{"id":149135,"date":"2025-11-21T17:12:02","date_gmt":"2025-11-21T15:12:04","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-tyr-napisannom-na-rust-drajvere-dlya-gpu-arm-mali-obespechena-sovmestimost-s-gnome"},"modified":"2025-11-21T17:12:02","modified_gmt":"2025-11-21T15:12:04","slug":"v-tyr-napisannom-na-rust-drajvere-dlya-gpu-arm-mali-obespechena-sovmestimost-s-gnome","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/v-tyr-napisannom-na-rust-drajvere-dlya-gpu-arm-mali-obespechena-sovmestimost-s-gnome","title":{"rendered":"V Tyr, nap\u00edsanom v Rust pre GPU ARM Mali, je zabezpe\u010den\u00e1 kompatibilita s GNOME","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spolo\u010dnos\u0165 Collabora ozn\u00e1mila pokrok vo v\u00fdvoji ovl\u00e1da\u010da Tyr pre jadro Linux, nap\u00edsan\u00e9ho v jazyku Rust. Ovl\u00e1da\u010d je navrhnut\u00fd na spolupr\u00e1cu s GPU ARM Mali, ktor\u00e9 pou\u017e\u00edvaj\u00fa technol\u00f3giu CSF (S\u00fahrn pr\u00edkazov na prednej strane), ako s\u00fa Mali G310, G510 a G710. Je zaznamenan\u00e9, \u017ee Tyr dosiahol \u00farove\u0148 vhodn\u00fa na prev\u00e1dzku pracovn\u00e9ho prostredia GNOME, kompozitn\u00e9ho servera Weston a hier na cel\u00fa obrazovku, ako je SuperTuxKart. V\u00fdkon nov\u00e9ho ovl\u00e1da\u010da bol hodnoten\u00fd ako porovnate\u013en\u00fd s ovl\u00e1da\u010dom Panthor, nap\u00edsan\u00fdm v jazyku C.

\"V<\/center>
\"V<\/center> <\/p>\n

K\u00f3d ovl\u00e1da\u010da Tyr bol prijat\u00fd do jadra Linux 6.18, ktor\u00e9ho vydanie sa o\u010dak\u00e1va na za\u010diatku decembra. Ovl\u00e1da\u010d zatia\u013e nie je pripraven\u00fd na trval\u00e9 pou\u017eitie be\u017en\u00fdmi u\u017e\u00edvate\u013emi a pova\u017euje sa za experiment\u00e1lny prototyp na testovanie abstrakci\u00ed pre v\u00fdvoj ovl\u00e1da\u010dov v jazyku Rust. <\/p>\n

Pri vytv\u00e1ran\u00ed nov\u00e9ho ovl\u00e1da\u010da boli pou\u017eit\u00e9 komponenty abstraktn\u00e9ho ovl\u00e1da\u010da rust_platform_driver a ovl\u00e1da\u010da Nova, vyv\u00edjan\u00e9ho pre GPU NVIDIA, nap\u00edsan\u00e9ho v jazyku Rust a pridan\u00e9ho do jadra Linux 6.16. Funkcionalita na interakciu s GPU Mali bola prenesen\u00e1 z existuj\u00faceho DRM ovl\u00e1da\u010da Panthor (Direct Rendering Manager), nap\u00edsan\u00e9ho v jazyku C. uAPI ovl\u00e1da\u010da Tyr je identick\u00e9 s uAPI ovl\u00e1da\u010da Panthor, \u010do umo\u017e\u0148uje pou\u017eitie u\u017e existuj\u00facich komponentov u\u017e\u00edvate\u013esk\u00e9ho priestoru. <\/p>\n

Technol\u00f3gia CSF, pou\u017e\u00edvan\u00e1 od 10. gener\u00e1cie GPU Mali, je pozoruhodn\u00e1 presunut\u00edm niektor\u00fdch funkci\u00ed ovl\u00e1da\u010da na stranu firmv\u00e9ru a vyu\u017eit\u00edm novej modelovej organiz\u00e1cie vykon\u00e1vania \u00faloh na GPU. V GPU s rozhran\u00edm CSF namiesto modelu zalo\u017een\u00e9ho na odosielan\u00ed re\u0165azca \u00faloh sa pou\u017e\u00edva model zalo\u017een\u00fd na pr\u00edkazovom toku s pl\u00e1novan\u00edm frontu pr\u00edkazov\u00e9ho toku na strane firmv\u00e9ru. Na organiz\u00e1ciu pr\u00e1ce pl\u00e1nova\u010da je v GPU zabudovan\u00fd samostatn\u00fd mikrokontrol\u00e9r Cortex-M7 a na vykon\u00e1vanie pr\u00edkazov CSF je ur\u010den\u00e1 \u0161peci\u00e1lna jednotka vykon\u00e1vania pr\u00edkazov (Command Execution Unit).
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Collabora \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u043f\u0440\u043e\u0433\u0440\u0435\u0441\u0441\u0435 \u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u0434\u043b\u044f \u044f\u0434\u0440\u0430 Linux \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 Tyr, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust. \u0414\u0440\u0430\u0439\u0432\u0435\u0440 \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d \u043d\u0430 \u0440\u0430\u0431\u043e\u0442\u0443 \u0441 GPU ARM Mali, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u044f CSF (\u0421ommand Stream Frontend), \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a Mali G310, G510 \u0438 G710. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e Tyr \u0434\u043e\u0441\u0442\u0438\u0433 \u0443\u0440\u043e\u0432\u043d\u044f, \u043f\u0440\u0438\u0433\u043e\u0434\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u0440\u0435\u0434\u044b \u0440\u0430\u0431\u043e\u0447\u0435\u0433\u043e \u0441\u0442\u043e\u043b\u0430 GNOME, \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Weston […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":149136,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-149135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47V Tyr, nap\u00edsanom v ovl\u00e1da\u010di Rust pre GPU ARM Mali, je zabezpe\u010den\u00e1 kompatibilita s GNOME | ProHoster","description":"Spolo\u010dnos\u0165 Collabora ozn\u00e1mila pokrok vo v\u00fdvoji ovl\u00e1da\u010da Tyr pre jadro Linux, nap\u00edsan\u00e9ho v jazyku 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