Linux 5.5, kwaya ce mai daraja, saboda canje-canje da ƙarin tallafin kayan aiki

Bayan 'yan awanni da suka gabata an fitar da sabon sigar Linux Kernel 5.5, wanda Linus Torvalds ya sanar kuma abokin aikinmu ya raba sanarwar ƙaddamar da shi a cikin rubutun baya.

Kuma wannan shine wannan sigar ta zo tare da jerin canje-canje masu kyau sosai Kuma ya cancanci ci gaba da gudana akan rarrabawar Linux ɗinmu tuni, an ba da cewa ban da inji don bin diddigin matsayin faci masu rai, yana sauƙaƙa haɗin aikace-aikace na faci masu rai kai tsaye zuwa tsarin aiki.

Hakanann areara kayan haɓɓaka aiki da yawa, kazalika da haɗawa da tallafi don sabbin abubuwa a kasuwa.

A bangaren cigaban da zamu iya samu que don x86 gine cewa, duk da cewa yawancin rarrabawa sun yi watsi da wannan gine-ginen, kwaya na ci gaba da aiki da shi. Don wannan gine-ginen ana amfani da tallafi don shafukan ƙwaƙwalwar ajiya na matakai guda biyar, Da wanne wannan yana ba da damar girman girman RAM ya karu sosai.

Duk da yake don gine-ginen ARM64, an aiwatar da shi cikakken aikin tsarin tsarin fara, gami da isa ga mahawara na ayyukan kulawa.

A cikin tsarin tsarin DRM (Manajan Bayar da Kai tsaye), ya kara wani yanayi dan musaki abubuwan rufewa na VRAM da sauri a cikin GEM, wanda baya haifar da canji a teburin shafin ƙwaƙwalwar ajiya.

Amma ga kwakwalwan dangizuwa Jasper Lake, an ƙara Intel direba na direba don katunan zane na Intel, da ƙari ma ingantaccen tallafi don kwakwalwan Tiger Lake.

Hakanan wani sabon abu shine damar fitarwa ta tashar tashar sarrafawa a yanayin HDR da aka aiwatar (babban tsayayyen tsauri).

Wani sabon abu game da goyon bayan kayan aiki yana nufin Huawei kwamfyutocin cinya inda aka haɗa nau'ikan gyaran kura-kurai da sauran ingantattun lambobi.

Kuma daga cikin cigaban akwai: tallafi don riƙe maɓallin kulle Fn don juya maɓallin Fn, da goyi bayan ƙofofin cajin baturi.

Hakanan an ambaci tallafi don aikin sarrafa WMI q.Sun yi amfani da kwamfutocin tafi-da-gidanka na Matebook tun aƙalla 2017. Hakanan, Tallafin DebugFS don fallasa wata hanyar sadarwa don kiran aikin sarrafa WMI.

Edara saitin DRM_I915_UNSTABLE don kunna canjin gwaji wannan keta ƙa'idodin API / ABI da kwakwalwan Gen12 + sun hada da tallafi don HDCP 1.4 da 2.2 (High-bandwidth Digital Content Protection) fasahar kariya.

A gefe guda, ga mai kula da amdgpu Bugu da kari na tallafi don HDCP fasaha ta kariya.

An kuma ambata cewa ikon shigowa da fitarwa dma-buf an aiwatar dashi ba tare da amfani da direbobin DRM mataimaki ba.

Ga GPU Vega 20 an samar dashi tare da tallafi na RAS (Bayyanar da Sabis na Dogaro), an ƙara tallafi ga MSI-X sannan kuma an sami damar overclock (OverDrive) ta hanyar sysfs don Navi GPU.

Don Arcturus GPUs, an ƙara tallafin EEPROM kuma ana amfani da injunan VCN don saurin sauya bidiyo. Supportara tallafi don tushen Dven ASICs na Raven2. IDara ID na PCI don katunan Navi12 da Navi14 dangane da GPUs. Ciki har da injina masu ba da izini na VCN2.5.

Ga direban Amdkfd (don GPU masu hankali kamar Fiji, Tonga, Polaris) sda ƙarin tallafi don taswirori dangane da Navi12, Navi14 da Renoir GPUs, kazalika da ikon yin aiki a tsarin WUTA.

Daga sauran ci gaban da aka haɗa a cikin wannan sabon sigar Linux Kernel 5.5:

• Mai kula da Adreno ya sami tallafi don Adreno 510 GPU.
• An ƙara tallafin DisplayPort don ƙananan 210, 186, da kwakwalwan kwamfuta 194 zuwa mai kula da tegra.
• Virtio-gpu ya ƙara goyan baya don haɓaka.
• Tsarin sauti yana tallafawa aikin WoV (kunna murya) wanda aka yi amfani dashi don farka wasu tushen Chromebooks na Mediatek SoC daga yanayin jiran aiki.
• Ara sabon direba na HID don madannin caca na Logitech (G15, G15 v2).
• Supportara tallafi ga wuraren aiki na SGI Octane / Octane2.

Babu shakka, sigar Linux Kernel ce wacce ta cancanci sabuntawa yanzu, kamar yadda kuma take da haɓakawa iri-iri don na'urorin ARM waɗanda na'urori daban-daban suka riga sun sami tallafi ga wannan sabon sigar.