{"id":138420,"date":"2025-06-28T17:11:58","date_gmt":"2025-06-28T15:11:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlen-tyr-linux-drajver-dlya-gpu-arm-mali-napisannyj-na-rust"},"modified":"2025-06-28T17:11:58","modified_gmt":"2025-06-28T15:11:58","slug":"predstavlen-tyr-linux-drajver-dlya-gpu-arm-mali-napisannyj-na-rust","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/predstavlen-tyr-linux-drajver-dlya-gpu-arm-mali-napisannyj-na-rust","title":{"rendered":"Tyr \u00ebsht\u00eb prezantuar, nj\u00eb driver Linux p\u00ebr GPU ARM Mali, e shkruar n\u00eb Rust","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
Daniel Almeida, i angazhuar n\u00eb zhvillimin e kodeve video n\u00eb kompanin\u00eb Collabora, publikoi n\u00eb list\u00ebn e postimeve t\u00eb zhvilluesve t\u00eb kernelit Linux nj\u00eb implementim fillestar t\u00eb drejtorit Tyr p\u00ebr GPU ARM Mali, q\u00eb p\u00ebrdor teknologjin\u00eb CSF (Comand Stream Frontend), si Mali G310, G510 dhe G710. Kodi i drejtorit \u00ebsht\u00eb shkruar n\u00eb gjuh\u00ebn Rust dhe ka pak m\u00eb shum\u00eb se 600 rreshta kodi. Puna mbi drejtorin Tyr po zhvillohet n\u00eb bashk\u00ebpunim me punonj\u00ebsit e kompanive Collabora, Arm dhe Google. <\/p>\n
Si korniz\u00eb p\u00ebr krijimin e drejtorit t\u00eb ri jan\u00eb p\u00ebrdorur komponent\u00ebt e drejtorit abstrakt rust_platform_driver dhe drejtorit Nova, i zhvilluar p\u00ebr GPU NVIDIA, i shkruar n\u00eb Rust dhe pjes\u00ebrisht i shtuar n\u00eb kernelin 6.15. Funksionaliteti p\u00ebr nd\u00ebrveprimin me GPU Mali \u00ebsht\u00eb portuar nga drejtorin ekzistues DRM Panthor (Direct Rendering Manager), i shkruar n\u00eb gjuh\u00ebn C. uAPI i drejtorit Tyr \u00ebsht\u00eb identik me uAPI-n\u00eb e drejtorit Panthor, \u00e7ka lejon p\u00ebrdorimin e komponent\u00ebve ekzistues n\u00eb hap\u00ebsir\u00ebn e p\u00ebrdoruesit. <\/p>\n
Teknologjia CSF, e p\u00ebrdorur q\u00eb nga gjenerata e 10-t\u00eb e GPU Mali, \u00ebsht\u00eb e njohur p\u00ebr transferimin e disa funksioneve t\u00eb drejtorit n\u00eb firmuer dhe p\u00ebrdorimin e nj\u00eb modeli t\u00eb ri t\u00eb organizimit t\u00eb ekzekutimit t\u00eb pun\u00ebve n\u00eb GPU. N\u00eb GPU me nd\u00ebrfaqen CSF, n\u00eb vend t\u00eb modelit t\u00eb bazuar n\u00eb d\u00ebrgimin e nj\u00eb rrjete pun\u00ebsh, p\u00ebrdoret nj\u00eb model i bazuar n\u00eb rrjedh\u00ebn e komandave me planifikimin e radh\u00ebs s\u00eb rrjedh\u00ebs s\u00eb komandave n\u00eb an\u00ebn e firmuerit. P\u00ebr t\u00eb organizuar pun\u00ebn e planifikuesit n\u00eb GPU \u00ebsht\u00eb integruar nj\u00eb mikro-kontroller i ve\u00e7ant\u00eb Cortex-M7, si dhe nj\u00eb bllok i ve\u00e7ant\u00eb p\u00ebr ekzekutimin e komandave (Command Execution Unit) p\u00ebr realizimin e komandave CSF. <\/p>\n
Funksionaliteti i Tyr ka ende disa mang\u00ebsi n\u00eb krahasim me drejtorin Panthor, por zhvilluesit jan\u00eb t\u00eb angazhuar t\u00eb reduktojn\u00eb hendekun deri sa t\u00eb arrihet barazia n\u00eb mund\u00ebsit\u00eb e drejtor\u00ebve. Funksionet e mungueshme k\u00ebrkojn\u00eb integrimin e abstraksioneve t\u00eb tjera n\u00eb kernel p\u00ebr krijimin e drejtor\u00ebve n\u00eb Rust, ndaj zhvillimi i drejtorit Tyr do t\u00eb sinkronizohet me shtimin n\u00eb kernel t\u00eb k\u00ebtyre abstraksioneve. P\u00ebr shembull, aktualisht n\u00eb kernel nuk ka mund\u00ebsi p\u00ebr hartimin e memories n\u00eb drejtor\u00ebt Rust p\u00ebr GPU, q\u00eb zhvillohen n\u00eb nj\u00eb grup patch-esh GPUVM ende t\u00eb papranuesh\u00ebm. \n Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"