-) >> > _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel