{"id":153444,"date":"2026-01-07T11:11:54","date_gmt":"2026-01-07T09:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/plany-po-uluchsheniyu-linux-drajverov-dlya-gpu-amd-semejstv-gcn-1-x"},"modified":"2026-01-07T11:11:54","modified_gmt":"2026-01-07T09:11:54","slug":"plany-po-uluchsheniyu-linux-drajverov-dlya-gpu-amd-semejstv-gcn-1-x","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/plany-po-uluchsheniyu-linux-drajverov-dlya-gpu-amd-semejstv-gcn-1-x","title":{"rendered":"Pl\u00e1ny na vylep\u0161en\u00ed Linuxov\u00fdch ovlada\u010d\u016f pro GPU AMD rodiny GCN 1.x","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Timur Kristof, jeden z subdodavatel\u016f firmy Valve, p\u0159edstavil pl\u00e1ny na zlep\u0161en\u00ed podpory grafick\u00fdch karet AMD rodiny GCN 1.0 \u201eSouthern Island\u201c a 1.1 \u201eSea Islands\u201c v Linuxu. Minul\u00fd rok byl ovlada\u010d AMDGPU p\u0159iveden do paritn\u00edho stavu co do mo\u017enost\u00ed s ovlada\u010dem Radeon pro rodiny grafick\u00fdch karet GCN 1.x a byl ve v\u00fdchoz\u00edm nastaven\u00ed aktivov\u00e1n v k\u00f3du Linuxov\u00e9ho j\u00e1dra 6.19, jeho\u017e vyd\u00e1n\u00ed je pl\u00e1nov\u00e1no na \u00fanor. Karty GCN 1.x byly vyr\u00e1b\u011bny od roku 2012 do roku 2019 a zahrnuj\u00ed modely jako Radeon HD 77xx\/78xx\/79xx\/87xx\/88xx\/89xx, Radeon R9 280, FirePro W4000-W9000, Radeon Sky 700\/900, Radeon R9 265\/270\/370, Radeon R9 290\/390, HD 7790\/8870 a dal\u0161\u00ed grafick\u00e9 karty rodiny Radeon Rx 200\/Rx 300.    <\/p>\n<p>Mezi pl\u00e1ny na dal\u0161\u00ed rozvoj podpory GCN 1.x v Linuxu jsou n\u011bkter\u00e9, kter\u00e9 budou u\u017eite\u010dn\u00e9 i pro dal\u0161\u00ed GPU, nap\u0159\u00edklad rodinu Polaris.    <\/p>\n<ul>\n<li class=\"l\"> Realizace podpory modifik\u00e1tor\u016f form\u00e1tu (DRM format modifier) pro GPU s\u00e9ri\u00ed SI, CIK, VI a Polaris, co\u017e umo\u017en\u00ed pou\u017e\u00edv\u00e1n\u00ed kompozitn\u00edch spr\u00e1vc\u016f zalo\u017een\u00fdch na Vulkan, OpenGL ovlada\u010de Zink a n\u011bkter\u00fdch dal\u0161\u00edch komponent.\n<li class=\"l\"> P\u0159id\u00e1n\u00ed podpory pro mostn\u00ed \u0159adi\u010de displeje (display bridge) TRAVIS a NUTMEG, co\u017e umo\u017en\u00ed pou\u017eit\u00ed AMDGPU jako v\u00fdchoz\u00edho v konfigurac\u00edch s APU rodiny CIK.\n<li class=\"l\"> Refaktoring spr\u00e1vy nap\u00e1jen\u00ed. Star\u00e9 GPU pou\u017e\u00edvaj\u00ed odd\u011blen\u00fd k\u00f3d pro spr\u00e1vu nap\u00e1jen\u00ed, \u201eDPM\u201c, kter\u00fd se li\u0161\u00ed od hlavn\u00edho k\u00f3du AMDGPU. Unifikace k\u00f3du pro star\u00e9 GPU s ostatn\u00edmi umo\u017en\u00ed odstranit odd\u011blenou v\u011btev pro tyto GPU, sn\u00ed\u017eit objem k\u00f3du a zjednodu\u0161it \u00fadr\u017ebu ovlada\u010de.\n<li class=\"l\"> S ohledem na zlep\u0161en\u00ed podpory GCN 1.x v k\u00f3du DC (Display Core), jako je mo\u017enost pou\u017eit\u00ed analogov\u00fdch video v\u00fdstup\u016f, d\u00e1v\u00e1 smysl odstranit star\u00fd k\u00f3d pro tato GPU, kter\u00fd nevyu\u017e\u00edv\u00e1 DC, co\u017e usnadn\u00ed \u00fadr\u017ebu ovlada\u010de a zkr\u00e1t\u00ed objem k\u00f3du.