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From: Damien Lespiau <damien.lespiau-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
To: Ilia Mirkin <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org>
Cc: "nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
	<nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
	"dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org"
	<dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
	"Ville Syrjälä"
	<ville.syrjala-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Subject: Re: [PATCH 5/6] drm: Delete "mandatory" stereographic modes
Date: Wed, 18 Jan 2017 19:01:19 +0000	[thread overview]
Message-ID: <20170118190119.GF6460@strange.localdomain> (raw)
In-Reply-To: <CAKb7UviODH0YPH-EMUmO9Ssu5BrBb3GVa82SGawbQbiO5NKXAw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

On Wed, Jan 18, 2017 at 01:48:04PM -0500, Ilia Mirkin wrote:
> After some more conversations with Alastair, it sounds like what's
> actually going on is that it's just the frame-packing modes that
> aren't working, but all the side-by-side and top-and-bottom modes from
> the "mandatory" list work. At this point, I'm more inclined to believe
> that there's an issue in the nouveau implementation for frame-packed
> modes. But it could still be the TVs themselves that don't support
> that at all.

If Alastair has an intel GPU as well, an "easy" way to check if the
frame packing modes of those TVs work would be to use the testdisplay[1]
tool of intel-gpu-tools.

Shameless plug: http://damien.lespiau.name/2013/10/hdmi-stereo-3d-kms.html

Towards the end of the post, there are test display usage examples to go
and test FP modes. Mind you, people have been trying to make
intel-gpu-tools run on any DRM driver when possible, not sure how far we
are with that though.

