Gustavo Padovan
August 25, 2015
Reading time:
A total of 63 patches were contributed upstream by Collabora engineers as part of our current projects.
In the ARM multi_v7_defconfig we have the addition of support for Exynos Chromebooks, all options that had a tristate Kconfig option were added as module. After this change it was found that a few drivers weren’t working properly when built as module, so this was fixed. This work was done by Javier Martinez.
Javier also added multi EC support as newer Chromebooks have more than one Embedded Controller in the system.
Tomeu Vizoso added EMC (External Memory Controller) support to the Tegra124 platform.
On the DRM side initial support for Atomic Modesetting was added to Exynos devices by Gustavo Padovan. The Atomic Modesetting interface allows all screen updates such as changing modes, pageflip and set planes/cursors to happen in the same IOCTL. Thus everything can be updated atomically. More on that can be found at Daniel Vetter’s post at LWN.net. Another contribution, from Daniel Stone, to Atomic Modesetting was the addition of the CRTC state mode property, it is through this property that userspace configure a modeset that will be updated via an Atomic Modesetting ioctl.
Following is a list of all patches submitted by Collabora for this kernel release:
Daniel Stone (17):
Gustavo Padovan (17):
Javier Martinez Canillas (19):
Tomeu Vizoso (11):
27/06/2024
With each board running a mainline-first Linux software stack and tested in a CI loop with the LAVA test framework, the Farm showcased Collabora's…
26/06/2024
WirePlumber 0.5 arrived recently with many new and essential features including the Smart Filter Policy, enabling audio filters to automatically…
12/06/2024
Part 3 of the cmtp-responder series with a focus on USB gadgets explores several new elements including a unified build environment with…
06/06/2024
The final installment of a series explaining how Collabora is helping shape the video virtualization story for Chromebooks with a focus…
05/06/2024
Last week I attended the GStreamer spring hackfest in Thessaloniki to work on the PipeWire GStreamer elements and connect with the community.
28/05/2024
The world of AI has made leaps and bounds from what It once was, but there are still some adjustments required for the optimal outcome.…
Comments (0)
Add a Comment