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An Open-Source Driver Effort Has Begun For Rockchip's NPU

Tomeu Vizoso who recently has been working on extending the Etnaviv open-source graphics driver to also support the Vivante NPU IP has made great progress on that with competitive performance to the proprietary NPU driver and upstreaming the Teflon framework into Mesa for handling the Neural Processing Unit. Tomeu Vizoso has now shifted his attention to working on an open-source, reverse-engineered NPU driver for the AI hardware found in various Rockchip SoCs...

RadeonSI OpenGL CTS Tests Running ~30% Faster With Mesa 24.1

Open-source AMD Linux graphics driver engineer Marek Olšák who is known for his focus on the Gallium3D code has shown no signs of slowing down when it comes to discovering new areas to further enhance the performance and tune the RadeonSI Gallium3D driver...

SDL Storage API Merged For SDL 3.0

Going back years but documented in 2022 has been a desire for the SDL hardware/software abstraction layer popular with cross-platform games to offer an abstracted file-system API. That's finally come to reality with the new SDL_Storage interface added for SDL 3.0...

Linux 6.9 Adds Support For Snakebyte Gamepads

The input subsystem updates were merged on Sunday for the in-development Linux 6.9 kernel merge window, among various other input changes is adding support for Snakebyte GAMEPADs to the XPad driver...

Linux 6.9 Continues Clearing Out Code For Intel's Defunct "Carillo Ranch" Platform

Last year Linux kernel developers began clearing out code for Intel's nearly two decade old "Carillo Ranch" platform that was a 90nm 32-bit single core processor for embedded devices in the sub 20 Watt space. It was a ~2007 product that never shipped but the Linux kernel code was left in the upstream tree until beginning to see it removed last year...

AMD Zen 5 "Znver5" CPU Enablement Merged For GCC 14

Back in February AMD posted GCC compiler enablement support for Zen 5 with the new "znver5" target ahead of launch. Since then it's been rather quiet and nervous not seeing this support merged ahead of the upcoming GCC 14 stable release, but this morning it's finally happened: the AMD Zen 5 processor enablement has been merged to GCC Git in time for the GCC 14.1 stable release that will be out in the coming weeks...
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