{"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\/pt\/blog\/news\/opublikovan-plan-prodvizheniya-v-yadro-linux-drajvera-xe-dlya-gpu-intel","title":{"rendered":"Publicado o plano de promo\u00e7\u00e3o do driver Xe para o n\u00facleo do Linux para GPUs Intel","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Daniel Vetter, engenheiro da Intel e um dos respons\u00e1veis pelo subsistema DRM, publicou na lista de discuss\u00e3o dos desenvolvedores do n\u00facleo Linux um plano para promover patches com a implementa\u00e7\u00e3o do driver Xe, destinado ao uso com GPUs baseadas na arquitetura Intel Xe, que s\u00e3o utilizadas nas placas gr\u00e1ficas da fam\u00edlia Arc e na gr\u00e1fica integrada, come\u00e7ando com os processadores Tiger Lake. O driver Xe \u00e9 posicionado como a base para garantir o suporte a novos chips, independente do c\u00f3digo para suporte a plataformas mais antigas. Durante 2023, os patches devem ser desenvolvidos at\u00e9 ficarem prontos para testes por entusiastas e, sempre que poss\u00edvel, passar por revis\u00e3o por desenvolvedores n\u00e3o associados \u00e0 Intel. Em um cen\u00e1rio otimista, o driver ser\u00e1 aceito como parte principal do n\u00facleo no final do ano. <\/p>\n

Atualmente, a inclus\u00e3o no n\u00facleo principal est\u00e1 sendo dificultada pelo fato de que o c\u00f3digo foi originalmente desenvolvido \u00e0 portas fechadas em uma ramifica\u00e7\u00e3o separada do n\u00facleo e agora \u00e9 necess\u00e1rio fazer trabalho adicional para integr\u00e1-lo \u00e0 base de c\u00f3digo atual. Considerando a recente experi\u00eancia negativa na integra\u00e7\u00e3o de mudan\u00e7as significativas no driver AMD, que resultou na necessidade de reescrever parte do c\u00f3digo, para simplificar a promo\u00e7\u00e3o da base de c\u00f3digo do driver Xe para o n\u00facleo principal, sugere-se alcan\u00e7ar um consenso pr\u00e9vio sobre a implementa\u00e7\u00e3o do agendador e a intera\u00e7\u00e3o com outros drivers. <\/p>\n

O driver Xe \u00e9 constru\u00eddo utilizando uma nova arquitetura, na qual componentes existentes do subsistema DRM (Direct Rendering Manager) s\u00e3o utilizados de forma mais ativa, assim como componentes t\u00edpicos do driver i915, que n\u00e3o est\u00e3o atrelados a GPUs espec\u00edficas, por exemplo, o c\u00f3digo para intera\u00e7\u00e3o com telas, modelo de mem\u00f3ria e implementa\u00e7\u00e3o do execbuf. Nos drivers Xe e i915, planeja-se garantir o compartilhamento de c\u00f3digo comum para evitar a duplica\u00e7\u00e3o de componentes t\u00edpicos. No Mesa, o funcionamento do OpenGL e Vulkan sobre o driver Xe \u00e9 implementado no n\u00edvel das mudan\u00e7as realizadas nos drivers existentes do Mesa, Iris e ANV.
\n
Fonte: 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\udd47Plano publicado para promo\u00e7\u00e3o do driver Xe no n\u00facleo Linux para GPUs Intel | ProHoster","description":"Daniel Vetter, engenheiro da Intel e um dos respons\u00e1veis pelo subsistema DRM, publicou na lista de discuss\u00e3o dos desenvolvedores do n\u00facleo Linux um plano para promover patches com a implementa\u00e7\u00e3o do driver 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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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