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Is the Pi 4 GPU driver still closed source? - Raspberry Pi Forums

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Yes, the firmware is closed. However, the KMS/DRM drivers are entirely open source, and that includes the 3D, lots of the camera stack, ... ForumFAQ About Aboutus Contactus Documentation Trademarkrules Login Register Unansweredtopics Activetopics ForumFAQ About Aboutus Contactus Documentation Trademarkrules Boardindex Programming Baremetal,Assemblylanguage IsthePi4GPUdriverstillclosedsource? PostReply Printview 3posts •Page1of1 clevor Posts:1 Joined:SatJan01,202211:06pm IsthePi4GPUdriverstillclosedsource? Quote SatJan01,202211:10pm IsthePi4GPUdriverstillclosedsource?IrememberoncehearingthatsaidGPUdriverswereclosedsource. CalculatorsOwned:TI84PlusCE ComputersOwned:RaspberryPi4 Hello! Wait! Whereareyouscrolling? jamesh RaspberryPiEngineer&ForumModerator Posts:30946 Joined:SatJul30,20117:41pm Re:IsthePi4GPUdriverstillclosedsource? Quote SunJan02,20226:09pm Yes,thefirmwareisclosed. However,theKMS/DRMdriversareentirelyopensource,andthatincludesthe3D,lotsofthecamerastack,theHVSdriveretc,whichonlyleavesafewbitsinthefirmwarethatarestillused(frequencysetting/heatprotection,somebitsofcamerastackIIRC,somecodecstuff). PrincipalSoftwareEngineeratRaspberryPiLtd. WorkingintheApplicationsTeam. cleverca22 Posts:5818 Joined:SatAug18,20122:33pm Re:IsthePi4GPUdriverstillclosedsource? Quote SunJan02,20227:01pm https://www.youtube.com/watch?v=GHDh9RYg6WI ihavedemosofdrivingthingslikethe2dspritecore,the3dcore,andthedpi/compositecores,withfullyopencode soifyouhavequestionsonacertainpart,icangivedocsandsource Displaypostsfromprevious:Allposts1day7days2weeks1month3months6months1yearSortbyAuthorPosttimeSubjectAscendingDescending PostReply Printview 3posts •Page1of1 Returnto“Baremetal,Assemblylanguage” Jumpto Community   Generaldiscussion   Announcements   Otherlanguages     Deutsch     Español     Français     Italiano     Nederlands     日本語     Polski     Português     Русский     Türkçe   Usergroupsandevents   TheMagPi UsingtheRaspberryPi   Beginners   Troubleshooting   Advancedusers   Assistivetechnologyandaccessibility Education   Picademy   Teachingandlearningresources   Staffroom,classroomandprojects     AstroPi     Mathematica     HighAltitudeBalloon     Weatherstation Programming   C/C++   Java   Python   Scratch   Otherprogramminglanguages     Windows10forIoT     WolframLanguage   Baremetal,Assemblylanguage   Graphicsprogramming     OpenGLES     OpenVG     OpenMAX   Generalprogrammingdiscussion Projects   Networkingandservers   Automation,sensingandrobotics   Graphics,soundandmultimedia   Otherprojects   Gaming     Mediacentres     AIYProjects Hardwareandperipherals   Cameraboard   ComputeModule   OfficialDisplay   HATsandotheradd-ons   DeviceTree   Interfacing(DSI,CSI,I2C,etc.)   RaspberryPi400   RaspberryPiPico     General     SDK     MicroPython     OtherRP2040boards Operatingsystemdistributions   RaspberryPiOS   RaspberryPiDesktopforPCandMac   Other     Android     Debian     FreeBSD     Gentoo     LinuxKernel     NetBSD     openSUSE     Plan9     Puppy     Arch     Pidora/Fedora     RISCOS     Ubuntu YeOldePiShoppe   Forsale   Wanted Offtopic   Offtopicdiscussion Boardindex AlltimesareUTC Deletecookies    

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