The upcoming Linux 7.4 kernel is anticipated to include significant updates for AMD hardware. The AMDGPU driver is planned to enable HDMI 2.1 by default, integrating features such as HDMI FreeSync, VRR, and ALLM. Concurrently, the AMD P-State CPU frequency scaling driver is expected to receive performance tuning specifically for Zen 6 client CPUs. These changes aim to enhance display capabilities and optimize CPU power management and performance for future AMD Ryzen processors running on Linux.