{"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\/cs\/blog\/news\/v-tyr-napisannom-na-rust-drajvere-dlya-gpu-arm-mali-obespechena-sovmestimost-s-gnome","title":{"rendered":"V Tyr, napsan\u00e9m v jazyce Rust, je pro GPU ARM Mali zaji\u0161t\u011bna kompatibilita s GNOME.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Spole\u010dnost Collabora ozn\u00e1mila pokrok ve v\u00fdvoji ovlada\u010de Tyr pro j\u00e1dro Linux, napsan\u00e9ho v jazyce Rust. Ovlada\u010d je navr\u017een pro pr\u00e1ci s GPU ARM Mali, ve kter\u00fdch se pou\u017e\u00edv\u00e1 technologie CSF (Command Stream Frontend), jako jsou Mali G310, G510 a G710. Uv\u00e1d\u00ed se, \u017ee Tyr dos\u00e1hl \u00farovn\u011b vhodn\u00e9 pro zaji\u0161t\u011bn\u00ed provozu pracovn\u00ed plochy GNOME, kompozitn\u00edho serveru Weston a celoplo\u0161n\u00fdch her, jako je SuperTuxKart. V\u00fdkon nov\u00e9ho ovlada\u010de je hodnocen jako srovnateln\u00fd s ovlada\u010dem Panthor, napsan\u00fdm v jazyce C.

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

K\u00f3d ovlada\u010de Tyr byl p\u0159ijat do j\u00e1dra Linux 6.18, jeho\u017e vyd\u00e1n\u00ed se o\u010dek\u00e1v\u00e1 na za\u010d\u00e1tku prosince. Ovlada\u010d zat\u00edm nen\u00ed p\u0159ipraven pro st\u00e1l\u00e9 pou\u017e\u00edv\u00e1n\u00ed b\u011b\u017en\u00fdmi u\u017eivateli a je pova\u017eov\u00e1n za experiment\u00e1ln\u00ed prototyp pro testov\u00e1n\u00ed abstrakc\u00ed pro v\u00fdvoj ovlada\u010d\u016f v jazyce Rust. <\/p>\n

P\u0159i vytv\u00e1\u0159en\u00ed nov\u00e9ho ovlada\u010de byly pou\u017eity komponenty abstraktn\u00edho ovlada\u010de rust_platform_driver a ovlada\u010de Nova, vyv\u00edjen\u00e9ho pro GPU NVIDIA, napsan\u00e9ho v Rustu a p\u0159idan\u00e9ho do j\u00e1dra Linux 6.16. Funk\u010dnost pro interakci s GPU Mali byla p\u0159enesena z existuj\u00edc\u00edho DRM ovlada\u010de Panthor (Direct Rendering Manager), napsan\u00e9ho v jazyce C. uAPI ovlada\u010de Tyr je identick\u00e9 s uAPI ovlada\u010de Panthor, co\u017e umo\u017e\u0148uje pou\u017e\u00edt s n\u00edm ji\u017e existuj\u00edc\u00ed komponenty u\u017eivatelsk\u00e9ho prostoru. <\/p>\n

Technologie CSF, pou\u017e\u00edvan\u00e1 od 10. generace GPU Mali, je pozoruhodn\u00e1 t\u00edm, \u017ee p\u0159esunuje n\u011bkter\u00e9 funkce ovlada\u010de do firmwaru a zahrnuje nov\u00fd model organizace prov\u00e1d\u011bn\u00ed \u00faloh na GPU. V GPU s rozhran\u00edm CSF m\u00edsto modelu na z\u00e1klad\u011b odes\u00edl\u00e1n\u00ed \u0159et\u011bzc\u016f \u00faloh se pou\u017e\u00edv\u00e1 model na z\u00e1klad\u011b proudu p\u0159\u00edkaz\u016f s pl\u00e1nov\u00e1n\u00edm fronty p\u0159\u00edkazov\u00e9ho proudu na stran\u011b firmwaru. Pro organizaci pr\u00e1ce pl\u00e1nova\u010de m\u00e1 GPU vestav\u011bn samostatn\u00fd mikrokontrol\u00e9r Cortex-M7 a pro prov\u00e1d\u011bn\u00ed p\u0159\u00edkaz\u016f CSF je k dispozici speci\u00e1ln\u00ed blok prov\u00e1d\u011bn\u00ed p\u0159\u00edkaz\u016f (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, napsan\u00e9m v Rust ovlada\u010di pro GPU ARM Mali, je zaji\u0161t\u011bna kompatibilita s GNOME | ProHoster","description":"Spole\u010dnost Collabora ozn\u00e1mila pokrok ve v\u00fdvoji ovlada\u010de Tyr pro j\u00e1dro Linux, napsan\u00e9ho v jazyce 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