AMD has begun taking its first steps towards the RDNA 5 graphics architecture in the Linux ecosystem. The company has entered the basic preparation process for Display Core Next 6 (DCN6), which will support the next-generation graphics units.

New AMDGPU patches sent to the Linux kernel mailing list form the infrastructure of the DCN6 image engine. This development is critically important for the software support of future RDNA 5-based graphics cards.

GFX13 Architecture and DCN6 Integration

The patches sent directly associate the DCN6 image engine with the GFX13 graphics architecture. As previously mentioned, the GFX13 codename represents AMD’s next-generation RDNA 5 architecture.

Display Core Next (DCN6) acts as a core unit in AMD graphics cards, managing display output and monitor interactions. Updated with each new GPU generation, version 6 of this engine confirms that the RDNA 5 hardware is in the development phase.

Currently, the shared code only provides a basic framework. AMD plans to include hardware-specific optimizations and other functions in future updates.

Future Updates and Expectations

Current DCN6 patches do not offer any specific performance data or display capabilities. This stage is considered a module of AMD’s systematic development work on the open-source Linux graphics stack.

More patches are expected to be added to the Linux kernel in the coming months. These updates are expected to reveal power management, multimedia support, and enhanced visual processing capabilities of cards with the RDNA 5 architecture.

What are your thoughts on these first steps AMD has taken on the Linux side for its next-generation graphics cards?