New Intel Xe Linux Kernel Graphics Driver to Replace “i915” for Future GPUs
Intel open supply engineers are working exhausting to develop a brand new graphics driver that may substitute the twenty 12 months outdated i915 driver.
The Intel open-source i915 graphics driver might be changed with a brand new, Xe-based graphics core for higher optimization and wider use on earlier architectures
The i915 graphics driver was first launched in the course of the manufacturing of the 915G Northbridge chipset. Builders at the moment are contemplating updating the i915 graphics core with an Xe-based core graphics driver that may assist help built-in and discrete Intel graphics, and might be launched subsequent 12 months, with an estimated launch.
This new DRM (Direct Rendering Supervisor) driver will start to help Xe graphics and twelfth Gen graphics and can proceed to help the i915 driver when the brand new supervisor is deployed. The hope is that the newest graphics driver might be made extra environment friendly and trendy with out the necessity for alternative for the present technology of graphics and for different generations within the close to future.
Builders watch for brand spanking new Xe-based driver iGPUs Together with commercially out there dGPUs for Tiger Lake and above. The brand new driver will enable superior administration of TTM reminiscence, AMDGPU’s DRM scheduler and different small areas. Moreover, Michael Larabel from his web site stories that the brand new driver will work with Intel’s Iris Gallium3D and ANV Vulkan drivers and could also be supported with Mesa3D sooner or later. Phoronix. The brand new NEO compute stack and oneAPI Stage Zero for OpenCL might be supported together with the others talked about.
A RFC patch series printed at this time and a MR Reported to be “practical sufficient to run GNOME, browser, OpenGL video games, Vulkan video games”[…]There are additionally reported points with this new MR below investigation, so we must always see a repair quickly.
Michael Larabel mentions that the brand new graphics driver developed by Intel Xe will profit present and future firm processors because it consists of varied Intel CPU architectures, together with optimizations within the code, Arm and x86_64 chipsets that enable higher communication between architectures. A number of generations later, the i915 driver is more likely to be deprecated as the brand new Xe graphics driver is adopted by the subsequent technology.
Information Sources: Phoronix, Linux kernel, Mesa
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