{"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\/da\/blog\/news\/v-tyr-napisannom-na-rust-drajvere-dlya-gpu-arm-mali-obespechena-sovmestimost-s-gnome","title":{"rendered":"I Tyr, driveren til ARM Mali GPU skrevet i Rust, er der sikret kompatibilitet med GNOME.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Collabora har annonceret fremskridt i udviklingen af Tyr-driveren til Linux-kernen, skrevet i Rust. Driveren er designet til at arbejde med ARM Mali GPU'er, der anvender teknologien CSF (Skommandostream Frontend), s\u00e5som Mali G310, G510 og G710. Det bem\u00e6rkes, at Tyr har n\u00e5et et niveau, der er egnet til at underst\u00f8tte arbejdsfladen GNOME, den kompositoriske server Weston og fuldsk\u00e6rmsspil som SuperTuxKart. Ydelsen af den nye driver vurderes som sammenlignelig med Panthor-driveren, skrevet i C.

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

Tyr-driverens kode er inkluderet i Linux-kernens version 6.18, som forventes udgivet i begyndelsen af december. Dog er driveren endnu ikke klar til konstant brug af almindelige brugere og betragtes som en eksperimentel prototype til test af abstraktioner for udvikling af drivere i Rust. <\/p>\n

Som fundament til den nye driver er der anvendt komponenter fra den abstrakte driver rust_platform_driver og Nova-driveren, der udvikles til NVIDIA GPU'er, skrevet i Rust og tilf\u00f8jet til Linux-kernen 6.16. Funktionaliteten til interaktion med Mali GPU'er er porteret fra den eksisterende DRM-driver Panthor (Direct Rendering Manager), skrevet i C. Tyr-driverens uAPI er identisk med Panthor-driverens uAPI, hvilket tillader brugen af allerede eksisterende komponenter i brugeromr\u00e5det. <\/p>\n

CSF-teknologien, der anvendes fra 10. generation af Mali GPUer, er bem\u00e6rkelsesv\u00e6rdig ved at flytte nogle funktioner i driveren til firmwaren og ved at implementere en ny model for arbejdsudf\u00f8relse p\u00e5 GPU. I GPUer med CSF-interfacet anvendes en model baseret p\u00e5 en kommandostr\u00f8m i stedet for den traditionelle k\u00e6demodel, med planl\u00e6gning af kommandostr\u00f8mme p\u00e5 firmwaren. For at organisere arbejdet i planl\u00e6ggeren er der implementeret en separat Cortex-M7 mikrokontroller i GPUen, og der er en specifik enhed til kommandoudf\u00f8relse (Command Execution Unit), der er designet til udf\u00f8relsen af CSF-instruktionerne.
\n
Kilde: 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\udd47Tyr, den Rust-skreven driver til ARM Mali GPU'er, er kompatibel med GNOME | ProHoster","description":"Collabora har annonceret fremskridt i udviklingen af Tyr-driveren til Linux-kernen, skrevet i 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