{"id":181907,"date":"2026-06-05T14:48:18","date_gmt":"2026-06-05T12:48:19","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/amd-realizovala-nachalnuyu-podderzhku-hdmi-2-1-frl-dlya-otkrytogo-drajvera-amdgpu"},"modified":"2026-06-05T14:48:18","modified_gmt":"2026-06-05T12:48:19","slug":"amd-realizovala-nachalnuyu-podderzhku-hdmi-2-1-frl-dlya-otkrytogo-drajvera-amdgpu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/amd-realizovala-nachalnuyu-podderzhku-hdmi-2-1-frl-dlya-otkrytogo-drajvera-amdgpu","title":{"rendered":"AMD har implementerat f\u00f6rsta st\u00f6det f\u00f6r HDMI 2.1 FRL f\u00f6r den \u00f6ppna drivrutinen AMDGPU.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

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AMD har skickat till DRM-Next<\/strong> inledande st\u00f6d HDMI 2.1 Fixed Rate Link (FRL)<\/strong> f\u00f6r den \u00f6ppna drivrutinen AMDGPU<\/strong>. \u00c4ndringen f\u00f6rbereds f\u00f6r inkludering i fusionsf\u00f6nstret Linux 7.2<\/strong>, som ska \u00f6ppnas i juni. F\u00f6r Radeon-anv\u00e4ndare p\u00e5 Linux \u00e4r detta en viktig h\u00e4ndelse: just avsaknaden av FRL har l\u00e4nge hindrat fullst\u00e4ndig funktionalitet av l\u00e4gen som 4K med h\u00f6g uppdateringsfrekvens via HDMI p\u00e5 den \u00f6ppna drivrutinen.<\/p>\n

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FRL \u00e4r en datatransmission<\/a> HDMI 2.1-mekanism som ers\u00e4tter begr\u00e4nsningarna i den gamla TMDS-ansatsen av HDMI 2.0. Den beh\u00f6vs f\u00f6r h\u00f6gre bandbredd: moderna TV-apparater, 4K\/120 Hz, 5K\/240 Hz och andra l\u00e4gen d\u00e4r DisplayPort vanligtvis redan hanterade situationen, medan HDMI p\u00e5 AMDGPU i Linux st\u00f6tte p\u00e5 begr\u00e4nsningar.<\/p>\n

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\n<\/p>\n

Historien g\u00e5r tillbaka flera \u00e5r<\/a>. Tidigare hade AMD redan fungerande kod, men kunde inte publicera implementeringen av HDMI 2.1 ordentligt i den \u00f6ppna drivrutinen p\u00e5 grund av krav fr\u00e5n HDMI Forum. I februari 2024 skrev AMD:s ingenj\u00f6r Alex Doicher direkt att en \u00f6ppen implementering av HDMI 2.1 inte \u00e4r m\u00f6jlig utan att bryta mot kraven fr\u00e5n HDMI Forum. Nu har situationen f\u00f6r\u00e4ndrats: AMD har b\u00f6rjat publicera patchar f\u00f6r FRL, DSC och relaterade \u00e4ndringar f\u00f6r AMDGPU.<\/p>\n

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I nul\u00e4get betyder st\u00f6dimplementeringen inte att \"HDMI 2.1 fungerar helt i Linux\", men det \u00e4r det f\u00f6rsta verkliga steget mot det i den huvudsakliga k\u00e4rnan. Om patcharna g\u00e5r igenom granskning i DRM-Next, kommer Radeon-anv\u00e4ndare att f\u00e5 grunden f\u00f6r fullst\u00e4ndig funktionalitet av moderna HDMI-sk\u00e4rmar utan st\u00e4ngd drivrutin och utan omv\u00e4gar.<\/p>\n

K\u00e4lla: linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

AMD \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u043b\u0430 \u0432 DRM-Next \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0443\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 HDMI 2.1 Fixed Rate Link (FRL) \u0434\u043b\u044f \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0433\u043e \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430 AMDGPU. \u0418\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0433\u043e\u0442\u043e\u0432\u0438\u0442\u0441\u044f \u043a \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044e \u0432 \u043e\u043a\u043d\u043e \u0441\u043b\u0438\u044f\u043d\u0438\u044f Linux 7.2, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0434\u043e\u043b\u0436\u043d\u043e \u043e\u0442\u043a\u0440\u044b\u0442\u044c\u0441\u044f \u0432 \u0438\u044e\u043d\u0435. \u0414\u043b\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 Radeon \u043d\u0430 Linux \u044d\u0442\u043e \u0432\u0430\u0436\u043d\u043e\u0435 \u0441\u043e\u0431\u044b\u0442\u0438\u0435: \u0438\u043c\u0435\u043d\u043d\u043e \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435 FRL \u0434\u043e\u043b\u0433\u043e \u043c\u0435\u0448\u0430\u043b\u043e \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 \u0440\u0430\u0431\u043e\u0442\u0435 \u0440\u0435\u0436\u0438\u043c\u043e\u0432 \u0432\u0440\u043e\u0434\u0435 4K \u0441 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u0447\u0430\u0441\u0442\u043e\u0442\u043e\u0439 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0447\u0435\u0440\u0435\u0437 HDMI \u043d\u0430 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-181907","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\udd47AMD har implementerat inledande st\u00f6d f\u00f6r HDMI 2.1 FRL f\u00f6r den \u00f6ppna drivrutinen AMDGPU | ProHoster","description":"AMD har skickat inledande st\u00f6d till DRM-Next f\u00f6r HDMI 2.1 Fixed Rate 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