Commit Graph

3 Commits

Author SHA1 Message Date
Hans de Goede
7917b083cb monitor-manager: Take drm-connector panel-orientation property into account
Some x86 clamshell design devices use portrait tablet LCD panels while
they should use a landscape panel, resoluting in a 90 degree rotated
picture.

Newer kernels detect this and rotate the fb console in software to
compensate. These kernels also export their knowledge of the LCD panel
orientation vs the casing in a "panel orientation" drm_connector property.

This commit adds support to mutter for reading the "panel orientation"
and transparently (from a mutter consumer's pov) fixing this by applying
a (hidden) rotation transform to compensate for the panel orientation.

Related: https://bugs.freedesktop.org/show_bug.cgi?id=94894

https://bugzilla.gnome.org/show_bug.cgi?id=782294
2017-12-25 17:01:45 +08:00
Jonas Ådahl
c1683073f1 backends: Split out CRTC/output management to MetaGpu
In order to eventually support multilpe GPUs with their own connectors,
split out related meta data management (i.e. outputs, CRTCs and CRTC
modes) into a new MetaGpu GObject.

The Xrandr backend always assumes there is always only a single "GPU" as
the GPU is abstracted by the X server; only the native backend (aside
from the test backend) will eventually see more than one GPU.

The Xrandr backend still moves some management to MetaGpuXrandr, in
order to behave more similarly to the KMS counterparts.

https://bugzilla.gnome.org/show_bug.cgi?id=785381
2017-10-05 18:05:20 -04:00
Jonas Ådahl
e32d52b9b8 backends/x11: Move output code to its own file
Move code dealing with X11 MetaOutputs and related functionality to its
own file. Eventually, a MetaOutputXrandr should be introduced, based on
MetaOutput, and this commit is in preparation for that.

https://bugzilla.gnome.org/show_bug.cgi?id=785381
2017-10-05 16:18:43 -04:00