From: "Keith Packard" <keithp@keithp.com>
To: Daniel Stone <daniel@fooishbar.org>, Dave Airlie <airlied@gmail.com>
Cc: dri-devel <dri-devel@lists.freedesktop.org>
Subject: Re: [PATCH 1/3] drm: add connector info/property for non-desktop displays
Date: Wed, 25 Oct 2017 13:23:58 -0700 [thread overview]
Message-ID: <87o9ovdli9.fsf@keithp.com> (raw)
In-Reply-To: <CAPj87rOK6F1geyjfiGFEG-+i7dP0Dzo6R0RHj=Bdzto_N_fOyA@mail.gmail.com>
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Daniel Stone <daniel@fooishbar.org> writes:
> I still think putting these behind a client cap is a good idea:
> https://lists.freedesktop.org/archives/dri-devel/2017-October/155616.html
Assuming that everyone eventually catches up, this should be a
short-term issue. So, all we have to do is figure out how to make the
transition, which seems a lot less weighty than something that will
affect the environment for a long time.
We need to consider the cross-version compatibility issues for both the
window system and the kernel. That means an old window system with new
kernel or new window system with old kernel should work as well as it
does today.
Today, an HMD display is presented as a normal output and applications
can discover it through the window system and present an image on it by
placing their image at the right location on the screen. To keep that
working, we can't hide HMD outputs from an older window system.
--
-keith
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next prev parent reply other threads:[~2017-10-25 20:24 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-25 6:30 [PATCH 1/3] drm: add connector info/property for non-desktop displays Dave Airlie
2017-10-25 6:30 ` [PATCH 2/3] drm/fb: add support for not enabling fbcon on " Dave Airlie
2017-10-25 6:30 ` [PATCH 3/3] drm/edid: quirk HTC vive headset as non-desktop Dave Airlie
2017-10-25 11:15 ` [PATCH 1/3] drm: add connector info/property for non-desktop displays Daniel Stone
2017-10-25 19:24 ` Dave Airlie
2017-10-25 19:27 ` Dave Airlie
2017-10-25 20:23 ` Keith Packard [this message]
2017-10-30 10:13 ` Daniel Vetter
2017-11-02 11:04 ` Philipp Zabel
2017-11-11 0:20 ` [PATCH 0/3] drm: Add connector info/property for non-desktop [v2] Keith Packard
2017-11-11 0:20 ` Keith Packard
2017-11-11 0:20 ` [PATCH 1/3] drm: add connector info/property for non-desktop displays [v2] Keith Packard
2017-11-11 0:20 ` Keith Packard
2017-11-11 0:20 ` [PATCH 2/3] drm/fb: add support for not enabling fbcon on " Keith Packard
2017-11-11 0:20 ` Keith Packard
2017-11-11 0:20 ` [PATCH 3/3] drm/edid: quirk HTC vive headset as non-desktop. [v2] Keith Packard
2017-11-11 0:20 ` Keith Packard
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