{"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\/pl\/blog\/news\/v-tyr-napisannom-na-rust-drajvere-dlya-gpu-arm-mali-obespechena-sovmestimost-s-gnome","title":{"rendered":"W Tyr, w sterowniku napisanym w Rust dla GPU ARM Mali, zapewniono zgodno\u015b\u0107 z GNOME","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Firma Collabora og\u0142osi\u0142a post\u0119p prac nad sterownikiem Tyr dla j\u0105dra Linux, napisanym w j\u0119zyku Rust. Sterownik jest przeznaczony do wsp\u00f3\u0142pracy z GPU ARM Mali, w kt\u00f3rych zastosowano technologi\u0119 CSF (Czo\u0142owy Strumie\u0144 Komend), takimi jak Mali G310, G510 i G710. Zauwa\u017cono, \u017ce Tyr osi\u0105gn\u0105\u0142 poziom wystarczaj\u0105cy do obs\u0142ugi \u015brodowiska graficznego GNOME, serwera kompozytowego Weston oraz gier pe\u0142noekranowych, takich jak SuperTuxKart. Wydajno\u015b\u0107 nowego sterownika oceniana jest jako por\u00f3wnywalna ze sterownikiem Panthor, napisanym w j\u0119zyku C.

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

Kod sterownika Tyr zosta\u0142 przyj\u0119ty do j\u0105dra Linux 6.18, kt\u00f3rego wydanie spodziewane jest na pocz\u0105tku grudnia. Sterownik nie jest jeszcze gotowy do sta\u0142ego u\u017cytku przez zwyk\u0142ych u\u017cytkownik\u00f3w i rozwa\u017cany jest jako eksperymentalny prototyp do testowania abstrakcji do tworzenia sterownik\u00f3w w j\u0119zyku Rust. <\/p>\n

Do stworzenia nowego sterownika wykorzystano komponenty abstrakcyjnego sterownika rust_platform_driver oraz sterownika Nova, rozwijanego dla GPU NVIDIA, napisanego w Rust i dodanego do j\u0105dra Linux 6.16. Funkcjonalno\u015b\u0107 do interakcji z GPU Mali przeniesiono z istniej\u0105cego sterownika DRM Panthor (Direct Rendering Manager), napisanego w j\u0119zyku C. uAPI sterownika Tyr jest identyczne z uAPI sterownika Panthor, co umo\u017cliwia korzystanie z ju\u017c istniej\u0105cych komponent\u00f3w przestrzeni u\u017cytkownika. <\/p>\n

Technologia CSF, stosowana od 10. generacji GPU Mali, charakteryzuje si\u0119 przeniesieniem na stron\u0119 oprogramowania sprz\u0119towego niekt\u00f3rych funkcji sterownika oraz wprowadzeniem nowego modelu organizacji wykonywania zada\u0144 na GPU. W GPU z interfejsem CSF zamiast modelu opartego na przesy\u0142aniu \u0142a\u0144cucha zada\u0144 zastosowano model oparty na strumieniu polece\u0144 z planowaniem kolejki strumienia polece\u0144 po stronie oprogramowania sprz\u0119towego. Aby zorganizowa\u0107 dzia\u0142anie planisty, w GPU wbudowany jest osobny mikrokontroler Cortex-M7, a do wykonania instrukcji CSF przewidziano specjalny blok wykonawczy polece\u0144 (Command Execution Unit).
\n
\u0179r\u00f3d\u0142o: 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\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\udd47W Tyr, napisanym w Rust sterowniku dla GPU ARM Mali, zapewniona jest zgodno\u015b\u0107 z GNOME | ProHoster","description":"Firma Collabora og\u0142osi\u0142a post\u0119p prac nad sterownikiem Tyr dla j\u0105dra Linux, napisanym w j\u0119zyku 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