\n<li class=\"l\"> Oprava zbyl\u00fdch chyb, jako je nespr\u00e1vn\u00e9 omezen\u00ed spot\u0159ebov\u00e1van\u00e9ho v\u00fdkonu GPU Radeon 430, \u010dern\u00e1 obrazovka na analogov\u00fdch konektorech Radeon HD 7790 a p\u0159\u00edstupy k nealokovan\u00fdm str\u00e1nk\u00e1m pam\u011bti (page faults) na GPU rodiny SI\/CIK.\n<li class=\"l\"> Podpora \u010d\u00e1ste\u010dn\u011b rezidentn\u00edch (sparsely resident) textur (PRT, partially resident texture). Ji\u017e byl p\u0159ipraven patch pro j\u00e1dro Linux a \u017e\u00e1dost o zm\u011bnu pro MESA s aktivac\u00ed t\u00e9to mo\u017enosti.\n<li class=\"l\"> Podpora fronty p\u0159enos\u016f (transfer queue) v ovlada\u010di RADV pro star\u00e9 GPU.  <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64570\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0422\u0438\u043c\u0443\u0440 \u041a\u0440\u0438\u0441\u0442\u043e\u0444 (Timur Krist&#243;f), \u043e\u0434\u0438\u043d \u0438\u0437 \u0441\u0443\u0431\u043f\u043e\u0434\u0440\u044f\u0434\u0447\u0438\u043a\u043e\u0432 \u0444\u0438\u0440\u043c\u044b Valve, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u043b\u0430\u043d\u044b \u043f\u043e \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0432 Linux \u0432\u0438\u0434\u0435\u043e\u043a\u0430\u0440\u0442 AMD \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 GCN 1.0 &#171;Southern Island&#187; \u0438 1.1 &#171;Sea Islands&#187;. \u0412 \u043f\u0440\u043e\u0448\u043b\u043e\u043c \u0433\u043e\u0434\u0443 \u0434\u0440\u0430\u0439\u0432\u0435\u0440 AMDGPU \u0431\u044b\u043b \u0434\u043e\u0432\u0435\u0434\u0451\u043d \u0434\u043e \u043f\u0430\u0440\u0438\u0442\u0435\u0442\u0430 \u043f\u043e \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044f\u043c \u0441 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u043e\u043c Radeon \u0434\u043b\u044f \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432 \u0432\u0438\u0434\u0435\u043e\u043a\u0430\u0440\u0442 GCN 1.x \u0438 \u0430\u043a\u0442\u0438\u0432\u0438\u0440\u043e\u0432\u0430\u043d \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u0435 \u044f\u0434\u0440\u0430 Linux [&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-153444","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=\"\u0422\u0438\u043c\u0443\u0440 \u041a\u0440\u0438\u0441\u0442\u043e\u0444 (Timur Krist\u00f3f), \u043e\u0434\u0438\u043d \u0438\u0437 \u0441\u0443\u0431\u043f\u043e\u0434\u0440\u044f\u0434\u0447\u0438\u043a\u043e\u0432 \u0444\u0438\u0440\u043c\u044b Valve, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u043b\u0430\u043d\u044b \u043f\u043e \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u0432 Linux \u0432\u0438\u0434\u0435\u043e\u043a\u0430\u0440\u0442 AMD \u0441\u0435\u043c\u0435\u0439\u0441\u0442\u0432\u0430 GCN 1.0 &quot;Southern Island&quot; 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