{"id":106905,"date":"2023-02-22T12:48:19","date_gmt":"2023-02-22T10:48:19","guid":{"rendered":"https:\/\/prohoster.info\/?p=106905"},"modified":"2023-02-22T17:32:39","modified_gmt":"2023-02-22T15:32:39","slug":"opublikovan-plan-prodvizheniya-v-yadro-linux-drajvera-xe-dlya-gpu-intel","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/opublikovan-plan-prodvizheniya-v-yadro-linux-drajvera-xe-dlya-gpu-intel","title":{"rendered":"Byl zve\u0159ejn\u011bn pl\u00e1n propagace j\u00e1dra Linux ovlada\u010de Xe pro GPU Intel","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Daniel Vetter, in\u017een\u00fdr spole\u010dnosti Intel a jeden z doprov\u00e1zej\u00edc\u00edch subsyst\u00e9m DRM, zve\u0159ejnil v mailing listu v\u00fdvoj\u00e1\u0159\u016f j\u00e1dra Linux pl\u00e1n propagace z\u00e1plat implementuj\u00edc\u00ed ovlada\u010d Xe, ur\u010den\u00fd pro pou\u017eit\u00ed s GPU zalo\u017een\u00fdmi na architektu\u0159e Intel Xe, kter\u00e1 se pou\u017e\u00edv\u00e1 v grafick\u00fdch kart\u00e1ch rodiny Arc a integrovan\u00e9 grafice, po\u010d\u00ednaje procesory Tiger Lake. Ovlada\u010d Xe je p\u0159edstavov\u00e1n jako z\u00e1klad pro podporu nov\u00fdch \u010dip\u016f, kter\u00fd nen\u00ed v\u00e1z\u00e1n na k\u00f3d pro podporu star\u00fdch platforem. V roce 2023 se pl\u00e1nuje dov\u00e9st z\u00e1platy do stavu, kdy budou pou\u017eiteln\u00e9 pro testov\u00e1n\u00ed nad\u0161enci, a pokud to bude mo\u017en\u00e9, prov\u00e9st revizi v\u00fdvoj\u00e1\u0159i, kte\u0159\u00ed nejsou spojeni se spole\u010dnost\u00ed Intel. V optimistick\u00e9m sc\u00e9n\u00e1\u0159i bude ovlada\u010d p\u0159ijat do hlavn\u00ed v\u011btve j\u00e1dra na konci roku. <\/p>\n

V sou\u010dasn\u00e9 dob\u011b br\u00e1n\u00ed za\u010dlen\u011bn\u00ed do hlavn\u00ed v\u011btve j\u00e1dra skute\u010dnost, \u017ee k\u00f3d byl p\u016fvodn\u011b vyvinut za zav\u0159en\u00fdmi dve\u0159mi v samostatn\u00e9 v\u011btvi j\u00e1dra a nyn\u00ed je t\u0159eba prov\u00e9st dodate\u010dn\u00e9 pr\u00e1ce na jeho integraci s aktu\u00e1ln\u00ed k\u00f3dovou z\u00e1kladnou. S ohledem na ned\u00e1vn\u00e9 negativn\u00ed zku\u0161enosti s prota\u017een\u00edm integrace v\u00fdznamn\u00fdch zm\u011bn do j\u00e1dra pro ovlada\u010d AMD, kter\u00e9 vedlo k nutnosti p\u0159eps\u00e1n\u00ed \u010d\u00e1sti k\u00f3du, se za \u00fa\u010delem usnadn\u011bn\u00ed propagace p\u0159ipraven\u00e9 k\u00f3dov\u00e9 z\u00e1kladny ovlada\u010de Xe do hlavn\u00edho j\u00e1dra navrhuje nejprve dos\u00e1hnout konsensu ohledn\u011b realizace pl\u00e1nova\u010de a interakce s ostatn\u00edmi ovlada\u010di. <\/p>\n

Ovlada\u010d Xe je postaven na nov\u00e9 architektu\u0159e, ve kter\u00e9 se v\u00edce aktivn\u011b vyu\u017e\u00edvaj\u00ed st\u00e1vaj\u00edc\u00ed komponenty subsyst\u00e9mu DRM (Direct Rendering Manager), stejn\u011b jako standardn\u00ed komponenty ovlada\u010de i915, kter\u00e9 nejsou v\u00e1z\u00e1ny na konkr\u00e9tn\u00ed GPU, nap\u0159\u00edklad k\u00f3d pro interakci s obrazovkami, model pam\u011bti a implementace execbuf. V ovlada\u010d\u00edch Xe a i915 se pl\u00e1nuje zajistit sd\u00edlen\u00ed spole\u010dn\u00e9ho k\u00f3du, aby se p\u0159ede\u0161lo duplikaci standardn\u00edch komponent. V Mesa je pr\u00e1ce OpenGL a Vulkan nad ovlada\u010dem Xe realizov\u00e1na na \u00farovni zm\u011bn proveden\u00fdch ve st\u00e1vaj\u00edc\u00edch Mesa-ovlada\u010d\u00edch Iris a ANV.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u044d\u043d\u0438\u0435\u043b \u0412\u0435\u0442\u0442\u0435\u0440 (Daniel Vetter), \u0438\u043d\u0436\u0435\u043d\u0435\u0440 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Intel \u0438 \u043e\u0434\u0438\u043d \u0438\u0437 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u044e\u0449\u0438\u0445 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0443 DRM, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432 \u0441\u043f\u0438\u0441\u043a\u0435 \u0440\u0430\u0441\u0441\u044b\u043b\u043a\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u044f\u0434\u0440\u0430 Linux \u043f\u043b\u0430\u043d \u043f\u0440\u043e\u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u043f\u0430\u0442\u0447\u0435\u0439 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 Xe, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0441 GPU \u043d\u0430 \u0431\u0430\u0437\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b Intel Xe, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0432 \u0432\u0438\u0434\u0435\u043e\u043a\u0430\u0440\u0442\u0430\u0445 \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 Arc \u0438 \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u043a\u0435, \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440\u043e\u0432 Tiger Lake. \u0414\u0440\u0430\u0439\u0432\u0435\u0440 Xe \u043f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-106905","post","type-post","status-publish","format-standard","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\udd47Zve\u0159ejn\u011bn pl\u00e1n propagace do j\u00e1dra Linux ovlada\u010de Xe pro GPU Intel | ProHoster","description":"Daniel Vetter, in\u017een\u00fdr spole\u010dnosti Intel a jeden z doprov\u00e1zej\u00edc\u00edch subsyst\u00e9m DRM, zve\u0159ejnil v mailing listu v\u00fdvoj\u00e1\u0159\u016f j\u00e1dra Linux pl\u00e1n propagace z\u00e1plat implementuj\u00edc\u00ed ovlada\u010d 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\u0412\u0435\u0442\u0442\u0435\u0440 (Daniel Vetter), \u0438\u043d\u0436\u0435\u043d\u0435\u0440 \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Intel \u0438 \u043e\u0434\u0438\u043d \u0438\u0437 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u044e\u0449\u0438\u0445 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0443 DRM, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432 \u0441\u043f\u0438\u0441\u043a\u0435 \u0440\u0430\u0441\u0441\u044b\u043b\u043a\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432 \u044f\u0434\u0440\u0430 Linux \u043f\u043b\u0430\u043d \u043f\u0440\u043e\u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u043f\u0430\u0442\u0447\u0435\u0439 \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 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