-- 
Damien

[1] http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/tree/tests/testdisplay.c
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  parent reply	other threads:[~2017-01-18 19:01 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-17 22:41 [PATCH 0/6] drm/nouveau: Enable HDMI Stereoscopy Alastair Bridgewater
     [not found] ` <20170117224204.27516-1-alastair.bridgewater-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-17 22:41   ` [PATCH 1/6] drm/nouveau: Extend NVKM HDMI power control method to set InfoFrames Alastair Bridgewater
     [not found]     ` <20170117224204.27516-2-alastair.bridgewater-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-18  3:19       ` Ilia Mirkin
2017-01-17 22:42   ` [PATCH 2/6] drm/nouveau: Pass mode-dependent AVI and Vendor HDMI InfoFrames to NVKM Alastair Bridgewater
     [not found]     ` <20170117224204.27516-3-alastair.bridgewater-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-18  3:31       ` Ilia Mirkin
2017-01-17 22:42   ` [PATCH 3/6] drm/nouveau: Use supplied HDMI InfoFrames on GT215 hardware Alastair Bridgewater
2017-01-17 22:42   ` [PATCH 4/6] drm/nouveau: Use supplied HDMI InfoFrames on GK104 hardware Alastair Bridgewater
2017-01-17 22:42   ` [PATCH 5/6] drm: Delete "mandatory" stereographic modes Alastair Bridgewater
     [not found]     ` <20170117224204.27516-6-alastair.bridgewater-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-01-18  5:10       ` Ilia Mirkin
     [not found]         ` <CAKb7UvigMUdD93eqa=3bM9VHSGztV3DWgv-8hx8ho7EmHrhtqA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-01-18 11:45           ` Damien Lespiau
     [not found]             ` <20170118114554.GA6460-q+Y1yDQJ1rIB9AHHLWeGtNQXobZC6xk2@public.gmane.org>
2017-01-18 16:27               ` Ilia Mirkin
     [not found]                 ` <CAKb7Uvg0wgmZG+S39XNP-r0Qny6ikDhwvyy9TAspOZQ_dEp1RQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-01-18 16:33                   ` Damien Lespiau
     [not found]                     ` <20170118163343.GD6460-q+Y1yDQJ1rIB9AHHLWeGtNQXobZC6xk2@public.gmane.org>
2017-01-18 16:41                       ` Damien Lespiau
2017-01-18 16:57                         ` [Nouveau] " Ilia Mirkin
2017-01-18 18:48                           ` Ilia Mirkin
     [not found]                             ` <CAKb7UviODH0YPH-EMUmO9Ssu5BrBb3GVa82SGawbQbiO5NKXAw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-01-18 19:01                               ` Damien Lespiau [this message]
     [not found]                                 ` <20170118190119.GF6460-q+Y1yDQJ1rIB9AHHLWeGtNQXobZC6xk2@public.gmane.org>
2017-01-18 21:35                                   ` Alastair Bridgewater
2017-01-17 22:42   ` [PATCH 6/6] drm/nouveau: Enable stereoscopic 3D output over HDMI Alastair Bridgewater
2017-03-27 21:57   ` [PATCH v2 00/10] Enable HDMI Stereoscopy Alastair Bridgewater
     [not found]     ` <20170327215807.8461-1-alastair.bridgewater-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-03-27 21:57       ` [PATCH v2 01/10] drm/nouveau: Use drm_mode_set_crtcinfo() to compensate for vscan / ilace Alastair Bridgewater
2017-03-27 21:57       ` [PATCH v2 02/10] drm/nouveau: Extend NVKM HDMI power control method to set InfoFrames Alastair Bridgewater
2017-03-27 21:58       ` [PATCH v2 03/10] drm/nouveau: Pass mode-dependent AVI and Vendor HDMI InfoFrames to NVKM Alastair Bridgewater
2017-03-27 21:58       ` [PATCH v2 04/10] drm/nouveau: Add mechanism to convert HDMI InfoFrames to hardware format Alastair Bridgewater
2017-03-27 21:58       ` [PATCH v2 05/10] drm/nouveau: Use supplied HDMI InfoFrames on G84 hardware Alastair Bridgewater
2017-03-27 21:58       ` [PATCH v2 06/10] drm/nouveau: Use supplied HDMI InfoFrames on GT215 hardware Alastair Bridgewater
2017-03-27 21:58       ` [PATCH v2 07/10] drm/nouveau: Use supplied HDMI InfoFrames on GF119 hardware Alastair Bridgewater
2017-03-27 21:58       ` [PATCH v2 08/10] drm/nouveau: Use supplied HDMI InfoFrames on GK104 hardware Alastair Bridgewater
2017-03-27 21:58       ` [PATCH v2 09/10] drm/nouveau: Handle frame-packing mode geometry and timing effects Alastair Bridgewater
     [not found]         ` <20170327215807.8461-10-alastair.bridgewater-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-03-28  1:54           ` kbuild test robot
2017-03-27 21:58       ` [PATCH v2 10/10] drm/nouveau: Enable stereoscopic 3D output over HDMI Alastair Bridgewater
2017-03-29 12:02       ` [PATCH v2 00/10] Enable HDMI Stereoscopy Ville Syrjälä
     [not found]         ` <20170329120247.GX30290-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-03-29 14:24           ` Alastair Bridgewater
     [not found]             ` <CAEcYz2Qb74b27efw=s+ZSSO4SEQQ2_mVKXz4D3za1GkVh_AHgg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-03-29 14:42               ` Ville Syrjälä
2017-03-29 14:48               ` Ilia Mirkin
2017-04-11 17:11   ` [PATCH v3 00/10] drm/nouveau " Alastair Bridgewater
     [not found]     ` <20170411171125.10496-1-alastair.bridgewater-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-04-11 17:11       ` [PATCH v3 01/10] drm/nouveau: Clean up nv50_head_atomic_check_mode() and fix blankus calculation Alastair Bridgewater
2017-04-11 17:11       ` [PATCH v3 02/10] drm/nouveau: Extend NVKM HDMI power control method to set InfoFrames Alastair Bridgewater
2017-04-11 17:11       ` [PATCH v3 03/10] drm/nouveau: Pass mode-dependent AVI and Vendor HDMI InfoFrames to NVKM Alastair Bridgewater
2017-04-11 17:11       ` [PATCH v3 04/10] drm/nouveau: Add mechanism to convert HDMI InfoFrames to hardware format Alastair Bridgewater
2017-04-11 17:11       ` [PATCH v3 05/10] drm/nouveau: Use supplied HDMI InfoFrames on G84 hardware Alastair Bridgewater
2017-04-11 17:11       ` [PATCH v3 06/10] drm/nouveau: Use supplied HDMI InfoFrames on GT215 hardware Alastair Bridgewater
2017-04-11 17:11       ` [PATCH v3 07/10] drm/nouveau: Use supplied HDMI InfoFrames on GF119 hardware Alastair Bridgewater
2017-04-11 17:11       ` [PATCH v3 08/10] drm/nouveau: Use supplied HDMI InfoFrames on GK104 hardware Alastair Bridgewater
2017-04-11 17:11       ` [PATCH v3 09/10] drm/nouveau: Handle frame-packing mode geometry and timing effects Alastair Bridgewater
2017-04-11 17:11       ` [PATCH v3 10/10] drm/nouveau: Enable stereoscopic 3D output over HDMI Alastair Bridgewater
2017-04-11 17:32         ` [Nouveau] " Ilia Mirkin
     [not found]           ` <CAKb7UvjimkWMZdi1-NwWDf6BK99d1epo+i1dwrONQYrcf+n57A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-04-12 15:22             ` Alastair Bridgewater
2017-04-13  8:34               ` [Nouveau] " Ben Skeggs

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