{"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\/pt\/blog\/news\/kompaniya-intel-opublikovala-xe-novyj-linux-drajver-dlya-svoih-gpu","title":{"rendered":"A empresa Intel lan\u00e7ou o Xe, um novo driver Linux para suas GPUs","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A Intel lan\u00e7ou a vers\u00e3o preliminar de um novo driver para o n\u00facleo Linux \u2014 Xe, destinado ao uso com GPUs integradas e placas de v\u00eddeo discretas baseadas na arquitetura Intel Xe, que \u00e9 utilizada na gr\u00e1ficos integrados a partir dos processadores Tiger Lake e em placas de v\u00eddeo separadas da fam\u00edlia Arc. O objetivo do desenvolvimento do driver \u00e9 proporcionar uma base para garantir o suporte a novos chips, sem estar vinculado ao c\u00f3digo de suporte a plataformas mais antigas. Tamb\u00e9m foi declarado um compartilhamento de c\u00f3digo Xe mais ativo com outros componentes do subsistema DRM (Direct Rendering Manager).       <\/p>\n<p>O c\u00f3digo foi inicialmente projetado para suportar diversas arquiteturas de hardware e est\u00e1 dispon\u00edvel para testes em sistemas x86 e ARM. A implementa\u00e7\u00e3o ainda \u00e9 considerada uma vers\u00e3o experimental para discuss\u00e3o entre desenvolvedores, n\u00e3o estando pronta para integra\u00e7\u00e3o no n\u00facleo principal. O trabalho no antigo driver i915 n\u00e3o foi interrompido e seu suporte continuar\u00e1. A conclus\u00e3o do novo driver Xe est\u00e1 prevista para 2023.        <\/p>\n<p>No novo driver, a maior parte do c\u00f3digo para intera\u00e7\u00e3o com as telas foi emprestada do driver i915, e os desenvolvedores planejam permitir o compartilhamento desse c\u00f3digo entre ambos os drivers para evitar a duplica\u00e7\u00e3o de componentes comuns (atualmente, esse c\u00f3digo \u00e9 recompilado duas vezes, mas est\u00e3o sendo discutidas alternativas para o compartilhamento de c\u00f3digo). O modelo de mem\u00f3ria no Xe \u00e9 muito parecido com a implementa\u00e7\u00e3o do modelo de mem\u00f3ria i915, e a implementa\u00e7\u00e3o do execbuf se assemelha muito ao execbuf3 do c\u00f3digo i915.      <\/p>\n<p>Para garantir o suporte \u00e0s APIs gr\u00e1ficas OpenGL e Vulkan, al\u00e9m do driver para o n\u00facleo Linux, o projeto tamb\u00e9m preparou altera\u00e7\u00f5es para o funcionamento dos drivers Mesa Iris e ANV atrav\u00e9s do m\u00f3dulo Xe. No estado atual, a liga\u00e7\u00e3o Xe com o Mesa est\u00e1 suficientemente desenvolvida para executar GNOME, navegadores e jogos baseados em OpenGL e Vulkan, mas ainda h\u00e1 problemas e erros isolados que, entre outras coisas, levam a encerramentos inesperados. Al\u00e9m disso, ainda n\u00e3o houve trabalho de otimiza\u00e7\u00e3o de desempenho.<br \/>\n<br \/>Fonte: <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 5.0.3 - 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