{"id":104169,"date":"2022-05-27T15:36:41","date_gmt":"2022-05-27T13:36:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-yadro-linux-5-19-prinyato-okolo-500-tysyach-strok-koda-svyazannogo-s-graficheskimi-drajverami"},"modified":"2022-05-27T15:36:41","modified_gmt":"2022-05-27T13:36:41","slug":"v-yadro-linux-5-19-prinyato-okolo-500-tysyach-strok-koda-svyazannogo-s-graficheskimi-drajverami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/v-yadro-linux-5-19-prinyato-okolo-500-tysyach-strok-koda-svyazannogo-s-graficheskimi-drajverami","title":{"rendered":"In de Linux-kernel 5.19 is ongeveer 500.000 regels code gerapporteerd die verband houdt met grafische stuurprogramma's.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>In de repository voor de release van de Linux-kernel 5.19 is een nieuw pakket wijzigingen aangenomen met betrekking tot de DRM-subsystemen (Direct Rendering Manager) en grafische stuurprogramma's. Het aangenomen pakket met patches is interessant omdat het 495.000 regels code omvat, wat vergelijkbaar is met de totale omvang van de wijzigingen in elke kernelbranch (bijvoorbeeld, in kernel 5.17 werden 506.000 regels code toegevoegd).     <\/p>\n<p>Ongeveer 400.000 toegevoegde regels komen van automatisch gegenereerde headerbestanden met gegevens voor registers ASIC in de driver voor AMD GPU's. Nog eens 22.500 regels zorgen voor de initi\u00eble implementatie van ondersteuning voor AMD SoC21. De totale grootte van de driver voor AMD GPU's heeft meer dan 4 miljoen regels code overschreden (ter vergelijking, de gehele Linux kernel 1.0 bevatte 176.000 regels code, 2.0 - 778.000, 2.4 - 3,4 miljoen, 5.13 - 29,2 miljoen). Naast SoC21 biedt de AMD-driver ondersteuning voor SMU 13.x (System Management Unit), is de ondersteuning voor USB-C en GPUVM bijgewerkt, en is er voorbereidend werk gedaan voor de ondersteuning van de volgende generaties RDNA3 (RX 7000) en CDNA (AMD Instinct) platforms.     <\/p>\n<p>In het Intel-stuurprogramma zijn de meeste wijzigingen (5,6 duizend) te vinden in de code voor het beheren van energieverbruik. Bovendien zijn in het Intel-stuurprogramma identificatoren voor de GPU Intel DG2 (Arc Alchemist) toegevoegd, die op laptops worden gebruikt, is er initi\u00eble ondersteuning voor het Intel Raptor Lake-P (RPL-P) platform, en is er informatie over de grafische kaarten Arctic Sound-M toegevoegd. De ABI voor rekeneenheden is ge\u00efmplementeerd, ondersteuning voor het Tile4-formaat is toegevoegd voor DG2-kaarten, en voor systemen op basis van de Haswell-microarchitectuur is ondersteuning voor DisplayPort HDR gerealiseerd.      <\/p>\n<p>In het Nouveau-stuurprogramma hebben de wijzigingen in totaal ongeveer honderd regels code aangetast (de overgang naar het gebruik van de drm_gem_plane_helper_prepare_fb-handler is uitgevoerd en voor sommige structuren en variabelen is statische geheugentoewijzing toegepast). Wat betreft het gebruik van de openbare broncode van Nvidia voor de kernelmodules in Nouveau, is het werk momenteel gericht op het identificeren en verhelpen van fouten. In de toekomst is het de bedoeling om de gepubliceerde firmware te gebruiken om de prestaties van het stuurprogramma te verbeteren.<br \/>\n<br \/>Bron: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57260\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u044f\u0434\u0440\u0430 Linux 5.19, \u043f\u0440\u0438\u043d\u044f\u0442 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0439 \u043d\u0430\u0431\u043e\u0440 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 DRM (Direct Rendering Manager) \u0438 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430\u043c\u0438. \u041f\u0440\u0438\u043d\u044f\u0442\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u043f\u0430\u0442\u0447\u0435\u0439 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u0435\u043d \u0442\u0435\u043c, \u0447\u0442\u043e \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 495 \u0442\u044b\u0441\u044f\u0447 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430, \u0447\u0442\u043e \u0441\u043e\u043f\u043e\u0441\u0442\u0430\u0432\u0438\u043c\u043e \u0441 \u043e\u0431\u0449\u0438\u043c \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 \u043a\u0430\u0436\u0434\u043e\u0439 \u0432\u0435\u0442\u043a\u0435 \u044f\u0434\u0440\u0430 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u044f\u0434\u0440\u0435 5.17 \u0431\u044b\u043b\u043e \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043e 506 \u0442\u044b\u0441\u044f\u0447 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430). \u041e\u043a\u043e\u043b\u043e [&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-104169","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u044f\u0434\u0440\u0430 Linux 5.19, \u043f\u0440\u0438\u043d\u044f\u0442 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0439 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