{"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\/ro\/blog\/news\/v-yadro-linux-5-19-prinyato-okolo-500-tysyach-strok-koda-svyazannogo-s-graficheskimi-drajverami","title":{"rendered":"\u00cen nucleul Linux 5.19 au fost acceptate aproximativ 500 de mii de linii de cod legate de driverele grafice.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\u00cen depozitul \u00een care se formeaz\u0103 versiunea nucleului Linux 5.19, a fost acceptat un nou set de modific\u0103ri legate de subsystemul DRM (Direct Rendering Manager) \u0219i driverele grafice. Setul de patch-uri acceptat este interesant prin faptul c\u0103 include 495 de mii de linii de cod, ceea ce este comparabil cu dimensiunea total\u0103 a modific\u0103rilor din fiecare ramur\u0103 a nucleului (de exemplu, \u00een nucleul 5.17 au fost ad\u0103ugate 506 mii de linii de cod). <\/p>\n

Aproape 400 de mii de linii ad\u0103ugate provin din fi\u0219ierele de antet generat automat, care con\u021bin date pentru registrele ASIC \u00een driverul pentru GPU AMD. \u00cenc\u0103 22.5 mii de linii ofer\u0103 implementarea ini\u021bial\u0103 a suportului pentru AMD SoC21. Dimensiunea total\u0103 a driverului pentru GPU AMD a dep\u0103\u0219it 4 milioane de linii de cod (spre compara\u021bie, \u00eentregul nucleu Linux 1.0 a inclus 176 de mii de linii de cod, 2.0 \u2014 778 de mii, 2.4 \u2014 3.4 milioane, 5.13 \u2014 29.2 milioane). Pe l\u00e2ng\u0103 SoC21, driverul AMD include suport pentru SMU 13.x (Unitatea de gestionare a sistemului), a fost actualizat suportul pentru USB-C \u0219i GPUVM, \u0219i s-a f\u0103cut preg\u0103tirea pentru suportul genera\u021biilor urm\u0103toare de platforme RDNA3 (RX 7000) \u0219i CDNA (AMD Instinct). <\/p>\n

\u00cen driverul Intel, cele mai multe modific\u0103ri (5.6 mii) sunt prezente \u00een codul pentru gestionarea consumului de energie. De asemenea, \u00een driverul Intel au fost ad\u0103ugate identificatoare pentru GPU Intel DG2 (Arc Alchemist), utilizate pe laptopuri, a fost asigurat un suport ini\u021bial pentru platforma Intel Raptor Lake-P (RPL-P), au fost ad\u0103ugate informa\u021bii despre pl\u0103cile grafice Arctic Sound-M, s-a realizat ABI pentru motoarele de calcul, pentru pl\u0103cile DG2 a fost ad\u0103ugat suport pentru formatul Tile4, iar sistemele pe baz\u0103 de microarhitectura Haswell au realizat suport pentru DisplayPort HDR. <\/p>\n

\u00cen driverul Nouveau, modific\u0103rile au afectat \u00een total aproximativ o sut\u0103 de linii de cod (s-a realizat trecerea la utilizarea handler-ului drm_gem_plane_helper_prepare_fb, pentru unele structuri \u0219i variabile a fost aplicat\u0103 alocarea static\u0103 a memoriei). \u00cen ceea ce prive\u0219te utilizarea \u00een Nouveau a codului surs\u0103 deschis de c\u0103tre compania NVIDIA, activitatea se concentreaz\u0103 p\u00e2n\u0103 acum pe identificarea \u0219i eliminarea erorilor. Ulterior, firmware-ul publicat este planificat s\u0103 fie utilizat pentru \u00eembun\u0103t\u0103\u021birea performan\u021bei driverului.
\n
Sursa: opennet.ro<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\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 […]<\/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\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\udd47\u00cen nucleul Linux 5.19 au fost acceptate aproximativ 500 de mii de linii de cod legate de driverele grafice | ProHoster","description":"\u00cen depozitul \u00een care se formeaz\u0103 versiunea nucleului Linux 5.19, a fost acceptat un nou set de modific\u0103ri legate de subsystemul DRM (Direct Rendering Manager) \u0219i driverele 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