{"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\/cs\/blog\/news\/v-yadro-linux-5-19-prinyato-okolo-500-tysyach-strok-koda-svyazannogo-s-graficheskimi-drajverami","title":{"rendered":"Do j\u00e1dra Linux 5.19 bylo p\u0159ijato kolem 500 tis\u00edc \u0159\u00e1dk\u016f k\u00f3du souvisej\u00edc\u00edch s grafick\u00fdmi ovlada\u010di.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Do repozit\u00e1\u0159e, ve kter\u00e9m se p\u0159ipravuje vyd\u00e1n\u00ed j\u00e1dra Linux 5.19, byl p\u0159ijat dal\u0161\u00ed soubor zm\u011bn souvisej\u00edc\u00edch s podsysyt\u00e9m DRM (Direct Rendering Manager) a grafick\u00fdmi ovlada\u010di. P\u0159ijat\u00fd soubor patch\u016f je zaj\u00edmav\u00fd t\u00edm, \u017ee zahrnuje 495 tis\u00edc \u0159\u00e1dk\u016f k\u00f3du, co\u017e je srovnateln\u00e9 s celkovou velikost\u00ed zm\u011bn v ka\u017ed\u00e9 v\u011btvi j\u00e1dra (nap\u0159\u00edklad v j\u00e1d\u0159e 5.17 bylo p\u0159id\u00e1no 506 tis\u00edc \u0159\u00e1dk\u016f k\u00f3du). <\/p>\n

P\u0159ibli\u017en\u011b 400 tis\u00edc p\u0159idan\u00fdch \u0159\u00e1dk\u016f poch\u00e1z\u00ed z automaticky generovan\u00fdch hlavi\u010dkov\u00fdch soubor\u016f s daty pro registry ASIC v ovlada\u010di GPU AMD. Dal\u0161\u00edch 22,5 tis\u00edce \u0159\u00e1dk\u016f zaji\u0161\u0165uje z\u00e1kladn\u00ed implementaci podpory AMD SoC21. Celkov\u00e1 velikost ovlada\u010de pro GPU AMD p\u0159es\u00e1hla 4 miliony \u0159\u00e1dk\u016f k\u00f3du (pro srovn\u00e1n\u00ed, cel\u00e9 j\u00e1dro Linux 1.0 obsahovalo 176 tis\u00edc \u0159\u00e1dk\u016f k\u00f3du, 2.0 \u2014 778 tis\u00edc, 2.4 \u2014 3,4 milionu, 5.13 \u2014 29,2 milionu). Krom\u011b SoC21 zahrnuje ovlada\u010d AMD podporu SMU 13.x (Spr\u00e1va syst\u00e9mu), byla aktualizov\u00e1na podpora USB-C a GPUVM a byla provedena p\u0159\u00edprava na podporu dal\u0161\u00edch generac\u00ed platforem RDNA3 (RX 7000) a CDNA (AMD Instinct). <\/p>\n

V ovlada\u010di Intel je nejv\u00edce zm\u011bn (5,6 tis\u00edc) p\u0159\u00edtomno v k\u00f3du pro \u0159\u00edzen\u00ed spot\u0159eby energie. Tak\u00e9 do ovlada\u010de Intel byly p\u0159id\u00e1ny identifik\u00e1tory GPU Intel DG2 (Arc Alchemist), kter\u00e9 se pou\u017e\u00edvaj\u00ed v notebooc\u00edch; zaji\u0161t\u011bna byla po\u010d\u00e1te\u010dn\u00ed podpora platformy Intel Raptor Lake-P (RPL-P); byla p\u0159id\u00e1na informace o grafick\u00fdch kart\u00e1ch Arctic Sound-M; byl realizov\u00e1n ABI pro v\u00fdpo\u010detn\u00ed enginy; pro karty DG2 byla p\u0159id\u00e1na podpora form\u00e1tu Tile4; pro syst\u00e9my na b\u00e1zi mikroarchitektury Haswell byla zaji\u0161t\u011bna podpora DisplayPort HDR. <\/p>\n

V ovlada\u010di Nouveau se zm\u011bny dotkly p\u0159ibli\u017en\u011b sta \u0159\u00e1dk\u016f k\u00f3du (do\u0161lo k p\u0159echodu na pou\u017e\u00edv\u00e1n\u00ed zpracovatele drm_gem_plane_helper_prepare_fb; pro n\u011bkter\u00e9 struktury a prom\u011bnn\u00e9 bylo pou\u017eito statick\u00e9 p\u0159id\u011blen\u00ed pam\u011bti). Pokud jde o pou\u017eit\u00ed otev\u0159en\u00fdch zdrojov\u00fdch text\u016f modul\u016f j\u00e1dra, kter\u00e9 poskytla spole\u010dnost NVIDIA, dosavadn\u00ed pr\u00e1ce spo\u010d\u00edvala v identifikaci a odstra\u0148ov\u00e1n\u00ed chyb. V budoucnu se pl\u00e1nuje vyu\u017eit\u00ed zve\u0159ejn\u011bn\u00e9ho firmwaru ke zv\u00fd\u0161en\u00ed v\u00fdkonu ovlada\u010de.
\n
Zdroj: opennet.ru<\/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\udd47Do j\u00e1dra Linux 5.19 bylo p\u0159ijato p\u0159ibli\u017en\u011b 500 tis\u00edc \u0159\u00e1dk\u016f k\u00f3du souvisej\u00edc\u00edho s grafick\u00fdmi ovlada\u010di | ProHoster","description":"Do repozit\u00e1\u0159e, ve kter\u00e9m se p\u0159ipravuje vyd\u00e1n\u00ed j\u00e1dra Linux 5.19, byl p\u0159ijat dal\u0161\u00ed soubor zm\u011bn souvisej\u00edc\u00edch s podsysyt\u00e9m DRM (Direct Rendering Manager) a 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