{"id":106253,"date":"2022-12-24T09:36:40","date_gmt":"2022-12-24T07:36:40","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-intel-opublikovala-xe-novyj-linux-drajver-dlya-svoih-gpu"},"modified":"2022-12-24T09:36:40","modified_gmt":"2022-12-24T07:36:40","slug":"kompaniya-intel-opublikovala-xe-novyj-linux-drajver-dlya-svoih-gpu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/kompaniya-intel-opublikovala-xe-novyj-linux-drajver-dlya-svoih-gpu","title":{"rendered":"Firma Intel opublikowa\u0142a Xe, nowy sterownik Linux dla swoich GPU","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Firma Intel opublikowa\u0142a wst\u0119pn\u0105 wersj\u0119 nowego sterownika do j\u0105dra Linux \u2013 Xe, przeznaczonego do u\u017cytku z zintegrowanymi GPU oraz dyskretnymi kartami graficznymi opartymi na architekturze Intel Xe, kt\u00f3ra jest wykorzystywana w zintegrowanej grafice od procesor\u00f3w Tiger Lake, a tak\u017ce w niekt\u00f3rych kartach graficznych z serii Arc. Celem opracowania sterownika jest ustanowienie podstawy do wsparcia dla nowych chip\u00f3w, kt\u00f3ra nie by\u0142aby zwi\u0105zana z kodem obs\u0142uguj\u0105cym starsze platformy. Zg\u0142oszono r\u00f3wnie\u017c ch\u0119\u0107 bardziej aktywnego dzielenia si\u0119 kodem Xe z innymi komponentami podsystemu DRM (Direct Rendering Manager).       <\/p>\n<p>Kod zosta\u0142 pocz\u0105tkowo zaprojektowany z my\u015bl\u0105 o wsparciu r\u00f3\u017cnych architektur sprz\u0119towych i jest dost\u0119pny do testowania w systemach x86 oraz ARM. Wdra\u017canie jest na razie traktowane jako opcja eksperymentalna do dyskusji w\u015br\u00f3d programist\u00f3w, jeszcze niegotowa do integracji w g\u0142\u00f3wn\u0105 cz\u0119\u015b\u0107 j\u0105dra. Prace nad starym sterownikiem i915 nie ustaj\u0105 i jego wsparcie b\u0119dzie kontynuowane. Uko\u0144czenie nowego sterownika Xe planowane jest na rok 2023.        <\/p>\n<p>W nowym sterowniku przewa\u017caj\u0105ca cz\u0119\u015b\u0107 kodu do interakcji z ekranami zosta\u0142a przej\u0119ta ze sterownika i915, a w przysz\u0142o\u015bci programi\u015bci planuj\u0105 zapewni\u0107 wsp\u00f3lne wykorzystanie tego kodu w obu sterownikach, aby unikn\u0105\u0107 dublowania typowych komponent\u00f3w (aktualnie podobny kod jest po prostu kompilowany dwa razy, jednak rozwa\u017cane s\u0105 alternatywne opcje wsp\u00f3\u0142dzielenia kodu). Model pami\u0119ci w Xe jest w du\u017cej mierze zbli\u017cony do realizacji modelu pami\u0119ci i915, a implementacja execbuf bardzo przypomina execbuf3 z kodu i915.      <\/p>\n<p>Aby zapewni\u0107 wsparcie dla graficznych API OpenGL i Vulkan, opr\u00f3cz sterownika dla j\u0105dra Linux, w projekcie przygotowano r\u00f3wnie\u017c zmiany dla dzia\u0142ania sterownik\u00f3w Mesa Iris i ANV przez modu\u0142 Xe. W aktualnej formie wsp\u00f3\u0142praca Xe z Mesa jest ju\u017c wystarczaj\u0105co rozwini\u0119ta, aby uruchomi\u0107 GNOME, przegl\u0105darki oraz gry oparte na OpenGL i Vulkan, ale nadal wyst\u0119puj\u0105 pewne problemy i b\u0142\u0119dy, prowadz\u0105ce mi\u0119dzy innymi do awaryjnego zamykania. R\u00f3wnie\u017c prace nad optymalizacj\u0105 wydajno\u015bci jeszcze si\u0119 nie odby\u0142y.<br \/>\n<br \/>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58381\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0443\u044e \u0432\u0435\u0440\u0441\u0438\u044e \u043d\u043e\u0432\u043e\u0433\u043e \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 \u0434\u043b\u044f \u044f\u0434\u0440\u0430 Linux &#8212; 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 \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c\u0438 GPU \u0438 \u0434\u0438\u0441\u043a\u0440\u0435\u0442\u043d\u044b\u043c\u0438 \u0432\u0438\u0434\u0435\u043e\u043a\u0430\u0440\u0442\u0430\u043c\u0438 \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 \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 \u0438 \u0432 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u0432\u0438\u0434\u0435\u043e\u043a\u0430\u0440\u0442\u0430\u0445 \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 Arc. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0446\u0435\u043b\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 \u043d\u0430\u0437\u0432\u0430\u043d\u043e \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0441\u043d\u043e\u0432\u044b \u0434\u043b\u044f \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u043d\u043e\u0432\u044b\u0445 \u0447\u0438\u043f\u043e\u0432, [&hellip;]<\/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-106253","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - 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