{"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\/fr\/blog\/news\/kompaniya-intel-opublikovala-xe-novyj-linux-drajver-dlya-svoih-gpu","title":{"rendered":"La soci\u00e9t\u00e9 Intel a publi\u00e9 Xe, un nouveau pilote Linux pour ses GPU.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La soci\u00e9t\u00e9 Intel a publi\u00e9 une version pr\u00e9liminaire d'un nouveau pilote pour le noyau Linux \u2014 Xe, destin\u00e9 \u00e0 \u00eatre utilis\u00e9 avec des GPU int\u00e9gr\u00e9s et des cartes graphiques discr\u00e8tes bas\u00e9es sur l'architecture Intel Xe, qui est utilis\u00e9e dans les graphiques int\u00e9gr\u00e9s depuis les processeurs Tiger Lake et dans les cartes graphiques de la famille Arc. L'objectif de d\u00e9veloppement du pilote est de fournir une base pour assurer la prise en charge de nouveaux chips, sans \u00eatre li\u00e9e au code de prise en charge des anciennes plateformes. Il a \u00e9galement \u00e9t\u00e9 d\u00e9clar\u00e9 un partage de code Xe plus actif avec d'autres composants du sous-syst\u00e8me DRM (Direct Rendering Manager).       <\/p>\n<p>Le code est initialement con\u00e7u pour prendre en charge diverses architectures mat\u00e9rielles et est disponible pour des tests sur des syst\u00e8mes x86 et ARM. La mise en \u0153uvre est actuellement consid\u00e9r\u00e9e comme une option exp\u00e9rimentale pour discussion entre d\u00e9veloppeurs, n'\u00e9tant pas encore pr\u00eate pour l'int\u00e9gration dans le noyau principal. Le travail sur l'ancien pilote i915 se poursuit et il sera maintenu. La finalisation du nouveau pilote Xe est pr\u00e9vue d'ici la fin de l'ann\u00e9e 2023.        <\/p>\n<p>Dans le nouveau pilote, la majeure partie du code pour l'interaction avec les \u00e9crans est emprunt\u00e9e au pilote i915, et les d\u00e9veloppeurs envisagent de permettre le partage de ce code dans les deux pilotes pour \u00e9viter la duplication des composants standards (actuellement, ce code est simplement reconstruit deux fois, mais des alternatives pour le partage de code sont \u00e0 l'\u00e9tude). Le mod\u00e8le m\u00e9moire de Xe est en grande partie similaire \u00e0 la mise en \u0153uvre du mod\u00e8le m\u00e9moire i915, et la mise en \u0153uvre de execbuf est tr\u00e8s similaire \u00e0 execbuf3 du code i915.      <\/p>\n<p>Pour garantir le support des API graphiques OpenGL et Vulkan, des modifications pour le fonctionnement des pilotes Mesa Iris et ANV via le module Xe ont \u00e9galement \u00e9t\u00e9 pr\u00e9par\u00e9es en plus du pilote pour le noyau Linux. Dans sa forme actuelle, l'int\u00e9gration de Xe avec Mesa est d\u00e9j\u00e0 suffisamment d\u00e9velopp\u00e9e pour ex\u00e9cuter GNOME, des navigateurs et des jeux bas\u00e9s sur OpenGL et Vulkan, mais certains probl\u00e8mes et bogues persistent, entra\u00eenant notamment des plantages. De plus, aucune optimisation des performances n'a encore \u00e9t\u00e9 r\u00e9alis\u00e9e.<br \/>\n<br \/>Source : <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 5.0.2 - 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