Collabora yalengeza kuti Khronos yatsimikizira dalaivala wazithunzi za Panfrost pamakina okhala ndi Mali GPUs kutengera Valhall microarchitecture (Mali-G57). Dalaivala wapambana mayeso onse a CTS (Khronos Conformance Test Suite) ndipo akupezeka kuti amagwirizana kwathunthu ndi mafotokozedwe a OpenGL ES 3.1. Chaka chatha, chiphaso chofananacho chidamalizidwa ku Mali-G52 GPU kutengera Bifrost microarchitecture.
Kupeza satifiketi kumakupatsani mwayi wolengeza movomerezeka kuti mumagwirizana ndi miyezo yazithunzi ndikugwiritsa ntchito zilembo za Khronos. Chitsimikizochi chimatsegulanso chitseko kuti woyendetsa Panfrost agwiritsidwe ntchito pazinthu kuphatikizapo Mali G52 ndi G57 GPUs. Mwachitsanzo, Mali-G57 GPU amagwiritsidwa ntchito mu Chromebook laputopu kutengera MediaTek MT8192 ndi MT8195 SoCs.
Kuyesaku kunachitika pamalo omwe Debian GNU/Linux 12, Mesa ndi X.Org X Server 1.21.1.3 agawa. Zokonza ndi kukonza zomwe zakonzedwa pokonzekera certification zasamutsidwa kale ku Mesa ndipo zidzakhala gawo la kutulutsidwa kwa 22.2. Zosintha zokhudzana ndi DRM (Direct Rendering Manager) kernel subsystem zatumizidwa kuti ziphatikizidwe mu Linux kernel.
Dalaivala wa Panfrost adakhazikitsidwa mu 2018 ndi Alyssa Rosenzweig waku Collabora ndipo adapangidwa ndi reverse engineering madalaivala oyambira a ARM. Kuyambira chaka chathachi, omangawa adakhazikitsa mgwirizano ndi kampani ya ARM, yomwe idapereka zofunikira ndi zolemba. Pakadali pano, dalaivala amathandizira tchipisi totengera Midgard (Mali-T6xx, Mali-T7xx, Mali-T8xx), Bifrost (Mali G3x, G5x, G7x) ndi Valhall (Mali G57+) microarchitectures. Kwa GPU Mali 400/450, yogwiritsidwa ntchito mu tchipisi tambiri zakale kutengera kamangidwe ka ARM, dalaivala wa Lima akupangidwa padera.
Source: opennet.ru