Displaying 7 results from an estimated 7 matches for "stereo_allow".
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stereo_allowed
2017 Apr 11
2
[PATCH v3 10/10] drm/nouveau: Enable stereoscopic 3D output over HDMI
...veau_connector_create(struct drm_device *dev, int index)
break;
}
+ /* HDMI 3D support */
+ if ((disp->disp.oclass >= NV50_DISP)
+ && ((type == DRM_MODE_CONNECTOR_DisplayPort)
+ || (type == DRM_MODE_CONNECTOR_eDP)
+ || (type == DRM_MODE_CONNECTOR_HDMIA)))
+ connector->stereo_allowed = true;
+
/* defaults, will get overridden in detect() */
connector->interlace_allowed = false;
connector->doublescan_allowed = false;
--
2.10.2
2020 Sep 29
2
[PATCH] drm/nouveau/kms/nv50-: Fix clock checking algorithm in nv50_dp_mode_valid()
..._clock_valid() still seems a bit messy.
> The max_clock you pass to nouveau_conn_mode_clock_valid() is the max
> symbol clock, but nouveau_conn_mode_clock_valid() checks it against the
> dotclock. Also only nouveau_conn_mode_clock_valid() has any kind of
> stereo 3D handling, but AFAICS stereo_allowed is also set for DP?
...not sure I'm following you here, it's set to true for DP so don't we want
to check it and adjust the pixel clock we output accordingly?
>
> > +
> > + ds_clock = drm_dp_downstream_max_dotclock(outp->dp.dpcd, outp-
> > >dp.downstream_...
2017 Apr 11
0
[PATCH v3 10/10] drm/nouveau: Enable stereoscopic 3D output over HDMI
...or HDMI. Either way, all that logic is in hdmig84.c (and
newer), so ... :)
> + && ((type == DRM_MODE_CONNECTOR_DisplayPort)
> + || (type == DRM_MODE_CONNECTOR_eDP)
> + || (type == DRM_MODE_CONNECTOR_HDMIA)))
> + connector->stereo_allowed = true;
> +
> /* defaults, will get overridden in detect() */
> connector->interlace_allowed = false;
> connector->doublescan_allowed = false;
> --
> 2.10.2
>
> _______________________________________________
> Nouveau mailing list
> Nou...
2020 Sep 28
0
[PATCH] drm/nouveau/kms/nv50-: Fix clock checking algorithm in nv50_dp_mode_valid()
...s. nouveau_conn_mode_clock_valid() still seems a bit messy.
The max_clock you pass to nouveau_conn_mode_clock_valid() is the max
symbol clock, but nouveau_conn_mode_clock_valid() checks it against the
dotclock. Also only nouveau_conn_mode_clock_valid() has any kind of
stereo 3D handling, but AFAICS stereo_allowed is also set for DP?
> +
> + ds_clock = drm_dp_downstream_max_dotclock(outp->dp.dpcd, outp->dp.downstream_ports);
> + if (ds_clock && mode->clock > ds_clock)
> + return MODE_CLOCK_HIGH;
> +
> + ret = nouveau_conn_mode_clock_valid(mode, min_clock, max_clock,...
2020 Sep 29
0
[PATCH] drm/nouveau/kms/nv50-: Fix clock checking algorithm in nv50_dp_mode_valid()
...seems a bit messy.
> > The max_clock you pass to nouveau_conn_mode_clock_valid() is the max
> > symbol clock, but nouveau_conn_mode_clock_valid() checks it against the
> > dotclock. Also only nouveau_conn_mode_clock_valid() has any kind of
> > stereo 3D handling, but AFAICS stereo_allowed is also set for DP?
>
> ...not sure I'm following you here, it's set to true for DP so don't we want
> to check it and adjust the pixel clock we output accordingly?
Yes, but then you need to also double your your pixel clock
derived values in this function. Ie. all the mode...
2020 Sep 22
4
[PATCH] drm/nouveau/kms/nv50-: Fix clock checking algorithm in nv50_dp_mode_valid()
While I thought I had this correct (since it actually did reject modes
like I expected during testing), Ville Syrjala from Intel pointed out
that the logic here isn't correct. max_clock refers to the max symbol
rate supported by the encoder, so limiting clock to ds_clock using max()
doesn't make sense. Additionally, we want to check against 6bpc for the
time being since that's the
2017 Jan 17
32
[PATCH 0/6] drm/nouveau: Enable HDMI Stereoscopy
This is an initial implementation of HDMI 3D mode support for the
nouveau kernel driver. It works on all of the hardware that I have
available to test at the moment, but I am unsure as to the overall
approach taken for setting HDMI InfoFrames, there's no support for g84
or gf119 disps, and the criteria for enabling stereo support for an
output seems a bit iffy.
The first four patches arrange