From: Bastien Nocera <hadess@hadess.net>
To: "Ville Syrjälä" <ville.syrjala@linux.intel.com>,
"Hans de Goede" <hdegoede@redhat.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>,
intel-gfx <intel-gfx@lists.freedesktop.org>,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 1/2] drm: Make fbdev inherit the crtc's initial rotation
Date: Wed, 26 Apr 2017 14:28:32 +0200 [thread overview]
Message-ID: <1493209712.2281.4.camel@hadess.net> (raw)
In-Reply-To: <20170424124835.GU30290@intel.com>
On Mon, 2017-04-24 at 15:48 +0300, Ville Syrjälä wrote:
>
<snip>
> > I've a patch for iio-sensor-proxy which fixes the rotation under
> > Xorg /
> > Wayland when using a desktop environment which honors iio-sensor-
> > proxy's
> > rotation detection:
> > https://github.com/hadess/iio-sensor-proxy/pull/162
>
> Or is it just this thing that clobbers what the DDX inherited from
> the
> kernel as the initial rotation?
I think it's mostly got to do with the compositor (or X) not knowing
what "normal" or "0 degrees rotation" corresponds to.
I would expect the baseline test for this wouldn't involve iio-sensor-
proxy at all, and boot to the desktop with the expected orientation
showing up in the desktop env/XRandR as "not rotated".
Eg. for the GPD Win which does have this problem, this should appear as
being rotated (image 1):
https://c.slashgear.com/wp-content/uploads/2016/11/gpd-win-book-2.jpg
But not this (image 2):
https://c.slashgear.com/wp-content/uploads/2016/11/gpd-win-0-800x420.jpg
After that, the problem is whether the accelerometer is mounted the
same way as the "non-rotated screen" (option 2), or the "non-rotated
screen" (option 1), which would show what quirking is needed.
Cheers
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next prev parent reply other threads:[~2017-04-26 12:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-23 16:11 [PATCH 1/2] drm: Make fbdev inherit the crtc's initial rotation Hans de Goede
2017-04-23 16:11 ` [PATCH 1/2] drm/fb-helper: Make fbdev inherit the crtc's rotation Hans de Goede
2017-04-26 12:13 ` Bastien Nocera
2017-04-30 19:22 ` Hans de Goede
2017-05-06 9:20 ` Bastien Nocera
2017-04-23 16:11 ` [PATCH 2/2] drm/i915: Make get_initial_plane_config also get the initial rotation config Hans de Goede
2017-04-26 12:14 ` Bastien Nocera
2017-04-24 12:48 ` [PATCH 1/2] drm: Make fbdev inherit the crtc's initial rotation Ville Syrjälä
2017-04-26 12:28 ` Bastien Nocera [this message]
2017-04-27 16:24 ` Ville Syrjälä
2017-04-27 16:39 ` Bastien Nocera
2017-04-30 19:34 ` Hans de Goede
2017-05-06 9:22 ` Bastien Nocera
2017-05-07 9:05 ` Hans de Goede
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