[PATCH v2 0/3] drm/amd/display: add HDMI Stereo 3D support

[Jeffrey Smith]

Note, the higher level pieces are not yet in place, for this to work
on X for instance.
I started to look at that a while back, only to realize the kernel
driver needed help first.

On Thu, May 11, 2017 at 10:33 AM, Jeffrey Smith <whydoubt at gmail.com> wrote:
> 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 at amd.com> 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(-)
>>>
>>